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", @typed={0x8, 0x61, @void=""}, @typed={0x8, 0x93, @void=""}, @typed={0x14, 0x68, @str='(,\'{]proc}\x00'}, @typed={0xc, 0x2, @str='\x00'}, @generic="a694135f5d7cf4eaeb5f51cdf7b92247f8f9d36596bfd456f5ba3480b3b2d6881f8cd15928e4ad4449a3aa87cab4779e57094abce9368837eb2865d44325dc2ac5712dfb5b99fd46dd53eb67dbd3cac7c3aaf8bef11df53f518fb42a8d107273f7ab041ef2007be23c9bc75b21ce84a1faa62ef5113e4c30977a82300a0abcdd596a53e581a62ef0742deed338b8fef9f1ac0d5e425020d30efeb77cba7f4fed715ec903", @generic="f5f7fc65c201f2920c4519e6f4758c9f3732dc154cc25a93e44680a7f174537ef62f8a6e0afb5abfd4af771756ed17766dfb0ebb8c08483c623b5a0f7b8c21be7576f7f0c6ce3499ac9be66f95a2527184b8542f03ea910d9618a342a7d9fee9fe84808991bec5b02aa97bb92ab4cb60b6f05c"]}]}, 0x2364}], 0x2, &(0x7f0000839000-0xb8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xb8, 0x8000}, 0x40) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) [ 230.877496] sctp_getsockopt_maxseg: 125 callbacks suppressed [ 230.877503] sctp: [Deprecated]: syz-executor0 (pid 8633) Use of int in maxseg socket option. [ 230.877503] Use struct sctp_assoc_value instead [ 230.907908] sctp: [Deprecated]: syz-executor7 (pid 8638) Use of int in maxseg socket option. [ 230.907908] Use struct sctp_assoc_value instead 2018/01/18 08:46:05 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c09000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000e0f000-0xa)=""/10, &(0x7f0000001000-0x4)=0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x80005, 0x5) nanosleep(&(0x7f0000880000)={0x0, 0x1c9c380}, &(0x7f0000b09000-0x10)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000552000-0x4)=0x800, 0x4) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000aac000-0x5)='yeah\x00', 0x5) 2018/01/18 08:46:05 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00007d9000-0x8)={0x0, 0x0}) 2018/01/18 08:46:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f00006b2000-0x15)={0x6, 0x5, 0x7, 0x4, 0x6, 0x88fd}) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/18 08:46:05 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={r5, 0x6}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:05 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f68000)='sessionid\x00') getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000c6a000)=""/92, &(0x7f00007ae000-0x4)=0x5c) getrandom(&(0x7f0000d67000-0xfc)=""/252, 0xfc, 0x1) 2018/01/18 08:46:05 executing program 4: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0xe, &(0x7f00003e9000-0x20)={0x80000001, {0x100}, 0x10000000, 0x101}, &(0x7f0000000000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00006a6000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r0, 0xf, &(0x7f0000002000-0x10)={0x10000000000, 0x100000001}, &(0x7f0000001000)={0x0, 0x0}) kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/18 08:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0xfe, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000195000)={&(0x7f00004e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c10000-0x10)={&(0x7f0000ebd000-0x130)=@newpolicy={0xb8, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom(0xffffffffffffffff, &(0x7f000069d000)=""/164, 0xfffffffffffffce0, 0x0, 0x0, 0x0) [ 230.979641] sctp: [Deprecated]: syz-executor0 (pid 8654) Use of int in maxseg socket option. [ 230.979641] Use struct sctp_assoc_value instead [ 231.016066] sctp: [Deprecated]: syz-executor0 (pid 8657) Use of int in maxseg socket option. [ 231.016066] Use struct sctp_assoc_value instead 2018/01/18 08:46:05 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000beb000)='projid_map\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="3e64790bd40cf87f784e38440e7c8cb6e1196f367f4fb452272d5a727dd982c3356718f66a7c5b81a22ce348498ca6a375689c0774e21c2eef1a8d0fae", 0x3d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:05 executing program 5: socket$inet(0x2, 0x3, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00004b1000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000945000)=0x0, 0x4) 2018/01/18 08:46:05 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x6}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0xfe, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000195000)={&(0x7f00004e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c10000-0x10)={&(0x7f0000ebd000-0x130)=@newpolicy={0xb8, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom(0xffffffffffffffff, &(0x7f000069d000)=""/164, 0xfffffffffffffce0, 0x0, 0x0, 0x0) 2018/01/18 08:46:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000a1f000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a7a000)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000411000)=0x0, &(0x7f00003f9000-0x4)=0x4) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:05 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000087e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r0, 0x4, &(0x7f0000000000)={0x0, 0x9}, 0x0) r1 = getpid() kcmp(r1, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) [ 231.077435] sctp: [Deprecated]: syz-executor0 (pid 8674) Use of int in maxseg socket option. [ 231.077435] Use struct sctp_assoc_value instead 2018/01/18 08:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000418000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c73000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000179000-0x4)=0xe8) r1 = socket(0x15, 0x80005, 0x0) getpeername$inet6(r1, &(0x7f0000113000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e3d000)=0x1c) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000e0a000)=0x9) 2018/01/18 08:46:05 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000e7e000)='/dev/sg#\x00', 0xffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001000-0xa)={0x5, "1171f86573a9"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000002000-0x4c)={0x3, 0xffffffffffffff4a, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r1 = getpid() kcmp(r1, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/18 08:46:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r1, &(0x7f000000b000-0x21)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) [ 231.080142] sctp: [Deprecated]: syz-executor7 (pid 8671) Use of int in maxseg socket option. [ 231.080142] Use struct sctp_assoc_value instead 2018/01/18 08:46:05 executing program 5: 2018/01/18 08:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c8f000-0x4)=0x0, &(0x7f0000ba8000-0x4)=0x4) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000f24000-0x4)=0x1) socket$bt_sco(0x1f, 0x5, 0x2) socketpair$ax25(0x3, 0x9, 0xcf, &(0x7f000012c000-0x8)={0x0, 0x0}) 2018/01/18 08:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f38000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000d31000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 08:46:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f000030a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000035a000)='/dev/hwrng\x00', 0x1, 0x0) bind$llc(r1, &(0x7f0000ff6000)={0x1a, 0x16, 0x6, 0xff, 0x8001, 0x3b448629, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000e6e000)="50807d7396f49653068720de5313b91e434df4819f5265278664f1818564335b6d5363ae41c4ea8835b0e54eb12a9cdc98b2a403690e071339781687570b2ede4288c2f5c9eef9f8a5b0e9ea280dcc9ab171eb3a60b0f118f93d0de36bb8d3a643a783bae2ab284857e59de3de9050524cd8c13cc37880b831e120247a6e63f5c3d25e2969b49c6a12a91ecfa4c46c13da5f64e31df5911dae7aa0aed06789b2f4f524708e2321ecd1ca75b029897c690a3648a112bcf77802d89efa761c", 0xbe) futex(&(0x7f0000a45000)=0x750, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, r0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:05 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000edf000-0xc)='/dev/audio#\x00', 0x8001, 0x101000) write$tun(r0, &(0x7f0000862000-0x434)=@hdr={0x1, 0x80, 0x9, 0x7ff, 0x0, 0x1ff, @ipv6={0x6372, 0x6, 'Y4%', 0x402, 0x3f, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, {[@dstopts={0x4, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xaf}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x5, 0x81, [0x7fff, 0x9, 0x9c9d, 0x1ff, 0x2, 0x2, 0x6]}}, @generic={0x5, 0x75, "a2ec47409ab146acdd88f5f6cbb748d1b6aafbaa153bcb19e46d8188fc901537a93d07f94b2b80376c4efceed96679b5a7a69db00957a6cf563b1817ff5dd277fbaeffbcf8504dfc42cb0e3fd60c81b092c9c8e5bf0375b39074b36a0636e8ecb51b5ec216370f17ce4cc95fe2d06073de49234849"}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x5}]}, @hopopts={0x84, 0x43, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x7f}, @generic={0xc215, 0xaa, "d98c061fa267947a823037d8df6211311b2cd6746e1df0eb905cd8d626023980c8e0775cd1962a55c6352abca2a48e971cb7a434602c7f2a2f359ae9e54541d798f9dc9d5bb9ca14a9b25428f9f80ca8a785284e649c42e13269f1de47ecebc0ea7e7a8471b82e81a87a1a9ec529f0d518eed79559fb54154eb8b2a3c8b7add28a095c07660cf184ae0b999df20956e9d989e522f5c3dac9bdc7dd696703ad8f82df267aad0132b28e6d"}, @generic={0xf076, 0xd2, "6b527d2b29c1b24cf762003d71b69e1292fe139f3b74fc2a5e2d008a8b1a03090278a43c4e4561c7f458cec1007a834bbbd532de21d168d1d44024fc1b518b1417e97d8322c889dd1ee6f6e3df278d1a5cd2724b28df478df3f5fdb5a0d986f55797e746c71d5aaf233b737b6916b859e68bd6028d3159b7ccd359c952744d1fc70b06d4816e7c65b22af1708d5e8891a9c6f869b1bbe6c0957780d495aaab225b3c287b13a09c0b9a5140ce2370c645e939dbf05a1043780475b1b5bdfe9281783b218c50a1447be8ead7d20655f1af848d"}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x28, {0x1a000000000000, 0x8, 0x7ff, 0x9, [0x6, 0xc24, 0x101, 0x400]}}, @ra={0x5, 0x2, 0xfff}, @calipso={0x7, 0x50, {0x0, 0x12, 0x200, 0x216bc00000000, [0x3, 0x1, 0x2, 0x20, 0x8, 0x5, 0x1f, 0x9, 0x2]}}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x2, "f440858b1ea3ef342c23cfe56a124857a990da57bcdbbcb8168c176a0a02ee7daf0a0fcb82fe89b2782d87a5afebb9d3eda43800ef1ba38a366faa45259f05260eb67fb90fcaeabd2adda1065263dd59bac03c3640510cdab44c13b6d6bf59b3eb7ffe1ccc6d6da498dfe335d5c937c9313746b1853e912d1acf29abcd0156b60c44e90a7f068f773ab61e2faebd180b4e86fdffa8ce067ae5d147462c58b297a1c92a7ef2d36a9bc41bc7a4c6ad4aa6329030bd927c9f5b74b83d4f4c90406c03014605777945255e822faf60dc7282c434ee020ac9acf7f61e6f6d1f360078f5"}}}}, 0x434) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000a9a000)=0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:05 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a48000-0xe)='net/ip_mr_vif\x00') setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00001a3000)=0x2, 0x4) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="217d363ac14be3f235f1998f5eb561b2", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x9, 0x8d, 0x100, 0x5, 0x40125, r2}) lseek(r0, 0x0, 0x7) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001000-0x4)={r0}) kcmp(r1, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/18 08:46:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80003, 0x20, &(0x7f0000f68000)={0x0, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000d92000)=""/173, &(0x7f0000f68000)=0xad) 2018/01/18 08:46:05 executing program 5: [ 231.157835] sctp: [Deprecated]: syz-executor7 (pid 8701) Use of int in maxseg socket option. [ 231.157835] Use struct sctp_assoc_value instead [ 231.208534] sctp: [Deprecated]: syz-executor0 (pid 8698) Use of int in maxseg socket option. [ 231.208534] Use struct sctp_assoc_value instead [ 231.264775] sctp: [Deprecated]: syz-executor7 (pid 8726) Use of int in maxseg socket option. [ 231.264775] Use struct sctp_assoc_value instead 2018/01/18 08:46:06 executing program 4: kcmp(0x0, 0x0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x100000000102, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000d92000)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000002000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000002000-0x4)=0x1e) 2018/01/18 08:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x80803, 0x40000000008001) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x7, 0x80000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00004dc000-0x4)={r0}) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) getpeername(r0, &(0x7f0000d67000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000db6000)=0x10) 2018/01/18 08:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f38000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000d31000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 08:46:06 executing program 5: 2018/01/18 08:46:06 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200005, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) 2018/01/18 08:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0xffb8, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000807000)={0x0, 0x0}) sched_getparam(r1, &(0x7f00003f4000-0x4)=0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001ab000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mq_notify(r2, &(0x7f000014c000-0x60)={0x0, 0x2e, 0x0, @thr={&(0x7f00003f3000-0xab)="89cabe8b7c284d0ad2764cfd469e222663f06219dd976709f21314897ef08ec60d2490b55ef2b10e6a1d95726fbbefea6957825a0fbb3197cde2e5d03dcb36875d4b52e28c134e2102e37cd53d3c5a99645d529748b8935e3dba75f071f45015773a61ac2bf0c2079194a788978c58a6fba32af8347f5bb832f331d9fc95ccee829a7faf6795d3c0a2f6ab63c521827e95b85dfe19c71540e73e5f2a68fab0e6aec41b0844138c9aba24a6", &(0x7f0000891000)="0739f6ae76d3c93b424b7340d58f3d94518c36c0bf63f3dae4e08b85a316c17866c9a47ae076426c4e8a4e9833833fe9efee2ac09b24c8d715c01284d443666c9e786f36a8148c8a84b352821639d958b79f23120e8d060a6c9f878b2ab6ca8b808bc74acca8ca7e696be2514d254204b6031c3720e45b8b916679b105547f479389c411cc4614bdabe17f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_getattr(r1, &(0x7f00003bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r3 = syz_open_dev$mice(&(0x7f00002e9000)='/dev/input/mice\x00', 0x0, 0x581a01) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ca0000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ec000)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000808000-0xc)={r4, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/18 08:46:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:06 executing program 5: 2018/01/18 08:46:06 executing program 5: 2018/01/18 08:46:06 executing program 4: r0 = getpid() openat$ion(0xffffffffffffff9c, &(0x7f0000730000-0x9)='/dev/ion\x00', 0x10400, 0x0) r1 = socket$key(0xf, 0x3, 0x2) kcmp(r0, r0, 0x6, r1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1a) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0xffffffffffffffff) 2018/01/18 08:46:06 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000f69000-0x8)=@assoc_value={0x0, 0x3f}, &(0x7f0000a80000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e9c000)={r1, 0x5, 0x8}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f00008f7000-0x8)='./file0\x00', 0x8000, 0x21) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000d12000)=0x0, &(0x7f000086f000)=0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000f69000-0x61)=@file={0x0, ""/95}, &(0x7f0000f68000)=0x61) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000544000)={0x0, 0x800, 0x2, [0x3f, 0x25]}, &(0x7f0000f69000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008ff000)={r3, 0x1, 0x100000001}, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000f64000)={0x3, 0x4, 0x4, 0x1, 0x40}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000482000)=@req3={0x35, 0x1f, 0x9, 0xffffffff, 0xc354, 0xf1, 0x7}, 0x1c) 2018/01/18 08:46:06 executing program 5: 2018/01/18 08:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000091a000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000006a000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) syz_open_dev$usbmon(&(0x7f0000df2000-0xd)='/dev/usbmon#\x00', 0x602, 0x50201) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000c01000)='keyring\x00', &(0x7f0000fd6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = request_key(&(0x7f0000d80000)='.dead\x00', &(0x7f00002b8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dbe000)='ppp08vmnet0\x00', 0xfffffffffffffff9) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000ea7000-0xb0)=""/176, &(0x7f00004af000-0x4)=0xb0) keyctl$link(0x8, r1, r2) syz_open_dev$sndmidi(&(0x7f0000fe7000)='/dev/snd/midiC#D#\x00', 0x1f, 0x8000) 2018/01/18 08:46:06 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000d54000)='/dev/midi#\x00', 0xf4e, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, r1}) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000002000-0x20)={{r3, r4+30000000}, {0x77359400, 0x0}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) kcmp(r2, r2, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) [ 231.359876] sctp: [Deprecated]: syz-executor7 (pid 8758) Use of int in maxseg socket option. [ 231.359876] Use struct sctp_assoc_value instead 2018/01/18 08:46:06 executing program 5: 2018/01/18 08:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000018d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000065f000-0x4)=0x0) r1 = socket(0x15, 0x80005, 0x0) sendmsg$netrom(r1, &(0x7f0000b97000-0x38)={&(0x7f000093f000-0x10)=@ax25={0x3, {"5cd88e0c8b3cbf"}, 0x100000001}, 0x10, &(0x7f0000fc5000-0xa0)=[{&(0x7f000076f000)="cdafebd466b0f2a9124a443974789d8cbda148b43233f5f2e561a9a4ab9d1d86770d9ba3398f48d6845cf1c56f0cd7566823e8031a0b4f90067a399735b2a283c53372f613fbef94ed00cb5fe428186fd3f10e1b757f7d63b126072d836ea76b5333ac647cbfc0f6db610904017fb7085beaaa95a66f483a9deef6317870d8e1e2b17fe930dd497f9a170e07bd92d141123b8205230fa811228572351e6d62aed1ab67bf7aee31a91826493172a4f59512c2099c12da756f78c588f99be99fac6d71", 0xc2}, {&(0x7f0000991000-0x9a)="ec4f76a7df1aee9d7c9675e7797689284acc084ed93ec3d762d10306a749df6d0cbe0aa5961290ae14b4b0ea7bfbbab43080b6275ea020e4d3a8114c37eb695240fa16f79bb895408ab70d3477f3099f27d636192aa486c0f4354e7b9f700defae08727813afad8c9a36811d66253819fa4eb2e497755bc5ab440d5be8f336aed9c675247fbdd4b7c8917bb22b05dee6adbfcba1d1b14806722a", 0x9a}, {&(0x7f0000da1000)="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{&(0x7f0000a07000)="bbd56a4fdedbf774a3793d8d3c191b508df840b8399be58260e7181b69ec91615f990af588567e1b74f2f1067267d9b224687769f65f98be8faf44e47f7a1330a16646033ba532d1f60791aa99a24fb297e4bae13af4c9a83b995fb44b27bb62de4bfc4cfb5d319483b48a1a79babdeb57f75b2deeb94072fe7a1fda89482e23b576571db500a48fe396b64b7a67fc2129a55d683182c97dd4606e79a188770dc9ed5da9ff", 0xa5}, {&(0x7f00000aa000-0x1000)="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", 0x1000}, {&(0x7f00001e4000)="20f00266eee39015e56143b1956cb6e7d41b42b78c874a538e93912037b02fd4d7a3c58a0eb96bf095af585061f4bf81c95bfd2c79595abc9ebba7350e134b70c5d21e20d0d49ded456bfceb71d9d075097418785ef344fbc4615f51c7f48349b4cede5a91b50bbf65aeddd6e2bfea43d58d5ec3ec8e359ceb59a7126653dc31611b614a01107f734cd9f94c98e60aa1a94b1b632657214c4fbbdd7082d7b62ec10a96b6d65c4d470409", 0xaa}], 0xa, &(0x7f0000738000)=[{0x40, 0x111, 0x8001, "c76c12af33c550fb30ad912f66ad24b14e2a1215e774a6c1c99cfcf3c46f7bec6030714a276097b5810331370cae"}, {0x110, 0x103, 0x4, "73c628fd2de87cba95f91c40f992536c7563d1d9f6588250cb6835a284d680588cd652abd0ce087357607f7cdd512c4823879cea31819d2951659b7cdd9f5417dab6d940f8d531abbd5f658bbdf8398bdc50b2f24cb50b9d6a94f519c3f2bd32bf4ca474707d1443ed67448b147c7252e33d9457f489a305dc506b8c1e5b1c48b8f0322267198bd391c380c728117043ebdbb06ca8c6b5d2b302c8dfebabcffa08ed7ffa08b81b1b7626ae36094cc9c02e5a9b1bdaf2e52487865c49cdb4cb113a60f8366d55e036490ef544c91abcc0a449e177326383bb5c289776bbd3857769dc1fe8f8c2a3e9fccdb5db14b45ec648d2c5d99a312b6d514d5976f3aa"}, {0x30, 0x10d, 0x200, "ffc0380d826a82c55e4ccc2efbc4c798c33a870104a445dcd48bdbb96e"}, {0xd8, 0x111, 0x226, "60790cc3314ae2d62094da543897a0d3aa9aa48f439cd83d7464e8d896760d70dc1e25ccc32c83be39d256a28c1029fd27814ebb41d6bb15b5e61b29e1a0c2d53105b8221381f9d43b5fcecb08fa9d36cb27e915c05335b1280f52a96ad6b3a886e27ab77a8092128cdcc4558ac99da7796b13ded5c81d24c79bfd0b7ca498f633ebf6f329f5eceb30234f81aabd042a1ffc7a2cbadaa7d13b2b282745811cf9c6a6134337a0218de382a38c074bf541353a1e44c9d7978e89b3d706d596f6dd29f8e244"}], 0x258, 0x880}, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:06 executing program 5: 2018/01/18 08:46:06 executing program 4: getpid() 2018/01/18 08:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f38000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000d31000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 08:46:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:06 executing program 6: r0 = inotify_init() fallocate(r0, 0x1, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x8001, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0x1) 2018/01/18 08:46:06 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f9f000-0x17)='net/ip6_tables_matches\x00') r1 = accept4(r0, &(0x7f0000a47000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c8d000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000000)={0x5aa0, 0xff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000002000-0x1)=0x7, &(0x7f0000001000)=0x1) socketpair(0x5, 0x6, 0x1, &(0x7f0000000000+0xf5)={0x0, 0x0}) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000ba9000)={""/1024}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:06 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000793000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000c8b000-0x64)={&(0x7f0000f69000)=[0x3, 0xffff, 0x9, 0x7, 0x1f, 0xfffffffffffffffc, 0x8, 0x9, 0x6], 0x9, 0x80, 0x18e, 0x7, 0xa93, 0x4, {0x7, 0x0, 0x3, 0x0, 0x200, 0x3f, 0x8, 0x2, 0x3cfe, 0x81, 0x7, 0x1, 0x3, 0x2, "e8982fce677f36376ff5c61a62f9644b205dad0a62ca4ba12e1870a6c068f88d"}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f69000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x8773, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5, 0x8, 0x7, 0x0}, &(0x7f0000f68000)=0xa0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000072e000)=@assoc_value={r2, 0x80000000}, &(0x7f0000346000-0x4)=0x8) io_setup(0x6, &(0x7f0000b20000)=0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000f69000-0xe)='net/dev_snmp6\x00') mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r3, &(0x7f0000f68000)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f000087e000)="6b9e46473df74de035643e5f167b31cfe29a4b50a88b985b482475845d88e772dbcd7ab79bfc48c1aa4165b75937ce7adb0a156585f7562e8e19903522c9faebe16f6de70a60125cf55005678a29ab817742d2f7e7df2d044ddc962f8b1b278adb219ba9e19748aa76cf211d03c0e6d83a831628deb765753755b84834c530acea5a8ee5", 0x84, 0x401, 0x0, 0x1, r4}, &(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000326000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c37000)="", 0x0, 0x2003fffd, &(0x7f0000db5000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:06 executing program 4: r0 = getpid() kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x4, 0x11, &(0x7f0000001000-0x88)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1e7, 0x0, 0x0, 0x0, 0x401}, [@exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x88f8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb6, 0x0, 0x0, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9}, @jmp={0x5, 0x0, 0x3, 0x8, 0xa, 0x80, 0x10}, @call={0x85, 0x0, 0x0, 0x20}, @call={0x85, 0x0, 0x0, 0x3}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x8, 0x1b, &(0x7f0000002000-0x1b)=""/27, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) fcntl$setown(r1, 0x8, r0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200400, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000eb0000-0x1d)=""/29) 2018/01/18 08:46:06 executing program 6: socketpair(0x11, 0x800, 0x7f, &(0x7f0000495000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005da000-0x12)='/dev/loop-control\x00', 0x2000, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0xe23fa4, 0xffffffffffffffc8, &(0x7f0000a44000)=""/1, &(0x7f000011f000)=0x17a) 2018/01/18 08:46:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004a3000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f000095a000-0x37)=""/55) getpeername$inet(r0, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034f000-0x4)=0x10) r2 = getpid() kcmp(r2, r2, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/18 08:46:06 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x31, &(0x7f0000001000-0x8)=0x0) io_destroy(r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) io_submit(r0, 0x5, &(0x7f0000001000)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, &(0x7f0000001000)="", 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001000)="", 0x0, 0x8, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x401, 0xffffffffffffffff, &(0x7f0000001000-0x32)="dbdf80de4da420424d620bb10aae87b15cf22ad18e342e248bd7f73e919ff0e10403619f34dd", 0x26, 0x6, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x1, 0x5, 0xffffffffffffffff, &(0x7f0000000000)="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", 0xddc, 0x4, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)="532ef05e01cc08bfc8ed88e652d384e026aaf51fb03387983e07c3b1acb339de815beaaa3d06d633c66ac29da3dd805d6efc9cddacea1b02a87b9a0aa1c118b0d7e59b4eb3b9c2636e57d5b088ed6066b76c284483f7c9c548497f4305b87313713c3380df23b3e7ef088aebcf08ef0d66b93a1a78dda6c554d563b7f1715d10e289406f209b81ddd64900bc1fc6f5fe63f4e2190d9adb009fdd1a668f3fef97870e7c7ae2ea88e8563ce6183aee3f5ae4de96e1f493a42d0d6b63e27b722dc3e221e4463793f600", 0xc8, 0xfffffffffffffff7, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/18 08:46:06 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_unlink(&(0x7f0000014000-0x18)='/selinux/avc/hash_stats\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 08:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000618000)=0x0, &(0x7f0000f28000-0x4)=0x4) 2018/01/18 08:46:06 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000852000-0x8)={0x0, 0x3, 0x4}, &(0x7f0000c0f000-0x4)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000677000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000f69000-0x4)=0xc) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f69000)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000f6a000-0x8)={0x1000, 0x8, 0x2, 0x7}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f69000-0x8)=@assoc_value={r1, 0xffffffff}, &(0x7f0000c61000-0x4)=0x8) 2018/01/18 08:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x6, &(0x7f00003c0000)=""/1, &(0x7f0000e49000)=0x1) getsockname$unix(r0, &(0x7f0000845000-0x6e)=@file={0x0, ""/108}, &(0x7f0000db4000-0x4)=0x6e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b87000)={0x0, @in6={{0xa, 0x0, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d75000)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000bf0000-0x8)=@assoc_value={r1, 0x7}, &(0x7f00001b3000-0x4)=0x99) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007c0000)=@assoc_id=0x0, &(0x7f00004fc000)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000170000-0x8)={r2, 0x1}, &(0x7f0000fa6000)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000047c000)={0x0, 0x0, 0x0}, &(0x7f0000807000)=0xc) getresgid(&(0x7f0000bd2000-0x4)=0x0, &(0x7f00008f5000)=0x0, &(0x7f0000b36000)=0x0) lchown(&(0x7f0000597000)='./file0\x00', r3, r4) r5 = open(&(0x7f0000264000)='./file0/file0\x00', 0x20040, 0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r5, 0xc10c5541, &(0x7f0000b14000-0x10c)={0x20, 0x5, 0x100, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xd5, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$urandom(&(0x7f0000b76000-0xd)='/dev/urandom\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000570000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ff0000-0x38)=[@in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x3, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}], 0x38) 2018/01/18 08:46:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0x0, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000e21000-0x12)='/dev/input/mouse#\x00', 0x0, 0x101001) ioctl$KDSETLED(r1, 0x4b32, 0x10000000656) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000057b000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x20, 0x2c30, "99aba7bfb87cc7a3a94b686d5af3e0ec9228428c579d404df9337311e04a4cd36add462806c820f3d0fa32e38831609b43fa5da9c13520211afc971daa285690c107f9d5aa15541d9a63829013aceb8d"}, 0x160) 2018/01/18 08:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001e8000-0x9)='/dev/sg#\x00', 0x81, 0x28000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00008e4000)={0x0, 0x0}) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000232000-0x38)={0x3, 0xbff, &(0x7f0000bd5000-0x57)="e7ae8cc1d8db4d0c3443377c1826ffd9c6a97cc8b5d33764df95f7f34c6a1666e1e88328712efea0d1c582a452633498f5a6e5982cec8af62a57957d409a45b2d1df546b9da58eb5adc435bb71df0f9b27fbd7b83131c7", &(0x7f0000c19000-0x7d)="8ea9f2528811b6e913f79a370fb2afbce576d38efab3212ed29950d08d046f88969b6f88661cfd6b3cb87d1ead77978c6d267eb718f4d81af3dda2f8d65d80c6f1b2c6b4f36e09f79f480a333b93bfd5dd871cd14d577c7fb48088bf00896355cc8837397c1e7dee64a9c906272a8a0af2e9df30b9fec8eb110c209197", 0x17, 0x7d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$vcsa(&(0x7f00002d3000)='/dev/vcsa#\x00', 0x7fff, 0x40000) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000849000-0x40)={0x5, 0x0, 0x9, 0x1, 0x0, 0x1b9ca000000000, 0x8001, 0xc4}, &(0x7f0000cb3000)={0x800, 0xd44, 0x4, 0x1, 0xa9b9, 0x572, 0x401, 0x9}, &(0x7f0000db4000)={0x0, 0xb3a, 0x6, 0x1, 0xc752, 0xbb35, 0x9, 0x67}, &(0x7f0000a78000)={0x77359400, 0x0}, &(0x7f00006fe000-0x10)={&(0x7f000043e000)={0x2d4400}, 0x8}) clock_gettime(0x7, &(0x7f0000f01000)={0x0, 0x0}) futex(&(0x7f0000ab0000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={r1, 0x0}, &(0x7f0000000000)=0x0, 0x20000) 2018/01/18 08:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) unshare(0x20000) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f00001d8000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00007fd000-0x14)={0x0, 0x0, 0x3, 0x44f, 0x0, 0x0}, 0x14) mount(&(0x7f000024e000-0x8)='./file0\x00', &(0x7f0000884000-0x8)='./file0\x00', &(0x7f0000ccb000)='\x00trfs\x00', 0x1000, 0x0) unshare(0x62020200) rmdir(&(0x7f0000a00000)='./file0\x00') getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f000050f000-0x4)=0x0, &(0x7f0000c7c000)=0x4) 2018/01/18 08:46:06 executing program 4: r0 = getpid() kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c74000-0xc)='/dev/autofs\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000750000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) timer_create(0x1, &(0x7f0000000000)={0x0, 0x3b, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x0) 2018/01/18 08:46:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0x0, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000e2b000)={0x6}, 0x1) 2018/01/18 08:46:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:06 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000f69000-0xa)='/dev/vcs#\x00', 0x7fff, 0x800) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f68000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f69000-0x4)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000f05000-0x4)=r1) r2 = syz_open_dev$vcsa(&(0x7f0000553000-0xb)='/dev/vcsa#\x00', 0x0, 0x2) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000f68000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000524000)={r3, 0x0}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00005da000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000da4000)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000b75000-0xb)='asymmetric\x00', &(0x7f0000f69000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d00000-0x1)='\x00', 0xfffffffffffffffd) keyctl$assume_authority(0x10, r5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000345000)={0x0, 0xd, "9733734641855bad8de514eb36"}, &(0x7f0000f68000)=0x15) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000f69000-0x8)=@assoc_id=r6, &(0x7f000069b000-0x1)=0x4) 2018/01/18 08:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x805, 0xfffffffffffffffc) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000032000-0x4)=0x1) r1 = syz_open_procfs(0x0, &(0x7f0000734000-0x7)='mounts\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000ad2000)={{0x3, 0x0, 0x20, 0x0, 0x1ff}, 0x7, 0x7, 'id1\x00', 'timer0\x00', 0x0, 0x400, 0xffffffffffff0000, 0xec, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 08:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000627000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00008a0000-0x8)={0x0, 0x4}, &(0x7f0000087000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005eb000)={r1, 0x7fffffff}, &(0x7f0000fab000-0x4)=0x8) 2018/01/18 08:46:06 executing program 4: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f00004f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getrusage(0xffffffffffffffff, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) kcmp(r0, r0, 0x2, r1, 0xffffffffffffffff) 2018/01/18 08:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00004bb000)='/dev/midi#\x00', 0x8, 0x97c4483124b46ee9) sendto(r0, &(0x7f000018e000)="fd12fd1a1a2cfb4940d4d4960f9ac33bba1fcac3e91edf151928c37a385f2c4b00e763046b825435c8a25983289b3a6e7326a5de0d06a38c4b8e34af7755418cc4f41d99082c50fe861b6bde94697bf819cb5fcda8b7101a4750ed210f0943a85b8e0ecc8653d1734043a3f28d14ccfec0c68ac1d932fac2075d21a86dbe728213a0f8e4558b8831aceeccc41056bb5b8257ecaad8f7caf0c7088ced46a610d7e4f0abffdcd14454d3f936ede64ff5ec3e48f2914db5179c6d155ba59cd515ba0b9043c6f0d487b3f95c6ea5e5a5a7485aeeac66fce771af2276b1f72b2530455fcaa42d6755be15532baad01f4ce92cb07ba394", 0xf4, 0x0, 0x0, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d95000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ced000)={0x7, &(0x7f00001ec000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000d5d000)={r1, &(0x7f00004d4000)=""/8}) r2 = socket(0x15, 0x80005, 0x0) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000235000-0xcf)="3a369288d6663a6b0e107b6797e69509c5306259c3f4e33d25d12e279f344e5f2ef089e9dc9622bdf824f24ae3c68ca965753cbb18f61e0b08a6ac867d5b44355873f32bcb090523b58b896dca675ad7ab59030d7b173c233041c5354dc2b45059032373b1b0d0d4ff85f54c2e9efb6383053b5eacb98e6f34270c4cb6f637dcd215912416e45be66fab3cb2414124d43eabe5c269f2685a29387558d056c337a9b08f76ea434771ffa1793a53174286f6bf346733e03816fa48df2d8826be163bd63e5bcadb5df14f7e342564e5d6", 0xcf) getsockopt(r2, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000022000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000023000-0x20)={0x0, 0x0, 0x0, 0x20d08000, &(0x7f0000d07000/0x1000)=nil}) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f00004f2000-0x10)={0x0, 0x0, &(0x7f0000ca2000/0x4000)=nil}) 2018/01/18 08:46:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0x0, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:06 executing program 4: r0 = getpid() kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a6c000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/01/18 08:46:06 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000669000)=""/92, &(0x7f00004b7000)=0x5c) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000df1000)={0x1, 0x0, 0x0, 0x0}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000b8000-0xe)='/selinux/user\x00', 0x2, 0x0) epoll_pwait(r1, &(0x7f0000f29000)=[{0x0, 0x0}], 0x1, 0x7, &(0x7f0000f85000-0x8)={0x1}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004ed000-0x10)={0x0, 0x10, &(0x7f00006d8000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004be000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000a49000)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2a, 0x8, 0x0, 0x7}, &(0x7f0000393000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) syz_open_dev$sg(&(0x7f000031a000-0x9)='/dev/sg#\x00', 0x80000000, 0x604040) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000ec9000)=0x0, &(0x7f0000850000-0x4)=0x4) getxattr(&(0x7f0000cba000-0x8)='./file0\x00', &(0x7f0000dfc000)=@random={'security.\x00', 'cgroupsystem-em1-\x00'}, &(0x7f0000359000)=""/76, 0x4c) 2018/01/18 08:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) prctl$setfpexc(0xc, 0x10000) 2018/01/18 08:46:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x0, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000483000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009c5000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f93000-0x8)={r1, 0xffffffff0000}, &(0x7f0000251000-0x4)=0x8) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/01/18 08:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007bb000-0x8)={0x0, 0x3f}, &(0x7f000022f000-0x1)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f47000-0xc)={r1, 0x7, 0x30}, 0xc) 2018/01/18 08:46:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f0000d07000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000460000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000947000)={{0x100000008000080, 0x0}, 'port0\x00', 0x40000000c6, 0x80000000080003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:06 executing program 4: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000)=':user\x00', 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000003000-0x68)={0x7b, 0x0, [0x0, 0xfffffffffffffff7, 0x1000, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x81418400}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x120)=@get={0x120, 0x13, 0x200, 0x5, 0x0, {{'authenc(ghash-clmulni,ctr(cast5))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x3}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x9f9e}, {0x8, 0x1, 0x10000}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x10001}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1ff}]}, 0x120}, 0x1, 0x0, 0x0, 0x4044000}, 0x40840) write$fuse(r2, &(0x7f0000000000)={0x28, 0x0, 0x2, @fuse_notify_inval_inode_out={0x20, 0x81, 0x0}}, 0x28) kcmp(r0, r0, 0x2, r1, 0xffffffffffffffff) 2018/01/18 08:46:06 executing program 1: mmap(&(0x7f0000000000/0xb0c000)=nil, 0xb0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007d6000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000a76000-0x158)={0x3, 0x0, [{0x0, 0x1, 0x0, 0x0, @msi={0x0, 0x0, 0x0}}, {0x0, 0x1, 0x0, 0x0, @adapter={0x2, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @sint={0x0, 0x0}}]}) 2018/01/18 08:46:06 executing program 5: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fe6000-0x2)="8c68", 0x0) write(r0, &(0x7f0000da9000)="85", 0x1) sendfile(r0, r0, &(0x7f0000003000-0x8)=0x0, 0x801) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ff4000)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000f03000)=""/66, 0x42, 0x0, &(0x7f0000ff7000-0x10)={0x4, 0x3d5, 0x0, "e45a0978dec9", 0x0, 0x0}, 0x10) fallocate(r0, 0x0, 0x0, 0x318) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000ff8000-0x28)=""/40, 0x28, 0x0) 2018/01/18 08:46:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x0, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000dba000)={0x0, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4b2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfb, 0x6000000000000, 0xfffffffffffffffb, 0x8, 0x80000001}, &(0x7f0000348000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000252000)={r1, 0x9}, 0xffffffffffffff2e) prctl$setendian(0x14, 0x2) 2018/01/18 08:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000525000)='/dev/amidi#\x00', 0xfffffffffffffffb, 0x44000) perf_event_open(&(0x7f000025c000)={0x5, 0x78, 0x1, 0x0, 0x4, 0x0, 0x0, 0x3, 0x400, 0xfffffffffffffffd, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x1, 0xc9c3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000002, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x8, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) fcntl$setstatus(r0, 0x4, 0x6c00) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:06 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f69000-0x108)={0x0, @in6={{0xa, 0x2, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1000, 0xd8, 0x5, 0x1000, 0x7, 0x7, 0x8, 0x1, 0x8, 0x2, 0x2fa6, 0x6, 0x0, 0x401, 0xb7f]}, &(0x7f0000305000-0x4)=0x108) sendfile(r0, r0, &(0x7f000063a000)=0x0, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000f69000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ee0000)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00002d3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3b72, r2}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000037d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004af000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x11}, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x1, 0x0, 0x1, 0x7, 0x2, 0x80, 0x80, 0x67, r2, r3}, {0x8000, 0x5, 0xffffffff, 0x8, 0x6, 0x1, 0x3, 0xfffffffffffffff7}, {0xe6, 0x3, 0x3, 0x0}, 0x8, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x1, 0x3, 0xffffffff, 0x71, 0x6, 0x0}}, 0xe8) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000529000)=@assoc_value={r1, 0x0}, &(0x7f0000f69000)=0xff01) 2018/01/18 08:46:06 executing program 4: r0 = getpid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000670000)='/dev/loop-control\x00', 0x0, 0x0) close(r1) kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/18 08:46:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x0, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c79000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000707000)=0x20) connect$inet(r0, &(0x7f00007cb000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ced000-0x10)={r1, 0x80, &(0x7f0000932000-0x80)=[@in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x470}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6a5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x3, 0x17a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}]}, &(0x7f0000971000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003cf000)=@assoc_value={0x0, 0x0}, &(0x7f0000ea4000-0x4)=0x8) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001ee000-0x11)='/dev/qat_adf_ctl\x00', 0x2, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c22000-0x10)='/selinux/create\x00', 0x2, 0x0) bind(r0, &(0x7f0000833000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x0, 0x0, 0x3, {0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x6c}}}, 0x3a) getpeername$ipx(0xffffffffffffffff, &(0x7f00003d8000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000035e000)=0x10) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000777000)=""/18, &(0x7f0000d70000-0x4)=0x12) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) fdatasync(r0) syz_open_dev$binder(&(0x7f000055a000-0xd)='/dev/binder#\x00', 0x0, 0x0) 2018/01/18 08:46:06 executing program 4: r0 = getpid() gettid() r1 = socket$inet_dccp(0x2, 0x6, 0x0) kcmp(r0, r0, 0x2, r1, 0xffffffffffffffff) 2018/01/18 08:46:06 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) r1 = dup2(r0, r0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f69000-0x4)=0x0, &(0x7f0000f68000)=0x4) 2018/01/18 08:46:06 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80180004, &(0x7f0000329000)="", &(0x7f0000e80000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") 2018/01/18 08:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000ccf000-0x48)={0xa0001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f000078d000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 08:46:06 executing program 4: r0 = getpid() bpf$OBJ_GET_MAP(0x7, &(0x7f0000378000)={&(0x7f00000b4000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0x0, 0x0}) socketpair(0xa, 0x7, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000001000)={0x0, 0x4, 0x9, 'queue1\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) kcmp(r0, r0, 0x2, 0xffffffffffffffff, r1) 2018/01/18 08:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001bc000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000fbb000)={0x3000, 0x100000, 0x9, 0x2c3, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a2e000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c4c000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x2, r5, 0x3}) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000683000)={0x0, &(0x7f000002d000)=0x0, 0x0, r5, 0x7}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000f00000)={@generic="4ab200d75731150e13507163a26e8b66", @ifru_flags=0x4800}) 2018/01/18 08:46:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f00003dc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ab4000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c64000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/18 08:46:06 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000f69000-0xd6)=""/214, &(0x7f0000b1d000-0x4)=0xd6) 2018/01/18 08:46:06 executing program 2: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000831000)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00008c2000-0x48)={0x40000, 0x0, [0x401, 0x7f, 0x0, 0xffff, 0x20, 0x7fff, 0x8, 0x20]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfffffffffffffee7) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f000035b000)={r1, r1, 0x6, 0x20, &(0x7f00000ad000)="0da147493d97226d4eb8c30cf50d1b2126539701c35a670d84ceaed555c9f96b62db8c070c1f18f5f45be4aab1a8e19a1246314413", 0xfffffffffffffff7, 0x20, 0x5, 0xc1, 0x1000, 0x9, 0x1, "00053c16de0e61e22ca672377097a57df7f31b9bfc38e6cc883d3f126d8bd9fffb19002865e81c38e86ab4eb9f02a50a20adac180806f45fb95f9e22ec2cdc8825447d0f2f1f4143cce2569a3a1114e2a98f"}) 2018/01/18 08:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000f9e000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000913000)={0xd1e, 0x9, 0x1, 0xfffffffffffffff9, 0x2, 0xfffffffffffff981, 0x8, 0x8}, &(0x7f000032b000-0x40)={0x498a692c, 0xfff, 0x4, 0x8, 0x8, 0x3, 0x1f, 0x3}, &(0x7f0000c10000)={0x401, 0x3, 0x28, 0x0, 0x6, 0x401, 0x3, 0x61f}, &(0x7f0000ca6000-0x10)={0x77359400, 0x0}, &(0x7f0000495000-0x10)={&(0x7f0000f8b000)={0x9}, 0x8}) futex(&(0x7f000058f000)=0x2000004, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, r0}, &(0x7f0000b4f000-0x4)=0x0, 0x0) 2018/01/18 08:46:06 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x0, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000877000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) recvmsg$kcm(r0, &(0x7f00007ed000-0x38)={&(0x7f000016b000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000573000)=[{&(0x7f0000512000-0x46)=""/70, 0x46}, {&(0x7f0000cc5000)=""/26, 0x1a}, {&(0x7f000044a000)=""/225, 0xe1}, {&(0x7f00003ca000)=""/1, 0x1}, {&(0x7f0000090000)=""/251, 0xfb}, {&(0x7f0000f00000)=""/0, 0x0}], 0x6, &(0x7f00005bb000-0xce)=""/206, 0xce, 0x37ce6f82}, 0x40002000) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000011a000-0x4)=0x0) 2018/01/18 08:46:06 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000b4c000-0x4)=r1, 0x4) 2018/01/18 08:46:06 executing program 4: r0 = getpid() r1 = syz_open_dev$audion(&(0x7f0000e7c000)='/dev/audio#\x00', 0xffffffffffffff01, 0x58400) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x0, 0x6, 0x1, 0x5, 0x11, 0x1, 0xe2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) r3 = syz_open_dev$midi(&(0x7f00004a5000)='/dev/midi#\x00', 0x2, 0x4000) kcmp(r0, r0, 0x2, r2, r3) 2018/01/18 08:46:07 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0xfffffffffffffffc, 0x0) ioctl(r0, 0x100000001, &(0x7f0000001000)="") 2018/01/18 08:46:07 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x0, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x40000000003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009a9000-0xa)='/dev/cuse\x00', 0x260900, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000086d000-0x4)=0x0, &(0x7f0000a29000)=0x4) pipe(&(0x7f00000ce000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00005b8000-0x9f)={0x0, 0x97, "ce94541135139bebd9837eb4a630bdc27c8816c43473cc1d5e0928e478abdb9acaddeb54a52a730ec3ba5cc7db6885cd73a518dd144c483b7927e7f363b020d8b636f215579c3d460db1abea7e7463a81e2a08df7a1205356b71d73e48ee70f69b30b14c586eec1b45a9bc02cb426b8b1862c5d2421ace86e022359a518a1b515889c21d1d9c3d4b639469d70067dc17eec16a260a08a0"}, &(0x7f0000b14000)=0x9f) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f86000)={0xace5, 0x4, 0x9, 0x10000, 0x0}, &(0x7f000000b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000dd3000)={r3, 0x3f, 0xfffffffffffffff9, 0xfffffffffffffff9, 0x20, 0xbe8, 0x9, 0x7, {r4, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x10000, 0x9, 0x4}}, &(0x7f0000393000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000e06000)={r6, 0x3, 0xfff, 0x0, 0x7f, 0x9, 0x7, 0x7, {r5, @in={{0x2, 0x1, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4fb29148, 0x3ff, 0x47c3, 0x0}}, &(0x7f0000683000)=0xb8) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f00008dc000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x3, &(0x7f000007a000-0x10)={0x0, 0x0}) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f00002b3000-0x10)={r7, 0x0}, &(0x7f00000d4000)=0x1f, 0x0) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ef7000-0x10)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r8, 0x10e, 0x4, &(0x7f0000b92000-0x4)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r8, 0x84, 0x1c, &(0x7f0000d60000)=0x0, &(0x7f000038a000)=0x4) 2018/01/18 08:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aa6000-0xc)='/dev/rfkill\x00', 0x10103, 0x0) ioprio_set$pid(0x0, 0x0, 0xffffffffffffffe0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c0e000-0x8c)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000f4000-0x4)=0x8c) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009c6000)={r1, 0xc1}, 0x6) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00008a3000-0x8)=0x0, &(0x7f00005e4000-0x4)=0x8) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000b31000-0x20)={0x10000, 0x0, 0x2, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001000-0x10)={r1, 0x0}) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) 2018/01/18 08:46:07 executing program 4: r0 = getpid() kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001000)=0x0) ioctl$sock_ifreq(r1, 0x89df, &(0x7f0000001000-0x50)={@generic="8d68bbba6d9da787a83ab1486fee6bb5", @ifru_ivalue=0x9b3}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000002000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000002000)={0x39a, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0xed9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x130, 0x6, 0x2, 0x5, 0x5, &(0x7f0000001000)=@generic="aae72bb9ee24a26c27779a1d4b0207d9", 0xfffffffffffffd0b, 0x2, 0x4}) 2018/01/18 08:46:07 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) clone(0x80180004, &(0x7f0000329000)="", &(0x7f0000e80000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") 2018/01/18 08:46:07 executing program 4: r0 = getpid() kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x180) accept$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1801400}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x2c)=@ipv4_newroute={0x2c, 0x18, 0x12, 0x3, 0x0, {0x2, 0x34, 0xa0, 0x800, 0xfc, 0x3, 0xfd, 0xf, 0x100}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_MARK={0x8, 0x10, 0x81}]}, 0x2c}, 0x1, 0x0, 0x0, 0x804}, 0x2004c011) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000ac9000+0x8c)={0x758a, 0x5}) 2018/01/18 08:46:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000822000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000596000)=r1, 0x4) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) msgsnd(r0, &(0x7f000000a000-0x1008)={0x3, ""}, 0x8, 0x0) msgrcv(r0, &(0x7f00003ab000-0xf0)={0x0, ""/232}, 0xf0, 0x3, 0x0) 2018/01/18 08:46:07 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x0, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000b52000)='/dev/input/mouse#\x00', 0x7, 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000ea3000-0x94)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x404}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0xdc}], 0x12f) r1 = socket(0x15, 0x80006, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000998000)=0x9) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/18 08:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000c16000-0xb)='/dev/loop#\x00', 0x1) ioctl$TCSETA(r1, 0x5406, &(0x7f000088a000-0x14)={0x3, 0x1ff, 0x3f, 0xaf, 0x100, 0x9, 0x242, 0x95, 0x3, 0x7f}) r2 = memfd_create(&(0x7f0000ef4000-0x10)="74086e750000000000000000008c005d", 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000a86000)={0x0, 0x40}, &(0x7f0000259000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000647000)={r3, 0xfe, "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"}, &(0x7f00007cf000-0x4)=0x106) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) close(r0) 2018/01/18 08:46:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x200) 2018/01/18 08:46:07 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000008, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) 2018/01/18 08:46:07 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x0, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:07 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000762000-0x6)={r1, 0xf1}, 0x6) 2018/01/18 08:46:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ce5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000802000)='/dev/loop#\x00', 0x0, 0x1004106) sendfile(r0, r0, 0x0, 0x8000) 2018/01/18 08:46:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x46400) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x4000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x0, 0x0, 0x10001, 0xc0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89f7, &(0x7f0000003000-0x89)="6681297a5e53e9d19b08532d2df18183d44ac716825290483d7fe1ff76d86c4a36505549f583bc7a8f33b54972d94f5829545339680e85f4e5774a0fa22df9a9c7815ee6babeb7d237fad30add585de8ce9d766270c3c326881651e020e58f1f87ebe67edf185c1daa578c26cc57c19510d8f982640af89756673959fe3d6f01bbae56e03344c7a5df") ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000001000)={0x275, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x15, 0x80005, 0x0) getsockopt(r4, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:07 executing program 6: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000270000-0x1)=""/1, &(0x7f0000ec2000)=0x1) 2018/01/18 08:46:07 executing program 4: r0 = syz_open_dev$dspn(&(0x7f000091a000-0xa)='/dev/dsp#\x00', 0x80000001, 0x400) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = getpid() kcmp(r1, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000ef4000-0x10)={0x441c, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000913000)={0x4, &(0x7f0000000000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000-0x8)=0xffffffffffff0001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/18 08:46:07 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000787000)=0x29b, 0x4) 2018/01/18 08:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c3000)='/dev/loop#\x00', 0x0, 0x4002) sendfile(r0, r0, &(0x7f0000afa000-0x8)=0x0, 0x7fffffff) 2018/01/18 08:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000961000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00006b8000)={0x8, 0x7fff, 0x207, 0x4, 0x40, 0x2, 0x5, 0x7fffffff, 0x0}, &(0x7f000048a000)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00002de000)={r1, @in6={{0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket(0x15, 0x80005, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000a69000-0x8b)="d19d4ef4661819a6980dc3894377b07a83603b8032bb3872748a9a05033b6c9df137ccb3db24803c9864265ffa21040e1f7237b2e826535e27fc5b7a2ad04e0273656f9ad0d5a5bfd4bdb0eb85ce7d1d976675f5c129929214c4bf6cbab722ea03be8c75b124e81620f5d4c5cb112f91c50f07420658d8d2b0d12fac092f2c00b2b35c5c5bb78686ea92b58c7408c2354bafffec423607e4272174cb7ceac5", 0x9f) getsockopt(r2, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f000078a000)={@empty=0x0, @multicast2=0x0}, &(0x7f0000448000-0x4)=0x8) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000361000)=@generic={0x10001, 0x294de142, 0x100000000}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/18 08:46:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000c7e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b46000-0x10)={0x0, 0x0, &(0x7f0000972000-0x3c)=[]}, &(0x7f00000b7000-0x4)=0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009fe000-0x8)={r1, 0x100000000}, &(0x7f0000179000-0x4)=0x8) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000438000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000089d000)=0x0) ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f0000e17000)=0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x32, &(0x7f00004ce000-0x36)=""/54, &(0x7f00007ea000-0x4)=0x36) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000260000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6_vti0\x00'}) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) connect(r0, &(0x7f0000bbb000-0xe)=@l2={0x1f, 0x2, {0xfff, 0x7, 0x9, 0x200, 0x400000000000000, 0xffffffff}, 0x4, 0x10001}, 0xe) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_CLOCK(r4, 0x4030ae7b, &(0x7f0000683000-0x30)={0x283, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f000051d000-0x1)=0x1, &(0x7f0000193000)=0x1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getpeername(r4, &(0x7f000061b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a53000-0x4)=0x2e) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f00004d1000-0x44)={[0x400, 0x20, 0x8, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x2, 0x0, 0xfffffffffffffffc, 0x0], 0x0, 0x0}) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_SMI(r6, 0xaeb7) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001dc000-0xb8)={r1, 0x67, 0x3, 0x1, 0x8, 0xffffffffffffff81, 0xffffffffffff04e9, 0x2, {r3, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc790, 0x1, 0x1, 0x100000000, 0x2}}, &(0x7f0000924000)=0xb8) recvfrom$inet6(r4, &(0x7f0000b54000-0xbb)=""/187, 0xbb, 0x10000, &(0x7f0000343000)={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/01/18 08:46:07 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x0, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1ff, &(0x7f000067a000)=0x0) r1 = syz_open_dev$midi(&(0x7f0000a30000-0xb)='/dev/midi#\x00', 0x1000, 0x541) r2 = syz_open_dev$sndpcmp(&(0x7f0000cca000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1800000000000000, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e6b000-0x8)={0x0, 0x0}) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000bcf000-0x10)='/selinux/create\x00', 0x2, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000742000-0x48)={0xf, 0xc, &(0x7f0000eb9000-0x60)=@raw=[@jmp={0x5, 0x0, 0xd, 0x3, 0x1, 0xfffffff4, 0xffffffffffffffff}, @jmp={0x5, 0x8602, 0xc, 0x2, 0xf, 0x4, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, @call={0x85, 0x0, 0x0, 0x5}, @map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @generic={0xfffffffffffffffe, 0x1, 0x6, 0x5}], &(0x7f00006a1000)='syzkaller\x00', 0x9, 0x0, &(0x7f0000451000)=""/0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r6 = syz_open_dev$amidi(&(0x7f0000afa000)='/dev/amidi#\x00', 0xfffffffffffffffc, 0x4000) r7 = userfaultfd(0x80800) r8 = syz_open_dev$admmidi(&(0x7f0000688000-0xe)='/dev/admmidi#\x00', 0xf8, 0x40000) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a07000-0x12)='/dev/loop-control\x00', 0x840, 0x0) r10 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bbd000-0x10)='/selinux/access\x00', 0x2, 0x0) r11 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000329000)='/selinux/user\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00004b2000-0xc)={0x2, 0xffffffffffffff9c, 0x0}) r13 = accept4$llc(0xffffffffffffff9c, &(0x7f0000f05000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000486000)=0x10, 0x80000) r14 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000011c000-0x10)='/selinux/policy\x00', 0x0, 0x0) r15 = inotify_init() r16 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r17 = socket$inet_sctp(0x2, 0x0, 0x84) r18 = openat$ppp(0xffffffffffffff9c, &(0x7f0000588000-0x9)='/dev/ppp\x00', 0x800, 0x0) io_submit(r0, 0x9, &(0x7f0000601000)=[&(0x7f0000dd1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x40, r1, &(0x7f0000669000-0x5e)="958f9a847788a464cd7e63acd4067342202bd97f22247a8c18345e972d20d896f6715e68aa355cba5f7c637c7d2699c378950c24ee10fab28e63ca6d20b48ad4dbc435a8ea890ccda156e3d5e5025c8adbaf07287953377c0e668cc06d9c", 0x5e, 0x2, 0x0, 0x0, r2}, &(0x7f0000f5d000-0x40)={0x0, 0x0, 0x0, 0xf, 0x4, r3, &(0x7f0000f97000)="def552aec99343e8c3f889fda5715156758eb233c8ca8dc93f49153275111d04896bb8eed4d9c9bdfee76c66c3b62e067ec467b122a92d6a98f8550dd3243f4e8db47f6f44e35f4b671534a3bbf2c2ff0f5b054de0b3a509b2f00e7efa275697365909dd9c773d11964aed076ad04684a716a974802b90b250d4d7b2", 0x7c, 0xfffffffffffffffd, 0x0, 0x1, r4}, &(0x7f00008df000-0x40)={0x0, 0x0, 0x0, 0x6, 0x1, r5, &(0x7f00007ae000-0xd5)="448da0bc980eb969e844eaceeb45dc134cb1d6508d7d796ac37a71f1d872dd1dd7a4f4edd96e81526107156b15d700b968dff6e75c88b1c4e3c9b7dc406bf75898cc1caa74ce3a1a1be82c707d25683fc7022404ff5b93ad9c7a07b92481f5f89b2b3e5255a9b433395b724b6ff4638aff438b4b08ea1e12a42901af66cff3f42355cb978cf4272f727053d00ae79a45c94d3aed5b13953bd1cb3f0d32b947a3058a7daad983622e4fad5de2061b25b16e68fe28dede254f2efc5aa21982812030d7f546097c9b9fac73dde5e998a1ca5880d2b5be", 0xd5, 0x0, 0x0, 0x1, r6}, &(0x7f0000bee000)={0x0, 0x0, 0x0, 0x2, 0x0, r7, &(0x7f0000851000)="330c2db43d6a8bc7fb5de57635a310ce0575b0c94b3b200bb54ae500026d456da9b55afbccf7a3b76cb16a165a9013118629562ef7922aaf26157a042ddfe9525288fce104840a7e4e98f8190354923334536ebd8b69d527a989fd4695d0158d49c044864fabae973809009a4f8f160661b7639a5b49d92cbc9028c4953880a98d268a2a7c5ea833043139c6bc5d5b3ada2e1feddff7af6e86a4478ba5a2f2b76dd88816e95e4400a52914672a86", 0xae, 0x1, 0x0, 0x1, r8}, &(0x7f0000415000-0x40)={0x0, 0x0, 0x0, 0xf, 0x6, r9, &(0x7f0000abc000-0x1000)="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", 0x1000, 0x10000, 0x0, 0x0, r10}, &(0x7f00006bf000-0x40)={0x0, 0x0, 0x0, 0x2, 0x100000001, r11, &(0x7f00006b2000)="cdef912b406c5a20fd756eeea06b88fd456fd59c9cf3c9e0d1dd4e9c7413d2a3eb287c5d575510af914a3885cb816c9dda55d805d1915e7b432d2decf7b15a5e0893baa7678ec70039ac3eb88eba864f1adafcff4a2482f62c14a26bfec493163d419f5538903910b948573dd54a8492584faa9cde6ebf1f0c09f049300bd4bcefa60166b2ffe9313fadaf3e3c2bb4aa1fe4dea8d2de4f60111d8aac44854c4690d52ebc81fabcbeac37c140da9de51202b073ac4d117c13ec9f0bb1dccbff98ab3cb82bee2c748b9652adabedea1c78a5c42a586ebf752f44fac2bd47034167a45d7bdd8d999454aec3e4d4630be398e8a6987ff2394ecb451f6fa2f9e84c", 0xff, 0x0, 0x0, 0x0, r12}, &(0x7f0000cbb000-0x40)={0x0, 0x0, 0x0, 0x0, 0x1, r13, &(0x7f00008e0000-0x27)="5ffde71fabae15761256f56571cbec7d8e41253f27e1bda235788a3dc1b6dd7acbd329a603e9a3", 0x27, 0x6, 0x0, 0x1, r14}, &(0x7f000029b000-0x40)={0x0, 0x0, 0x0, 0x7, 0x9, r15, &(0x7f0000f14000)="0cbc188745aeab1471793cf9d496acdabe331dc3948debc337ee1c620b630bfe17520a9f96b54984d752b3c6314c475cb8e19297b483581df3d35dc1dcf721b9193a8d7ad41b150293127f27cde477a1364e229a3a9ae954386da09fd3910617c8280e6a490bf953f8205330a799144ee715e17a48cdcd", 0x77, 0x0, 0x0, 0x0, r16}, &(0x7f0000afc000)={0x0, 0x0, 0x0, 0x6, 0x3, r17, &(0x7f00007aa000-0xf9)="4e5ecad6b0d6ee82d032546bd4606b57068c869515c47eb16b154a678c5e2af14c6ebe52236140f98d10c61f8e1109c20e00239db1e8e3aa5393b07f73ffebdbe3fb523a72328f6fcff4a9d6a53eb73bdbbb25b6ecca77ee221243ff1f6912c33120eb9afc0420e29288c6046fc51bf830a7cac9e696b3056bf9cb3c0e0dc599c08027951dc9bd63f43056ffbaddd3e0fe2ff637926e032a96bdcafe1d43f909a56383a88c7e5ef1de78c5714ebbafb8fb1596c3f2d41af6f3b523ee2e4c1665e8ede4aa59cac2be7ba35f7abb1636f516cc9de57d8816588a7e2b0fa33790d00fd4367cee847684768debb974dc3569f378ab6311260febd0", 0xf9, 0x3, 0x0, 0x1, r18}]) r19 = syz_open_dev$sndmidi(&(0x7f00002fd000)='/dev/snd/midiC#D#\x00', 0x8, 0x80) ioctl$sock_SIOCOUTQNSD(r19, 0x894b, &(0x7f000062d000-0x4)=0x0) r20 = socket(0x15, 0x80005, 0x0) getsockopt(r20, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x2, 0x1) semctl$SETVAL(r0, 0x7, 0x10, &(0x7f0000667000)=0x9) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c74000)='/dev/vcs\x00', 0x81, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ff5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000d18000)={{0x0, 0x2, 0x1ff, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 08:46:07 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000045000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f56000-0x3)=0x14) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dea000-0xc)={0x0, 0x6, 0x0}, &(0x7f0000f68000)=0xc) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f69000)=@assoc_value={r1, 0x8}, &(0x7f0000f6a000-0x4)=0x8) 2018/01/18 08:46:07 executing program 4: r0 = getpid() kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket(0x5, 0x0, 0xce) getsockname$ax25(r1, &(0x7f0000a80000-0x1)={0x0, {""/7}, 0x0}, &(0x7f0000c76000)=0x10) 2018/01/18 08:46:07 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x0, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000049e000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/01/18 08:46:07 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) r1 = syz_open_dev$mice(&(0x7f0000425000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000c19000-0x54)=""/84) 2018/01/18 08:46:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000873000)={0x20, 0x6, 0x3ff, 0x2, 0xfffffffffffff000, 0x828}) 2018/01/18 08:46:07 executing program 4: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='}selfuser*\x00', 0x2) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f000051a000-0x2)={0x6, 0x80}) kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/18 08:46:07 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x0, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000043000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9f000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005f9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sync_file_range(r0, 0x800, 0xcf6, 0x5) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0x1) recvfrom$ax25(r0, &(0x7f0000d8d000)=""/181, 0xb5, 0x1, &(0x7f0000fcd000-0x10)={0x3, {"811766de5242af"}, 0x1}, 0x10) 2018/01/18 08:46:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000c7e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b46000-0x10)={0x0, 0x0, &(0x7f0000972000-0x3c)=[]}, &(0x7f00000b7000-0x4)=0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009fe000-0x8)={r1, 0x100000000}, &(0x7f0000179000-0x4)=0x8) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000438000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000089d000)=0x0) ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f0000e17000)=0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x32, &(0x7f00004ce000-0x36)=""/54, &(0x7f00007ea000-0x4)=0x36) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000260000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6_vti0\x00'}) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) connect(r0, &(0x7f0000bbb000-0xe)=@l2={0x1f, 0x2, {0xfff, 0x7, 0x9, 0x200, 0x400000000000000, 0xffffffff}, 0x4, 0x10001}, 0xe) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_CLOCK(r4, 0x4030ae7b, &(0x7f0000683000-0x30)={0x283, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f000051d000-0x1)=0x1, &(0x7f0000193000)=0x1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getpeername(r4, &(0x7f000061b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a53000-0x4)=0x2e) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f00004d1000-0x44)={[0x400, 0x20, 0x8, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x2, 0x0, 0xfffffffffffffffc, 0x0], 0x0, 0x0}) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_SMI(r6, 0xaeb7) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001dc000-0xb8)={r1, 0x67, 0x3, 0x1, 0x8, 0xffffffffffffff81, 0xffffffffffff04e9, 0x2, {r3, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc790, 0x1, 0x1, 0x100000000, 0x2}}, &(0x7f0000924000)=0xb8) recvfrom$inet6(r4, &(0x7f0000b54000-0xbb)=""/187, 0xbb, 0x10000, &(0x7f0000343000)={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/01/18 08:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80002, 0x5, &(0x7f00002f9000)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000013b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000289000)=0x14) r1 = perf_event_open(&(0x7f00002c5000-0x78)={0x3, 0x78, 0x1, 0x3, 0x7, 0xe987, 0x0, 0x3ff, 0x454, 0x1, 0x3f, 0x0, 0x9c9, 0x3, 0x9, 0x1f, 0x5, 0x500e, 0x5, 0x8, 0x7, 0x0, 0x1b19, 0x0, 0x2, 0xfffffffffffffffb, 0x100, 0x10001, 0x6, 0xb52, 0xbfd, 0x7fffffff, 0x7, 0x8, 0x8, 0x1, 0x80000000, 0x78, 0x0, 0xffffffff, 0x4, @perf_config_ext={0x2, 0x400}, 0x40, 0x2, 0xfff, 0x0, 0x8, 0x3ff, 0xfd1a, 0x0}, 0x0, 0x3, 0xffffffffffffff9c, 0x1) r2 = epoll_create(0xffffffc000000000) fcntl$dupfd(r1, 0x406, r2) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000534000)='/dev/qat_adf_ctl\x00', 0x10001, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000025000-0x4)='tls\x00', 0x4) r4 = socket(0x15, 0x80005, 0x0) getsockopt(r4, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:08 executing program 4: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xf, &(0x7f0000000000)={0x0, 0x0}) kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) ptrace(0x4208, r0) 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x0, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) pread64(r0, &(0x7f00006dc000)=""/11, 0xb, 0x0) 2018/01/18 08:46:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000f05000-0x10)={0x0, 0x0}) readv(r0, &(0x7f0000110000-0x10)=[{&(0x7f0000d0a000)=""/252, 0xfc}], 0x1) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/18 08:46:08 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom(r0, &(0x7f0000e13000-0x2f)=""/47, 0x2f, 0x2000, &(0x7f0000955000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005b5000)={0x0, 0x7}, &(0x7f0000476000-0x4)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f6a000-0xa0)={r1, @in6={{0xa, 0x3, 0x7dc1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffff, 0x100000001, 0x1, 0x80}, 0xa0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009d0000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f5c000)={0x2, 0x5, 0x7, 0x200}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000f68000)=@sack_info={0x0, 0x800000000000000, 0x80000001}, &(0x7f000006c000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000035f000)={0x0, 0x0, 0x3, 0x7}, &(0x7f0000948000-0x4)=0x10) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000094a000)={0x0, 0x2}, &(0x7f0000f68000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000048000-0x8)=@assoc_value={r4, 0x3}, &(0x7f0000346000-0x4)=0x8) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f6a000)={r3, 0x0, 0x10}, &(0x7f0000f6a000)=0xc) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$midi(&(0x7f0000f6c000-0xb)='/dev/midi#\x00', 0x3ff, 0x10200) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00008ab000)=""/242) r6 = syz_open_dev$sndpcmc(&(0x7f0000f6b000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x63a003) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000f6a000)={0x5, 0x0, 0x7, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006c8000)={0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/18 08:46:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000dc0000-0x10)='/selinux/create\x00', 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000df3000-0x38)={0x0, 0x0, &(0x7f000059c000-0x50)=[{&(0x7f0000079000-0x1000)="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", 0x1000}, {&(0x7f00008d6000)="3f210cb3c918234ab9aeda684987380447f8addb90ca07a0a73d2fa6ead3220c5827009bf3613aa6d8f2d67a18fa61c80d6c3a2c89cbae9153099c2f948291a9daa89d9d853cb0491750d8e73ec17ea108e628b24e48d576f7360bcfd827b5a228d0045de1dbfee703e06ab6d9f4b4c485b4cb58229ad365e1a8afd664c89fe4afc20146f8dd4258c5c214b14d0e973e7aabd31cc2f79c82d152f0584684db9369cc45e6eee26af49ee3d86d8410a7e691bdf3fa118baf04ad0f3aab779c58537966e36fd1152ff214a051269c853fead0931eed", 0xd4}, {&(0x7f00007ed000)="1a231390f795e99324582ea7a31e9998463fa421f897826441c9d6d1557f83670c19655efcebee028d2bcdcd132198af0fb6430867e258997fb25c8edab7e89928d10dcad2b720aa85e184a8fec91935e7d5e5794a1ea81ca40e40443ae3ac17fe513c18ad7ec6521ecb8985ffa2f77fd65c027732d722acb2a43bee5a0ed370e2b2cb46e9", 0x85}, {&(0x7f0000228000-0x1)="b3", 0x1}, {&(0x7f0000e96000)="e4128716b6317f6431990e286caa209af0578cc266da9d2b2282da00ec035af68a3f829464eefa5a9ffc90f2787a5d578451eb1c09efef0bc1da1ac3f3713627b7166f5ae2ab62d99ae0ee213ef5faf60f72f22557a76649497a0f0bb52c2990efadecf5fa2b0aa0d45488ab0b6db96074fa67d5344c17e5be27864e", 0x7c}], 0x5, &(0x7f0000492000-0x1150)=[{0x98, 0x10f, 0x1, "21ee3876a1d60d9d49404ba6b869f354ee3b2e7f7be0ee5436a31c84f6567de185fa777e287950f1025625c0a2cee4a1b90ad2fa6e13ebbfa2e45c62451fc099e9e5ed0dfd094308b4943cc91ce3fa00013cec3c595194364c605b6b10ec672437c3171b061643b8666d5411a4c7814b4afc527eed5f3d0114927e96dca68cbb23cee5a9220e587f"}, {0x1010, 0x88, 0x5, "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"}, {0xa8, 0x6, 0x80000001, "137cbba8bec585ace8688391f36bc034e9dc1bb3555570f67aef2b126768aa20371f00ad5bcd783e055c416bde3e0d6a21ac2e05f25b2e1ef41d404fff08c28cd80faf8f4ed1770e77c58d91b696990626967bfe0e73e8d434bbc9848a7d60dbf27eeea849fe6e316a7a0a5583978ed4897f9f25a2c26fe1b0e298aff7d132e512bd2dc0b0dd108fbac6ac40dcb0a2014b94fec0"}], 0x1150, 0x41}, 0x80) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x0, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) iopl(0x6) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:08 executing program 5: clone(0x20003fd, &(0x7f0000bdf000)="", &(0x7f000072a000)=0x0, &(0x7f0000a3d000-0x4)=0x0, &(0x7f000027b000)="") 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x0}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 1: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) sendto$inet(r0, &(0x7f0000f1a000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f000043d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00004e9000-0xc)={0x7, 0xffffffffffffffff, 0x0}) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000025c000)='/selinux/validatetrans\x00', 0x1, 0x0) writev(r2, &(0x7f000092d000)=[{&(0x7f000090f000-0x1000)="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", 0x1000}, {&(0x7f0000680000)="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0x1000}, {&(0x7f0000267000)="146cb08bb7fc879c40bca83d474da71b30f82a6fe44c290a6c210f083b5c79c632219a957056820d5cc8c47e83f8dec4cef1b3a25b8d1ffce8e882396c77c8ddf1f62cc71bfa4f9ee33a27c2d4e35373f1cc9f0f81d261b9193e2b5bf67042efdd6cfcee28ab2a67fe23653d0eefef39b2e49bcc2a02d9c8746223aed77d854e05ef91f171fcdf0a8a07889cc0e7a7665f961fe8a217c6d38c36e60fa621c17fd6c87a24e05d1931eb6fe64d6b3cdf5a802b983ab92d91ccb1f2af38fa13454bb7400274ecb597af3db4646267cfdd", 0xcf}, {&(0x7f0000837000)="1cea964bd9b88102152903c9117f8bfb01f4f6f40e1a30f4d8eccb", 0x1b}, {&(0x7f0000861000-0x7b)="d85ec813ecc6adcc08e12ff38503a75a98f05ffd7f160d948000e558def3c32946f7552a3542933f5f806db32c11d4ea8b512cc039cd38601c657e83f932d947f0f5f8ff0ce200f16d27bcc64602b7f97212be314434ab5e89c12681980f8518df572c2706f996b8d41a412b70bd3d32381d807ef167ad7f895434", 0x7b}], 0x5) r4 = getpgid(0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000df1000)=0x0, 0x4) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000351000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007ed000)=0xc) sendmsg$netlink(r3, &(0x7f00003bc000-0x38)={&(0x7f000090d000-0xc)=@kern={0x10, 0x0, 0x0, 0x101}, 0xc, &(0x7f0000714000-0x20)=[{&(0x7f00008bf000-0x30)={0x30, 0x36, 0x800, 0x7, 0x3, "", [@generic="d98b", @nested={0x1c, 0x7c, [@generic="092dbd", @typed={0xc, 0x78, @pid=r4}, @generic="807afa640e88"]}]}, 0x30}, {&(0x7f0000392000-0x136c)={0x136c, 0x1f, 0x20, 0x4, 0x3, "", [@nested={0x1290, 0x4b, [@generic="b4d5a8bcee55ca649f7febff23284fd244ce1f68bd04c0941803ab14d57220b9d820ba1a16429a3d505968af54ba5b91b967556608af727dd24d775fd8b85816418c054829082b5614d5fe6c235215277d547489330defa483814f459ccf10c20bdf85599c559a95beb96cfba2eea0c04cdc0afe4b500262ec76d25c41e44a5389a407bb0a1842ed52eebd8be876c3743137002080ad982366bd252cb95eafe72b5d5934f3bba0d13a3f0ab5a1c23b9a340f09d2621644513c4b1a8f2c3e61f5f06c4348f91e9aa1b6c9b30dc6b29d44c9c182bfbddbbe1fb7e525b617c57e", @typed={0xc, 0x94, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="1113ae92764d12c7be2cc88ce28df307f22f1709c15e7e00cc231b5f08bcccff23a2d967e904db30c5ee70f98fbc74f84f808c0606f0bd9760987167a36c98851ca851015223e1313c6374c1f8f597a2e29fb2a05d05f9e507041089f015dbe4e94ccb7b9c67fc", @typed={0x8, 0x75, @void=""}, @typed={0x9c, 0x50, @binary="e4d207bd24f262c9dbec05237ee2d07b571a0ddd11590e9da6f4278c1acb64df4c0b69e60ba70faf85a4fc342280ebfd37f832f66d336a3b6570d87fe1ba4730977af1147e79fbfec04c8d097c1f418bc5692917370159f692a9231c05a5f1cd794e5277e99e492200e4d6050b25d075f27fc6b436ccb908c72c853d3ee8bedfd7f257db5281f73e3cb0f9aaa357bcbacf4e"}, @generic="d5097a8176", @generic="c2d1ae7336bea109ccba78fff58e8fde3ba3ce550cc6f9bde12adc066419e86eadf500e182dc5eb842887be8135782df6618eb61077a21d88debfb3a6081d2185f6bef4904168bda3422ca612f2a06f427b1ba67867aac65c901a124595651a8f2348367b388c462e82bc5dcbc16c2dd0867343ef8a77adeddca8384f60248bebc322ae4076ec838a31276f30cfc", @generic="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"]}, @typed={0xc, 0x3c, @fd=r5}, @nested={0x44, 0xd, [@typed={0x14, 0x62, @str='cpuset&[&\x00'}, @generic="67a0c939778cdf7e04540034a060d9b4cf9a3a93fdbfb08f76f6c7aa1dc45de10efce738d955758d82e84daa"]}, @generic="17008b3cb918ebd429610574a5f868909ead27abf5def91925cde132871a25bdacdbba2e39eaec97bded57b5d8de6d340c21a678504f19bdd49cecd5fb24c5211521f653d0c557d392d236cf9af0ed7165a8a84c3261ca7cc8ec548841b781cbbf3003c99b3fa8722c43bd31ec13b8", @typed={0xc, 0x26, @uid=r0}]}, 0x136c}], 0x2, &(0x7f0000c93000)=[@rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r6, r0, r1}, @rights={0x10, 0x1, 0x1, []}], 0x60, 0x0}, 0x8800) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00001be000)={0x2, 0x2, 0xc7, 0x10000, 0x5, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x1f, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:08 executing program 2: r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000003000-0x33)="d9a16a591de37a77ae5ff5e8a68cb7425202924d24bdf5618feda66306f2bd3ca3d6d475098e9a2cd8ead9bcade0e1b46bd167", 0x33, 0x5, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000001000)={0x6, 0x9, 0x9, 0x2}) r2 = memfd_create(&(0x7f0000000000+0x5f1)="73797374656d9b656d3100", 0x2) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000f7a000)=""/241) fcntl$setpipe(r0, 0x407, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) ioctl$void(r0, 0xc0045878) 2018/01/18 08:46:08 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00005e1000)='./file0\x00', 0x1) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f000083d000)={r0, r0, 0x19, 0x0, &(0x7f0000f69000)="", 0x7ff, 0x3, 0x10001, 0x6, 0x0, 0x6, 0x4, "2c964f251f63157a74931b7cd0db99b2b8e1cbe6e50ac1046e54e1f182f2e45a827a5bfd2e6ac88bcb29b664d2dea8effaadae8678ba28bacd1e24957d14c44cbf396e934482fb93db77eeee56b1f4901af3021d0bc971af191e612e7c31e856141ccc339f23552520a5530446187be7736b3420a111a6508d4b3e3641a5afcd7b715fb2f323cac8b7a450ff912babbf1506c5a0bfb3274faef11e102daacb6ef91a97e2aaa145b8fd34fc8a99"}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f69000-0x8)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000445000-0x8)=@assoc_value={r1, 0x47}, &(0x7f00009b8000)=0x8) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000ef2000-0xd8)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00008e0000-0xb)={0xfffffffffffffc79, 0x80000001, 0x80, 0x7, 0x4, 0x20, 0x9, 0x7, 0x4, 0x3ff, 0x100}, 0xb) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f000093e000)={r1, 0x10001}, 0x8) 2018/01/18 08:46:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f000062b000)={0x6, 0x10, [0x98, 0x8, 0x4, 0x9]}) 2018/01/18 08:46:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000ca4000)=[0x0, 0x0]) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000002e000)='ns/pid\x00') 2018/01/18 08:46:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2000000002, 0x78, 0x14, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f00004a6000)='user\x00', &(0x7f0000b20000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000098c000)='ppp1+eth1securityuser\x00', 0xfffffffffffffffe) 2018/01/18 08:46:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000096e000)='oom_score_adj\x00') sendfile(r0, r0, &(0x7f00004db000)=0x0, 0xff) 2018/01/18 08:46:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000eed000)=0x0) capset(&(0x7f0000d4a000-0x8)={0x20080522, r1}, &(0x7f0000c6b000-0x18)={0x1c1, 0x7f, 0x1ff, 0xfffffffffffffffd, 0x0, 0x7}) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:08 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000036a000-0x8)={0x0, 0x0}, &(0x7f0000f69000-0x4)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000f69000)='/dev/audio\x00', 0x8000, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000f6a000-0x10)={0x1, 0x63, &(0x7f0000f69000)="f8184ca515c11bbec5340912c1ac77441a488a8d4824a8c6fb1da0f7cb955fd6d1a09eeb1faad8e550117776954b64123f3a69303249c89bf716f8e3b71710c66b312434023d283c6ddb87640f46505dda233ef77f01d2b8bc4daceb9c367476bf838a"}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f69000-0x8)={r1, 0x100}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) 2018/01/18 08:46:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000ac4000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f00002c5000-0xa8)=""/168) 2018/01/18 08:46:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x6, &(0x7f0000378000-0x10)={0x0, 0x0}) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, r0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x3) getsockopt(r0, 0x200000000114, 0x8001, &(0x7f0000a44000)=""/1, &(0x7f00008e3000-0x4)=0x7a) 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x0}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000ca4000)=[0x0, 0x0]) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x4, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2018/01/18 08:46:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f000063e000)='@#@}\\@:wlan1wlan1&cgroup\x00', 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdb000-0x10)=[{&(0x7f0000372000-0x39)="390000001200194700000300000000003e040000001fe076480000000103000009001d00664107055600002808003ffb210300805a0c075bff", 0xfffffffffffffe67}], 0x1) syz_open_dev$vcsn(&(0x7f0000720000-0xa)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000bc8000)='/dev/dsp\x00', 0x80, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x7ff) 2018/01/18 08:46:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000784000-0x10)='/dev/input/mice\x00', 0x0, 0x22000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000045b000-0x20)={@generic="b4bee9f688e2fca2665e8fb95ff0dde1", @ifru_flags=0x800}) r1 = socket(0x2, 0x80005, 0x8d07) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00007e9000)='/dev/admmidi#\x00', 0x4, 0x50000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000f9000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000ef7000)=0x0, &(0x7f0000c7d000)=0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009ea000)=0x0, &(0x7f000063c000-0x4)=0x4) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000326000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/18 08:46:08 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$admmidi(&(0x7f00008d3000)='/dev/admmidi#\x00', 0x1, 0x200) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f69000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f69000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000-0x10)={0xb3e, 0x3, 0xff, 0x6, r2}, &(0x7f0000eca000)=0x10) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, 0x0, &(0x7f0000f68000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x0}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 5: mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f00004ec000)=[], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f00000bc000)=""}) [ 233.733637] binder: 9234:9240 got transaction with invalid offsets size, 2 [ 233.751085] binder: 9234:9240 transaction failed 29201/-22, size 0-2 line 2939 2018/01/18 08:46:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x20000001e, 0x2000000000000805, 0x0) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}, 0x0}, 0x10) 2018/01/18 08:46:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000ca4000)=[0x0, 0x0]) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000293000)="be22efc19a46220bcd2007953b1e2500bc0c55123a3d16d8b38e99bf411c86b8827b512cb6880249cecf5fbda312e2fe08df3a4d9fdee369a32e7a041a4afb861f809ae87805c7", 0x47) fcntl$setsig(r0, 0xa, 0x4) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) fchmod(r0, 0x180) 2018/01/18 08:46:08 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000f69000-0x9)={0x1f, {0x1, 0x7, 0x4, 0x8000, 0x44c, 0x8000}, 0x6}, 0x9) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000318000-0x4)=0x5, &(0x7f0000620000)=0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000ac2000)='.request_key_auth\x00', &(0x7f0000f6a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r3, 0x2000000) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00006ef000-0x8)={r2, 0x9}, 0x8) sysinfo(&(0x7f0000ec2000)=""/93) 2018/01/18 08:46:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000132000)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000017c000-0x32)=""/50, &(0x7f0000e0e000-0x4)=0x32) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:08 executing program 5: mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f00004ec000)=[], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f00000bc000)=""}) 2018/01/18 08:46:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000081a000-0x8)={0x0, 0x6, 0x0, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80007, 0xbe, &(0x7f00001d2000-0x8)={0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000e57000)={{0xf000, 0x1000, 0x0, 0x80000000, 0x3a, 0x3, 0xc1f, 0xf6e, 0x2, 0x3, 0x1000, 0x3b, 0x0}, {0x16000, 0x5000, 0x1f, 0xca, 0x7f, 0x8000, 0x7fffffff, 0x959d, 0x0, 0xfffffffffffffffa, 0x4, 0x0, 0x0}, {0x4, 0x5000, 0xe, 0x3, 0xffff, 0x8, 0x1, 0x0, 0x0, 0x2, 0x5, 0x9, 0x0}, {0x16004, 0x4000, 0xb, 0x1, 0x0, 0x7, 0xfffffffffffffff8, 0x8, 0x81, 0x5, 0x6, 0x10001, 0x0}, {0x4000, 0x2000, 0xf, 0x2, 0x6, 0x5, 0x6, 0xb, 0x0, 0x6, 0x1, 0x2, 0x0}, {0xf000, 0x100000, 0xf, 0xfffffffffffffffd, 0x0, 0xffff, 0x8, 0x6, 0x2, 0x20, 0x1d7b, 0xffff, 0x0}, {0x6000, 0x7004, 0x9, 0x100000000, 0x223c, 0x2, 0xffff, 0x6, 0x29, 0x9, 0x8, 0xc4, 0x0}, {0x4, 0xf000, 0xe, 0x0, 0x8, 0x7, 0x101, 0x400, 0x81, 0x2, 0x1, 0xffffffff, 0x0}, {0x1, 0x5000, [0x0, 0x0, 0x0]}, {0xd000, 0x12000, [0x0, 0x0, 0x0]}, 0x80050000, 0x0, 0x6000, 0x56300, 0xb, 0x8000, 0x0, [0xf6fa, 0xfffffffffffffff7, 0x42, 0x100]}) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a28000)={0x0, 0x0, 0x0}, &(0x7f0000324000-0x4)=0xc) [ 233.775871] binder: BINDER_SET_CONTEXT_MGR already set [ 233.781202] binder: 9234:9244 ioctl 40046207 0 returned -16 [ 233.791389] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f69000-0x4)=0x0) sched_getattr(r0, &(0x7f00004b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0x0, &(0x7f0000ebf000)=""/0, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = socket(0x11, 0xa, 0x3b4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ce7000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f0000abe000)=0x8) pipe(&(0x7f0000db6000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000b1000-0x4)={0x0, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000a44000)="", 0x0, 0x0, &(0x7f0000dd5000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000dbd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000042e000)=0x18) open(&(0x7f0000a08000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f00000b4000-0x10)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) lseek(0xffffffffffffffff, 0x0, 0x0) clock_gettime(0x0, &(0x7f000026b000-0x10)={0x0, 0x0}) utimes(&(0x7f000072c000)='./file0\x00', &(0x7f0000514000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef0000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f000000e000)={0xffffffffffffffff, 0x0}) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') 2018/01/18 08:46:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000105000)="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", 0xfc) 2018/01/18 08:46:08 executing program 5: mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f00004ec000)=[], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f00000bc000)=""}) 2018/01/18 08:46:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x407, 0x80001, 0xa461) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a2c000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000cbc000)=0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000776000-0x60)={0x0, 0x2, 0x0, @thr={&(0x7f000056a000-0x51)="248484248e2e87ccd0efc8d6e13139b18623a3c11b895ec368f60c00b9932b5839a19e087563bedfd6cdc87452fa8bc5689ab0ee43a366129a647f1bd1cb415b94ead7807033b0770ec734f61e7388e9e1", &(0x7f00005cc000)="a5ddefe85e34cb6d5747fe35218a0dbef3020428ce374b59f27aca663b663d79e2f84ae30f03ce"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000238000-0x4)=0x0) timer_create(0x0, &(0x7f00003b6000-0x60)={0x0, 0x19, 0x3, @thr={&(0x7f0000412000-0xee)="965e732f6384f885b873ac2261b9d8618b4e5a871499622e73e2036e8ea337ecd5b61dc288de7c0527922c145a62e672ade60052f7056ee1e2d7b60e0d8b722a3cd587e55512aba5340104c43df67b2e81593f3ba820a16b5c68e141139575a8490195a08cc19ed2e9339577156fdcf23608d1c38c043a70c8a15f276e49a87defcf260ac9f8646c77becec8243a1610f42a358f874a3f23a10073af75a064dc80600e30bcd80a1f16fc6c55555630be7e523af51873bed21aa0029b3ec42ec967b852478992e7763e3b69188d883847210ce6aedcfd789f9ac2b8f827bc373cf884e2e882749631d0f6b635482c", &(0x7f0000a65000-0x65)="30510953ad331e023ad62a167932220c2220801e249490d499355842edd174c2dbb3dcf6098dcacd58aa5ace8e45de75416899940de7270d3f32fcbd6cf583863a907d10ccdca77f4840503833ee783b4040a0abf749cc23f3bcc15030b80cfa0af03ecd24"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bc5000)=0x0) timer_create(0x6, &(0x7f0000073000-0x60)={0x0, 0x16, 0x5, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ff000)=0x0) timer_gettime(r0, &(0x7f0000251000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_create(0x5, 0x80000) futex(&(0x7f0000dd6000)=0x7, 0x8000000000000086, 0x0, &(0x7f0000fe2000)={0x0, r1}, &(0x7f0000000000)=0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000565000)='/dev/audio#\x00', 0x2, 0x2001) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) [ 233.829194] binder: 9250:9259 got transaction with invalid offsets size, 2 [ 233.848182] binder: 9250:9259 transaction failed 29201/-22, size 0-2 line 2939 [ 233.868813] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eaf000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") rmdir(&(0x7f00009da000)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") [ 233.911145] binder: 9275:9282 got transaction with invalid offsets size, 2 [ 233.922783] binder: 9275:9282 transaction failed 29201/-22, size 0-2 line 2939 [ 233.958816] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/18 08:46:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000066d000)='./file0\x00', 0x42) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000f30000-0xa)=""/10, &(0x7f0000882000-0x4)=0xa) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:08 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x23, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) socketpair(0x0, 0x80002, 0x6, &(0x7f000047e000)={0x0, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f00007cc000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f68000)=0x10, 0x80000) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000f69000)=""/0, &(0x7f0000f69000)=0x0) 2018/01/18 08:46:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000+0x83a)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00009e1000-0xb8)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100000001}, 0x1}, @in6={0xa, 0x3, 0x96ab, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0xb8) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f0000000000/0x1000)=nil, 0x1000}) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xd, 0xc, 0x7ffffffc) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0x97ab9ec41143788) 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x200, 0x0) write$sndseq(r0, &(0x7f0000d84000-0x120)=[{0x7fffffff, 0x7, 0xffffffff, 0x0, @tick=0x180000000, {0x81, 0x9}, {0x7, 0x0}, @note={0x8, 0x0, 0x7, 0xffffffff, 0x9}}, {0xde, 0x0, 0xc0c2, 0x8, @tick=0x3f, {0x81, 0x4}, {0x3, 0x4}, @queue={0xfff, {0x80000001, 0x80}}}, {0x8, 0xffffffffce47a5fa, 0x6c, 0xff, @tick=0x10001, {0x9, 0x6}, {0x8, 0xfffffffffffff800}, @addr={0x9, 0xfff}}, {0xffff, 0xc025, 0x8001, 0xffffffff, @tick=0x4, {0xffffffff, 0xd2}, {0x39c, 0xa9b}, @result={0x85f, 0x1}}, {0x0, 0x1000000000000000, 0xf1, 0x5a, @tick=0x9, {0x4, 0x3}, {0x1, 0x0}, @queue={0x5, {0x4, 0x1}}}, {0x7, 0xfffffffffffeffff, 0x85, 0xffff, @tick=0x9, {0x4, 0x8}, {0x3, 0x200}, @connect={{0x9, 0x200}, {0x40, 0x1}}}], 0x120) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:08 executing program 1: mmap(&(0x7f0000000000/0xb0c000)=nil, 0xb0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007d6000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000a76000-0x158)={0x4, 0x0, [{0x0, 0x1, 0x0, 0x0, @msi={0x0, 0x0, 0x0}}, {0x0, 0x1, 0x0, 0x0, @adapter={0x2, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x1, 0x0, 0x0, @sint={0x1, 0x0}}, {0x0, 0x0, 0x0, 0x0, @adapter={0x0, 0x0, 0x0, 0x0, 0x0}}]}) 2018/01/18 08:46:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ddc000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 08:46:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000ca4000)=[0x0, 0x0]) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d13000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00002f1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000794000-0xc)=@sack_info={r1, 0x100000001, 0x3}, &(0x7f0000c40000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007f9000-0x6)={r1, 0x0}, 0x6) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ead000)=0x0, &(0x7f0000bcd000-0x4)=0x4) 2018/01/18 08:46:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00003db000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00002f4000)={0x0, 0x4, 0x1, 0x8f, 0xffffffff, 0x80000000}, &(0x7f000017d000)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000430000)={r1, 0x5}, 0x8) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000a43000)={0x9, 0x80000001, 0x1, 0x800}) ioctl$KDENABIO(r0, 0x4b36) 2018/01/18 08:46:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000c1a000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000ec000-0xc)={0x0, 0x3, 0x0}, &(0x7f0000438000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ab4000-0xfa)={r1, 0x5114dd1ea880ffb7, "467b3e90f77f0b79baae5d6e5e29a6a5c0ab80727ce20c6165575ae46ac64ba1196eee9edd833ab39cfa1ec90250e31962e7e0477cf01d5a059ce5c2b17662acd7c1d326c15a171288c8722ec8b443093ff6c1fda836b46eb5ad3c787ef4076972ffa475d97947502081b7089d676e444f702c6c4f39c1598e98835ec7b2346ea9c7a94b64322dd67add7dd5f27ab7d61d806e1f477d3ff942f8684cd37315449e566e81e386e20fe6c43c6ee764c3dd3eb016aa226d3a5b047fd3be64dc3a3ca2c55086962aabce6f9b7f0a6bf10a8c47511780d64a1b552052c3cbe2a40dc45301eb11ea153a8b1e432396769fe2dfab03"}, &(0x7f0000019000)=0xfa) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000b28000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) symlinkat(&(0x7f0000dac000-0x8)='./file0\x00', r0, &(0x7f000088c000)='./file0\x00') write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') link(&(0x7f000097b000)='./control/file0\x00', &(0x7f0000015000-0xa)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 08:46:08 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f69000-0xa)='/dev/cuse\x00', 0x40000, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f69000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a0d000-0x4)=0x14) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000f69000)='./file0\x00', &(0x7f0000f6a000-0x9)=@known='user.syz\x00', &(0x7f0000adf000-0xa)='/dev/cuse\x00', 0xa, 0x2) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f68000)=@assoc_value={r2, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000eb8000-0x8)={0x7f, 0x7, 0x7, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) 2018/01/18 08:46:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000478000)=0xfffffffffffffef9) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000a84000-0x10)={0x0, &(0x7f00002b7000)=[]}) 2018/01/18 08:46:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00001a6000)={0x0}, &(0x7f0000edd000)=0x4) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) init_module(&(0x7f000043a000-0xd)='systemwlan0{\x00', 0xd, &(0x7f000001d000-0x15)='$trustedmd5sumcgroup\x00') ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000c03000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:08 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x0, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) [ 234.310811] FAULT_FLAG_ALLOW_RETRY missing 30 [ 234.315618] CPU: 0 PID: 9338 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #267 [ 234.322891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.332233] Call Trace: [ 234.334822] dump_stack+0x194/0x257 [ 234.338452] ? arch_local_irq_restore+0x53/0x53 [ 234.343123] ? handle_userfault+0x12b7/0x24c0 [ 234.347619] handle_userfault+0x12fa/0x24c0 [ 234.351935] ? handle_userfault+0x150b/0x24c0 [ 234.356446] ? userfaultfd_ioctl+0x4520/0x4520 [ 234.361019] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 234.366216] ? find_held_lock+0x35/0x1d0 [ 234.370537] ? print_irqtrace_events+0x270/0x270 [ 234.375283] ? print_irqtrace_events+0x270/0x270 [ 234.380030] ? cpuacct_charge+0x2e6/0x5c0 [ 234.384183] ? find_held_lock+0x35/0x1d0 [ 234.388261] ? __lock_acquire+0x664/0x3e00 [ 234.392490] ? check_noncircular+0x20/0x20 [ 234.396715] ? __lock_acquire+0x664/0x3e00 [ 234.400939] ? lock_release+0xa40/0xa40 [ 234.404914] ? __lock_is_held+0xb6/0x140 [ 234.409333] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 234.414522] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 234.419714] ? find_held_lock+0x35/0x1d0 [ 234.423784] ? __handle_mm_fault+0x3296/0x3ce0 [ 234.428363] ? lock_downgrade+0x980/0x980 [ 234.432507] ? lock_release+0xa40/0xa40 [ 234.436742] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 234.442276] ? do_raw_spin_trylock+0x190/0x190 [ 234.446859] ? userfaultfd_ctx_put+0x740/0x740 [ 234.451457] __handle_mm_fault+0x32a3/0x3ce0 [ 234.455856] ? __pmd_alloc+0x4e0/0x4e0 [ 234.459722] ? find_held_lock+0x35/0x1d0 [ 234.463762] ? handle_mm_fault+0x248/0x8d0 [ 234.467972] ? lock_downgrade+0x980/0x980 [ 234.472113] handle_mm_fault+0x334/0x8d0 [ 234.476148] ? down_read+0x96/0x150 [ 234.479747] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 234.484299] ? vmacache_find+0x5f/0x280 [ 234.488511] ? find_vma+0x30/0x150 [ 234.492037] __do_page_fault+0x5c9/0xc90 [ 234.496077] ? __lock_is_held+0xb6/0x140 [ 234.500119] ? mm_fault_error+0x2c0/0x2c0 [ 234.504240] ? find_held_lock+0x35/0x1d0 [ 234.508280] do_page_fault+0xee/0x720 [ 234.512063] ? __do_page_fault+0xc90/0xc90 [ 234.516274] ? lock_release+0xa40/0xa40 [ 234.520225] ? do_raw_spin_trylock+0x190/0x190 [ 234.524786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.529609] page_fault+0x2c/0x60 [ 234.533039] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 234.538808] RSP: 0018:ffff8801b90ff928 EFLAGS: 00010246 [ 234.544923] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825877a1 [ 234.552180] RDX: 000000000000010b RSI: ffffc90001352000 RDI: ffff8801b90ffd28 [ 234.559423] RBP: ffff8801b90ffa08 R08: 0000000000000000 R09: 1ffff1003721fee7 [ 234.566671] R10: ffff8801b90ff858 R11: 0000000000000003 R12: 1ffff1003721ff28 [ 234.573910] R13: ffff8801b90ff9e0 R14: 0000000000000000 R15: ffff8801b90ffd20 [ 234.581174] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 234.586342] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 234.591513] ? iov_iter_revert+0x9d0/0x9d0 [ 234.595728] ? mark_held_locks+0xaf/0x100 [ 234.599847] ? simple_xattr_get+0xeb/0x160 [ 234.604060] ? current_kernel_time64+0x122/0x2f0 [ 234.608790] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 234.613782] generic_perform_write+0x200/0x600 [ 234.618348] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 234.623597] ? generic_update_time+0x1b2/0x270 [ 234.628154] ? __mnt_drop_write_file+0xd/0x70 [ 234.632621] ? file_update_time+0xbf/0x470 [ 234.636828] ? current_time+0xc0/0xc0 [ 234.640606] ? down_write+0x87/0x120 [ 234.644295] __generic_file_write_iter+0x366/0x5b0 [ 234.649203] ? check_noncircular+0x20/0x20 [ 234.653412] generic_file_write_iter+0x399/0x790 [ 234.658143] ? __generic_file_write_iter+0x5b0/0x5b0 [ 234.663220] ? iov_iter_init+0xaf/0x1d0 [ 234.667170] __vfs_write+0x684/0x970 [ 234.670856] ? lock_acquire+0x1d5/0x580 [ 234.674806] ? kernel_read+0x120/0x120 [ 234.678694] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 234.683420] ? __sb_start_write+0x209/0x2a0 [ 234.687718] vfs_write+0x189/0x510 [ 234.691235] SyS_write+0xef/0x220 [ 234.694663] ? SyS_read+0x220/0x220 [ 234.698261] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 234.703252] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.707994] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 234.712728] RIP: 0033:0x452e39 [ 234.715888] RSP: 002b:00007fbf76d6fc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 234.723571] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 234.730816] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015 [ 234.738069] RBP: 00000000000005d1 R08: 0000000000000000 R09: 0000000000000000 [ 234.745319] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f6c38 [ 234.752568] R13: 00000000ffffffff R14: 00007fbf76d706d4 R15: 0000000000000000 [ 234.904428] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/01/18 08:46:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000308000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x2, r2, 0x3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000683000)={0x2, &(0x7f000002d000)=0x0, 0x2, r2, 0x3}) 2018/01/18 08:46:10 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x0, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x7f}, &(0x7f0000418000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x77359400, 0x0}, 0x8) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000f68000)={0x5, r0, 0x1}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 08:46:10 executing program 5: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ff0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000feb000)={0x0, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$int_in(r1, 0x541f, &(0x7f0000feb000-0x7)=0x0) 2018/01/18 08:46:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000ca4000)=[0x0, 0x0]) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000c41000)='/dev/dsp#\x00', 0x3, 0x400000) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000905000-0x4)=0x90, 0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000236000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000404000)=0x1c, 0x80000) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) sendmmsg(r1, &(0x7f00006cb000-0x3c)=[{{&(0x7f00008a6000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000369000-0x20)=[{&(0x7f0000325000)="61d19ba102e7c0f546d9982fc937a96d81fad21e74466298c93be196428c8528a5fca9627471e979a54cfb97a47137ec6072758a2f7f2cc7b65ee45f7d264ca452375ae9ff7e77fe81caded726610c7b4d772f8f99dc8e017e6f5b15ae4468838be518fc641a6dadce891f7ad625f8ff7b4ec7", 0x73}, {&(0x7f00008c9000)="f0a35c5ae98c747efbd39a4c96bb8c0360c296ca704ce50a2fdff311c926203eab4af205e86da1274e30c80737bf1ab691ca5dae4b7f6bf63718133ae791608f825db9138cee4a4fef44c2e702a83178d87a211547dbdc4b", 0x58}], 0x2, &(0x7f0000df0000)=[{0x100, 0x79fa09c93b6a9e02, 0x6, "6d3048f49f2371bd4237f74eb5bb7ded40c32442a51319137edadf165f62a6d4734bb6f59898a37fcee7047d1a069247227563a302a83fef8aada270b92214400d1324e6d27cd8dcb50c8fd50cbf5f9042bcedda960052977c6722ae4f0d4a375e564086dec9e7acd1abef00e85c7750aafd27aeb3f0808c139ee00083b6ea2f330eb60849ce8fdcccb6e2d0f1cf358929d16aa76e2717b8fe34ecab33e9f78e80bcaa6085c71e39d7be7fee35d2f01bbbb603094359048f33bc205920747d497f4b0aa620bb31b642565505eb2c6e791ee1e187f1eccfdc820ae3483173bad98b6e288a3a50cd549296593b"}, {0x1010, 0x6, 0xfffffffe00000, "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"}, {0xc0, 0x100, 0xffffffffffffdc46, "05e61ced489f5e94af8c818f034f1b5516284fc6573d375f796ffcaa4e153c00f0fd2a69c5f35aff4a86efd18d7f33cf0826f43b43e97708a65259b8364e65240146b78c510992218e4ae65b6adc7c6eaa29a13836784b23dd1b9b084a3b57495328405715af7365a45396b208e28c017884da1f9624646a55002ae289afedbfc988e18847a86e8ed06cfce20af8953aa1af21c00ac17747d62c0780e91bc2306ce82edcfba51ec951778a737a7e2d9d"}, {0xa0, 0x118, 0x6, "94cbd65e62401b191cdf0378465587c7357d2b6ee69fd5688d5ac338ad57caf83358c91698918556f3e1d6a28461b56dffe9f6901e15853bf6105639700c3b4b5420a497e45e53c5c6a13b3a7384dd7a964ea1a3b4212a8c59287c6b4e9e7f8ce45ff9ccddcf07b95f4ef1c70a923fcc180a4b269dc25a1da31c7a21d088497ada8bef3d9132ee3d71e18a63c3450fb5"}], 0x1270, 0x800}, 0x100000001}], 0x1, 0x4080) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) ioctl$TIOCNXCL(r0, 0x540d) 2018/01/18 08:46:10 executing program 2: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200800000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0x1) connect$l2tp(r0, &(0x7f00003ca000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x0, 0x1}}, 0x2e) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00001de000)={0x7fff, 0x1, 0xfffffffffffffffb, 0x8, 0x5, 0x4, 0x8, 0x100000000, 0x9, 0x42eb, 0x9}, 0xb) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004fb000)={0x0, 0x0}) getsockname(r0, &(0x7f0000905000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00007e7000)=0xe) r1 = semget(0x3, 0x3, 0x200) semctl$SETALL(r1, 0x0, 0x11, &(0x7f000097b000)=[0xae]) 2018/01/18 08:46:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000048e000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x800) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f000061b000-0x4)=0xff) 2018/01/18 08:46:10 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000a91000)='/dev/dsp\x00', 0x28000, 0x0) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getpeername$netlink(r0, &(0x7f000055d000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000057a000)=0xc) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) sched_yield() getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000063c000-0x8)={0x0, 0x2}, &(0x7f000085a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003b4000-0x8c)={r2, @in6={{0xa, 0x2, 0x80, @loopback={0x0, 0x1}, 0x2723}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007c1000-0x4)=0x8c) connect$llc(r1, &(0x7f0000e62000-0x10)={0x1a, 0x1f, 0x20, 0x9, 0x100000000, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) [ 235.353408] tty_warn_deprecated_flags: 'syz-executor5' is using deprecated serial flags (with no effect): 00000600 2018/01/18 08:46:10 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x0, 0x1, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) clone(0x0, &(0x7f000000d000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000905000-0x4)=0x0, &(0x7f0000001000)="") read(r0, &(0x7f000090b000)=""/32, 0x20) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00004ef000-0x10)={&(0x7f000054c000/0x2000)=nil, 0x2000}) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000111000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000033d000)=0x0, &(0x7f00000c6000-0x4)=0x4) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:10 executing program 1: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/18 08:46:10 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f69000)=0x0, &(0x7f0000506000)=0x4) r1 = socket$inet(0x2, 0x4, 0xf45) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f6a000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f68000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bae000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r2, &(0x7f0000346000-0x4)=0x4) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f6b000)={r3, 0x4, 0xffffffffffffffc1, 0x8}, 0x10) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f6b000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000daa000)={r3, 0x100000000, 0x3, 0x1ff, 0x1a9, 0x4}, &(0x7f00007ed000-0x4)=0x14) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f00001f9000-0x4)=0x6, 0x4) 2018/01/18 08:46:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) clone(0x0, &(0x7f000000d000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000905000-0x4)=0x0, &(0x7f0000001000)="") read(r0, &(0x7f000090b000)=""/32, 0x20) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00004ef000-0x10)={&(0x7f000054c000/0x2000)=nil, 0x2000}) 2018/01/18 08:46:10 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x0, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000525000-0x11)='/dev/qat_adf_ctl\x00', 0x900, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00001df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ae1000-0x4)=0x60) read(r0, &(0x7f0000e36000-0xbd)=""/189, 0xbd) socket$key(0xf, 0x3, 0x2) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:10 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000f69000)='/dev/dmmidi#\x00', 0x7fff, 0x4400) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000af8000)=0x0, &(0x7f000063e000-0x4)=0xfffffffffffffdc3) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/checkreqprot\x00', 0x840, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000f69000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) 2018/01/18 08:46:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x804, 0x7, &(0x7f0000ddc000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f9c000-0xb)={0x5, 0x2, 0x4, 0x8, 0x7, 0x8, 0x9c, 0x8, 0x0, 0x8000, 0xcd}, 0xb) getrusage(0x1, &(0x7f0000198000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002e9000)='/selinux/member\x00', 0x2, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000e03000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000431000-0x4)=0x0, &(0x7f00002d6000-0x4)=0x4) futex(&(0x7f0000005000-0x4)=0x2, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000000000)=0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000319000)={0x0, 0x0}, &(0x7f0000a95000-0x4)=0x10) 2018/01/18 08:46:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/01/18 08:46:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) bind$bt_hci(r0, &(0x7f000078b000-0x6)={0x1f, 0x20000000000008, 0x1}, 0x6) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00004b4000-0x108)={0x7, {{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000ce2000)=0x5, 0x4) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0x1) clock_gettime(0x0, &(0x7f0000564000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000a55000)={r1, r2/1000+30000}, 0x10) 2018/01/18 08:46:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000ca4000)=[0x0, 0x0]) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) 2018/01/18 08:46:10 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x0, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0x1) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c1c000)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000f75000-0x10)={0x56, &(0x7f000071e000)=""/86}) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/18 08:46:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0xe13aff14c27c1b3c, &(0x7f000098a000)=[], &(0x7f0000df1000-0x4)=[], &(0x7f0000c5e000)=[], 0x0) mprotect(&(0x7f000049c000/0x800000)=nil, 0x800000, 0x0) 2018/01/18 08:46:10 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000f69000-0x8)='./file0\x00', 0x80800, 0x40) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008d2000-0x4)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0xffffffffffffff0e) 2018/01/18 08:46:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f2a000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000900000)={0x0, 0x0}, &(0x7f0000f74000-0x4)=0x8) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000784000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000de6000-0x4)=0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1fffe}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 08:46:10 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x0, 0x400, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) pwritev(r0, &(0x7f0000a0c000)=[{&(0x7f0000d4d000-0x2b)="5ae56449e1726e6c29be53a3cf1e0267c8cb845c03d4670028af5b0086b98c85815b29e9cdff325025d988", 0x2b}], 0x1, 0x0) 2018/01/18 08:46:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000ca4000)=[0x0, 0x0]) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0x1) 2018/01/18 08:46:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000ca4000)=[0x0, 0x0]) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) 2018/01/18 08:46:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000015, 0x80005, 0x6) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[], 0x0, 0xb0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b72000)='/dev/ppp\x00', 0x80c01, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000344000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000308000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f000059f000-0x10)={0x0, 0x0}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000683000)={0x0, &(0x7f0000e5d000-0x8)=0x0, 0xc, 0xffffffffffffffff, 0x0}) 2018/01/18 08:46:10 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000614000)='/dev/snd/midiC#D#\x00', 0x1, 0x12000) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000a46000-0x8)=0x2) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000393000)=0x0, &(0x7f0000f69000-0x4)=0x4) r2 = msgget(0x3, 0x1) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000d69000-0xa)=""/10) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f6a000-0x6)={0x0, 0x100000000}, &(0x7f0000f69000)=0x6) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e3f000)={r3, 0xf2, "b48440cdb98e7774725bd8c1aa872bfb526838768309b25f982e303547c6e10d1c5aaffd593f5a5483334192cedaeea93b05a43d54b12b554df1a01c1656cd1550cc12cf1674d19ca984f214577b22be72bb8dda24b009e5e704156474ebf5621d21e513d0339714234db846b36931f2b934c091d7f1127e863981f54f48abbacc8ebcf44dd7c2524de0e13d294e141ca511d07be2c83401227b41b01f6c833a0951af968fa9719372611ac52ca53396c1b591f2d960803e742ea8da75f80d7ce3dc4fbd54640cbc5c5eba4546f803a50981d885814768f8fd047231ba3c42100ac1cd9fae9a796d99ae4e18d6da3430c016"}, &(0x7f0000f6a000-0x4)=0xfa) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f6b000-0xc)={0x20000010, 0x0}) 2018/01/18 08:46:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b52000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000080000)={0xb4}, 0x1) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:10 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f2a000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000900000)={0x0, 0x0}, &(0x7f0000f74000-0x4)=0x8) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000784000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000de6000-0x4)=0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1fffe}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 08:46:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000340000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000877000)=[{{&(0x7f0000f72000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00005dc000-0xa0)=[{&(0x7f000048e000-0x11)=""/17, 0x11}, {&(0x7f0000b1a000-0x1d)=""/29, 0x1d}, {&(0x7f0000d05000)=""/173, 0xad}, {&(0x7f00002dc000-0xfe)=""/254, 0xfe}, {&(0x7f00003c3000)=""/101, 0x65}, {&(0x7f0000692000-0x7e)=""/126, 0x7e}, {&(0x7f00001af000-0xa7)=""/167, 0xa7}, {&(0x7f0000d4c000)=""/156, 0x9c}, {&(0x7f0000999000)=""/0, 0x0}, {&(0x7f0000910000)=""/100, 0x64}], 0xa, &(0x7f0000999000)=""/201, 0xc9, 0x80}, 0x2}, {{&(0x7f0000143000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000986000)=[{&(0x7f0000472000)=""/75, 0x4b}, {&(0x7f00009e4000-0x37)=""/55, 0x37}, {&(0x7f0000767000-0x7d)=""/125, 0x7d}, {&(0x7f00007b9000+0x3a3)=""/3, 0xffffffffffffff4e}], 0x4, 0x0, 0x0, 0xffff}, 0x0}], 0x2, 0x0, &(0x7f00006f4000)={0x0, 0x1c9c380}) r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000ec3000-0x10)={0x2, &(0x7f0000f90000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:10 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0xfffffffffffffffd, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000ebf000)='/dev/dsp#\x00', 0x6, 0x48000) inotify_add_watch(r0, &(0x7f0000717000)='./file0\x00', 0x1000000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000266000)=0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000589000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r4 = fcntl$getown(r1, 0x9) timerfd_settime(r3, 0x1, &(0x7f0000ca5000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000c59000)={{0x0, 0x0}, {0x0, 0x0}}) waitid(0x0, r4, &(0x7f0000d98000)={0x0, 0x0, 0x0, 0x0}, 0x41000004, 0x0) io_cancel(r2, &(0x7f000034a000)={0x0, 0x0, 0x0, 0xf, 0xfffffffffffffffb, r1, &(0x7f00006be000)="c40e7319bd2966d22a65a27bb8275fa3892eb3e98f678d085a38e72a111488669c35b67cc1ab085f", 0x28, 0x10001, 0x0, 0x1, r3}, &(0x7f0000f2c000)={0x0, 0x0, 0x0, 0x0}) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000a29000-0x10)={0x64, 0x204, 0x7, 0x0, 0x0}, &(0x7f0000a8f000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00001fc000-0x10)={r5, 0x4c, &(0x7f0000e95000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f000080a000-0x4)=0x10) 2018/01/18 08:46:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000810000)='net/arp\x00') readv(r0, &(0x7f000011d000)=[{&(0x7f0000bea000-0x4e)=""/78, 0x4e}, {&(0x7f0000308000-0xa4)=""/164, 0xa4}], 0x2) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009f5000-0x4)=0x8001, 0x4) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x96, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000e6d000-0x4)=0x1) [ 235.884934] sctp_getsockopt_maxseg: 67 callbacks suppressed [ 235.884940] sctp: [Deprecated]: syz-executor0 (pid 9623) Use of int in maxseg socket option. [ 235.884940] Use struct sctp_assoc_value instead 2018/01/18 08:46:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000065d000)=[{r0, 0x4000, 0x0}], 0x1, &(0x7f00006e9000)={0x77359400, 0x0}, &(0x7f00004f0000-0x8)={0xcf8a}, 0x8) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) clone(0x8000400, &(0x7f000024c000)="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", &(0x7f0000697000-0x4)=0x0, &(0x7f00004f3000)=0x0, &(0x7f000062a000)="fcc5de58627bde99500442e5732e283c50b3509dfbc8d01b7c92ea7be45063c5adb2064de3db2587873194505bb22b1e5df807134b649af427bd255040c0edc6ab9482b95e994b7a61109769adad555c82b9ea85067b6f1ea845628f2d498d05eeb2e509365eed9067c3adfda8a55bdcc4474cbffb1f22473458d5dbed3ba20172ba8a41068bc7668d9f2b4d7294c2683be41aa644e4a070ddafa5965a87c060754489b92e400b00f83fe6903445e7") 2018/01/18 08:46:10 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000020c000)={0x0, 0x0}, &(0x7f0000f69000-0x4)=0x8) 2018/01/18 08:46:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000ca4000)=[0x0, 0x0]) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f8e000-0x2)='/selinux/enforce\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000eca000-0xc)={&(0x7f0000afb000-0x8)=[0x0, 0x0], 0x2}) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00005c8000-0x1000)=""/4096, &(0x7f0000e20000-0x4)=0x1000) 2018/01/18 08:46:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000bbd000-0x9)='/dev/sg#\x00', 0x10000, 0x240500) ioctl$VT_ACTIVATE(r1, 0x5606, 0x100000000000000) read(r1, &(0x7f0000148000-0x31)=""/49, 0x31) r2 = socket(0x15, 0x80002, 0x0) getsockopt(r2, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f2a000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000900000)={0x0, 0x0}, &(0x7f0000f74000-0x4)=0x8) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000784000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000de6000-0x4)=0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1fffe}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 08:46:10 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00004da000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b0b000)=0x8, 0x80800) preadv(r0, &(0x7f000059c000-0x30)=[{&(0x7f0000846000)=""/223, 0xdf}, {&(0x7f00005c7000)=""/53, 0x35}, {&(0x7f0000d69000-0x7b)=""/123, 0x7b}], 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) [ 235.949826] sctp: [Deprecated]: syz-executor7 (pid 9647) Use of int in maxseg socket option. [ 235.949826] Use struct sctp_assoc_value instead 2018/01/18 08:46:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a4a000)=0x0, &(0x7f00007c4000)="") wait4(0x0, 0x0, 0x40000000, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 236.024500] sctp: [Deprecated]: syz-executor0 (pid 9665) Use of int in maxseg socket option. [ 236.024500] Use struct sctp_assoc_value instead [ 236.045438] sctp: [Deprecated]: syz-executor7 (pid 9671) Use of int in maxseg socket option. [ 236.045438] Use struct sctp_assoc_value instead [ 236.052314] sctp: [Deprecated]: syz-executor0 (pid 9679) Use of int in maxseg socket option. 2018/01/18 08:46:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x3)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f39000)=@assoc_value={r1, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) r4 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000001000-0x110)={{0xd174, 0x0, 0x1, 0x6, "d3920ec3cb4874a78f9fca7b2e84e52d0f714baa916fa6af4a90b8f1192fe6dece5858394d5cf88b3aae173c", 0x22}, 0x0, 0x0, 0x909, r4, 0x40, 0x32b9, "0231a1454feebde6f96123b29693cedffb0209680316814bec3dc4f807ca4b31af4a7797ee3cb2207d6a3db5b601164374b5349a6ebb70818e60b8baada01c96", &(0x7f0000001000)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x7, 0x20, 0x6, 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]}) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000f68000)={0x0, 0x1c9c380}, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000f68000)={0xaa, 0x4000004c, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000f69000-0x9)='/dev/sg#\x00', 0xfff, 0x40) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000f68000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) socket$inet6_sctp(0xa, 0x5, 0x84) [ 236.052314] Use struct sctp_assoc_value instead 2018/01/18 08:46:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e9c000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000985000)=0x1000) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:10 executing program 6: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000a44000)=""/1, &(0x7f0000ec2000)=0xfd8d) 2018/01/18 08:46:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000b1000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/18 08:46:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f2a000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000900000)={0x0, 0x0}, &(0x7f0000f74000-0x4)=0x8) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000784000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000de6000-0x4)=0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1fffe}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 08:46:10 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00006b4000)={0x0, 0xd, "1239da50bfa427aa00e31033f1"}, &(0x7f00008e9000)=0x15) fchmod(r0, 0x42) r2 = getpgrp(0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f68000)='./file0\x00', &(0x7f0000f69000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000f6a000)='/dev/input/mice\x00', 0x0, 0x80) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000f6b000-0x8)={0x5, 0xffff, 0x8, 0x16}) ptrace$setregset(0x4205, r2, 0x207, &(0x7f0000f6a000-0x10)={&(0x7f0000f69000)="49af4a939cb459edd49b96e9e8973bc6b31a5f22dabdaf04364ed53e4de6890d621f8991208614e34868f11ce025eaeec0202c5f45ea38f0b6c7c5554713b54ba0286ce3d5b8546b0a098beb6788d065bfbacdb66a387bb1f15db11c539fa8b7ebfd5791aefcbafe55f07877d1fa65b4bdf9d1273b83247f8509f6e4380d2dcb5dc84883001c9905f7204b09dccb58c8ba295ff993be0fb349599f5ce312afda8cab6b5fb53497faf8ad6ad99f7d0e24ac5e51ff92a9ada1e3", 0xb9}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f69000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f69000-0x4)=0xc) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f69000-0xc)={r2, r3, r5}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ceb000+0x8f2)=@assoc_id=r1, &(0x7f0000346000-0x4)=0x4) 2018/01/18 08:46:10 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, 0x0}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000d9000-0x96)="737461747573005b1782b0112fa77fbb3b603d1b2476fefa1d6835483956bd649f7774c49c3f36cd6f28935906032f318d1556e9c2ea0f41b1a86cc8d282bced54d21daeb86b8d28c31febde54b0d8b01ddb3a99967a3717661a8b4e3d54c9f396a66c1a5362264ba6276f3ec80296731cb579d0956e49698b3984fad373d6ef6a6be5fcd82c7791a403de6fa2bea1d87a7ade97e0f9") r1 = syz_open_procfs(0x0, &(0x7f00007ff000)='net/dev_mcast\x00') sendfile(r1, r0, &(0x7f0000318000-0x8)=0x0, 0x400000ff) 2018/01/18 08:46:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000001e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/18 08:46:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000972000-0xd)='dns_resolver\x00', &(0x7f0000d60000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00000f0000)='.\x00', 0x0) 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2018/01/18 08:46:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = shmget(0x1, 0x1000, 0xdef9c7d4eb405044, &(0x7f0000f3b000/0x1000)=nil) lstat(&(0x7f00004dd000)='./file0\x00', &(0x7f00007d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00004bb000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d8b000-0x4)=0xe8) stat(&(0x7f00003e7000)='./file0\x00', &(0x7f0000b2e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bc6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ede000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00003be000-0x4)=0x0) r6 = getpgrp(0xffffffffffffffff) r7 = getpgid(r6) r8 = getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r1, 0x1, &(0x7f0000083000)={{0xa08, r2, r3, r4, r5, 0x6, 0x101, 0x0, 0x0, 0x0}, 0x70b, 0x1ff, 0x0, 0x0, r7, r8, 0x5, 0x0, 0x0, 0x0}) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000002000)="") r0 = signalfd4(0xffffffffffffffff, &(0x7f0000002000)={0x4007ffffffd}, 0x8, 0x0) read(r0, &(0x7f0000abc000-0x80)=""/128, 0x80) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) [ 236.243198] sctp: [Deprecated]: syz-executor7 (pid 9713) Use of int in maxseg socket option. [ 236.243198] Use struct sctp_assoc_value instead 2018/01/18 08:46:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000b8e000-0x22e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "f5acf2", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/18 08:46:11 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f69000-0x88)={0x0, {{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000308000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x2, r2, 0x3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000e18000)={0xd000, &(0x7f000002d000)=0x0, 0x2, r2, 0xffffffffffffffff}) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000cbc000-0xa2)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0xb661, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, 0x0) 2018/01/18 08:46:11 executing program 5: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x4000000000000002, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffff7fffffffff, 0x0, @empty=0x0, ""}}}}}, &(0x7f00003b5000)={0x0, 0x400000000000019a, [0x9df]}) 2018/01/18 08:46:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000087d000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ppoll(&(0x7f0000ff7000-0x40)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009b1000)={0x0, 0x0}, &(0x7f0000a71000-0x8)={0x0}, 0x8) [ 236.246504] sctp: [Deprecated]: syz-executor0 (pid 9716) Use of int in maxseg socket option. [ 236.246504] Use struct sctp_assoc_value instead 2018/01/18 08:46:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000fae000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/18 08:46:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$key(r0, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0x1, 0x0, 0x0, 0x26, 0x2ef, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x24, 0x18, 0x0, 0x0, 0x111, "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"}]}, 0x130}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 08:46:11 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, 0x0}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:11 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) 2018/01/18 08:46:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000cae000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000278000-0x8)=0x7) 2018/01/18 08:46:11 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f69000-0x17)={0x0, 0xf, "7e6750b33bbec03d3616c671de943a"}, &(0x7f0000a61000)=0x17) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r1, &(0x7f0000346000-0x4)=0x18c) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) [ 236.299459] sctp: [Deprecated]: syz-executor0 (pid 9723) Use of int in maxseg socket option. [ 236.299459] Use struct sctp_assoc_value instead [ 236.355749] sctp: [Deprecated]: syz-executor0 (pid 9747) Use of int in maxseg socket option. [ 236.355749] Use struct sctp_assoc_value instead [ 236.371891] sctp: [Deprecated]: syz-executor0 (pid 9747) Use of int in maxseg socket option. [ 236.371891] Use struct sctp_assoc_value instead 2018/01/18 08:46:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x8, &(0x7f000098f000-0x8)=0x1461) read$eventfd(r1, &(0x7f0000395000-0x8)=0x0, 0x8) clock_gettime(0x0, &(0x7f00001e7000)={0x0, 0x0}) ppoll(&(0x7f00003f6000-0x40)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00004fb000-0x10)={0x0, r2+10000000}, &(0x7f0000360000-0x8)={0x0}, 0x8) sendmsg$alg(r0, &(0x7f0000f71000-0x38)={0x0, 0x0, &(0x7f0000b4a000-0x3b)=[], 0x0, &(0x7f00005ce000)=[], 0x0, 0x0}, 0x0) 2018/01/18 08:46:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, 0x0}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c38000-0x12)='/dev/loop-control\x00', 0x0, 0x0) rt_sigaction(0x0, &(0x7f0000f60000-0x20)={0x0, {0x1}, 0x0, 0x7}, &(0x7f00008af000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000472000)={0x0}) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) lsetxattr(&(0x7f0000e8a000)='./file0\x00', &(0x7f0000f8f000)=@random={'security.\x00', '\x00'}, &(0x7f00000a6000-0x12)='/dev/loop-control\x00', 0x12, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(0xffffffffffffffff, 0x800455d1, &(0x7f0000971000)=""/55) fgetxattr(0xffffffffffffffff, &(0x7f0000e7a000)=@known='system.sockprotoname\x00', &(0x7f00002cd000)=""/74, 0x4a) getcwd(&(0x7f0000926000)=""/4096, 0x1000) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) [ 236.465623] netlink: 222 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000acf000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb4}, 0x98) 2018/01/18 08:46:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000528000-0x8)='./file0\x00', &(0x7f000073e000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000304000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000ec2000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r0, &(0x7f0000ae3000)=""/224, 0xe0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000505000)=""/1728, 0x6c0) wait4(0x0, &(0x7f0000d5e000)=0x0, 0x40000000, &(0x7f00002c7000+0xd28)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000927000-0x6)='.dead\x00', &(0x7f0000e01000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004ce000)=':\x00', 0xfffffffffffffffc) keyctl$setperm(0x5, r0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f00005d6000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0xfffffffffffffffd) 2018/01/18 08:46:11 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f69000-0x4)=@assoc_id=0x0, &(0x7f0000346000-0x4)=0x4) 2018/01/18 08:46:11 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c38000-0x12)='/dev/loop-control\x00', 0x0, 0x0) rt_sigaction(0x0, &(0x7f0000f60000-0x20)={0x0, {0x1}, 0x0, 0x7}, &(0x7f00008af000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000472000)={0x0}) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) lsetxattr(&(0x7f0000e8a000)='./file0\x00', &(0x7f0000f8f000)=@random={'security.\x00', '\x00'}, &(0x7f00000a6000-0x12)='/dev/loop-control\x00', 0x12, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(0xffffffffffffffff, 0x800455d1, &(0x7f0000971000)=""/55) fgetxattr(0xffffffffffffffff, &(0x7f0000e7a000)=@known='system.sockprotoname\x00', &(0x7f00002cd000)=""/74, 0x4a) getcwd(&(0x7f0000926000)=""/4096, 0x1000) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2018/01/18 08:46:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007c7000-0xb8)={0x0, 0x200, 0x3, 0x5f, 0xffffffffffff8000, 0x7, 0x7, 0x10001, {0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2a3, 0x100000001, 0x4f, 0x4}}, &(0x7f0000f68000)=0xb8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f68000)=@assoc_value={r1, 0x7fffffff}, &(0x7f0000346000-0x4)=0x8) 2018/01/18 08:46:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffffff, 0x1}) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000bdd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000cdf000)=@ioapic={0x1, 0x1ff, 0x0, 0x0, 0xfdfd, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 08:46:11 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c38000-0x12)='/dev/loop-control\x00', 0x0, 0x0) rt_sigaction(0x0, &(0x7f0000f60000-0x20)={0x0, {0x1}, 0x0, 0x7}, &(0x7f00008af000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000472000)={0x0}) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) lsetxattr(&(0x7f0000e8a000)='./file0\x00', &(0x7f0000f8f000)=@random={'security.\x00', '\x00'}, &(0x7f00000a6000-0x12)='/dev/loop-control\x00', 0x12, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(0xffffffffffffffff, 0x800455d1, &(0x7f0000971000)=""/55) fgetxattr(0xffffffffffffffff, &(0x7f0000e7a000)=@known='system.sockprotoname\x00', &(0x7f00002cd000)=""/74, 0x4a) getcwd(&(0x7f0000926000)=""/4096, 0x1000) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 0: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) unlink(&(0x7f0000a89000-0x8)='./file0\x00') 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000bd2000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f000020d000-0x11)='net/ip6_mr_cache\x00') sendfile(r0, r1, &(0x7f0000493000)=0x0, 0xff) 2018/01/18 08:46:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a4d000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000cad000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000ed0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000cf1000)={r1, 0x3, 0xa0, "c7a320720359e2d013f11c7f93583de990a1d82b539ca5c1d4de6400f6809ac8f59ad7fcdfed9bfbdba848c31d54891cd273fb748509507e4df77a2e6fe8523c43f5745e6508e07bbbc24c3a13ac4b2292927a6ba5112fcbb7eceac8a39b9f41ec98286fa5f198e21f28def6a31adc657a229fc309a5d75c86d3d105931c2fa3c0183f12814798baf7123af2a536df7a4969ce5225f6cfabd83f1b4692e279c3"}, 0xa8) 2018/01/18 08:46:11 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x6, &(0x7f0000108000-0xf)="") 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={0x0, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000042a000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/01/18 08:46:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bcd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc1000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dbd000-0x4)=0xc) fcntl$setown(r3, 0x8, r4) fcntl$setlease(r3, 0x400, 0x0) truncate(&(0x7f0000dbe000-0x8)='./file0\x00', 0x0) close(r3) 2018/01/18 08:46:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000021e000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f0000c33000)="") 2018/01/18 08:46:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000879000-0xc)={0x2, r0, 0x1}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000f1a000-0x9f)={0x0, 0x2, 0x97, "a063ef1ef42dda576dd8cae1cd3f1e3445155576ad4a6ebc0bc203772a7a1e05246995dbf4d7e3935fe7b468c5f802172f78888e994a9c02145428cf5724481bc8353e51631b08b0dbb956aa0f4d1ee22dc5b6da196f7b56cbce7b918f91af8e3eea5d119f882923add482cb66ecd341fb85bdeaa3be61b8b4955c4387fca23b32878006bf2ca9c09c54f92ea45ebf389f3049db0b0fd6"}, 0x9f) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r2 = add_key$keyring(&(0x7f0000a93000-0x8)='keyring\x00', &(0x7f00002f3000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000ffa000-0x8)='keyring\x00', &(0x7f000038d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) 2018/01/18 08:46:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x6, &(0x7f0000108000-0xf)="") 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={0x0, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) [ 236.860658] program syz-executor5 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 236.884507] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/01/18 08:46:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c96000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) 2018/01/18 08:46:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000f96000-0x10)={0x0, 0x0}) [ 236.931677] program syz-executor0 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 236.932792] ptrace attach of "/root/syz-executor6"[4724] was attempted by "/root/syz-executor6"[9887] 2018/01/18 08:46:11 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={0x0, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x3, 0x9, 0x5, 0x0, 0xfff, 0x5, 0x8001, 0x7, 0x0, 0x7, 0x6, 0x1ff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/124, &(0x7f000064c000)=0x7c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d8d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000004, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(r1, &(0x7f0000d34000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000838000)=0x10, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000db9000)={0xfffffffffffffff7, 0x8, 0x3e7c}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000e2a000-0x8)=0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00003f7000-0x12)={@generic="8e170fef279156a2bd8fee5925b14ba5", 0x9}) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x1) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f000038c000)="c637e7117fb4a2c392915abd71165703caeddabee7d036412120dfb527fe4eaeb979c875ac06cea2a98199ab5760500f08a0c767c1", 0x35) readahead(r2, 0xc68000, 0x0) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xfffffffffffffd16, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xe, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 08:46:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000480000)=""/174) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f00004d2000)=""/174) [ 236.980497] ptrace attach of "/root/syz-executor6"[4724] was attempted by "/root/syz-executor6"[9887] [ 236.992265] program syz-executor0 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 236.992923] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/01/18 08:46:11 executing program 2: r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 2: r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) write$evdev(0xffffffffffffffff, &(0x7f000003a000-0x60)=[], 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 08:46:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x80000060006e, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000b51000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000b86000-0x4)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cff000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 08:46:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004ee000-0x30)={0x4c, 0x0, &(0x7f00005ba000-0x4c)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fcb000)=[], &(0x7f00001cf000-0x20)=[]}, 0x0}}], 0x0, 0x0, &(0x7f00004ed000)=""}) [ 236.996713] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 237.049108] PPPIOCDETACH file->f_count=2 [ 237.049615] PPPIOCDETACH file->f_count=2 2018/01/18 08:46:11 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0xffffffffffffffff, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:11 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f0000017000-0x124)={0x1c, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 08:46:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x80000060006e, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000b51000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000008e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000cdf000)=0x1c, 0x80800) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e49000-0x4)=0x0, &(0x7f0000b30000)=0x4) 2018/01/18 08:46:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) write(r1, &(0x7f0000048000)="2400000052001f00fff9f407002304000a14f5110800010001ffffed0800025d00000000", 0x24) 2018/01/18 08:46:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f0000824000)=0x0) getdents(0xffffffffffffffff, &(0x7f000033c000-0x1000)=""/4096, 0x1000) lstat(&(0x7f000066b000-0x8)='./file0\x00', &(0x7f0000ab6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c23000)={0x0, 0x0, 0x0}, &(0x7f000004e000)=0xc) getegid() 2018/01/18 08:46:11 executing program 2: r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)='/dev/kvm\x00', 0x502ed115b2d9a5ae, 0x0) ftruncate(r0, 0x40102) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x802, 0x0) sendfile(r1, r0, &(0x7f0000002000)=0x0, 0x876b5e795) sendmmsg(r1, &(0x7f0000002000-0xc0)=[], 0x0, 0x0) [ 237.097718] binder: 9936:9939 got reply transaction with no transaction stack [ 237.115757] binder: 9936:9939 transaction failed 29201/-71, size 0-0 line 2703 [ 237.139999] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/18 08:46:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000003b000)=0x0) capset(&(0x7f00000d3000-0x8)={0x20071026, r0}, &(0x7f00005de000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x80000060006e, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000b51000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x80000060006e, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000b51000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:12 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0xffffffffffffffff, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/18 08:46:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x63, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fc000000, 0x1, 0x10001, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e88000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000837000-0x12)={@generic="b4084786ec784e5e6830916bae0262fa", 0x4}) pipe2(&(0x7f00002e5000)={0x0, 0x0}, 0x80000) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000cdb000)={0x40, 0x4, 0x1, 0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000946000-0x4)=0x0, &(0x7f0000ff6000-0x4)=0x4) ioctl$TIOCEXCL(r3, 0x540c) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f000012b000+0xf4c)=0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000696000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f00009e4000)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00001f7000)={@common='eql\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000632000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$bt_cmtp(0x1f, 0x3, 0x5) fsync(r0) syz_open_dev$sndpcmc(&(0x7f00005dc000-0x12)='/dev/snd/pcmC#D#c\x00', 0x9, 0x422000) 2018/01/18 08:46:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f0000824000)=0x0) getdents(0xffffffffffffffff, &(0x7f000033c000-0x1000)=""/4096, 0x1000) lstat(&(0x7f000066b000-0x8)='./file0\x00', &(0x7f0000ab6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c23000)={0x0, 0x0, 0x0}, &(0x7f000004e000)=0xc) getegid() 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:12 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0xffffffffffffffff, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000053, &(0x7f0000cc0000)=""/0, &(0x7f00002ea000-0x4)=0x26c) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000dde000)="", 0x0, 0x20044040, &(0x7f0000450000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x1, 0x4) 2018/01/18 08:46:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000a76000-0x19)=""/25) 2018/01/18 08:46:12 executing program 3: r0 = memfd_create(&(0x7f0000cb7000-0x2)='*\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000930000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000012b000-0xb0)={{0x2, 0x10001}, 'port1\x00', 0x30, 0x1, 0x1, 0x6, 0x3ff, 0x8000, 0x100, 0x0, 0x4, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000729000-0x9)='/dev/kvm\x00', 0x0, 0xfff6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000665000/0x18000)=nil, &(0x7f0000d48000-0x18)=[@textreal={0x8, &(0x7f00007eb000)="0fc7aece83f36c0fd309f4dbe40f1a9f080036260fa066b92a1001c00f320f01c865640f01cb", 0x26}], 0x1, 0x0, &(0x7f000078d000)=[], 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000cd8000)={0x2, 0x0, [{0x4b564d02, 0x0, 0x101}, {0x4b564d02, 0x0, 0x0}]}) 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cda000-0x8)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000162000-0x78)={0x0, 0x78, 0x0, 0x8001, 0x2, 0x0, 0x0, 0xd3, 0x20000, 0x0, 0x5b38b5f2, 0x4, 0x6, 0x0, 0x0, 0x7, 0x1, 0xffffffffffff8000, 0x6, 0x0, 0xffff, 0x1, 0x5, 0x8, 0xfffffffffffffffe, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0xffffffffffffff9c, 0xc) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)='net/icmp6\x00') ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000452000)={r3}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000035f000)=@assoc_value={0x0, 0x6}, &(0x7f00003d8000-0x3)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000246000)={r6, 0x3}, &(0x7f0000c26000)=0x8) r7 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000a71000)={0x12006, 0x8000, 0x0}) getxattr(&(0x7f000018e000-0x8)='./file0\x00', &(0x7f0000e18000)=@known='com.apple.FinderInfo\x00', &(0x7f000052c000-0xc6)=""/198, 0x4a9679a74dd5e7) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000052000)={0xd000, 0x100000, 0x0}) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x1000000000000) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000052000)=0x9) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000f60000-0x8)=0x0) mknod$loop(&(0x7f0000ada000)='./file0\x00', 0x30, 0x1) unshare(0x800) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f00006c9000)={0x0, 0x14000, 0x0}) clock_gettime(0x5, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000d77000-0x10)={0x7000, 0x10000, 0x0}) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003e1000)='/dev/hwrng\x00', 0x40000, 0x0) dup2(r5, r9) ioctl$KVM_ASSIGN_PCI_DEVICE(r9, 0x8040ae69, &(0x7f0000d68000-0x14)={0x80, 0x4, 0x1, 0x2, 0x8001}) ioctl$KVM_SMI(r8, 0xaeb7) ioctl$KVM_SIGNAL_MSI(r9, 0x4020aea5, &(0x7f0000b74000)={0x1000, 0x6000, 0x9, 0x8, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2018/01/18 08:46:12 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='environ\x00') preadv(r0, &(0x7f0000e3d000)=[{&(0x7f0000b7b000-0x90)=""/144, 0x90}], 0x1, 0x0) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000c7e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b46000-0x10)={0x0, 0x0, &(0x7f0000972000-0x3c)=[]}, &(0x7f00000b7000-0x4)=0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009fe000-0x8)={r1, 0x100000000}, &(0x7f0000179000-0x4)=0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000438000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000e17000)=0x0) getsockopt$inet6_buf(r3, 0x29, 0x32, &(0x7f00004ce000-0x36)=""/54, &(0x7f00007ea000-0x4)=0x36) recvmsg$kcm(r2, &(0x7f0000916000-0x38)={&(0x7f00002c5000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c86000-0x30)=[{&(0x7f000013a000-0x65)=""/101, 0x65}, {&(0x7f0000ce7000)=""/44, 0x2c}, {&(0x7f0000bbe000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f00006d6000)=""/194, 0xc2, 0x9}, 0x40000141) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) connect(r0, &(0x7f0000bbb000-0xe)=@l2={0x1f, 0x6, {0xfff, 0x7, 0x9, 0x200, 0x400000000000000, 0xffffffff}, 0x7, 0x10001}, 0xe) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_CLOCK(r3, 0x4030ae7b, &(0x7f0000683000-0x30)={0x283, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f000051d000-0x1)=0x1, &(0x7f0000193000)=0x1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getpeername(r3, &(0x7f000061b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a53000-0x4)=0x2e) sysfs$3(0x3) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000380000-0x4)=0x0) sched_setattr(r6, &(0x7f0000a54000)={0x30, 0x5, 0x0, 0x5, 0x7fff, 0x1, 0x8, 0x3b000000000}, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00004d1000-0x44)={[0x400, 0x20, 0x8, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x2, 0x0, 0xfffffffffffffffc, 0x0], 0x0, 0x0}) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000267000)={r3, 0x4, 0x100000001, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/01/18 08:46:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mount(&(0x7f00009bd000-0x8)='./file0\x00', &(0x7f0000626000)='./file0\x00', &(0x7f0000a03000)='hostfs\x00', 0x0, &(0x7f00004d0000)="") 2018/01/18 08:46:12 executing program 1: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b4000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000034f000)={0x0, 0x0, 0x0, 0x0, 0xa550, 0x0, 0x0, 0x1e, 0x0, "5deb9bfa5e43efac550f91998c7ab71a6dd3be491c92a0576cb6308cdb1045376c84a64f81eef69031bcddd7114d1b338e8ff8e5d7d85d8244fe5dfc332c4de1", "eabc2c809b09fb7918296ae0f95893a412f587053b76678dae202226968e437612a4a6d58ab3863ac18edf1ea68001641d199168ab6ddc9ef4e436a4d9639ea5", "2f01647db2a620133c0500000000000000930688962d2dae7c7355c2f974f46c", [0x0, 0x0]}) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:12 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="", 0x0) 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bed000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) 2018/01/18 08:46:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007b0000)='net/tcp\x00') readv(r0, &(0x7f000052d000)=[{&(0x7f0000fbb000-0x1000)=""/4096, 0x1000}], 0x1) pread64(r0, &(0x7f00009b8000-0x7c)=""/124, 0x7c, 0x0) readv(r0, &(0x7f000073c000)=[{&(0x7f000048d000-0x97)=""/151, 0x97}], 0x1) 2018/01/18 08:46:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00007d9000)='/dev/snd/midiC#D#\x00', 0x70, 0x40) r1 = gettid() r2 = getuid() r3 = syz_open_dev$mouse(&(0x7f000083c000)='/dev/input/mouse#\x00', 0x5, 0xc0881) getresuid(&(0x7f0000a7b000-0x4)=0x0, &(0x7f0000bbc000-0x4)=0x0, &(0x7f0000a13000)=0x0) r5 = getuid() lstat(&(0x7f0000c14000)='./file0\x00', &(0x7f0000197000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002d7000)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c8d000-0x4)=0xe8) r9 = getpid() r10 = openat(0xffffffffffffff9c, &(0x7f0000888000-0x8)='./file0\x00', 0x3, 0x52) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c03000)=0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000864000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00001bf000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e47000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000017000)={0x0, 0x0, 0x0}, &(0x7f0000add000-0x4)=0xc) r14 = getpgrp(0xffffffffffffffff) r15 = geteuid() r16 = getegid() r17 = syz_open_procfs(0x0, &(0x7f0000c36000-0x9)='net/bnep\x00') sendmsg$netlink(r0, &(0x7f00003ac000-0x38)={&(0x7f00007e2000-0xc)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000006000-0x20)=[{&(0x7f0000c79000)={0x3b00, 0x32, 0x10, 0x2, 0x3, "", [@nested={0x140, 0x12, [@generic="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", @generic="e9de43633de806730138c6fc3745bb18be8fb86f04212e502185937e7bef8cb3e56ab1fa4fe385fd2294a850766f54", @typed={0xc, 0x52, @u32=0x2}]}, @nested={0x214, 0x83, [@typed={0xc, 0x5e, @pid=r1}, @generic="e47092f1045c6ab18a1f382c2eb1cad5f9e7ce979433f87519a1b6eb4f95122c3d", @typed={0x14, 0x89, @str='Tprocwlan1*\x00'}, @generic="795322e838bd6991d5d23b3c490013c128c681ff6f39b7e8f320a4ecbd94a6f9ed365efe0b9b9f910fcd021d8ef6d1668d4648c84999b3e6779d1a6857358a4ddcb9148c", @generic="6b2b0e943325fa14aa4b6bdf312297588ac431dc79727c96c39ef3747fe18421ec8a0daa7b0c486ab692bb0e3c56d65edf1ac3abe562f277aeceed4b60a48be6d200dbd7faf83fbb56c97122674245ba3aa39125a0de27f71c5ba766517a5cd7b9134092dee6f1fe438f3005894f8b22c21c", @typed={0xc, 0x9, @uid=r2}, @generic="d6194be9c50e9320a422d5cd0b56ce7e45c4d5d346419a088eb8fc5aee47ae", @generic="ae035e3693a6e978715f5642009c5ca287be3c9ab7c318d0473f67f4e88a82491e15f6e7ddeda6c50f6b4a241448b12d5d6c02b2c87e536114c24173d47f2e94f40014b0c783a8f8e1a2ae8fdbb4bdca6a09565caa9beae45c1ce783a9c576cacf99894d50753e328523f3bf3273fdf70878ae0204cf4a81d1e0e7bca67088af74a93bc1aff8722037e284d78807abcaf231202d1faca4d67bf67987c08d0133bd7df7da97ea88b48df284bd269de039708860bc253c74eeac6c1b589d1096674f06af68fe8806db6a83df5d6b9a5af0dd616a4b3594c1de58338084301bded1683810426e423be670cb2564a3"]}, @typed={0xc, 0x16, @fd=r3}, @typed={0xc, 0x4d, @ipv4=@broadcast=0xffffffff}, @nested={0x2198, 0x44, 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@typed={0xc, 0x4b, @uid=r6}, @nested={0x224, 0x4, [@typed={0x18, 0x43, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="3018ed4deeb7e564591216ecbe41221a20062fc85fe7efe6b82a1244884f27764ad29eb8925fe494b349c94d09360d178b72927438dd21c3cc962884d2a17c2d6a1285fbd6e0527328fbce127b4f321cce79bedc6dcd91f4d5d5e380fbb1b6ee1db747693267b7b48d7d46e6c71e7936f9b76c7f72f3a94397e719884dea2d88d3cebcf6da513f1c5befa6143e2c3128df7d92bf787f787a8e8436de987056dfdd8eaf7f9a95799286203d554c2cc2380ae13a95805863ebf4426a29eec970681368276ecb7159c440c567bfd09f2ee870b5f75727a229a3d9793596f0fd69", @generic="09f77e93560c165efda8e281a4c088cfa2eaa0c636035c745b3ebfdf27383983d70a596bfa7d4334d20913e6045006effe98330a2f6c189a2c2c2948bfb07b6612696a5d7587b4d75cbfb6b5c355ed1080c03d47340aeed78346ad430c77eb04c1670f5bc0a2cb6e10c8338a7deb1bcfd78231cd86ffb14ddc2e8f9d7a3acaeb2c5a3fb3408386143d26a33770f0b7c28726f4d8eecf0249adff97eee372d92fd05647b379b7da65fe5b2ff60d080cf8f71132cd33bb5be585c4ee43332bf130545906e4a7c355ac657f4e417785494afae59ef1da6aeb491d61e1355106706fd03e87b86751bca8df8027", @typed={0xc, 0x30, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x20, @fd=r7}, @typed={0xc, 0x96, @str='\x00'}, @typed={0xc, 0x13, @uid=r8}, @typed={0xc, 0x16, @pid=r9}, @generic=""]}, @generic="2e48a7880caaa388bc56096879427f37d121d9da5f56b64a844e1e05422e55700afd4bd87639a9df66efa4d6d9826f7940e2f594b5a46aae03081dc53a1732df12c8399b6fb2b79b41f9b48c", @nested={0x1280, 0x1b, [@generic="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@typed={0xc, 0x1a, @fd=r10}, @generic="93cf54ffa78d208ad4d0b3f2bfb3ce021f635bad1388abb6e90088d2c614b9074ab9b565707a1ba225bebbd8a3f0dfc291b4a3aeacd4d6568b2de2ab79729ed472cc67104b60d9c26d6b3e24d1610220328de4dcc9bd37a7721e94429d193da8f4269e10ddcc76fd70464db3e739e3743dc8ddff7b9690fe12960f6a2943ad97fbd3c89ecaa96f1ca15221b49f0a483c437540796fbad14209ab08c0b48db14fd29e8364370847bbe609", @typed={0x10, 0x30, @str="47504ca7656d3000"}, @generic="1c4cb5da3b7c9f6cd8856b2eac93b8972350befbebdfdb10dd90af5ac9bf3d174d6bee9b2efd62e403474895fb9ad99de59817b8ce5cee0f3e3ab45a018c74e31377ab7718e7d63513f749d8d2421f29ced3fb53de948c5a8f10ea9b4ec8668d2e41255b87d9408759cb6063a8014cc36ef33b0428256125e7a8d9303e7f32b517d0d1f8efc33943b42de523a8dd56d6262f830e5d963da8c75273d3d583c4b758b57a8cb7c3643d9455e8fba530439c35e59cda4f63c12a70c8e04850a61e58ad76f2ecd8aa5c7bda5eb293cc3918ad451a490ac0d5c9a1ea56972fdcacc39ff0538801", @typed={0xc, 0x52, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x93, @void=""}, @generic="878e05af6b93b11861bf95e9ce61afadc661084fd613fbc1e1f95dc60df9b616061c2e2036a2c9b239bcfbf3198aadb7c650f28f6561f0551085d6a5c18296ca4fefcb4a4226c2fd4ddc241e774ccf8cf06df1c79dfcd33001b68a93dac93e6ef048e21e892d3c5fa27f8127b50466c4fcf616d5f96ff6123933b0f4c19f91ad4eac438b812114d396076fdd827259eaa85c5528c8c24249ff5c0d6deb962f90b67831567eb4500de32d4930677a2076f338de71cae1613076b74b3604"]}, @generic="455fe6a90daf003f000d1e9ace60a8a2da0449cc05814d4878058c08f44dfc870699a028f8a6f30c782b13ed724c58b86169919f69ae8b30739f00cb2b5208a56e214f3e2066373c852eaecf0a048a0dfb4f6b052a0123b02af8ceff12120e47a99a2aa7197f821762331b11661842f2597b5da790f0740cbbe4c4bca8a63cfc8964d457c76ea9ab3c1aa33acd5dbcb30df7a16124989fbe19598454c7d2d3dfe7ad510d1453d60faca023621946f8eb01a9e0066f4828283f7d905eb7645f2f84390d6341e80a25109b18b43c0a348c482749292399dae3308417ad1736cc5a761c40699f74395a30d6912065356f02"]}, 0x3b00}, {&(0x7f000072e000)={0xfc, 0x42, 0x2, 0x5, 0x3, "", [@generic="e90ab63ea402640cb7f29222549c49b3296561330643a791e6220dba609dd77a3c0bb1494035da70a5645d6fc7587cb550a2b5d4da3fe61f2e3b2521e9", @typed={0xc, 0x54, @u32=0x8}, @nested={0xa0, 0x88, [@typed={0x8, 0x5d, @void=""}, @generic="8773a95ec5a6db80c14770c1638942ed2bd50667fd471e9e1c1b4dfb19f1f5794372fd86a42037adb7a86d180583900c573d6fe0671a434112a70df5d6b0007daf4352b577809a41effd27200f14b8080967315ccf5cfe072fca", @generic="fa61e43a71a9e9641b258077c973c5323d1babe640da36d3d4847b14728c4fe59727c054a28efae7c3bdc868e4de6573a43a10ba6a6ceaa3a3"]}]}, 0xfc}], 0x2, &(0x7f0000f5f000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r17]}], 0x58, 0x20048044}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(0xffffffffffffffff, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cf8000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000a00000-0x78)={0x1, 0x0, [{0x40000021, 0x0, 0x3}]}) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(0xffffffffffffffff, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 08:46:12 executing program 1: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b4000)='/dev/loop#\x00', 0x0, 0x0) readahead(r0, 0x0, 0x0) 2018/01/18 08:46:12 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(0xffffffffffffffff, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x3) 2018/01/18 08:46:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cda000-0x8)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000162000-0x78)={0x0, 0x78, 0xb421, 0x8001, 0x2, 0x0, 0x0, 0xd3, 0x20000, 0x0, 0x5b38b5f2, 0x4, 0x6, 0x0, 0x0, 0x7, 0x1, 0xffffffffffff8000, 0x6, 0x0, 0xffff, 0x1, 0x5, 0x8, 0xfffffffffffffffe, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0xffffffffffffff9c, 0xc) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)='net/icmp6\x00') ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000452000)={r3}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000035f000)=@assoc_value={0x0, 0x6}, &(0x7f00003d8000-0x3)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000246000)={r6, 0x3}, &(0x7f0000c26000)=0x8) r7 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000a71000)={0x12006, 0x8000, 0x0}) getxattr(&(0x7f000018e000-0x8)='./file0\x00', &(0x7f0000e18000)=@known='com.apple.FinderInfo\x00', &(0x7f000052c000-0xc6)=""/198, 0x4a9679a74dd5e7) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000052000)={0xd000, 0x100000, 0x0}) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x1000000000000) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000052000)=0x9) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000f60000-0x8)=0x0) mknod$loop(&(0x7f0000ada000)='./file0\x00', 0x30, 0x1) unshare(0x800) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f00006c9000)={0x0, 0x14000, 0x0}) clock_gettime(0x5, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000d77000-0x10)={0x7000, 0x10000, 0x0}) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003e1000)='/dev/hwrng\x00', 0x40000, 0x0) dup2(r5, r9) ioctl$KVM_ASSIGN_PCI_DEVICE(r9, 0x8040ae69, &(0x7f0000d68000-0x14)={0x80, 0x4, 0x1, 0x2, 0x8001}) ioctl$KVM_SMI(r8, 0xaeb7) ioctl$KVM_SIGNAL_MSI(r9, 0x4020aea5, &(0x7f0000b74000)={0x1000, 0x6000, 0x9, 0x8, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$amidi(&(0x7f00003c8000-0x6)='/dev/amidi#\x00', 0x8000, 0x2000) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2018/01/18 08:46:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009ce000)=@int=0x0, &(0x7f0000df8000)=0x4) 2018/01/18 08:46:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00004b0000)=[{{&(0x7f00007fa000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000610000-0x40)=[{&(0x7f0000636000)=""/57, 0x39}, {&(0x7f0000371000)=""/132, 0x84}, {&(0x7f0000519000)=""/4096, 0x1000}, {&(0x7f0000cc8000-0x84)=""/132, 0x84}], 0x4, &(0x7f0000090000-0x6c)=""/108, 0x6c, 0x7fffffff}, 0x8}, {{&(0x7f00000d5000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009e0000-0x30)=[{&(0x7f0000a10000-0x25)=""/37, 0x25}, {&(0x7f0000b19000-0x1000)=""/4096, 0x1000}, {&(0x7f0000497000)=""/113, 0x71}], 0x3, &(0x7f0000b32000-0x1000)=""/4096, 0x1000, 0x8}, 0xfffffffffffffff9}, {{&(0x7f00005e9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000797000)=[{&(0x7f00001ca000)=""/114, 0x72}, {&(0x7f000018d000-0x3d)=""/61, 0x3d}, {&(0x7f0000372000-0x86)=""/134, 0x86}, {&(0x7f0000888000-0x1000)=""/4096, 0x1000}, {&(0x7f0000131000-0x2f)=""/47, 0x2f}, {&(0x7f0000f32000)=""/20, 0x14}, {&(0x7f0000772000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e0f000)=""/123, 0x7b}, {&(0x7f0000ae5000)=""/229, 0xe5}], 0x9, 0x0, 0x0, 0xd25}, 0x0}, {{&(0x7f0000190000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b2f000-0x10)=[{&(0x7f000053e000-0x5c)=""/92, 0x5c}], 0x1, &(0x7f0000564000)=""/1, 0x1, 0x0}, 0x4}], 0x4, 0x40010000, &(0x7f0000f98000)={0x0, 0x989680}) getresuid(&(0x7f0000557000-0x4)=0x0, &(0x7f0000594000-0x4)=0x0, &(0x7f00008d7000)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008ca000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x1, 0xbe77, 0xa, 0x80, 0xa0, 0x2f, r1, r2}, {0x2, 0x1, 0x1, 0x400, 0x8, 0x6, 0xffff, 0x1173}, {0x8, 0xe9, 0x9, 0x80000000}, 0x10001, 0x3, 0x1, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0x0}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x4, 0x2, 0x80000000, 0x80000000, 0x73, 0xb1a}}, 0xe8) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000624000-0x78)={0x89, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4b, 0x8, 0x400, 0xdb, 0x0, 0x9, 0x80000001, 0x6}) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r3 = memfd_create(&(0x7f000078f000)='procem1(\x00', 0x1) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00009a5000)={0x80, 0xfffffffffffffffd, 0x3}) 2018/01/18 08:46:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r1, r2, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x2) 2018/01/18 08:46:12 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000235000)={0x0, 0x21, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b88000-0x4)=0x0) timer_getoverrun(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, 0x0, &(0x7f000059a000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f00006a9000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0xfffffffffffffffd, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/18 08:46:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000b2e000)=[{0x0, 0x0, &(0x7f0000204000-0x6)=[{&(0x7f0000338000-0xae)="3dea852a3825f9f0fa44ee5d84a10892446fbeda7e122f86", 0x18}], 0x1, &(0x7f0000e7a000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) [ 237.803399] sctp: [Deprecated]: syz-executor4 (pid 10093) Use of int in max_burst socket option. [ 237.803399] Use struct sctp_assoc_value instead 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x2) 2018/01/18 08:46:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) 2018/01/18 08:46:12 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) [ 237.890273] sctp: [Deprecated]: syz-executor4 (pid 10110) Use of int in max_burst socket option. [ 237.890273] Use struct sctp_assoc_value instead 2018/01/18 08:46:12 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) 2018/01/18 08:46:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000972000-0xd)='dns_resolver\x00', &(0x7f0000d60000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00000f0000)='.\x00', 0x0) 2018/01/18 08:46:12 executing program 4: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000000)=""/167) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000333000)="1466a96bfe09700761cf5c2efc860fbcff650d62dd798d8029c411d4fb0d55af239278a5e62bba98520f65da5618ae5e97df324443678355a0bd55501580701a618468d7b0f78618cf0cf1a8b1a98b9f199498739f376fa489cf9b9a33bfba9d001aed4c8408e84f483b613a05322fe4cf287d622136f00025c03008ad2988923602b3", 0x83}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x2) 2018/01/18 08:46:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000d08000-0xf0)=[{{&(0x7f0000d55000-0x1e)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000eb0000-0x90)=[{&(0x7f0000f8a000)=""/4096, 0x1000}, {&(0x7f0000bca000)=""/196, 0xc4}, {&(0x7f0000a3f000)=""/236, 0xec}, {&(0x7f000014a000)=""/59, 0x3b}, {&(0x7f0000524000-0x8a)=""/138, 0x8a}, {&(0x7f000061b000)=""/40, 0x28}, {&(0x7f00008a3000-0x71)=""/113, 0x71}, {&(0x7f0000456000)=""/98, 0x62}, {&(0x7f00007fb000-0xaf)=""/175, 0xaf}], 0x9, &(0x7f000074d000-0x65)=""/101, 0x65, 0x4}, 0x3f}, {{&(0x7f0000c7f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000273000)=[{&(0x7f0000b27000)=""/73, 0x49}], 0x1, &(0x7f0000cba000-0x15)=""/21, 0x15, 0x18}, 0x3}, {{0x0, 0x0, &(0x7f00007d6000)=[{&(0x7f0000cf6000-0x93)=""/147, 0x93}, {&(0x7f0000c16000-0x1000)=""/4096, 0x1000}, {&(0x7f0000301000)=""/214, 0xd6}, {&(0x7f0000bc0000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000271000)=""/19, 0x13, 0x1}, 0x5}, {{0x0, 0x0, &(0x7f0000552000-0x50)=[{&(0x7f0000339000)=""/163, 0xa3}, {&(0x7f0000124000)=""/213, 0xd5}, {&(0x7f0000149000-0x7e)=""/126, 0x7e}, {&(0x7f000007a000+0x322)=""/4096, 0x1000}, {&(0x7f0000d24000)=""/31, 0x1f}], 0x5, &(0x7f0000750000-0x1c)=""/28, 0x1c, 0xffffffffffff44a8}, 0x1}], 0x4, 0x42, &(0x7f00004e2000-0x10)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000053f000-0x4)=0x0, &(0x7f0000948000-0x4)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000aaf000-0xd)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x10802) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x5, 0x4) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000134000)='/dev/input/mouse#\x00', 0x7fffffff, 0x0) mq_getsetattr(r2, &(0x7f0000335000-0x40)={0x100000000, 0x298, 0x7f, 0x57e, 0x4, 0x7, 0x5, 0x3}, &(0x7f000080f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000871000-0x8)={0x0, 0x1}, &(0x7f00008c7000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000dcd000-0x10)={0x6, 0x800c, 0x6, 0x4, r3}, 0x10) [ 237.912992] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 237.913137] l2tp_ppp: sess 59/32096: get mru=1460 [ 237.951275] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 237.952344] l2tp_ppp: sess 59/32096: get mru=1460 2018/01/18 08:46:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000bda000)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x0, 0x989680}, &(0x7f0000829000)=0x0, 0x0) 2018/01/18 08:46:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000586000-0xb)='/dev/loop#\x00', 0x200000000002, 0x0) fadvise64(r0, 0x0, 0x0, 0x3) [ 238.014403] l2tp_ppp: sess 59/32096: set debug=f55d40e 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="362e3fe2a3f031b7", 0x8}], 0x2) 2018/01/18 08:46:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f000036c000)=[], 0x0, 0x1ff, &(0x7f0000ac0000)={0x0}, 0x8) 2018/01/18 08:46:12 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000803000-0x10)={0x0, 0x1c9c380}, &(0x7f000061a000)={0x0, 0x0}) clone(0x0, &(0x7f0000e91000-0xf9)="", &(0x7f00000ea000)=0x0, &(0x7f0000f45000-0x4)=0x0, &(0x7f00008d3000)="") write(r0, &(0x7f0000432000-0x27)="", 0x0) [ 238.046155] l2tp_ppp: sess 59/32096: get mru=1460 2018/01/18 08:46:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00004a3000)='/dev/loop#\x00', 0x0, 0x0) 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}], 0x1) 2018/01/18 08:46:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) sendto$inet6(r0, &(0x7f0000b8d000-0x3)='-', 0x1, 0x0, &(0x7f00001ab000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 08:46:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000078c000-0x8)={0x0, 0x0}) r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000019000)={&(0x7f00003ee000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000001e000-0x20)=[{&(0x7f000000b000-0x21)=""/33, 0xff15}], 0x1, &(0x7f000001e000-0x6b)=""/107, 0x6b, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000019000)={0x24, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x1, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 08:46:12 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f000005f000)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x51, &(0x7f0000002000)=[{0xff1e, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) clone(0x0, &(0x7f0000290000)="", &(0x7f0000187000-0x4)=0x0, &(0x7f0000b8e000)=0x0, &(0x7f00002df000)="") 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:12 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000a29000-0x8)=""/8) 2018/01/18 08:46:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x8000000000000086, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r0 = socket(0x11, 0x1, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00004ad000-0x4)=0x0) [ 238.119468] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 238.128255] l2tp_ppp: sess 59/32096: get mru=1460 2018/01/18 08:46:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00008df000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f0000787000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f00002e5000)=[@flat={0x73622a85, 0x0, 0x0, 0x2}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}], 0x1) 2018/01/18 08:46:12 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:12 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b4000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000034f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "5deb9bfa5e43efac550f91998c7ab71a6dd3be491c92a0576cb6308cdb1045376c84a64f81eef69031bcddd7114d1b338e8ff8e5d7d85d8244fe5dfc332c4de1", "eabc2c809b09fb7918296ae0f95893a412f587053b76678dae202226968e437612a4a6d58ab3863ac18edf1ea68001641d199168ab6ddc9ef4e436a4d9639ea5", "2f01647db2a620133cb87e70dc0ea595de930688962d2dae7c7355c2f974106d", [0x0, 0x0]}) 2018/01/18 08:46:12 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001f000-0x8)={&(0x7f0000021000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 08:46:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}], 0x1) [ 238.181488] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 238.181542] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 238.181602] l2tp_ppp: sess 59/32096: get mru=1460 [ 238.190676] x86/PAT: syz-executor4:10193 map pfn RAM range req write-combining for [mem 0x1b54d0000-0x1b54d1fff], got write-back [ 238.208675] x86/PAT: syz-executor4:10199 map pfn RAM range req write-combining for [mem 0x1d03e0000-0x1d03e1fff], got write-back [ 238.236790] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=10210 comm=syz-executor6 [ 238.238184] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=10214 comm=syz-executor6 [ 238.242289] binder: 10196:10201 ERROR: BC_REGISTER_LOOPER called without request [ 238.242298] binder: 10201 RLIMIT_NICE not set [ 238.283614] binder: 10201 RLIMIT_NICE not set [ 238.286199] binder: 10201 RLIMIT_NICE not set [ 238.286245] binder: 10196:10201 sending u0000000000000000 node 296, cookie mismatch 0000000000000002 != 0000000000000000 [ 238.286276] binder: 10196:10201 transaction failed 29201/-22, size 24-8 line 2982 [ 238.286285] binder: send failed reply for transaction 297 to 10196:10216 [ 238.290128] binder: undelivered TRANSACTION_ERROR: 29190 [ 238.290174] binder: undelivered TRANSACTION_COMPLETE [ 238.290181] binder: undelivered TRANSACTION_ERROR: 29201 [ 238.298673] binder: 10196:10216 ERROR: BC_REGISTER_LOOPER called without request [ 238.298682] binder: 10216 RLIMIT_NICE not set [ 238.300696] binder: 10196:10201 unknown command 76 2018/01/18 08:46:13 executing program 5: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00004ef000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}, &(0x7f000036e000-0x10)={0x0, 0x1, [0x5d1]}) 2018/01/18 08:46:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000bc1000)='dns_resolver\x00', &(0x7f000051b000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000c78000)="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", 0x1000, 0xfffffffffffffffb) 2018/01/18 08:46:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000000)={0x1, "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"}, 0xfd1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/198}, 0x3e, 0x0, 0x2000000000003800) 2018/01/18 08:46:13 executing program 4: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000fa6000-0xb)='/dev/loop#\x00', 0x0, 0x2) fallocate(r0, 0x0, 0x0, 0x7a23f6d2) 2018/01/18 08:46:13 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00008df000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f0000787000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f00002e5000)=[@flat={0x73622a85, 0x0, 0x0, 0x2}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2018/01/18 08:46:13 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) [ 238.300704] binder: 10196:10201 ioctl c0306201 2000a000 returned -22 [ 238.301274] binder: 10196:10201 got reply transaction with no transaction stack [ 238.301281] binder: 10196:10201 transaction failed 29201/-71, size 24-8 line 2703 [ 238.306705] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/18 08:46:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004f0000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x9) sendto$inet(r0, &(0x7f000000b000)="14000000e80300000700000000000000", 0x10, 0x0, 0x0, 0x0) 2018/01/18 08:46:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f00000ec000-0x9)='devtmpfs\x00', 0x0, &(0x7f0000843000)="") 2018/01/18 08:46:13 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00008df000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f0000787000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f00002e5000)=[@flat={0x73622a85, 0x0, 0x0, 0x2}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2018/01/18 08:46:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000e2e000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/18 08:46:13 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) [ 238.432393] Option ' 2018/01/18 08:46:13 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b4000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000034f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1e, 0x0, "5deb9bfa5e43efac550f91998c7ab71a6dd3be491c92a0576cb6308cdb1045376c84a64f81eef69031bcddd7114d1b338e8ff8e5d7d85d8244fe5dfc332c4de1", "eabc2c809b09fb7918296ae0f95893a412f587053b76678dae202226968e437612a4a6d58ab3863ac18edf1ea68001641d199168ab6ddc9ef4e436a4d9639ea5", "2f01647db2a620133cb87e70dc0ea595de930688962d2dae7c7355c2f974106d", [0x0, 0x0]}) pipe(&(0x7f0000fa6000-0x8)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000fa6000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/18 08:46:13 executing program 4: mmap(&(0x7f0000000000/0xe16000)=nil, 0xe16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e15000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) 2018/01/18 08:46:13 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) [ 238.433916] binder: 10221:10227 ERROR: BC_REGISTER_LOOPER called without request [ 238.433927] binder: 10227 RLIMIT_NICE not set [ 238.522725] binder: 10227 RLIMIT_NICE not set [ 238.525801] binder: 10227 RLIMIT_NICE not set [ 238.525860] binder: 10221:10227 sending u0000000000000000 node 301, cookie mismatch 0000000000000002 != 0000000000000000 [ 238.525892] binder: 10221:10227 transaction failed 29201/-22, size 24-8 line 2982 [ 238.525901] binder: send failed reply for transaction 302 to 10221:10237 [ 238.541518] binder: undelivered TRANSACTION_ERROR: 29190 [ 238.541529] binder: undelivered TRANSACTION_COMPLETE [ 238.541536] binder: undelivered TRANSACTION_ERROR: 29201 [ 238.556807] binder: 10246:10249 ERROR: BC_REGISTER_LOOPER called without request [ 238.556826] binder: 10249 RLIMIT_NICE not set [ 238.586624] binder: 10249 RLIMIT_NICE not set 2018/01/18 08:46:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000e2e000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/18 08:46:13 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00008df000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f0000787000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f00002e5000)=[@flat={0x73622a85, 0x0, 0x0, 0x2}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2018/01/18 08:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="362e3fe2", 0x4}], 0x2) 2018/01/18 08:46:13 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004f0000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000004000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x3, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 08:46:13 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) 2018/01/18 08:46:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000528000-0x8)='./file0\x00', &(0x7f000073e000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000304000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000ec2000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r0, &(0x7f0000ae3000)=""/224, 0xe0) getdents64(r0, &(0x7f0000505000)=""/1728, 0x6c0) [ 238.595268] binder: 10249 RLIMIT_NICE not set [ 238.595316] binder: 10246:10249 sending u0000000000000000 node 304, cookie mismatch 0000000000000002 != 0000000000000000 [ 238.595346] binder: 10246:10249 transaction failed 29201/-22, size 24-8 line 2982 [ 238.595354] binder: send failed reply for transaction 305 to 10246:10258 [ 238.610265] binder: undelivered TRANSACTION_ERROR: 29190 [ 238.610276] binder: undelivered TRANSACTION_COMPLETE [ 238.610283] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/18 08:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) 2018/01/18 08:46:13 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:13 executing program 5: clock_gettime(0xfffffffffffff7ff, &(0x7f0000810000-0x8)={0x0, 0x0}) 2018/01/18 08:46:13 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) [ 238.747074] binder: 10273:10280 ERROR: BC_REGISTER_LOOPER called without request [ 238.754837] binder: 10280 RLIMIT_NICE not set [ 238.788841] binder: 10280 RLIMIT_NICE not set [ 238.796704] binder: 10273:10292 got reply transaction with bad transaction stack, transaction 308 has target 10273:0 [ 238.796715] binder: 10273:10292 transaction failed 29201/-71, size 24-8 line 2718 [ 238.822446] binder: release 10273:10280 transaction 308 in, still active [ 238.829416] binder: send failed reply for transaction 308 to 10273:10292 2018/01/18 08:46:13 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000e2e000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/18 08:46:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004f0000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000-0xd)='dns_resolver\x00', &(0x7f0000e08000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000b13000)='/selinux/commit_pending_bools\x00', 0xfffffffffffffffc) keyctl$describe(0x6, 0x0, &(0x7f0000d9e000)=""/45, 0x2d) 2018/01/18 08:46:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000747000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000439000)=[{&(0x7f0000a6b000)="3900000012000147000003000000000007040000001f0500000000000103000009001d0066413e055600000108003dfb230300807416075bff", 0x39}], 0x1) 2018/01/18 08:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) 2018/01/18 08:46:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004f0000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000004000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x3, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 08:46:13 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000002000)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000019000)={0x24, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x1, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 238.836361] binder: undelivered TRANSACTION_COMPLETE [ 238.841640] binder: undelivered TRANSACTION_ERROR: 29201 [ 238.847644] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/18 08:46:13 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000cf9000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0007}]}) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000a03000)=""/61) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000fa6000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/18 08:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) 2018/01/18 08:46:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000e2e000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/18 08:46:13 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:13 executing program 6: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b4000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000034f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, "5deb9bfa5e43efac550f91998c7ab71a6dd3be491c92a0576cb6308cdb1045376c84a64f81eef69031bcddd7114d1b338e8ff8e5d7d85d8244fe5dfc332c4de1", "eabc2c809b09fb7918296ae0f95893a412f587053b76678dae202226968e437612a4a6d58ab3863ac18edf1ea68001641d199168ab6ddc9ef4e436a4d9639ea5", "2f01647db2a620133cb87e70dc0ea595de930688962d2dae7c7355c2f974106d", [0x0, 0x0]}) [ 238.902725] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 238.925281] netlink: 'syz-executor3': attribute type 29 has an invalid length. 2018/01/18 08:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)='6.', 0x2}], 0x2) 2018/01/18 08:46:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() sync() 2018/01/18 08:46:13 executing program 3: r0 = msgget(0x3, 0x200) msgctl$IPC_RMID(r0, 0x0) 2018/01/18 08:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) 2018/01/18 08:46:13 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) [ 238.925289] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 238.949135] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 238.949145] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 238.983450] l2tp_ppp: tunl 59: set debug=f55d40e [ 238.985753] audit: type=1326 audit(1516265173.720:1288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10318 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 238.986043] audit: type=1326 audit(1516265173.720:1289): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10318 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 238.988088] audit: type=1326 audit(1516265173.722:1290): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10318 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452e39 code=0x7ffc0000 [ 238.988386] audit: type=1326 audit(1516265173.723:1291): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10318 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 238.989039] audit: type=1326 audit(1516265173.723:1292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10318 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452e39 code=0x7ffc0000 [ 238.990991] audit: type=1326 audit(1516265173.725:1293): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10318 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 238.993222] audit: type=1326 audit(1516265173.727:1294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10318 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=317 compat=0 ip=0x452e39 code=0x7ffc0000 [ 238.993621] audit: type=1326 audit(1516265173.728:1295): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10318 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 238.997951] audit: type=1326 audit(1516265173.732:1297): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10336 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 239.020089] l2tp_ppp: tunl 59: set debug=f55d40e 2018/01/18 08:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000077b000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f00000d1000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) 2018/01/18 08:46:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000106000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000b03000)={0x1, 0x0, [{0x10000080000048f, 0x0, 0x0}]}) 2018/01/18 08:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000a8000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000668000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000004000/0x2000)=nil, 0x5000) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() sync() 2018/01/18 08:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) 2018/01/18 08:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:14 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x0, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) [ 239.274921] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/18 08:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(0xffffffffffffffff, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() sync() 2018/01/18 08:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000079d000)='/dev/loop#\x00', 0x0, 0x402) io_setup(0xfff, &(0x7f0000495000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000001000)=[&(0x7f0000a5a000)={0x0, 0x0, 0x8, 0x1, 0x0, r0, &(0x7f0000000000)="dd", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/18 08:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)='6', 0x1}], 0x2) 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(0xffffffffffffffff, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000004000)=0x0) [ 239.311368] kauditd_printk_skb: 48 callbacks suppressed [ 239.311377] audit: type=1326 audit(1516265174.046:1345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10362 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 08:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(0xffffffffffffffff, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000004000)=0x0) [ 239.313264] l2tp_ppp: tunl 59: set debug=f55d40e 2018/01/18 08:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000651000-0x8)=0x0) clock_gettime(0x0, &(0x7f0000788000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={r0, r1+10000000}, &(0x7f000003c000-0x4)=0x0, 0x0) 2018/01/18 08:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) 2018/01/18 08:46:14 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x0, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) [ 239.423527] audit: type=1326 audit(1516265174.055:1346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10362 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=13 compat=0 ip=0x452e39 code=0x7ffc0000 [ 239.486976] audit: type=1326 audit(1516265174.055:1347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10362 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 239.516742] audit: type=1326 audit(1516265174.055:1348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10362 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 239.542902] audit: type=1326 audit(1516265174.093:1349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10362 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=207 compat=0 ip=0x452e39 code=0x7ffc0000 [ 239.568781] audit: type=1326 audit(1516265174.093:1350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10362 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 239.568799] audit: type=1326 audit(1516265174.093:1351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10362 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 239.568815] audit: type=1326 audit(1516265174.095:1352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10362 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40d131 code=0x7ffc0000 [ 239.568830] audit: type=1326 audit(1516265174.095:1353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10362 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 08:46:14 executing program 0: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() sync() 2018/01/18 08:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() sync() 2018/01/18 08:46:14 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x0, 0x3, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000008000)='ns/ipc\x00') 2018/01/18 08:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) 2018/01/18 08:46:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000579000)='/dev/loop#\x00', 0x0, 0x800024102) io_setup(0x5, &(0x7f00009d3000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000cee000-0x4)=[&(0x7f000026b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001af000-0x69)="b5", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/18 08:46:14 executing program 0: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) [ 239.568844] audit: type=1326 audit(1516265174.095:1354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10362 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 08:46:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00002b8000-0xd)='net/if_inet6\x00') 2018/01/18 08:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r0, &(0x7f0000955000-0xa0)=[{&(0x7f0000160000-0x62)="", 0x0}, {&(0x7f0000c1f000-0x8)="", 0x0}], 0x2) 2018/01/18 08:46:14 executing program 0: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007a2000-0xa)='net/unix\x00') sendfile(r0, r1, &(0x7f000036f000-0x8)=0x0, 0xff) 2018/01/18 08:46:14 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x0, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() sync() 2018/01/18 08:46:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000f4e000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x20001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) write$tun(r0, &(0x7f0000432000-0x1026)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff, ""}}}, 0x26) socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000872000)='/dev/net/tun\x00', 0x0, 0x0) 2018/01/18 08:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) dup3(r1, r0, 0x0) 2018/01/18 08:46:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000040d000)='id_legacy\x00', &(0x7f0000f89000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000faa000-0x9)='!]vmnet0\x00', 0xfffffffffffffffe) add_key(&(0x7f0000fa9000-0x8)='keyring\x00', &(0x7f0000d0b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006eb000-0xe9)="", 0x0, r0) keyctl$search(0xa, r0, &(0x7f0000959000-0x8)='keyring\x00', &(0x7f0000fab000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) 2018/01/18 08:46:14 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x0, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00002cb000-0x1)="", &(0x7f0000578000-0x4)=0x0, &(0x7f00007ca000)=0x0, &(0x7f000041f000)="") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) syz_open_procfs(r0, &(0x7f000040f000-0xf)="6e657432646576686d6361737400d6") epoll_create(0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getpid() getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fcf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) syz_open_dev$evdev(&(0x7f00000ee000-0x12)='/dev/input/event#\x00', 0x2a4, 0x101000) ioprio_set$uid(0x3, 0x0, 0x0) 2018/01/18 08:46:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a98000-0x10)='/dev/sequencer2\x00', 0x40001, 0x0) userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) clone(0x40000100, &(0x7f00009bf000)="", &(0x7f000031d000-0x4)=0x0, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000752000)="") ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) ioctl$TCSETA(r0, 0x5406, &(0x7f0000957000)={0x1, 0x81, 0x0, 0x7fffffff, 0x0, 0x7fffffff, 0x7, 0x4, 0x100, 0x0}) socket(0xa, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c5f000)={0x0, 0x0}, &(0x7f00004be000-0x4)=0x8) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000d000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f0000fd8000)={0x0, 0x0}, &(0x7f0000c78000)=0x0, 0x0) 2018/01/18 08:46:14 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x0, 0x2, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:14 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) sched_setaffinity(r0, 0x8, &(0x7f0000005000)=0x0) 2018/01/18 08:46:14 executing program 2: futex(&(0x7f00002a5000-0x2)=0x0, 0x5, 0x0, &(0x7f00009fb000)={0x0, 0x0}, &(0x7f00000f0000)=0x0, 0x0) 2018/01/18 08:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() sync() 2018/01/18 08:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000e97000)='eth0\x00', 0x843, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000411000)=0x3ff, 0x4) 2018/01/18 08:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x100, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004fa000)='\x00', 0x1, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) 2018/01/18 08:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:14 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x0, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='X', 0x1, 0x4008800, &(0x7f0000b12000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000836000-0xa1)="d1", 0x1, 0xffffffffffffffff, &(0x7f0000911000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b7a000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7b000+0x68d)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) [ 240.127904] binder: 10502:10511 transaction failed 29189/-22, size 80-256 line 2788 [ 240.151185] binder: 10502:10519 transaction failed 29189/-22, size 80-256 line 2788 2018/01/18 08:46:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b37000-0x8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000100000d00000000", 0x14, 0x0) 2018/01/18 08:46:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000)=0x0, 0xfec) r0 = perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000004, 0x11, r0, 0x0) process_vm_readv(0x0, &(0x7f0000000000)=[{&(0x7f0000002000-0x4d)=""/77, 0x4d}], 0x1, &(0x7f0000001000)=[{&(0x7f0000002000-0x29)=""/148, 0x94}], 0x1, 0x0) 2018/01/18 08:46:14 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x0, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() sync() 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e8a000-0x2c)='X', 0x1, 0x4008800, &(0x7f0000b12000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e39000)="d153a683405a13f57823c918d74c1c2ad47afc386b0a7b3ec6b1e7a9a7d274987b0eed0f0738bd127c3c414c05786a26496af8aa8865fb2be8f01913a267f4557d94a359d29990333bccde1345e0186bc14fd696a033f0615d10e49688bca0a1576c1ba2a3b115bb9646ab7cb95cb1bfb63d6a5ec7610f657bd2a57345f8fa4f53ddf712000031720500000000000000180a9536a5c8816e76aea85674190761ea373f92480135187eb5a3064bbeb01b3d2aa43aa8be29d61db7405d8ed6142030fda9513b70fcc413d6f760c1b91f480574026330eb6ef1a816a930b18c1e889d6bc6516ef6f2143bb6a90fc39d5471d888b02b", 0xf4, 0xffffffffffffffff, &(0x7f0000911000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000518000)='./file0\x00', &(0x7f000096a000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f00009a7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f0000f22000)='.', &(0x7f0000e32000-0x1)='.', &(0x7f0000cb3000)='fusectl\x00', 0x1ffe, &(0x7f0000e11000)="") [ 240.188840] binder: undelivered TRANSACTION_ERROR: 29189 [ 240.194633] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/18 08:46:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000fac000)=[{&(0x7f0000ffe000-0x48)="480000001400257f09004b01fcfc8c560a88fc03f217e00600000000000000a2bc5600000000f8000000200028213ee206000000000000ffff5bf1ff00c7e5ed5e00000000620000", 0x48}], 0x1) 2018/01/18 08:46:15 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f64000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00008ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f64000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000710000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000104000-0x18)={0x6000, 0x14000, 0x0, 0x0, 0x494}) sigaltstack(&(0x7f0000f34000/0x3000)=nil, &(0x7f00001bd000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ae8000-0xa)='/dev/vcs#\x00', 0x1, 0xa0800) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000f65000-0x10)={0x3, 0xff, 0x424000000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f64000-0x88)={0x0, 0x80, "c9f3b8812538e840db16686ddcdc6eaa9049e37a7eb8baf0c41a646d80d010e2ec63871b756d0ab7ed2151ffc4a5cfe26ba609cd3511ac679fecd8ad30f54985c150c7c78578cd607f7ef3a237a2c01b0d086e162719e0e1ba21ee5d369254a74b307b3c39cffa1e4517c2f778d5cfea532f5bac70e12c65ae390899161143bc"}, &(0x7f0000733000)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000caf000)=@assoc_id=r4, &(0x7f0000346000-0x4)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001e0000-0x6)={0x0, 0x0}, &(0x7f0000f65000)=0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000f67000-0xc)={{0xcc5, 0x2, 0x100000000, 0x6, 0x200, 0x4}, 0x1ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000472000-0x10)={0x81, 0x1, 0x0, 0x0, r7}, &(0x7f0000c52000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000f65000-0x8c)={r5, @in6={{0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f68000-0x20)={0x10005, 0x3, 0x0, 0x1000, &(0x7f0000118000/0x1000)=nil}) 2018/01/18 08:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f000052d000-0x8)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000463000-0x5)='reno\x00', 0x5) r1 = dup(r0) sendmmsg$unix(r1, &(0x7f0000bbb000-0xfc)=[{&(0x7f00003ec000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00004f5000-0x8)=[{&(0x7f0000636000)="03e50186a101eec4a68a33cab72ad6d922af3a9dbc6f148414067f1319514fe0460fa6c02e4bf836c2d603b0215416bef8177fc33f1f7c1fe0a18b1cfdbed1bdfaa1f8849df95ec04f61b2f549671a0296503101926f769ab4fe2a540325d46750664a5e278abad738fffdebf9f318a006017e98342477d7d9be54218cc351e5f2b64ea75a990853552b2f18f4a71c1b3470f36118ac38d64d0b7167d5f1db9d72a51955c19b55fbe2f2518f94f1050cc62826301e171d05c7923ccddb6d553523befba659c832f0f9cdfeec6b60827bdff389875c3ed2afa9fe05b953d3236a516fd7e93670ea385dd1be43957e48484d07aca8a3e21ca488d2d4d1742c00e31a0dbed07d280f73402b6423c547bedd6b6dca9ed846a045c3e8ce5d227a9bfd63d876cc12229ceff7bd89a6de2f141c2f8b9a6c5c1195c8b81470de119baf2f9a32db40363d2009f7703fcb7cc1c7eaf4a22ca1cb16e43889985b2d4064266ab2a402b07abc6a5738c17da62916d4da7274487e3cecf0df71b5a373a3b6765e4bf88e6154c25a79506dd674f799497f48dcd982817b8a0b8f500a42f3e13cc98467092a9facbb29479c96687dff348bc4c91fc4971e50dfe7c209bc14d2c7212be8532b3b5b55dd133fe28089189bb739891c45525031766f62b29782b92c7bd2e37f7edb923db65eca72accf952ffa885aa388386f16b7d6d99a3a28bf513967e1f61fdb392fd5d07cf5456c4f037e27dc003ccd6e02966d57b17fc3aa9a059d91798056f044e7bda096f2d504e724fbc2f8afd9450cab8bb5aa2a2b14bf94e703880bdc7f7d08fafb34cdb3cb19b829427d3ea3f1a8226b0dfd7f91bc7ecad0f528cda2bada8bc3bd631258173e4919ed41bf208f417e5eb7d597f778f71be9193576c93423b3b67565c4c8ba756e76cbbccd81d1e13a1adc8ad333c85643214060767cdf3cd96d414654aa0de3d319b6689c991647702772f09a8d516685f10f27474f51f588dfe5ad02b02c73ce23aa80874fb2322e9b68616f44dafe8e6d873177de5ba387a29f7ba73f9ed561ecc544972a13698ac1d032479dab33a1a0a1af65248d6af8aa28692f2b2dcb18618e111537f93ef7670d49d0b2c285273c23835905ff5ffb646c431ce0452679f82719d5bf299fede6c359e9c6f86e3993d3ab2e1fc47e6a7d49f940a8745c0d9c94ac2cedf92406dacfcca8f9b3af34c6e813fb67b364e84dd031c3c75099e9379b94011443ff9e73921a858df414a2228fba53e1bd7f383be75eb3c60b9526a6838691885ffddbc82754776077e910a1510cf20ba1dbd9ab5aa70695fab24ae54de12c8c6017c572c96f86b8d17795771c67e358036d8031a41819b1622bd9fa3a8d64344031673e825950b9268bbec7b10cd44aaa2c839b71dd58088d59466b470ab2f2696732d7ace26e887b685ac8f6f0e444e63cb0265839af47d236f76abf664783756d51bab3e57d01f34ff700b5b94c708cd65237498dd2e94e79beb05868d6a93675cf5e1704c5d60cc1f85d77a5f468fcdffeb8586f297ff5f3f793375be39d367b5443178322fffaadc4ee92b388651dcef582d01439f7fc31d710c624e06a6a49d13fff4ff46e6156367bb11bebf1582bbd3e0985ef89751810641a3f9499ee690aeee5118ac886a07d2a2f8e62110667f8d6fcf40743793013521e90afe3b3c447e6a8da39c213c583400d1b84e767ebdb82d5dcc79ef71a9183b9db88729982cc38063c0f92a87d14f22fb1579957f3e8dda347210a2e94028a837f8da62ce4475f264510205ed07a86ccbd86912f43d4741e008c7c6c4e8110319289fa8b56642217f2c701ae5728079207b59879fe4c3768b695aa74c173a2803d09ffa2ba71ba98b8d1ace8dce745e1d047314dbd186ed9bf4364ab6daebea20fd007d186a0cfeb9f0cd4b2969399439c8071082f267dac46af4fcb130f52ffa7ea81a4143502cba0c7fb7c236efb932029dfc966ae3e831c2f3994db4e5e9487da149146118198f24be8f8aeabe310495f581759e654e725bafe24943c11d75b7b5b360c42c7a3a4eebbf2aef7fb6519f862479b1117176ca1895cfdfd1ed50f2fc7e6055e6d9c5b69bbb2993d203d0dbd46f1d2bdb396ba021b28cf249879c039b79632bb10311ba799f43e365496758a2e81068fa2072cda0bd3a9b5c768f849e7a9f4b69ee3a5b95ef402c69d7814eb8d680b88093a31a3292d87516294f63bf5cae03ccf90b96fbb35338924ae5588b32b2556", 0x648}], 0x1, &(0x7f00000d2000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 08:46:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) read(r0, &(0x7f00002cc000)=""/24, 0x18) openat$autofs(0xffffffffffffff9c, &(0x7f0000a1e000-0xc)='/dev/autofs\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) accept(0xffffffffffffff9c, &(0x7f0000a27000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f79000)=0x14) 2018/01/18 08:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:15 executing program 2: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000874000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x20000004c03, &(0x7f0000fa5000-0x1)="") 2018/01/18 08:46:15 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000283000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/18 08:46:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0xd, &(0x7f00007a7000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x0, 0x8, &(0x7f00001ee000)={0x0}) 2018/01/18 08:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x2, 0x0, 0x0) 2018/01/18 08:46:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() sync() 2018/01/18 08:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f0000984000)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) munlockall() creat(&(0x7f000021d000-0x8)='./file0\x00', 0x0) 2018/01/18 08:46:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/pid\x00') setns(r0, 0x0) 2018/01/18 08:46:15 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 08:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() 2018/01/18 08:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) 2018/01/18 08:46:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000089000)={0x0, ""/224}, 0xe8, 0x0, 0x0) msgsnd(r0, &(0x7f0000001000)={0x2, ""}, 0x8, 0x0) 2018/01/18 08:46:15 executing program 7: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b4000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) 2018/01/18 08:46:15 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:15 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) sendmmsg$unix(r1, &(0x7f0000bbb000-0xfc)=[{&(0x7f00003ec000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00004f5000-0x8)=[{&(0x7f0000636000)="03e50186a101eec4a68a33cab72ad6d922af3a9dbc6f148414067f1319514fe0460fa6c02e4bf836c2d603b0215416bef8177fc33f1f7c1fe0a18b1cfdbed1bdfaa1f8849df95ec04f61b2f549671a0296503101926f769ab4fe2a540325d46750664a5e278abad738fffdebf9f318a006017e98342477d7d9be54218cc351e5f2b64ea75a990853552b2f18f4a71c1b3470f36118ac38d64d0b7167d5f1db9d72a51955c19b55fbe2f2518f94f1050cc62826301e171d05c7923ccddb6d553523befba659c832f0f9cdfeec6b60827bdff389875c3ed2afa9fe05b953d3236a516fd7e93670ea385dd1be43957e48484d07aca8a3e21ca488d2d4d1742c00e31a0dbed07d280f73402b6423c547bedd6b6dca9ed846a045c3e8ce5d227a9bfd63d876cc12229ceff7bd89a6de2f141c2f8b9a6c5c1195c8b81470de119baf2f9a32db40363d2009f7703fcb7cc1c7eaf4a22ca1cb16e43889985b2d4064266ab2a402b07abc6a5738c17da62916d4da7274487e3cecf0df71b5a373a3b6765e4bf88e6154c25a79506dd674f799497f48dcd982817b8a0b8f500a42f3e13cc98467092a9facbb29479c96687dff348bc4c91fc4971e50dfe7c209bc14d2c7212be8532b3b5b55dd133fe28089189bb739891c45525031766f62b29782b92c7bd2e37f7edb923db65eca72accf952ffa885aa388386f16b7d6d99a3a28bf513967e1f61fdb392fd5d07cf5456c4f037e27dc003ccd6e0296", 0x218}], 0x1, &(0x7f00000d2000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 08:46:15 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b4000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x20000004c03, &(0x7f0000fa5000-0x1)="") 2018/01/18 08:46:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000036c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x20000000) 2018/01/18 08:46:15 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() r1 = gettid() kcmp(r0, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/18 08:46:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) bind$netrom(0xffffffffffffffff, &(0x7f000040b000-0x48)=@full={{0x3, {"e8d8a088864d2b"}, 0x1ff}, [{"21d760272ca887"}, {"e3ce73f46a2d26"}, {"7911c0d861c806"}, {"410b4d3a084bb9"}, {"e82388964fcd91"}, {"2e420c66dac03c"}, {"e30d000e67425b"}, {"cb06605a704287"}]}, 0x48) sync() 2018/01/18 08:46:15 executing program 2: 2018/01/18 08:46:15 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/01/18 08:46:15 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:15 executing program 7: 2018/01/18 08:46:15 executing program 5: 2018/01/18 08:46:15 executing program 6: 2018/01/18 08:46:15 executing program 2: 2018/01/18 08:46:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:15 executing program 7: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 2: 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[], 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) sync() 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 2: 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000224000)='cpuset\x00') sendfile(r0, r1, &(0x7f000015b000)=0x0, 0x400ff) [ 241.424358] l2tp_ppp: tunl 59: set debug=f55d40e 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[], 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000224000)='cpuset\x00') sendfile(r0, r1, &(0x7f000015b000)=0x0, 0x400ff) 2018/01/18 08:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) sync() 2018/01/18 08:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[], 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) [ 241.561913] l2tp_ppp: tunl 59: set debug=f55d40e 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 4: [ 241.613417] l2tp_ppp: tunl 59: set debug=f55d40e 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x0, 0x9, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) sync() 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[], 0x0, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[], 0x0, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[], 0x0, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[], 0x0, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[], 0x0, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[], 0x0, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[], 0x0, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[], 0x0, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="", 0x0}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[], 0x0, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="", 0x0}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="", 0x0}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="", 0x0}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:16 executing program 5: 2018/01/18 08:46:16 executing program 4: 2018/01/18 08:46:16 executing program 7: 2018/01/18 08:46:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c", 0x10}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="", 0x0}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:16 executing program 6: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="", 0x0}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c", 0x10}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket(0x0, 0x80005, 0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c", 0x10}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e023", 0xe}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfd", 0x18}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e023", 0xe}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfd", 0x18}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e023", 0xe}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfd", 0x18}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x100) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f80000000000", 0x15}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2", 0x1c}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f80000000000", 0x15}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2", 0x1c}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) io_destroy(0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f80000000000", 0x15}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2", 0x1c}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed25", 0x1e}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003", 0x18}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x0, &(0x7f00004d6000-0x20)={0xe, {0x0}, 0x80000000, 0x180}, &(0x7f00007c2000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005de000)={0x0}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed25", 0x1e}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003", 0x18}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed25", 0x1e}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003", 0x18}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a5", 0x1a}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a5", 0x1a}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a5", 0x1a}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 3: seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 3: seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(0xffffffffffffffff, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(0xffffffffffffffff, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 3: seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x2, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(0xffffffffffffffff, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x0, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 4: 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x0, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 7: 2018/01/18 08:46:17 executing program 6: 2018/01/18 08:46:17 executing program 5: 2018/01/18 08:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ec3000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000923000)={{&(0x7f0000876000/0x1000)=nil, 0x1000}, 0x1, 0x0}) read(r0, &(0x7f0000472000)=""/32, 0x20) mmap(&(0x7f0000000000/0xa74000)=nil, 0xa74000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x0) 2018/01/18 08:46:17 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x0, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c91000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000628000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r1) close(r2) 2018/01/18 08:46:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ec3000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000923000)={{&(0x7f0000876000/0x1000)=nil, 0x1000}, 0x1, 0x0}) read(r1, &(0x7f0000472000)=""/32, 0x20) sched_setaffinity(r0, 0x8, &(0x7f0000194000-0x8)=0x2000007fe) mmap(&(0x7f0000000000/0xa74000)=nil, 0xa74000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000094c000-0xb)='/dev/loop#\x00', 0x5, 0x0) fsync(r0) 2018/01/18 08:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x0, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x0, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0004}]}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000e65000)='./file1\x00', 0x0) 2018/01/18 08:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') 2018/01/18 08:46:18 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x2, 0x11) sendto$inet6(r0, &(0x7f0000008000)="", 0x0, 0x0, &(0x7f0000009000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x0, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f000048a000)="", &(0x7f0000d1d000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000132000-0x4)=0x0) r0 = socket$kcm(0x29, 0x2, 0x0) recvmmsg(r0, &(0x7f0000108000)=[{{&(0x7f000075c000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002d3000+0x491)=[], 0x0, &(0x7f0000a38000)=""/221, 0xdd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f16000-0x10)={0x77359400, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x15) 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r0, 0x0, &(0x7f0000007000)='S') 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:18 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) 2018/01/18 08:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x4, 0x80002) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="", 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) msgget$private(0x0, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000c34000)='/dev/ion\x00', 0x0, 0x0) fdatasync(r0) lstat(&(0x7f00001b4000-0x8)='./file0\x00', &(0x7f0000671000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() 2018/01/18 08:46:18 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) ioprio_get$pid(0x1, r0) 2018/01/18 08:46:18 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 08:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r0, 0x0, &(0x7f0000007000)='S') 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 4: socket$inet(0x2, 0x803, 0x0) 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) dup3(r0, r1, 0x0) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="", 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r0, 0x0, &(0x7f0000007000)='S') 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x80002) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000adb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "81ff70f0648807039416d180ab824157251de87f1e87db0145ac0d4e225aa4114f64b16eefcb831b3ae0518f8f02c8cd090b71ded992171109cdd6b9906661c0", "a9cd73b003e7a066cb49b44783124ab47ac63bb7c4376e47bfddb9b8a6a49230", [0x0, 0x0], 0x0}) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="", 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r1, &(0x7f0000e3d000)=[{&(0x7f0000b7b000-0x90)=""/144, 0x90}, {&(0x7f0000760000)=""/187, 0xbb}], 0x2, 0x0) 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000c46000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0xffffffffffffff73, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000401000-0xf8)={{0xffffffffffffffff, 0x0, 0x1000000000, 0x3, 0xffffffffffffffe1}, 0x8, 0x81, 'id1\x00', 'timer0\x00', 0x0, 0x2, 0x94, 0x6, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x20000000, &(0x7f00008e6000-0x34)="d390cde232af166e78f5f648846542364ded871675ec2a0fb464e85bcf6a9b60cdd81d5955104361f687b9c9d51c6a55528a4c25", &(0x7f0000a52000)=0x0, &(0x7f00005bb000)=0x0, &(0x7f0000150000-0xa2)="9977042f608559d7178c9123a3819b035e6b0983026c4e53c23a0a91689c04dd0cc8adb10997d436da039f4edfc36f48ea000821fd5d9337032a9ca9959d162cec85f96b06c0585f74eda9817b52ce32e63f8a193fde9ad8e59cccd3f669af8455c9f860bd68a17d3f8d8794780a4d121ffec5937d500992aab1c64cb629e1ee3ceb2d26096d48322bb2d0a8d851461c1aadaf8dd54a13a6e120b11897c7ad95cf72") 2018/01/18 08:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)="") 2018/01/18 08:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000c1d000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) request_key(&(0x7f0000e57000-0x5)='user\x00', &(0x7f000018c000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00005ed000)='em1', 0x0) 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x80002) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000adb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "81ff70f0648807039416d180ab824157251de87f1e87db0145ac0d4e225aa4114f64b16eefcb831b3ae0518f8f02c8cd090b71ded992171109cdd6b9906661c0", "a9cd73b003e7a066cb49b44783124ab47ac63bb7c4376e47bfddb9b8a6a49230", [0x0, 0x0], 0x0}) 2018/01/18 08:46:18 executing program 4: mmap(&(0x7f0000000000/0xc2d000)=nil, 0xc2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom(r4, &(0x7f00009f7000)=""/235, 0xeb, 0x0, 0x0, 0x0) ptrace(0x4207, r3) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4", 0x2) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)="") 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x0, &(0x7f0000000000)=[]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000cfa000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4", 0x2) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4", 0x2) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000c1d000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socket$packet(0x11, 0x0, 0x300) 2018/01/18 08:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0xffffffffffffff73, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) sendto(r2, &(0x7f000011c000)="", 0x0, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) [ 243.657396] ptrace attach of "/root/syz-executor4"[4696] was attempted by "/root/syz-executor4"[11300] 2018/01/18 08:46:18 executing program 2: shmat(0x0, &(0x7f00002a9000/0x2000)=nil, 0x0) 2018/01/18 08:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r1 = open$dir(&(0x7f00004be000)='./file0\x00', 0x80000880, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000500000-0xc)={0x0, 0x0}) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed455", 0x3) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000589000)="240000001e0007f7020000000000f5ff037f2a000000ffe70003000008eaffff00080000", 0x24) 2018/01/18 08:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000715000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000afb000-0x38)={0x555555555555757, 0x0, [{0x4, 0x0, 0x0, 0x0, @irqchip={0x0, 0x0}}]}) 2018/01/18 08:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x0, &(0x7f0000000000)=[]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)="") [ 243.727414] ptrace attach of "/root/syz-executor4"[4696] was attempted by "/root/syz-executor4"[11320] 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed455", 0x3) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005f3000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000fdf000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0xb92) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/18 08:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000402000-0x16)='net/ip_tables_matches\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed455", 0x3) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x0, &(0x7f0000000000)=[]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000)=0x1d, 0x4) 2018/01/18 08:46:18 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socket$pptp(0x18, 0x1, 0x2) syz_open_dev$mouse(&(0x7f0000014000-0x12)='/dev/input/mouse#\x00', 0x0, 0x0) lsetxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000002000)=@known='system.posix_acl_default\x00', &(0x7f0000013000)='!keyring#\x00', 0xa, 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 08:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000f94000)={0x0, ""}) 2018/01/18 08:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a00000)={0x0, 0x0}) 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) request_key(&(0x7f0000002000)='cifs.spnego\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffe) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000f51000/0x3000)=nil) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/18 08:46:18 executing program 1: r0 = shmget(0x0, 0x3000, 0x7c000241, &(0x7f000029a000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) request_key(&(0x7f0000002000)='cifs.spnego\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffe) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000f51000/0x3000)=nil) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/18 08:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00009db000)='id_legacy\x00', &(0x7f0000768000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000896000-0x23)="76626f786e65743073656c663a4076626f786e65743173656c662aef766d6e65743000", 0xffffffffffffffff) 2018/01/18 08:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000b09000)='user\x00', &(0x7f0000b85000+0x68f)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00008f8000-0x4a)='`', 0x1, 0xffffffffffffffff) keyctl$revoke(0x3, r0) 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d9f000)='/dev/loop#\x00', 0x0, 0x105001) io_setup(0x4001000001501, &(0x7f0000495000-0x8)=0x0) r2 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x3f, 0x303fe) bpf$OBJ_PIN_PROG(0x6, &(0x7f000041e000)={&(0x7f0000565000)='./file0\x00', r2}, 0xc) io_submit(r1, 0x1, &(0x7f0000001000)=[&(0x7f0000a5a000)={0x0, 0x0, 0x8, 0x1, 0x0, r0, &(0x7f0000000000)="dd", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) syz_open_dev$dspn(&(0x7f0000e89000)='/dev/dsp#\x00', 0x81, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004f5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000c56000)=0x0) r4 = socket$inet6(0xa, 0x2000000000001, 0x0) connect$inet6(r4, &(0x7f0000e2a000-0x1c)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000402000-0x88)={0x5, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r4, 0x29, 0x40000030, &(0x7f0000cca000-0x4)=0x3f73, 0x4) bind$inet6(r4, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00005c0000)=[], 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000061000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000e33000-0x5c)={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, {0xa, 0x0, 0xfffffffffffffdbe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, 0x3, [0xfffffffffffffffa, 0xfffffffffffffffc, 0x0, 0x8, 0xffffffffffff8000, 0x169, 0x81, 0x20]}, 0x5c) sendto$inet6(r4, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000b43000)=[], 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00007d3000)=0x0, 0x1f0) sendto$inet6(r4, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r4) [ 243.918595] l2tp_ppp: sess 59/32096: set debug=f55d40e 2018/01/18 08:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000737000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f000079d000)='/dev/loop#\x00', 0x0, 0x402) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000078b000)={&(0x7f0000ec3000/0x2000)=nil, 0x2000}) io_setup(0xfff, &(0x7f0000495000-0x8)=0x0) syz_open_dev$mice(&(0x7f0000639000)='/dev/input/mice\x00', 0x0, 0x40000) io_submit(r3, 0x1, &(0x7f0000001000)=[&(0x7f0000a5a000)={0x0, 0x0, 0x8, 0x1, 0x0, r1, &(0x7f0000000000)="dd", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) r4 = syz_open_dev$midi(&(0x7f0000d33000-0xb)='/dev/midi#\x00', 0x3ff, 0x0) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f00002c2000)=0x5854, 0x2) getpeername$ax25(r0, &(0x7f0000c88000)={0x0, {""/7}, 0x0}, &(0x7f00001d9000)=0x10) 2018/01/18 08:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000df1000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000c1f000-0x1093)="", 0x0, 0x0, 0x0, 0x0) 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() [ 243.972123] l2tp_ppp: sess 59/32096: set debug=f55d40e 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009b2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000071a000)={0x0, 0x0, ""}, &(0x7f0000eba000-0x4)=0x8) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socket(0x0, 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000ba2000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000a76000)={0x79, 0x0, [0x0, 0x1f, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000015a000-0x70)={[{0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) openat$dir(0xffffffffffffff9c, &(0x7f00003b8000)='./file0\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000004000)=0x0) 2018/01/18 08:46:18 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) request_key(&(0x7f0000002000)='cifs.spnego\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffe) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000f51000/0x3000)=nil) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/18 08:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) getpeername(0xffffffffffffff9c, &(0x7f000032e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000826000-0x4)=0x3a) 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f00009e1000)={0x3, &(0x7f0000f5d000)=[{0x0, 0x0, 0x9, 0x0}, {0x2, 0x0, 0x2, 0x0}, {0x0, 0x0, 0x3ff, 0x0}]}) 2018/01/18 08:46:18 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) request_key(&(0x7f0000002000)='cifs.spnego\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffe) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000f51000/0x3000)=nil) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) [ 244.049744] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 244.138810] pit: kvm: requested 5866 ns i8254 timer period limited to 500000 ns 2018/01/18 08:46:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000559000)={0x0, 0x0}) 2018/01/18 08:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f000000d000)=""}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000f000-0x120)=[], 0x0, 0x0, &(0x7f000000e000)=""}) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/18 08:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000077b000-0x30)={0x8, 0x0, &(0x7f0000af8000+0x69)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f000076c000-0xe2)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000c3000-0x30)={0xc, 0x0, &(0x7f00008f1000)=[@free_buffer={0x40086303, 0x0}], 0x0, 0x0, &(0x7f0000afb000)=""}) 2018/01/18 08:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009b2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000071a000)={0x0, 0x0, ""}, &(0x7f0000eba000-0x4)=0x8) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socket(0x0, 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000ba2000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000a76000)={0x79, 0x0, [0x0, 0x1f, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000015a000-0x70)={[{0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) openat$dir(0xffffffffffffff9c, &(0x7f00003b8000)='./file0\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 08:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00005ec000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000b38000)=0x3c) shutdown(r1, 0x1) 2018/01/18 08:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00003af000)='dns_resolver\x00', &(0x7f00001fd000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00008be000)='\x00', 0xffffffffffffffff) 2018/01/18 08:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000004) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000391000-0x4)=0x4, 0x4) [ 244.183649] pit: kvm: requested 5866 ns i8254 timer period limited to 500000 ns 2018/01/18 08:46:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000457000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00009ac000)='loginuid\x00') perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x0) 2018/01/18 08:46:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000d5c000)=&(0x7f0000af7000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000f42000-0x8)=0x18) 2018/01/18 08:46:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00001a8000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/18 08:46:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ae9000-0x8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000975000-0x12)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r0, &(0x7f0000038000-0x18)=[{{0x0, 0x0}, 0x1, 0x74, 0x2}], 0x18) sendfile(r0, r0, 0x0, 0x0) sendfile(r1, r0, &(0x7f00001ea000-0x8)=0x0, 0x80000001) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000eaf000-0x74)=""/116) 2018/01/18 08:46:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000058e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008cc000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r3 = getpgrp(0x0) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) [ 244.246976] binder: 11435:11449 Acquire 1 refcount change on invalid ref 0 ret -22 [ 244.251115] binder: 11437:11448 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 244.270302] binder: 11435:11455 BC_FREE_BUFFER u0000000000000000 no match 2018/01/18 08:46:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() 2018/01/18 08:46:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00007f7000-0x88)="00043b297ed5839a446f89098dd46248ba966d0d4caedb613a6acb968303a37e401e980eb36aec83ee6fecef09a4c1ee228ffff369f33a65a6f59451aeab2917923cc6b3fc1cfc117015096a53210cef365405dd9e1b06cac7fe371fa32802123fc93691d288b26242bf714aa4d0d2f158035507e957ce9ad3f4ed4439bc7642b215e5efa1", 0x85, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d0", 0x7c, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f000092c000)={&(0x7f0000479000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000160000)=[{&(0x7f00000ca000)="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", 0x1ed}], 0x1, &(0x7f0000bb4000)=[], 0x0, 0x0}, 0x0) 2018/01/18 08:46:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d6b000)={0x0, 0x0}) 2018/01/18 08:46:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000040c000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000c38000-0x4)={0x0}, &(0x7f0000d7a000)=0x4) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00003d0000-0x40)={0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$vcs(0xffffffffffffff9c, &(0x7f000036d000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000015a000-0x70)={[{0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000165000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x10000000100, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 08:46:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) [ 244.274086] binder: BINDER_SET_CONTEXT_MGR already set [ 244.274096] binder: 11437:11454 ioctl 40046207 0 returned -16 [ 244.284244] binder_alloc: 11437: binder_alloc_buf, no vma [ 244.284264] binder: 11437:11454 transaction failed 29189/-3, size 0-0 line 2903 [ 244.290767] binder: undelivered TRANSACTION_ERROR: 29189 [ 244.290876] binder: release 11437:11448 transaction 313 out, still active [ 244.290880] binder: undelivered TRANSACTION_COMPLETE [ 244.290905] binder: send failed reply for transaction 313, target dead [ 244.302662] binder: 11435:11455 Acquire 1 refcount change on invalid ref 0 ret -22 [ 244.351519] pit: kvm: requested 5866 ns i8254 timer period limited to 500000 ns [ 244.388847] kauditd_printk_skb: 617 callbacks suppressed [ 244.388856] audit: type=1326 audit(1516265179.123:1968): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11477 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x0 2018/01/18 08:46:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009b2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000071a000)={0x0, 0x0, ""}, &(0x7f0000eba000-0x4)=0x8) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socket(0x0, 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000ba2000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000a76000)={0x79, 0x0, [0x0, 0x1f, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000015a000-0x70)={[{0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) openat$dir(0xffffffffffffff9c, &(0x7f00003b8000)='./file0\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 08:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) writev(r1, &(0x7f00006af000)=[{&(0x7f0000a56000)="a055a76d4c3629c09072fa0a215c257079220144d74c7c41ebfe372c5f133cf9b063850fbba4de70b9b4eab60cffc6ea0c58066d0a92d6c1fd39804e81ca90609fc936628fd5838c1a0f0e", 0x4b}, {&(0x7f0000a96000)="43eaa32f871887448e26d12350f3cc05ead571db5c888c8425f801c8a2bd9dea2568a71ba5a7c02d9408110e7f5776fae47426dab5220928", 0x38}, {&(0x7f00003e2000-0xd4)="df67f6767a33ff7ec2a586f731f7fcec5690db3b8783dbc7cdf480ec8eb838a39244fab900948beef624be29bb6c4ebea47eee11d2f587c052bfa54364d872ae065b33610aeeb8115f3f7b31b76b6a3c59d5f53dd53d89c42ae646e59beaadc04e49aec78c00c6be6b4ef56aff679d367f588e4c347b7ee4a25a0163798d98a0af9cdf135c4a4b7cac059649fec42d5acf7d7549912d69d500bcfde5d7843f6a4a2a95fe06d3a80e317da8a880edb7ec6738c7103cf5984bd64d392b427e8eda07625b5980b31a4762f1bc28efb166df2c61318e", 0xd4}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$addseals(r1, 0x409, 0xc) writev(r0, &(0x7f0000e9b000-0x20)=[{&(0x7f0000d93000)="f1d51b7dac2d8f61821dd06731e225b147d46f38feb69af4eebc655b5e3e507594d349677f57bf0a749f774ca4f0dfbb7a1adb8b42ce19a6be1b66b4b45ff8673ad0778c1e7ecb25e3f645f709b8a1729488e501c565ae283f2666ddc0a1c552616adaafe01a47f0dfe79ea899ee93a6df1e5f1220af953838d23efa9d8b556ca195d9d5398de3ad6f0d71cc5d8bbd96b79ac095fd620e1366ee09bc47c90aedc130347740f901fc5a67b656d35c717e0b371af41fe2bb0430c1", 0xba}], 0x1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/18 08:46:19 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000441000)='pagemap\x00') pwritev(r0, &(0x7f0000c92000-0x60)=[{&(0x7f0000000000)="", 0x0}], 0x1, 0x0) 2018/01/18 08:46:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0xf5)="", &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000f21000-0x1000)="") 2018/01/18 08:46:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0xfffffd24) write$evdev(r0, &(0x7f00003c7000)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x18) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/01/18 08:46:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x0, 0x0, 0x7eb0) sync() 2018/01/18 08:46:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r1 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 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={&(0x7f00002e8000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) readv(r1, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) 2018/01/18 08:46:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00009eb000)='dns_resolver\x00', &(0x7f000080c000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000207000)="656d31c97b8e73656c696e75780400", 0xffffffffffffffff) 2018/01/18 08:46:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={&(0x7f0000fc7000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) [ 244.534433] audit: type=1326 audit(1516265179.269:1969): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11500 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 08:46:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x0, 0x0, 0x7eb0) sync() 2018/01/18 08:46:19 executing program 4: semctl$GETALL(0x0, 0x0, 0xd, &(0x7f00005d2000)=""/12) 2018/01/18 08:46:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001c4000-0xf)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000fa3000-0x2)={0x6, 0x4}) add_key$keyring(&(0x7f0000aa3000-0x8)='keyring\x00', &(0x7f0000b35000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000827000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3063790e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x4, 0x0, "19bbbf4adf571f55ec888995344068c148b38c374c50961334aa3394438436b1a8658c3bf9ede349d80e43da20daf8ebce88975dfd98737758694d541edd256003ea123a3868583fc74477d44732c2b2"}, 0x160) syz_open_dev$sndmidi(&(0x7f0000b6d000)='/dev/snd/midiC#D#\x00', 0x1, 0x400) shmctl$SHM_LOCK(0x0, 0xb) 2018/01/18 08:46:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x0, 0x0, 0x7eb0) sync() 2018/01/18 08:46:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000015a000)='/dev/rfkill\x00', 0x4000002, 0x0) write(r0, &(0x7f0000a8a000-0xf9)="de81b57fb8ab7a", 0x7) 2018/01/18 08:46:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000463000-0x5)='reno\x00', 0x5) r1 = dup(r0) sendmmsg$unix(r1, &(0x7f0000bbb000-0xfc)=[{&(0x7f00003ec000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00004f5000-0x8)=[{&(0x7f0000636000)="03", 0x1}], 0x1, &(0x7f00000d2000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) [ 244.652122] audit: type=1326 audit(1516265179.294:1970): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11500 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 08:46:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000827000)={{{{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "19bbbf4adf571f55ec888995344068c148b38c374c50961334aa3394438436b1a8658c3bf9ede349d80e43da20daf8ebce88975dfd98737758694d541edd256003ea123a3868583fc74477d44732c2b2"}, 0x160) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00008bf000)={0x0, 0x0, 0x0}, 0xc) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000144000/0x4000)=nil) shmget(0x3, 0x13000, 0x0, &(0x7f000080b000/0x13000)=nil) shmget$private(0x0, 0x1000, 0x400, &(0x7f0000448000/0x1000)=nil) [ 244.758732] audit: type=1326 audit(1516265179.301:1971): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11500 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=251 compat=0 ip=0x452e39 code=0x7ffc0000 [ 244.788342] audit: type=1326 audit(1516265179.301:1972): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11500 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 244.824181] audit: type=1326 audit(1516265179.302:1973): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11500 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 244.857273] audit: type=1326 audit(1516265179.303:1974): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11500 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=162 compat=0 ip=0x452e39 code=0x7ffc0000 [ 244.883653] audit: type=1326 audit(1516265179.323:1975): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11500 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 244.908867] audit: type=1326 audit(1516265179.323:1976): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11500 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 [ 244.934376] audit: type=1326 audit(1516265179.348:1977): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11516 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e39 code=0x7ffc0000 2018/01/18 08:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f000052d000-0x8)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000463000-0x5)='reno\x00', 0x5) r1 = dup(r0) sendmmsg$unix(r1, &(0x7f0000bbb000-0xfc)=[{&(0x7f00003ec000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00004f5000-0x8)=[{&(0x7f0000636000)="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", 0x675}], 0x1, &(0x7f00000d2000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000332000-0x20)={0x0, &(0x7f000090c000-0x8)=0x0, 0x3, 0xffffffffffffffff, 0x0}) 2018/01/18 08:46:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x0) sync() 2018/01/18 08:46:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$void(r0, 0x5450) 2018/01/18 08:46:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xc) 2018/01/18 08:46:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00003b0000-0x11)='net/ip6_mr_cache\x00') 2018/01/18 08:46:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000131000)={0xaa, 0x0, 0x0}) 2018/01/18 08:46:20 executing program 2: splice(0xffffffffffffffff, &(0x7f0000000000)=0x0, 0xffffffffffffffff, &(0x7f0000a81000-0x8)=0x0, 0x1, 0x0) 2018/01/18 08:46:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000075b000)='/dev/loop#\x00', 0x0, 0x80) 2018/01/18 08:46:20 executing program 1: clone(0x0, &(0x7f000008e000)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000f72000)=0x0, &(0x7f00007c4000)="") recvfrom$llc(0xffffffffffffffff, &(0x7f0000d9c000)=""/28, 0x1c, 0x0, &(0x7f00004a6000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x0) sync() 2018/01/18 08:46:20 executing program 7: r0 = add_key$keyring(&(0x7f0000aa0000-0x8)='keyring\x00', &(0x7f00000bf000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) keyctl$set_timeout(0xf, r0, 0x7) 2018/01/18 08:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:20 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') 2018/01/18 08:46:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000644000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 08:46:20 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2018/01/18 08:46:20 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00001f1000)={0x0, 0x0}) 2018/01/18 08:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x2, 0x0, 0x0) sync() 2018/01/18 08:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000069000-0x25)=""}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000092e000)=0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000f000-0xc)={0x0, 0x0}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x14, 0x0, &(0x7f0000255000-0x40)=[@acquire_done={0x40106309, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000e82000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002f5000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 08:46:20 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/enforce\x00', 0x0, 0x0) readv(r0, &(0x7f0000002000)=[{&(0x7f0000001000)=""/169, 0xa9}, {&(0x7f0000002000-0xb0)=""/176, 0xb0}], 0x2) 2018/01/18 08:46:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000eff000-0xf5)=@hdr={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @ipv6={0x0, 0x6, "739e3f", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "83d4b5", 0x0, "ff00a4"}, ""}}}}, 0x42) 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f0d000-0x10)='/dev/input/mice\x00', 0x0, 0x6802) [ 245.839111] binder: 11615 RLIMIT_NICE not set [ 245.842626] sg_write: data in/out 458716/24 bytes for SCSI command 0x0-- guessing data in; [ 245.842626] program syz-executor5 not setting count and/or reply_len properly [ 245.851463] sg_write: data in/out 458716/24 bytes for SCSI command 0x0-- guessing data in; [ 245.851463] program syz-executor5 not setting count and/or reply_len properly [ 245.885361] binder: 11612:11630 BC_ACQUIRE_DONE u0000000000000000 no match [ 245.892698] binder: 11612:11630 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 245.911331] binder: 11612:11630 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 245.918284] binder: 11612:11615 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 245.918288] binder: 11630 RLIMIT_NICE not set [ 245.920337] binder: 11612:11630 BC_ACQUIRE_DONE u0000000000000000 no match 2018/01/18 08:46:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000607000)="") 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006dc000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000eff000-0xf5)=@hdr={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @ipv6={0x0, 0x6, "739e3f", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "83d4b5", 0x0, "ff00a4"}, ""}}}}, 0x42) 2018/01/18 08:46:20 executing program 3: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 08:46:20 executing program 7: 2018/01/18 08:46:20 executing program 5: 2018/01/18 08:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00009d7000)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/18 08:46:20 executing program 1: getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000288000)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, &(0x7f0000819000)=0x14) sync() pipe(&(0x7f000086e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 245.920392] binder: 11612:11632 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 245.947420] binder: undelivered death notification, 0000000000000000 [ 245.968344] sg_write: data in/out 458716/24 bytes for SCSI command 0x0-- guessing data in; [ 245.968344] program syz-executor2 not setting count and/or reply_len properly 2018/01/18 08:46:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002d9000-0xd)='net/if_inet6\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000994000)=0x0, 0x0) 2018/01/18 08:46:20 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xa)='net/igmp6\x00') fcntl$setlease(r0, 0x400, 0x1) 2018/01/18 08:46:20 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000006000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000007000-0x40)=[{&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000007000-0x7a)=""/122, 0x7a}], 0x2) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) 2018/01/18 08:46:20 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000188000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00007ae000-0x14)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, &(0x7f0000819000)=0x14) sync() 2018/01/18 08:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000069000-0x25)=""}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000f000-0xc)={0x0, 0x0}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) 2018/01/18 08:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000420000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5385, &(0x7f00000fa000-0x1)="") 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) [ 246.005500] sg_write: data in/out 458716/24 bytes for SCSI command 0x0-- guessing data in; [ 246.005500] program syz-executor2 not setting count and/or reply_len properly 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000365000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000223000)={0x2, 0x0, 0xd90, 0x5, 0x0}) 2018/01/18 08:46:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000250000)='dns_resolver\x00', &(0x7f0000121000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00008ef000)='em1)vmnet14:/\\\x00', 0xffffffffffffffff) 2018/01/18 08:46:20 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000002000-0x10)="cf9ec5fbee28aa2cc4204e5feb0cd89d", 0xff6d) 2018/01/18 08:46:20 executing program 5: socket(0x8000000000010, 0x0, 0x0) 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:20 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000002000-0x4)=0xffffffffffffffff, 0x4) 2018/01/18 08:46:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:20 executing program 5: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00007ea000/0x3000)=nil, 0x3000, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000f62000-0x80)=[], 0x0, 0x0, 0x0) 2018/01/18 08:46:20 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000188000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00007ae000-0x14)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, &(0x7f0000819000)=0x14) sync() 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:20 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000036b000)=0x0, 0x4) 2018/01/18 08:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00007fe000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r1) ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f0000a6c000)=0x0) 2018/01/18 08:46:20 executing program 7: recvmsg$netrom(0xffffffffffffffff, &(0x7f0000168000)={&(0x7f00001a7000-0x48)=@full={{0x3, {"c4984614e199f9"}, 0x0}, [{"02b642ffe715ed"}, {"d59bb9d2df05da"}, {"97badf9809204f"}, {"1ebfc45fe97068"}, {"e0a8a4f72e8144"}, {"09d4f187a2a0d2"}, {"40ac9d8afdfc0c"}, {"79472b9636162b"}]}, 0x48, &(0x7f0000978000-0x20)=[], 0x0, &(0x7f0000e21000)=[], 0x0, 0x0}, 0x0) [ 246.069803] binder: 11657:11670 tried to acquire reference to desc 0, got 1 instead [ 246.106290] binder: 11657:11670 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/18 08:46:20 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0xc4000) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) 2018/01/18 08:46:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000c19000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000eff000-0xf5)=@hdr={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @ipv6={0x0, 0x6, "739e3f", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "83d4b5", 0x0, "ff00a4"}, ""}}}}, 0x42) 2018/01/18 08:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004c4000-0x1000)="24d1", 0x2, 0x91, &(0x7f00000f5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f000048d000)=""/194, 0xc2, 0x0, &(0x7f0000d1a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)='\'', 0x1, 0x4001, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:20 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000003000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ef000-0x50)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000450000)=""}) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000368000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000-0x30)={0x0, 0x0, &(0x7f000000e000)=[], 0x1, 0xfdfd, &(0x7f000000d000-0x68)="ef"}) 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000efe000)=0x5, 0x4) [ 246.185287] sg_write: data in/out 458716/24 bytes for SCSI command 0x0-- guessing data in; [ 246.185287] program syz-executor1 not setting count and/or reply_len properly [ 246.205935] binder: 11721:11726 got reply transaction with bad transaction stack, transaction 322 has target 11721:0 2018/01/18 08:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x0) 2018/01/18 08:46:20 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cc1000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) 2018/01/18 08:46:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000a0d000)=0x0, 0x4, 0x0, &(0x7f0000e01000-0x8)={0x0, 0x0}, &(0x7f000083c000)=0x0, 0x401) 2018/01/18 08:46:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006fd000)="", 0x0) 2018/01/18 08:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:21 executing program 2: futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f0000944000)="") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") [ 246.205946] binder: 11721:11726 transaction failed 29201/-71, size 0-0 line 2718 [ 246.228009] binder: BINDER_SET_CONTEXT_MGR already set [ 246.228039] binder: 11721:11728 ioctl 40046207 0 returned -16 [ 246.238452] binder_alloc: 11721: binder_alloc_buf, no vma [ 246.238472] binder: 11721:11726 transaction failed 29189/-3, size 0-0 line 2903 [ 246.238498] binder: 11721:11728 got reply transaction with no transaction stack [ 246.238505] binder: 11721:11728 transaction failed 29201/-71, size 0-0 line 2703 [ 246.248220] binder: undelivered TRANSACTION_ERROR: 29189 [ 246.248232] binder: undelivered TRANSACTION_ERROR: 29201 [ 246.248494] binder: release 11721:11726 transaction 322 out, still active 2018/01/18 08:46:21 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000-0x58)={0x0, 0x0, 0x0, @thr={&(0x7f0000002000-0x8c)="dac6285f0816da8e979b0f684cc5442264dc9e563582066b7b9edf28d30c4277d4c50c5006d2b219dc9132990b381e79adb5a869d8d040bebc1d00b0c5", &(0x7f0000000000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x0) 2018/01/18 08:46:21 executing program 7: acct(&(0x7f0000460000)='./file0\x00') 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000e94000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00007fe000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00002b7000)={0x0, 0x0}) 2018/01/18 08:46:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a0603ffec04810000000000000058000b4824ca944f64009400050028825aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$pptp(r0, &(0x7f0000140000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/18 08:46:21 executing program 2: futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) [ 246.248531] binder: send failed reply for transaction 322, target dead 2018/01/18 08:46:21 executing program 7: mlock(&(0x7f0000ed9000/0x1000)=nil, 0x1000) 2018/01/18 08:46:21 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000d62000)='./file0\x00', 0x0, 0x80) getuid() 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:21 executing program 2: futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setgroups(0x0, &(0x7f00009f6000-0x4)=[]) 2018/01/18 08:46:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) write$evdev(r0, &(0x7f0000548000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) sendfile(r0, r0, 0x0, 0x10000) write(r0, &(0x7f00000dc000)="05", 0x1) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f000066b000-0x87)="", 0x0) 2018/01/18 08:46:21 executing program 4: r0 = add_key(&(0x7f0000343000-0x12)='.request_key_auth\x00', &(0x7f0000096000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r0, 0xfff) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b7a000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7b000+0x68d)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x2) 2018/01/18 08:46:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000038d000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ustat(0x0, &(0x7f0000630000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(0xffffffffffffffff, 0x0, 0x2) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000a23000)=""/205, 0xcd) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x1f) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) io_setup(0x9, &(0x7f00000be000)=0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/hwrng\x00', 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000744000)=[&(0x7f0000961000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000ed8000-0x3e)="", 0x0, 0x0, 0x0, 0x1, r2}]) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(0xffffffffffffffff, 0x0, 0x2) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x80002) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(0xffffffffffffffff, 0x0, 0x2) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000661000)='big_key\x00', &(0x7f0000240000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00004d5000)='^\x00', 0x0) r1 = add_key(&(0x7f0000a86000)='user\x00', &(0x7f00006f8000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x350, r0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2018/01/18 08:46:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000293000-0x8)={0x10000000000002, ""}, 0x8, 0x0) msgsnd(0x0, &(0x7f00003ed000-0x8)={0x1, ""}, 0x8, 0x0) msgrcv(0x0, &(0x7f0000014000-0xc5)={0x0, ""/189}, 0xc5, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00007b8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e64a88", 0x0, '\'kq'}, ""}}}}}, &(0x7f0000370000-0xc)={0x0, 0x1, [0x0]}) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x0) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b7a000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 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={&(0x7f0000a7b000+0x68d)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00005d6000-0xd)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = add_key$user(&(0x7f0000ea0000-0x1)='user\x00', &(0x7f0000d5c000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000060c000)='H', 0x1, 0xffffffffffffffff) keyctl$revoke(0x3, r0) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) writev(r0, &(0x7f00008d6000)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1) vmsplice(0xffffffffffffffff, &(0x7f00004c1000-0x30)=[], 0x0, 0x0) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000972000-0xd)='dns_resolver\x00', &(0x7f0000475000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000f0000)='.\x00', 0x0) 2018/01/18 08:46:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b7a000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7b000+0x68d)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x20, &(0x7f0000b5f000)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000bac000)=[], &(0x7f0000a73000-0x10)={0x77359400, 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000df0000-0x4)=0x0, 0x4) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x0) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000002000)='./file0\x00') 2018/01/18 08:46:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000730000)='net/ip6_mr_cache\x00') lseek(r0, 0x0, 0x0) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) membarrier(0x1, 0x0) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000436000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r0, &(0x7f0000554000)=""/4096, 0x1000) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$cont(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x10000000000002, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffeffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x20) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000030d000)={0x1, [0x0]}, &(0x7f000051c000+0xf74)=0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 08:46:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000002000-0x3)='./file0\x00', 0x0) mount(&(0x7f0000724000)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='cgroup\x00', 0x0, 0x0) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0x245000)=nil, 0x245000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000237000)='ns/uts\x00') 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xcfc000)=nil, 0xcfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000072b000-0x8)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fc8000)=0x9) semtimedop(0x0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffffb, 0x0}], 0x1, &(0x7f000001f000)={0x2000, 0x0}) clock_gettime(0x0, &(0x7f0000fcb000-0x10)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000edf000-0x12)=[{0x0, 0xfffffffffffffffd, 0x0}], 0x1, &(0x7f0000fcb000-0x10)={0x0, r0+10000000}) semctl$IPC_RMID(0x0, 0x0, 0x0) 2018/01/18 08:46:21 executing program 3: readlinkat(0xffffffffffffffff, &(0x7f00005bd000-0x8)='./file0\x00', &(0x7f0000ea8000)=""/79, 0x4f) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) perf_event_open(&(0x7f0000ac4000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f0000b1d000)="29000000140007b7ffffffffff0860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/01/18 08:46:21 executing program 1: r0 = gettid() ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000800000)={&(0x7f00007ce000)="", 0x0}) 2018/01/18 08:46:21 executing program 3: request_key(&(0x7f00002c2000)='pkcs7_test\x00', &(0x7f00005ad000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000453000-0x1)='\x00', 0xfffffffffffffffa) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cf7000)=0x0, 0x0) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000-0x16)='net/if_inet6\x00') readv(r0, &(0x7f000000f000-0x60)=[{&(0x7f0000002000-0x24)=""/36, 0x24}, {&(0x7f0000011000-0x16)=""/22, 0x16}, {&(0x7f0000019000-0xae)=""/174, 0xae}, {&(0x7f0000018000)=""/210, 0xd2}, {&(0x7f0000001000-0xcc)=""/204, 0xcc}], 0x5) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x0, 0x51, r0, 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) fsync(r0) 2018/01/18 08:46:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008ff000-0x8)='net/udp\x00') sendfile(r0, r1, &(0x7f00006dc000-0x8)=0x0, 0x401) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000b77000-0xc)={0x0, 0x0}) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c4d000)={0x0, 0x0}) vmsplice(r0, &(0x7f00003ae000-0x40)=[{&(0x7f0000816000-0x1)="", 0x0}], 0x1, 0x0) close(0xffffffffffffffff) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, 0x0, &(0x7f00003d7000-0xb3)="", 0x0) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000131000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) 2018/01/18 08:46:21 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x8040, 0x0) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x0, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:21 executing program 1: mmap(&(0x7f0000000000/0xcd7000)=nil, 0xcd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f00002ec000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000c2c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) chroot(&(0x7f0000cd4000)='./file0\x00') clock_gettime(0x0, &(0x7f000088d000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000cd6000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000a0b000)={{0x0, 0x0}, {r0, 0x0}}, &(0x7f0000cd5000)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) fcntl$getownex(r0, 0x10, &(0x7f00004c8000)={0x0, 0x0}) 2018/01/18 08:46:21 executing program 1: socket$pptp(0x18, 0x1, 0x2) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000409000)=0x0) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) 2018/01/18 08:46:21 executing program 0: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f000030a000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0xa)='setgroups\x00') 2018/01/18 08:46:21 executing program 5: r0 = socket(0x18, 0x0, 0x1) getpeername$ipx(r0, &(0x7f000000e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000010000)=0x10) 2018/01/18 08:46:21 executing program 3: futex(&(0x7f00000ee000)=0x0, 0x1, 0x0, &(0x7f00003ae000)={0x0, 0x0}, &(0x7f0000d67000-0x4)=0x0, 0x0) 2018/01/18 08:46:21 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f000009a000-0x8)=0x0) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 08:46:21 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x0, 0x4) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$unix(r0, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000014000)=0x1002, 0x0) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) 2018/01/18 08:46:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000010, 0x2, 0x9) write(r0, &(0x7f00007d2000)="24000000130007ffffffef0000002400", 0x10) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002f5000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b00000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 08:46:21 executing program 3: setresuid(0x0, 0x0, 0x0) 2018/01/18 08:46:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000e2d000)=[{&(0x7f0000abb000-0xa4)="", 0x0}, {&(0x7f0000f1e000-0x1d)="9f731169f37395fa08069b1efed16321ad94ec7ef2db96275d3c57d1fb", 0x1d}, {&(0x7f0000c3e000)="95c26dac22fa680abb5b0bdc976c04a59ce6857bac73a09888179b5b562ba06ea668a08daf7d4233dbd17dbb92eaff76c3cf9acfbcb12c41218c46254d7486a293a4", 0x42}, {&(0x7f00003d7000-0xc)="75d20fe875745483a53892d0", 0xc}, {&(0x7f0000d04000-0x16)="9e684334e2967989f200f8b3c5522b0d1bb0ede3b494", 0x16}], 0x5) 2018/01/18 08:46:21 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000f67000-0x10)=@generic="90484f15c035fab2a25d692b5994c31b") 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0xc0, 0x0) 2018/01/18 08:46:21 executing program 6: accept4$ipx(0xffffffffffffff9c, &(0x7f0000f16000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f4000)=0x10, 0x0) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa5000)={0x0, 0x0, 0x0}, &(0x7f000057d000-0x4)=0xffffffffffffff16) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00009de000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000001000)={&(0x7f0000e07000-0x40)=""/0, 0x0}) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000531000)='setgroups\x00') 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 08:46:21 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x5)='ceph\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffd) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xa98000)=nil, 0xa98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0xc0, 0x0) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000979000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) geteuid() [ 246.970220] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket pig=11992 comm=syz-executor5 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002f5000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b00000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057f000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvmmsg(r0, &(0x7f000030f000-0x3c)=[{{&(0x7f0000414000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b60000)=[], 0x0, &(0x7f00004f9000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) [ 246.980677] ptrace attach of "/root/syz-executor6"[4724] was attempted by "/root/syz-executor6"[11999] [ 246.996961] ptrace attach of "/root/syz-executor6"[4724] was attempted by "/root/syz-executor6"[12006] [ 247.016795] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket pig=12014 comm=syz-executor5 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x138) 2018/01/18 08:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ddc000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f00008dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeba8, 0x0, 0x0, 0x0}) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x7) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f00000f4000)=""/0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00002e8000)={0x7, 0x0, [{0x3, 0x7, 0x0, 0x0, @irqchip={0x7, 0x8}}, {0x44, 0x1, 0x0, 0x0, @msi={0x5, 0x40, 0xf9}}, {0x1, 0x2, 0x0, 0x0, @msi={0x4804, 0x961, 0x7}}, {0x0, 0x4, 0x0, 0x0, @sint={0x40, 0x4}}, {0x5, 0x1, 0x0, 0x0, @sint={0x1da, 0x4}}, {0x7, 0x5, 0x0, 0x0, @irqchip={0x3f, 0x101}}, {0x40, 0x0, 0x0, 0x0, @adapter={0x3, 0x9a, 0x4, 0x5, 0x5}}]}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000daa000)={0xfffffffffffffffd, 0x10000, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000655000-0x98)=""/152) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000065a000-0x20)={0xffffffffffffffff, 0x2, 0x53, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f63000-0xa)='/dev/cuse\x00', 0x200, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000fa000-0x4)=0x0) lstat(&(0x7f000059d000)='./file0\x00', &(0x7f0000237000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000bac000)={r4, r5, r6}, 0xc) recvfrom$inet(r3, &(0x7f00009f5000-0x3e)=""/62, 0x3e, 0x10000, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002f5000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b00000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) symlink(&(0x7f0000ae6000-0x8)='./file0\x00', &(0x7f000048e000)='./file0\x00') 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x4d1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 08:46:21 executing program 5: r0 = request_key(&(0x7f00006ef000)='asymmetric\x00', &(0x7f0000ab0000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000f07000)='vboxnet1+\x00', 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r0, 0x8) 2018/01/18 08:46:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00005c1000)=""/80) sendto$ipx(0xffffffffffffffff, &(0x7f0000e97000)="", 0x0, 0x0, &(0x7f00004a0000)={0x4, 0x0, 0x0, "ac2ca0babf60", 0x0, 0x0}, 0x10) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000029000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002f5000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b00000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 08:46:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000def000)='/dev/vcsa#\x00', 0xc81, 0x1) write$eventfd(r0, &(0x7f000061e000)=0x0, 0x8) 2018/01/18 08:46:21 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x4000) read(r0, &(0x7f0000004000)=""/512, 0xffffff07) 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00005cc000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='vboxnet1,wlan0\x00', 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f00003de000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000001000-0x1000)=""/1024, 0x400) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002f5000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b00000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 08:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000d0e000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0) getgroups(0x0, &(0x7f0000001000-0x20)=[]) symlinkat(&(0x7f0000002000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000)='./file0\x00') fremovexattr(0xffffffffffffffff, &(0x7f0000001000)=@random={'os2.\x00', '/proc/self/net/pfkey\x00'}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b00000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 08:46:21 executing program 5: 2018/01/18 08:46:21 executing program 6: mmap(&(0x7f0000000000/0xc3c000)=nil, 0xc3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c3b000-0x4)=0x0) prctl$setptracer(0x59616d61, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000c36000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) 2018/01/18 08:46:21 executing program 2: 2018/01/18 08:46:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='vboxnet1,wlan0\x00', 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f00003de000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000001000-0x1000)=""/1024, 0x400) 2018/01/18 08:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b00000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 08:46:21 executing program 1: 2018/01/18 08:46:21 executing program 3: 2018/01/18 08:46:21 executing program 0: 2018/01/18 08:46:21 executing program 2: 2018/01/18 08:46:21 executing program 5: 2018/01/18 08:46:22 executing program 1: 2018/01/18 08:46:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000beb000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000100000001001bf3ff000000006500ff00010000007db0e6f10efbf9a219d8f6aa6bd58d1c43473100e85026e7ff40f9b55bd1b3335d5bffff0001f3", "cfa40005000000f7ffffffff00000000000000ffb833220182ab867d00", [0x0, 0x0], 0x0}) 2018/01/18 08:46:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b00000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 08:46:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='vboxnet1,wlan0\x00', 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f00003de000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000001000-0x1000)=""/1024, 0x400) 2018/01/18 08:46:22 executing program 0: 2018/01/18 08:46:22 executing program 1: 2018/01/18 08:46:22 executing program 2: [ 247.259399] ptrace attach of "/root/syz-executor6"[4724] was attempted by "/root/syz-executor6"[12085] [ 247.291664] ================================================================== [ 247.291685] BUG: KASAN: double-free or invalid-free in relay_open+0x6a1/0xa40 [ 247.291687] [ 247.291698] CPU: 1 PID: 12092 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #267 [ 247.291703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.291706] Call Trace: [ 247.291720] dump_stack+0x194/0x257 [ 247.291736] ? arch_local_irq_restore+0x53/0x53 [ 247.291747] ? show_regs_print_info+0x18/0x18 [ 247.291755] ? __lock_is_held+0xb6/0x140 [ 247.291774] ? relay_open+0x6a1/0xa40 [ 247.291785] print_address_description+0x73/0x250 [ 247.291793] ? relay_open+0x6a1/0xa40 [ 247.291800] ? relay_open+0x6a1/0xa40 [ 247.291811] kasan_report_double_free+0x55/0x80 [ 247.291824] kasan_slab_free+0xa3/0xc0 [ 247.291836] kfree+0xd6/0x260 [ 247.291849] relay_open+0x6a1/0xa40 [ 247.291867] ? relay_open_buf.part.10+0x9b0/0x9b0 [ 247.291882] ? __debugfs_create_file+0x2cf/0x3d0 [ 247.291902] ? debugfs_create_file+0x57/0x70 [ 247.291922] do_blk_trace_setup+0x4a4/0xcd0 [ 247.291943] ? blk_tracer_print_line+0x40/0x40 [ 247.291955] ? __might_sleep+0x95/0x190 [ 247.291984] ? kasan_check_write+0x14/0x20 [ 247.291997] ? _copy_from_user+0x99/0x110 [ 247.292012] __blk_trace_setup+0xbe/0x150 [ 247.292024] ? do_blk_trace_setup+0xcd0/0xcd0 [ 247.292045] ? disk_name+0x98/0x100 [ 247.292070] blk_trace_ioctl+0x206/0x2e0 [ 247.292082] ? blk_add_trace_rq_remap+0x680/0x680 [ 247.292106] ? avc_has_extended_perms+0x7fa/0x12c0 [ 247.292122] blkdev_ioctl+0x1845/0x1e00 [ 247.292134] ? blkpg_ioctl+0xb40/0xb40 [ 247.292144] ? avc_ss_reset+0x110/0x110 [ 247.292151] ? lock_downgrade+0x980/0x980 [ 247.292167] ? lock_release+0xa40/0xa40 [ 247.292182] ? __lock_is_held+0xb6/0x140 [ 247.292234] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 247.292246] ? get_unused_fd_flags+0x190/0x190 [ 247.292256] ? rcu_note_context_switch+0x710/0x710 [ 247.292273] block_ioctl+0xde/0x120 [ 247.292286] ? blkdev_fallocate+0x3b0/0x3b0 [ 247.292294] do_vfs_ioctl+0x1b1/0x1520 [ 247.292302] ? _cond_resched+0x14/0x30 [ 247.292321] ? ioctl_preallocate+0x2b0/0x2b0 [ 247.292336] ? selinux_capable+0x40/0x40 [ 247.292354] ? SyS_futex+0x269/0x390 [ 247.292385] ? security_file_ioctl+0x89/0xb0 [ 247.292402] SyS_ioctl+0x8f/0xc0 [ 247.292421] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 247.292428] RIP: 0033:0x452e39 [ 247.292432] RSP: 002b:00007fe24d519c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 247.292441] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 247.292446] RDX: 0000000020beaf68 RSI: 00000000c0481273 RDI: 0000000000000014 [ 247.292450] RBP: 0000000000000414 R08: 0000000000000000 R09: 0000000000000000 [ 247.292455] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4280 [ 247.292460] R13: 00000000ffffffff R14: 00007fe24d51a6d4 R15: 0000000000000000 [ 247.292492] [ 247.292497] Allocated by task 12092: [ 247.292505] save_stack+0x43/0xd0 [ 247.292510] kasan_kmalloc+0xad/0xe0 [ 247.292518] kmem_cache_alloc_trace+0x136/0x750 [ 247.292525] relay_open+0xf2/0xa40 [ 247.292533] do_blk_trace_setup+0x4a4/0xcd0 [ 247.292541] __blk_trace_setup+0xbe/0x150 [ 247.292548] blk_trace_ioctl+0x206/0x2e0 [ 247.292554] blkdev_ioctl+0x1845/0x1e00 [ 247.292561] block_ioctl+0xde/0x120 [ 247.292567] do_vfs_ioctl+0x1b1/0x1520 [ 247.292573] SyS_ioctl+0x8f/0xc0 [ 247.292581] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 247.292583] [ 247.292586] Freed by task 12092: [ 247.292593] save_stack+0x43/0xd0 [ 247.292600] kasan_slab_free+0x71/0xc0 [ 247.292606] kfree+0xd6/0x260 [ 247.292611] relay_open+0x84a/0xa40 [ 247.292618] do_blk_trace_setup+0x4a4/0xcd0 [ 247.292625] __blk_trace_setup+0xbe/0x150 [ 247.292632] blk_trace_ioctl+0x206/0x2e0 [ 247.292638] blkdev_ioctl+0x1845/0x1e00 [ 247.292644] block_ioctl+0xde/0x120 [ 247.292650] do_vfs_ioctl+0x1b1/0x1520 [ 247.292656] SyS_ioctl+0x8f/0xc0 [ 247.292663] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 247.292665] [ 247.292671] The buggy address belongs to the object at ffff8801cb60e540 [ 247.292671] which belongs to the cache kmalloc-512 of size 512 [ 247.292678] The buggy address is located 0 bytes inside of [ 247.292678] 512-byte region [ffff8801cb60e540, ffff8801cb60e740) [ 247.292680] The buggy address belongs to the page: [ 247.292687] page:ffffea00072d8380 count:1 mapcount:0 mapping:ffff8801cb60e040 index:0x0 [ 247.292694] flags: 0x2fffc0000000100(slab) [ 247.292705] raw: 02fffc0000000100 ffff8801cb60e040 0000000000000000 0000000100000006 [ 247.292714] raw: ffffea0007525fa0 ffffea00073bf2e0 ffff8801dac00940 0000000000000000 [ 247.292717] page dumped because: kasan: bad access detected [ 247.292719] [ 247.292721] Memory state around the buggy address: [ 247.292727] ffff8801cb60e400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 247.292733] ffff8801cb60e480: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 247.292739] >ffff8801cb60e500: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 247.292742] ^ [ 247.292747] ffff8801cb60e580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 247.292753] ffff8801cb60e600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 247.292755] ================================================================== [ 247.292758] Disabling lock debugging due to kernel taint [ 247.292762] Kernel panic - not syncing: panic_on_warn set ... [ 247.292762] [ 247.292770] CPU: 1 PID: 12092 Comm: syz-executor3 Tainted: G B 4.15.0-rc8+ #267 [ 247.292774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.292776] Call Trace: [ 247.292784] dump_stack+0x194/0x257 [ 247.292795] ? arch_local_irq_restore+0x53/0x53 [ 247.292801] ? kasan_end_report+0x32/0x50 [ 247.292809] ? lock_downgrade+0x980/0x980 [ 247.292818] ? vsnprintf+0x1ed/0x1900 [ 247.292830] panic+0x1e4/0x41c [ 247.292838] ? refcount_error_report+0x214/0x214 [ 247.292849] ? add_taint+0x40/0x50 [ 247.292855] ? add_taint+0x1c/0x50 [ 247.292863] ? relay_open+0x6a1/0xa40 [ 247.292868] ? relay_open+0x6a1/0xa40 [ 247.292875] kasan_end_report+0x50/0x50 [ 247.292884] kasan_report_double_free+0x72/0x80 [ 247.292892] kasan_slab_free+0xa3/0xc0 [ 247.292900] kfree+0xd6/0x260 [ 247.292909] relay_open+0x6a1/0xa40 [ 247.292920] ? relay_open_buf.part.10+0x9b0/0x9b0 [ 247.292928] ? __debugfs_create_file+0x2cf/0x3d0 [ 247.292940] ? debugfs_create_file+0x57/0x70 [ 247.292951] do_blk_trace_setup+0x4a4/0xcd0 [ 247.292961] ? blk_tracer_print_line+0x40/0x40 [ 247.292968] ? __might_sleep+0x95/0x190 [ 247.292987] ? kasan_check_write+0x14/0x20 [ 247.292995] ? _copy_from_user+0x99/0x110 [ 247.293005] __blk_trace_setup+0xbe/0x150 [ 247.293013] ? do_blk_trace_setup+0xcd0/0xcd0 [ 247.293026] ? disk_name+0x98/0x100 [ 247.293038] blk_trace_ioctl+0x206/0x2e0 [ 247.293046] ? blk_add_trace_rq_remap+0x680/0x680 [ 247.293060] ? avc_has_extended_perms+0x7fa/0x12c0 [ 247.293070] blkdev_ioctl+0x1845/0x1e00 [ 247.293079] ? blkpg_ioctl+0xb40/0xb40 [ 247.293086] ? avc_ss_reset+0x110/0x110 [ 247.293092] ? lock_downgrade+0x980/0x980 [ 247.293102] ? lock_release+0xa40/0xa40 [ 247.293112] ? __lock_is_held+0xb6/0x140 [ 247.293140] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 247.293148] ? get_unused_fd_flags+0x190/0x190 [ 247.293156] ? rcu_note_context_switch+0x710/0x710 [ 247.293166] block_ioctl+0xde/0x120 [ 247.293175] ? blkdev_fallocate+0x3b0/0x3b0 [ 247.293181] do_vfs_ioctl+0x1b1/0x1520 [ 247.293188] ? _cond_resched+0x14/0x30 [ 247.293199] ? ioctl_preallocate+0x2b0/0x2b0 [ 247.293209] ? selinux_capable+0x40/0x40 [ 247.293220] ? SyS_futex+0x269/0x390 [ 247.293238] ? security_file_ioctl+0x89/0xb0 [ 247.293249] SyS_ioctl+0x8f/0xc0 [ 247.293261] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 247.293266] RIP: 0033:0x452e39 [ 247.293271] RSP: 002b:00007fe24d519c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 247.293278] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 247.293282] RDX: 0000000020beaf68 RSI: 00000000c0481273 RDI: 0000000000000014 [ 247.293286] RBP: 0000000000000414 R08: 0000000000000000 R09: 0000000000000000 [ 247.293291] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4280 [ 247.293295] R13: 00000000ffffffff R14: 00007fe24d51a6d4 R15: 0000000000000000 [ 247.293768] Dumping ftrace buffer: [ 247.293772] (ftrace buffer empty) [ 247.293774] Kernel Offset: disabled [ 248.080088] Rebooting in 86400 seconds..