(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000002000-0x2e)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) [ 108.395868] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/01/22 11:36:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) tee(r0, r0, 0x3, 0xa) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:04 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) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c45000)={0x0, 0x0}) close(r0) 2018/01/22 11:36:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f33000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00002cb000)='./file0\x00', 0x40100, 0x80000000c) fstat(r0, &(0x7f0000bd3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f15000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x1, 0xffff, 0x3, 0x0, 0x2, 0xa0, 0xa0, 0x2f, 0x0, r1}, {0x5, 0xfff, 0x6, 0xfbd, 0x5, 0x80, 0xffffffff, 0x7}, {0x4, 0x5, 0x7, 0x5df1}, 0x4, 0x5, 0x0, 0x1, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x6c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x2, 0x1, 0x0, 0xfff, 0x1068}}, 0xe8) setrlimit(0x8, &(0x7f0000cb2000-0x10)={0x3, 0x5}) getdents(r0, &(0x7f0000554000)=""/4096, 0x1000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000c56000)={0x400, 0x6, 0x3ff, 'queue1\x00', 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, 0x0]}) getdents64(r0, &(0x7f0000429000-0x1000)=""/1776, 0x6f0) 2018/01/22 11:36:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 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) r2 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000632000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000526000-0x9)='/dev/vcs\x00', 0x101080, 0x0) sendmsg$unix(r1, &(0x7f0000763000-0x38)={&(0x7f0000cfe000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d8a000-0x40)=[{&(0x7f0000f88000-0x74)="0d56169ce8dd2b24fcc2de4585e00c89312565359e6ee7bc97cfe36c3a4af7d7f6228e299d8c4bdf8cc851372cfa75abcee5168d081f04a8bbafc7fcaf25a441e3fa86f8f625cc1cc840b48c2f6f1a805f719dfe2122d4ed88762ea5fd46953200192047065afa5fd9aa1cca471ad6192748f29f", 0x74}, {&(0x7f00000bc000)="81475d8b9fd2f8afbab5c5458ec2875cf240e34f82ba5a2cf0021bd3db0f338cb2fff4288e8267fb526cf15111dbae10c4661e9ed843093919cc6614f753ecc50cb82f27c7ec384edad1a5600697ac2d9edd0c9546408cc63a0821fe03039dc4116cc2dfe4f9971871de4ec5494a9fd2573c5d72484cbb3795efe02f519d6baaaac671833bdb0fc5836f340d26896c42c8aca26d961c0c12916221f9da4bec524d4838ad253ff9fffe3255e0a720ce855dcd57f99abd7ec98e9fc4cad3a237de780aa3f044ac54673f8507edb91fdff1bd2c97c48a481458b1a07979fb520e9591192ddf", 0xe4}, {&(0x7f0000939000)="3b19b338fd67b5c04f52bae85882f24d7119deaa406cabb1ba0b231461b8c972b7edb85676feaa13d2cb505d546702d3883f92947123a28198ef789930e8cef1600e959641a9f83d0d2c4bab836ea420176c2be31e6f1dc0c0f107529f00df5962d45f1a6cbb7d29c25225e9b974a295c51c8588634b0fb40b98a3c17b5df3f1e96b2bcf57121e4205907a2548c165d7931d0c94303396d4491d4d800e7197c4e03b1e089087fb1bebbd72c396c208fbcfdc28c9d1c7aec255a6e9047127ec869b42700373d15fa9e7541ccb5424cc3d98e9baf1c177aa1720cf27e4ae7f5e13b2f30a8afbae53ed500a6ae0156c7831bc1badae96e9d486", 0xf8}, {&(0x7f0000056000-0x98)="9e2bf49a7ea59df714ecda17fa3a69d1b8bd9897aa006fcfcc4a21fb9a4992de7a111beafd64be3609bee2ddb581cee346cf567ad6f1601125c5a6c2f87091404eedfac9ae0baf5db1d82eb1080af8f8a186cc1282e3831fb7d89d3a54c27eab9c8eec2672668abdc88be708dac8207ae7f37f312790bd44513dc5864ef1f8e1682f575b0bab4810bf3e4f975b1a5e1ba74ef50dbd473b03", 0x98}], 0x4, &(0x7f00001fb000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x68, 0x8000}, 0x4004041) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f000015f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000b3f000)={r6, 0x3}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r0, &(0x7f00003ae000-0x117)="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", 0x117) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000033c000-0x74)=[@in6={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x6}, @in6={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6264}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) ioctl$EVIOCSFF(r5, 0x40304580, &(0x7f0000ed3000-0x1c)={0x53, 0x9b, 0x101, {0x0, 0x7}, {0xffffffff, 0x2}, @ramp={0x9, 0x401, {0x5, 0xfffffffffffff6e1, 0xf318, 0x0}}}) accept$inet6(r1, &(0x7f00005c5000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000092b000-0x4)=0x1c) 2018/01/22 11:36:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fd6, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) close(r2) syz_open_dev$mouse(&(0x7f00007ca000)='/dev/input/mouse#\x00', 0x6, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dcd000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@generic="d19bb30767a5b4ca66ea87d57b17970c") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffe) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r2, &(0x7f0000fe2000)=""/193, 0xc1, 0x0, &(0x7f0000bbf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) close(r1) recvfrom(r2, &(0x7f000058b000)=""/4096, 0x1000, 0x0, &(0x7f0000a1a000)=@ipx={0x4, 0x0, 0x0, "cf3030c6765a", 0x0, 0x0}, 0x10) 2018/01/22 11:36:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000862000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000604000)=""/0, 0x0, 0x40000000, &(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0xfffffffffffffffc, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xffffffffffffffff, &(0x7f0000845000)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000058000)='/dev/usbmon#\x00', 0x0, 0x28882) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000305000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c47000)=0xb) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000a6000-0x10)={{0x0, 0x0}, {0x0, r0+10000000}}, &(0x7f0000082000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/22 11:36:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r0 = open(&(0x7f0000872000)='./file0\x00', 0x20000, 0x90) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f000065e000-0x10)=@req={0x7ff, 0x4, 0x2, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f71000-0x4d)={0x0, 0x45, "4c75ab6d0adeba7cd9418f604b7064c00699187954432d9914d7d9e7966306009ace161ce6d2a1340f66c2eba9535c69b5d13617868bf13d68377db635af9c0f914c6cbb31"}, &(0x7f00009f0000-0x4)=0x4d) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fdc000-0xc)={r1, 0x8, 0x30}, &(0x7f00001ce000-0x4)=0xc) r2 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f0000554000)=""/4096, 0x1000) getdents64(r2, &(0x7f0000429000-0x1000)=""/1776, 0x6f0) 2018/01/22 11:36:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000363000)='rxrpc\x00', &(0x7f000046e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a26000)="7c1ca338a7ef9153b9ebecf29d03bc6a7bce6d5dc84fe310e6ec57f6dcef1d96baa6ab44088be5d6bfe2a972fc510dc7773980cc3691a4456caf7621066205164217f73cc7e150eb1f2406e54310f9a6012cf7651cabd5839c40ec1065e49b9b9b1d282b8f1ace909e713dd8bfa6b0833d56b27bf437ec444b93c7dba568c50942a09c91001dc7643c9778a2e829236e776737ea425fe9ae67a41d8d485fb3d2797b1c7922d401f4ffb03192e6aada413ca876ed2716029517605469", 0xbc, 0xfffffffffffffffe) r1 = request_key(&(0x7f00009fa000-0x8)='keyring\x00', &(0x7f00009ef000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000da0000)='/vboxnet1\x00', 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r0, &(0x7f0000ea4000)=[{&(0x7f0000919000-0x1000)="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", 0x1000}], 0x1, r1) r2 = perf_event_open(&(0x7f00008fa000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) fcntl$getownex(r2, 0x10, &(0x7f000028c000-0x8)={0x0, 0x0}) r6 = syz_open_dev$sndpcmc(&(0x7f0000d9b000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x8000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f000058f000)=[@in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xe387, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) ptrace$setregset(0x4205, r5, 0x4, &(0x7f00003f8000-0x10)={&(0x7f0000bae000-0x16)="179acb0703ee008e97f6c705c1042fdc05beef4fe2d6", 0x16}) openat$mixer(0xffffffffffffff9c, &(0x7f0000ff2000-0xb)='/dev/mixer\x00', 0x10d400, 0x0) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x13, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r4, &(0x7f0000546000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) dup(r3) fcntl$setstatus(r3, 0x4, 0x2000) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000f9e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet6(r3, &(0x7f0000fa1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/22 11:36:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f75000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00009cf000)=0x2, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000db3000)=0x7fff) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000004e000+0x881)={@common='bridge0\x00', &(0x7f0000489000-0x40)=@ethtool_link_settings={0x4c, 0x5, 0x3, 0x9da0, 0x4, 0x100000000, 0x2, 0x8, 0x9, 0x0, [0x7, 0x8d, 0x5, 0x3, 0x1f, 0x2, 0x9, 0x8], [0x17, 0x3, 0x7ff, 0x1000]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:04 executing program 2: 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) 2018/01/22 11:36:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000a2a000-0x4)=0x332) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f000046d000+0xa9e)=0x0, &(0x7f00003fb000)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bad000-0x9)='/dev/vcs\x00', 0x48000, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000439000)=""/122) 2018/01/22 11:36:04 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000e5000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') sendfile(r2, r3, &(0x7f000017f000)=0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000011000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/22 11:36:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004b1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00007b7000)=""/197) r1 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000554000)=""/4096, 0x1000) getdents64(r1, &(0x7f0000429000-0x1000)=""/1776, 0x6f0) 2018/01/22 11:36:04 executing program 0: exit_group(0x3) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r1, 0x4030582a, 0xffffffffffffffff) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000ca0000-0x55)=""/85) 2018/01/22 11:36:04 executing program 2: 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_open_dev$tun(&(0x7f0000c0a000)='/dev/net/tun\x00', 0x0, 0x20000) r0 = syz_open_dev$dspn(&(0x7f000034b000)='/dev/dsp#\x00', 0xb1, 0x10000) socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000af0000-0x4)=0x3f) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f000095d000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000ae3000-0x4)=0xe, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000acd000-0x20)={0xffffffffffffffff, 0x7, 0x8200, 0x7, 0x4, 0x8, 0xffffffffb39d230f, 0x6, 0x0}, &(0x7f0000cd3000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ba4000-0x14)={r3, 0xffffffffffffff01, 0x7fffffff, 0x661, 0x0, 0x0}, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c8d000)={0x0, 0x0, 0x0}, &(0x7f0000e33000-0x4)=0xc) ptrace(0x4207, r4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00009c4000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f00004fb000)=0xc) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00002b3000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0xca32, 0x500, 0x8001, 0x80860009, r5}) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000738000-0x38)={&(0x7f0000c9a000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000ab5000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) accept4(r2, &(0x7f00007a8000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000db7000-0x4)=0x14, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000058c000)={&(0x7f000081b000-0x4)=[0x0], &(0x7f0000ace000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000017c000-0x8)=[0x0, 0x0], &(0x7f0000d86000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x6, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00005c6000)={0x0, 0x80000001, 0xffffffffffffffc1}) 2018/01/22 11:36:04 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000001000-0x8)={0x1, 0xce}) fchmod(r0, 0x100) sendmsg$can_bcm(r0, &(0x7f0000006000-0x38)={&(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000007000)={&(0x7f0000005000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "b96ed72692ab9752"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000b000)='/dev/hwrng\x00', 0x28000, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f000000d000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000000e000-0xb)='/dev/hwrng\x00', 0x0) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f000000d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000c000)="59306958844db2fc20db05f5971b75f1295e1841690996d667aeb010ece7b0a1fcbc2f6d3f0149fbec7b7747afb31316ee48e3c2a625a5d1d9cc515271c04501bf2938eb9494f5bc24852752df9f198b34bc7ca50d6d9477e082c2b2186979a78483db64a823e7c439b7b77bb0ff21169e46c6f2f00aa6b18e259809c95d7a23c8ad54376fe027de1ef78aa9ba6528ca77d56ba777aad6a536889c9acccb1517b589372892831b5c187d3ae56a914c862c4fcef3c79d54c88f1ff5ff38034ab15f3a257c96fb6ad28f6280ef5539850e04d3f429957d5603b63c93aa0040f579ac7b4f5c480980e9cb0cffc051f19ebd", 0xf0, r2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f000000d000-0x40)=[{&(0x7f000000c000)="61d2b4c3f329d3855f70492edbffaa959cea60fe6aa775898fe77ab3f9e44649f68b9a134bcadba2b41987554b", 0x2d}, {&(0x7f000000c000)="452a7b3c975431fc1ed8da3320cc44bb51a91d6309e9b32830b91188495981bae240e77306fb4112b0a1d8d35316504ae7e5f39a53cde5282a8bbe2716b9b11783a7f65e0f166d091fca3413e53fe04e716f8fca120db67ccb51393fc4c540190154a6cccee2a2c36088bb7b425c38c05126b5fba21a89a3d5f2be8ca466dde4ec6782b161ee738c6677414d45afd1eee84456c3f7cd4039d5f27784b9d105f9d88b3c36383267238c250bb35644ab2e32c826ab16fa44f3431414d5e37e2847f06fe0a6d432eecc786507f8e4fbe1017e3297a1db519c999f5146fc", 0xdc}, {&(0x7f000000c000)="37d276e6af5b962cda5947684cdbafff9ca6b68ccd7ed2bc030f1d41e80360ff396fd09543bec439d7f523879be3de94abd754d890d151aef46d276f6011327a8ce517311a914b851d615dcefd4a8a458e45149d25fe56ee376de64c7e6c595ee58f6c5f5c773c0682536e4251734d523a9617497548f90eb940c22ad6351f4168bff776c7f96361ccf5bc7880c158944673fa6e21a78135138ae55e8bcae5ca4fe663545d7274e6a4066ab78cb2e01051b848aea69eb9a8bb454b297836dc436d56c8f73e1a4f23b8e99a52014f0841309ae0ce6d298627e6807ad3347fb02246f0d95dbe0cde215762", 0xea}, {&(0x7f0000001000-0xc1)="383e4f286a63dee459cdc072e38819a6abb065618e5912a5ca2614af02aba01495083aa949904af5dc539cd02c97b979f11e9e8ea1bd36bcbc0d01c86248c9a91937d1e751661afce5141bcfc958556d61f5477c1c390c20c5d7837b62c33a8d73042f50d841049ff1bbcf4c3c5c7993e675a68cafbc13ae8d3d69eb67ca92c863e5f8f9db363bfe2b558dd89e419d0150927db6d2af9da64518e79473e2f71af171eb8522015f7a22931bde7e05d1027b3ad42de7006a63ba31d7ec5d3975dc15", 0xc1}], 0x4, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f000000b000)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000c000-0xa)='/dev/qat_adf_ctl\x00', 0x10100, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f000000b000)="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", 0x1000) 2018/01/22 11:36:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00007f8000)={&(0x7f00000e6000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000dbf000)=[{&(0x7f0000542000-0x31)=""/49, 0x31}, {&(0x7f0000d27000-0x48)=""/72, 0x48}, {&(0x7f00004dc000-0x18)=""/24, 0x18}, {&(0x7f00006f5000)=""/18, 0x12}, {&(0x7f00000ec000)=""/204, 0xcc}, {&(0x7f0000088000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d37000-0x28)=""/40, 0x28}], 0x7, &(0x7f000086d000-0xad)=""/173, 0xad, 0x2}, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b97000+0x93e)={0x400, 0x8000, 0x4, 0xffff, 0x0}, &(0x7f00008e5000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000409000)={r1, @in6={{0xa, 0x3, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9f0, 0xd1ee, 0xe23, 0x2, 0x7}, &(0x7f0000257000-0x4)=0xa0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r2 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f0000554000)=""/4096, 0x1000) getdents64(r2, &(0x7f0000429000-0x1000)=""/1776, 0x6f0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) readlinkat(r2, &(0x7f0000b79000-0xe)='./file0/file0\x00', &(0x7f0000429000-0xf3)=""/243, 0xf3) sendmsg$netrom(r2, &(0x7f00006da000-0x38)={&(0x7f0000a09000-0x10)=@ax25={0x3, {"079b36c18c01ad"}, 0xbd84}, 0x10, &(0x7f0000025000)=[{&(0x7f00002f2000)="2acb172dcd36f43763b69861f6e88f4bdacafbb6d395bf6d554dee7bb3c2be8fcec6952b801a6878ddf2aa6996715261e1c9b7d0d8d68bfcdc6079a39b943de9134dbfccfeeae8155500d6bfeeef48d52b747e80616a1c4d8965c37699c46d", 0x5f}, {&(0x7f0000979000)="c4b333c643859b4913e48a940ea797d1f3a40b8c955ceb897dd3fc15f379cb90502d9ef5665099fbface1a2dd4bcced12e186ad742f8cd3ecb8e7cb2dc455a6e0a89dd59d42f316b69aa48e5d7edb157e90a7284e8c33be7be6684651410f96c3f1b5f8d34bcbdd88b962b50999ab3b2ec5b4c1f629f0a2268fa8ece6773afe3cb9476ed1777247c", 0x88}, {&(0x7f0000b9b000-0x1000)="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", 0x1000}, {&(0x7f00004c6000)="c2151d566e0395c739e2fa974daaf5ee9977778dc4ef16c279ab3dc00f2b727da1915bd3a0be38d5cd396b4be029e7ee2a736a004facf0451992f646413f5e3a3980bae1d2a8a7c49a6628c543079f4f4f08dabe423ad13d9a2e0bb623da3d0a95f66bafbdd35c64a47bf2141e6a30ec26080b5c83cf78ca1776445deadffaa2efeac08fcde99c6ec823390e7ad5e90a09f3b532a051538b2bf076a1ff4d66a41fa866fa818c587bb199023edbc76b52f8028ba3acb98766", 0xb8}, {&(0x7f0000a36000-0xba)="7c73fdde14b57ca6876a57ef16c5e6722aab7ae3204256944135311e7255e16857164345316ed4194955b27231e53a880e9bb9172eec47652050ea0c01a62046caef4cb80a56fe7128442ea7417eff76d11d86d2d4fb43b603435b3171ea0fbac7849d0a4bdd85e62c54a4f7f88dab3d0190e87b38b6c66ed48e864a7dfff14f1867a8f82bd5583f8ed979881c8992b7950a5441bb480963ba189abcdfcb395e2c9cb31248503173b47e7d7a24220d15fc30521aa21f67b2600a", 0xba}, {&(0x7f0000426000)="de944a1fd8e05e5ec4b63e791c534019e61be80adb05ecb5536f842e6d4e3c4db7db0fe57e481afd43de5ee6ff70d1a6a771d109b3708b340a4ea6df4d40ce8e85ccacb2e9f2931a46c57be4f741b549809ec53916d7ddab594766795989f26f4d463ec519205b68d7b262c06080716c3330b591fcb4d07d3adc03bc6a140d6343ba6c10152316f136e8ed7a15c168af107e7c47592f49acf1165e4ebcecc3039dcf487c4a82bee675f7f997dadd9c7066b5f09deed7870f47800300ab93ae1fad66e421eb99dbeb757f", 0xca}, {&(0x7f00007c4000)="2989e6dc8e082f0f5c7804c3ea65024354b34ecc695e12b60cf882527cb67618e4531b362b89d514208a77f828b8e532398779d1e37676c025eb35d8b025943473b2cdbebd8ad8300a4f09d0d07063948078205568c4bcd7945c180aea57339143ec062b18c0", 0x66}], 0x7, &(0x7f0000a82000+0xd13)=[{0x70, 0x0, 0xfff, "916ff321d1625f39be72f2b5bd4575629211ddf228542b9544238daff9a6a5c647c71089b26703c759574f327b4cc0acbc63de5337027fbed3d74f5df8f6355dd6b58e9dbfa8efd4cf96b26f9cb8cfd0799dbdf017927ce4220e5c91fcd6d6"}], 0x70, 0xc0}, 0x4000000) 2018/01/22 11:36:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2287, 0xfffffffffffff000) nanosleep(&(0x7f0000d94000)={0x0, 0x0}, &(0x7f0000cd9000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00002ef000-0x10)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000745000-0x25)=""/37, 0x25, 0x8, &(0x7f0000634000-0x10)={r1, r2+30000000}) r3 = socket$inet(0x2, 0x806, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000c2000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000fa8000)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000de6000-0x8)={r4, r5}) shutdown(r3, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000ba4000)={0xffffffff, 0x1f, 0x87, 0x2, 0x1f, 0x1000}) recvmmsg(r3, &(0x7f0000c0e000)=[{{&(0x7f00005cd000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000757000)=[], 0x0, &(0x7f000080d000)=""/171, 0xab, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000a69000-0xa0)=[], 0x0, &(0x7f0000f34000)=""/16, 0x10, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000dd6000-0x10)={0x77359400, 0x0}) recvfrom$inet(r3, &(0x7f00004c5000)=""/0, 0x0, 0x0, &(0x7f0000019000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000169000)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000095e000)={0x0, 0x5, 0x6}, &(0x7f0000abc000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000b2f000-0x8)={r6, 0xed}, 0x8) linkat(r0, &(0x7f0000150000)='./file0\x00', r0, &(0x7f0000558000)='./file0\x00', 0x1400) setxattr(&(0x7f00009db000)='./file0\x00', &(0x7f000086c000)=@random={'os2.', "6d643573756d6e6f646576b76c6f25707070312e00"}, &(0x7f0000aa8000)='user}\x00', 0x6, 0x1) 2018/01/22 11:36:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x3, 0x0, 0x2, 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, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit_group(0x4) r0 = syz_open_dev$dspn(&(0x7f0000acc000)='/dev/dsp#\x00', 0x1, 0x2000) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000077d000-0x20)=@hopopts={0x3c, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x81, 0x2, 0x5, 0x9, [0xc93]}}, @pad1={0x0, 0x1, 0x0}]}, 0x20) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000e70000)=0x80) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000a8b000-0x8)={0x3, 0xffffffffffff7fff}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000ef7000)="6b36958dd30bb504e44ddfbf369a4c82c6dff15067d216c4c99c3ea348affadbc548e31522dbb6477e3447915d5352573011dc7d8d10f4bc5383e9aecee0971a3332ca925f5275b01827333d63bd447cedea40cdd91955080c68402692e69c90856b7ec816e35fc9a728fbc8c250690fdded0aefcfb9c094011d47ad4197") getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:04 executing program 1: setpriority(0x0, 0x0, 0xd7) 2018/01/22 11:36:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e9c000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x1001, &(0x7f0000a17000-0x5)="2b0ec37bc1") 2018/01/22 11:36:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000a21000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0xfffffffffffffeb6) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) pipe2(&(0x7f0000e1f000-0x8)={0x0, 0x0}, 0x4800) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000cf8000)=0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000337000-0x4)=0x0, &(0x7f00009bc000)=0x4) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f0000805000)=0x800) 2018/01/22 11:36:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000977000-0x14)={0x746, 0x100000000, 0x8, 0xd393, 0x400000000008}, 0x14) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000faa000)='\x00', 0x40, 0x30, &(0x7f0000534000)={0x206, 0x80000001, 0x69, 0x564e, 0xcb, 0xffffffffffffff00, 0x3cfe, 0x2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) r1 = dup2(r0, r0) mq_timedreceive(r1, &(0x7f00006b1000-0x83)=""/131, 0x83, 0x20000000, &(0x7f0000760000)={0x0, 0x0}) uname(&(0x7f0000fce000-0x84)=""/132) 2018/01/22 11:36:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f00004f9000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') semget(0x0, 0x6, 0x2) mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x4, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) 2018/01/22 11:36:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000059b000)={0x0, 0x0}) close(r0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r1 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000554000)=""/4096, 0x1000) getdents64(r1, &(0x7f0000429000-0x1000)=""/1776, 0x6f0) 2018/01/22 11:36:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000618000)={0x7, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000223000)=0x0) 2018/01/22 11:36:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00004b8000)=0x0) waitid(0x1, r0, &(0x7f000070e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000b72000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = 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(r1, &(0x7f0000748000-0x8)=@sco={0x1f, {0x1, 0x0, 0x1, 0x1, 0x0, 0x0}}, 0x8) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000019000-0x4)=0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) 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) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c40000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000b27000/0x18000)=nil, &(0x7f000024f000-0x18)=[@text64={0x40, &(0x7f000030c000)="c4027d21210f01ca66490f38818958000000c4a115e0d7b9800000c00f3235000800000f30c74424000c000000c744240252a40000c7442406000000000f01142466bad004b08cee46a1ba00000000000000c74424001f000000c74424023c000000ff2c244122ec", 0x68}], 0x1, 0x10, &(0x7f00008ac000)=[], 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:04 executing program 7: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f74000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f75000)='/proc/self/net/pfkey\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x7, 0x96da, &(0x7f0000336000)={0x0, 0x0}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000ca0000-0x18)={0x51, 0x9c, 0x80000000, 0x7, 0x2, 0x7fffffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000eab000)={r1, 0x2, 0x8, "a382de0b855ac0ce3da43cadb332a3741bc674de54acf658273770b61772ca5a8745bc"}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f77000-0x18)={0x0, 0x9, 0x0, 0x7, 0x6}, &(0x7f0000c6c000-0x4)=0x18) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000a75000-0x10)={{0x80000000, 0x1f}, 0x8}, 0x10) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000581000-0xd)=""/13, &(0x7f00001db000-0x4)=0xd) syz_open_dev$amidi(&(0x7f00008f4000-0xc)='/dev/amidi#\x00', 0x40, 0x444000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00001aa000)={r2, 0x1, 0x90}, &(0x7f0000f77000-0x4)=0x8) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000f78000-0x20)={0x8, 0xfffffffffffffffb, 0xfffffffffffffe00, 0x80000000, 0x8, 0x7}) 2018/01/22 11:36:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0xa, 0x20100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000b8000-0x8)={0x0, 0x5e8}, &(0x7f000012b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000589000-0x8)=@assoc_value={r1, 0x8}, &(0x7f000026f000)=0x8) r2 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x0) write$eventfd(r2, &(0x7f00003be000)=0x663f, 0x8) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f000066b000)={0x100001, 0x4000, 0x9, 0x2fa6, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000feb000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000808000-0x4)=0x3, 0x4) ioctl(r2, 0x2282, &(0x7f000079b000)="") 2018/01/22 11:36:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r0 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000554000)=""/4096, 0x1000) getdents64(r0, &(0x7f0000429000-0x1000)=""/1776, 0x6f0) ioctl$TIOCCONS(r0, 0x541d) 2018/01/22 11:36:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003ed000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0xfce8) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000910000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00003ca000)=@req3={0x836, 0x3, 0x3a, 0x9, 0x100000001, 0xe82, 0x4}, 0x1c) openat$sequencer2(0xffffffffffffff9c, &(0x7f000021c000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b7b000)=0x0, &(0x7f0000aeb000)=0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000081000)=""/0, 0x0, 0x0) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000bce000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e92000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007b4000)={@common='eql\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000752000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000ae3000-0x40)=[], 0x0, &(0x7f0000836000-0x220)=[{0x10, 0x29, 0x43, ""}], 0x10, 0x0}, 0x0) 2018/01/22 11:36:05 executing program 4: mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 4: mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 0: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000493000-0xe)='/selinux/user\x00', 0x2, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000e1f000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ad9000+0xe4a)=0x1c, 0x80800) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005d9000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8008, 0x0}, {r1, 0x1, 0x0}, {r2, 0x4080, 0x0}, {r3, 0x185, 0x0}], 0x4, 0x1f) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000002000-0xa)={0x0, 0x731, 0x1, [0x10000]}, &(0x7f0000002000-0x4)=0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={r4, 0x6}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x3, r6, &(0x7f0000004000-0x8)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000004000)={r5, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getpgid(r6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r7, &(0x7f0000005000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r3, 0x10e, 0x6, &(0x7f0000005000-0x71)=""/113, &(0x7f0000007000-0x4)=0x71) socket$bt_l2cap(0x1f, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/01/22 11:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000e67000)=@abs={0x1, 0x0, 0x0}, 0x3) r3 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') sendfile(r1, r3, &(0x7f000097d000)=0x0, 0xff) r4 = syz_open_dev$adsp(&(0x7f00005fe000-0xb)='/dev/adsp#\x00', 0x5dbf37c6, 0x8481) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000deb000-0x8)=0x9a2) write(r0, &(0x7f000032a000)="2400000052001f0100000000000000002300071008000100feffffff08ffffffef000009", 0x24) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000b1b000-0xc)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000de4000)=0xc) membarrier(0x10, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00000f3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x800, 0x8, 0x2, 0x100, 0x7, 0x4c0213, r5}) recvfrom$ax25(r0, &(0x7f0000fb1000)=""/239, 0xef, 0x0, &(0x7f0000fb1000-0x10)={0x3, {"f2a10d7f117416"}, 0x0}, 0x10) 2018/01/22 11:36:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000596000)='/dev/ptmx\x00', 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f00009cc000-0xb)='/dev/midi#\x00', 0x7, 0x40) connect$bt_l2cap(r1, &(0x7f000091d000-0xe)={0x1f, 0xe2d2564, {0x0, 0xffffffffffffff63, 0x4, 0x6, 0x100000000, 0x1}, 0x6e, 0x100000001}, 0xe) ioctl$TCSETA(r0, 0x5406, &(0x7f0000c01000)={0xfffffffffffffffe, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000764000-0x10)=[{&(0x7f0000cfb000-0x1000)="ff", 0x1}], 0x1) r2 = socket(0x9, 0x0, 0x7) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000001a000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f82000)=0xffffffffffffff70) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a51000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a9b000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00007b9000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x1, 0x3, 0x8, 0xa, 0x80, 0x20, 0x7f, r3, r4}, {0x4, 0x8, 0x7, 0x4, 0x7, 0x2, 0x2, 0x0}, {0x74, 0x2, 0xc00000000000000, 0x8}, 0x40, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xff}, 0x2, @in=@loopback=0x7f000001, 0x6, 0x2, 0x1, 0x8400000000000000, 0x0, 0x4, 0x0}}, 0xe8) r5 = syz_open_pts(r0, 0x0) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000c83000-0x4)=0x0) 2018/01/22 11:36:05 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) ioctl$void(r0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000010a000-0xa)='/dev/cuse\x00', 0x640, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00009c1000-0x10)={0xffffffff, 0x8}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000073a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000ebe000-0x2)=0x9) 2018/01/22 11:36:05 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000b0b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r0, 0x1ff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000140000)={0x27ab, 0x100, 0x1362, 0x7ff}, 0x5) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r3, 0x4000006, &(0x7f0000d9b000)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}) close(r3) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000dfd000-0x3)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x2) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00001ea000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000554000)=""/4096, 0x1000) getdents64(r1, &(0x7f0000429000-0x1000)=""/1776, 0x6f0) 2018/01/22 11:36:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000757000-0xf)='attr/keycreate\x00') setsockopt(r0, 0x100000000, 0x0, &(0x7f0000b4b000-0xa1)="d1032e0ccc49b26594bf8a41248db699a1cf71576eca44fcbb492fe32eb846b50001f36d554afdb53a1ade42cf3f82e1aa762da8ca3c76a219ccfee6f3ee784e4f03088735fad35c45ee2500bc0d32b6f9b4d0c36f5620397601974592e3941864a0f0916acc2f79397aa269301de758420078f80c1d64e6ebcfe9201c658673ede80beb3aad66f668faf55390a554a88bc0b2432d1173a930a89753c6f3d84e36", 0x291) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002a1000)=0x0, &(0x7f0000518000)=0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000e52000)=0x0, &(0x7f00002ff000-0x4)=0x8) recvmsg(r0, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0xfffffe28, &(0x7f0000f80000-0x30)=[], 0x100000000000004f, &(0x7f0000f77000-0xe3)=""/0, 0xfffffffffffffdae, 0x0}, 0x20) 2018/01/22 11:36:05 executing program 4: mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 2: 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) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sndctrl(&(0x7f0000b3f000-0x13)='/dev/snd/controlC#\x00', 0x1, 0x40) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b38000-0x11)='/selinux/enforce\x00', 0x501500, 0x0) bind$ipx(r0, &(0x7f00000b5000-0x10)={0x4, 0x400, 0x4, "4d553b1f7c50", 0x16, 0x0}, 0x10) 2018/01/22 11:36:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) syncfs(r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r1, &(0x7f0000002000)=@access={'system_u:object_r:udev_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x39, 0x0}, 0x42) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000e8b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00008c2000-0x50)=[{&(0x7f0000000000)=""/105, 0x69}, {&(0x7f0000281000)=""/206, 0xce}, {&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f0000001000-0xa7)=""/167, 0xa7}, {&(0x7f0000db1000-0x8d)=""/141, 0x8d}], 0x5, &(0x7f0000c27000-0x9e)=""/158, 0x9e, 0xbb}, 0x10000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000)={@generic="06f49dd2a119f23452d4c38d0c261bcf", 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r2 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f0000554000)=""/4096, 0x1000) getdents64(r2, &(0x7f0000429000-0x1000)=""/1776, 0x6f0) 2018/01/22 11:36:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00007e4000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80) bind$bt_rfcomm(r2, &(0x7f0000c1e000-0x9)={0x1f, {0x5, 0x8001, 0x3, 0x6, 0x2, 0x10001}, 0x7}, 0x9) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000809000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00001c7000)={0x0, 0x1000, "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"}, &(0x7f0000c2f000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000499000)={r3, 0x0, 0x100000001, 0x8000}, 0x10) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000973000)=0xeffd) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000ae3000-0x400)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/22 11:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffa) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:05 executing program 1: mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[], 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00007a4000)='/dev/admmidi#\x00', 0x6056, 0x10000) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00004c2000)=""/46) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000dd5000)='/dev/audio\x00', 0x100, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000c66000-0x4)=0x4, 0x4) socketpair$inet(0x2, 0x3, 0x8, &(0x7f0000633000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000db1000-0x90)={0x7, {{0x2, 0x1, @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]}}, 0x90) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00005d0000-0x57)=""/87, &(0x7f0000489000-0x4)=0x57) 2018/01/22 11:36:05 executing program 0: mmap(&(0x7f0000000000/0x788000)=nil, 0x788000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x800, &(0x7f0000785000-0x8)=0x0) mmap(&(0x7f0000788000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0x1, &(0x7f0000466000)=[&(0x7f0000784000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000789000-0x6e)="7176b86f814f400e95cd5b8ccac7155a9a61f01643386866f259da167cfd95182925e25e80d5b88b6e08ec237c145dd4eba84ff5c722e9140bc01b1944a73e968b65259f86355a4412edbd95b0bf3697d2cba965fde7d6b89278f911ff4f3ee9052cad292d7223f1683011910a72", 0x6e, 0x0, 0x0, 0x1, 0xffffffffffffffff}]) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a58000)=0x0) ptrace$pokeuser(0x6, r0, 0x0, 0x1) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r1 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000c07000)=0x0) getdents(r1, &(0x7f0000554000)=""/4096, 0x1000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00003e6000-0x8)=0x4, 0x8) accept$alg(r1, 0x0, 0x0) getdents(r1, &(0x7f00004de000)=""/58, 0x3a) getdents64(r1, &(0x7f0000429000-0x1000)=""/1776, 0x6f0) 2018/01/22 11:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x7ff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000754000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000887000)='/dev/audio\x00', 0xc000, 0x0) 2018/01/22 11:36:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000aa4000)='!\x00', 0x2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000cc0000-0x4)={0xffffffffffffffff}, 0x2ca) 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) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000682000)=0x0, 0x4) r1 = open(&(0x7f0000145000)='./file0\x00', 0x141046, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000c70000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write$evdev(r1, &(0x7f00004ae000-0x18)=[{{0x0, 0x0}, 0x1, 0x3b, 0x2}], 0x18) ftruncate(r1, 0x10000) sendfile(r2, r1, 0x0, 0x72439a6f) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000157000)={0x7, 0xffffffffffffff9c, 0x1}) clock_gettime(0x0, &(0x7f0000e8f000)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000df6000-0x10)={r4, r5/1000+30000}, 0xfffffffffffffed7) write$evdev(r3, &(0x7f0000d54000)=[{{0x0, 0x0}, 0x7, 0x7f, 0x7f}, {{0x0, 0x2710}, 0x60, 0x9, 0xffff}, {{0x77359400, 0x0}, 0x401, 0x3, 0x9f6e}, {{0x0, 0x0}, 0x66, 0x80000001, 0x400}, {{0x77359400, 0x0}, 0x0, 0x8, 0x2}], 0x78) 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) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = accept4$inet(r0, &(0x7f0000980000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000179000)=0x10, 0x80000) fcntl$notify(r3, 0x402, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f00008a6000)=0x5, 0x4) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f000033f000)={0x0, 0x9}) 2018/01/22 11:36:05 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001a8000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000eb6000)={&(0x7f0000459000)={0x10, 0x0, 0x0, 0xa0000}, 0xc, &(0x7f000046f000-0x10)={&(0x7f0000104000-0xe)=@delrng={0x10, 0x14, 0x800, 0x1, 0x0, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x45) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000598000)=0x400) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000231000)="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", 0x8ce, 0x2048000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x100000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f00009e5000)="ff221469e59f30ae2df6730722cbe6db65e0e8799936b40b370009a12b85622daf83acce1611", 0x26, 0x20000010, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0}, 0x1c) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 5: r0 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004d2000-0x28)={@common='nr0\x00', &(0x7f0000306000-0x24)=@ethtool_rxfh={0x46, 0xfffffffffffff001, 0x1, 0x7, 0x401, "ffba84", 0x6, [0x9, 0x0, 0x8]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r1 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000554000)=""/4096, 0x1000) getdents64(r1, &(0x7f0000429000-0x1000)=""/1776, 0x6f0) 2018/01/22 11:36:05 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002e8000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x36, 0x48203) ioctl$TIOCGPTPEER(r1, 0x5441, 0x317) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4040, 0xc) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0xa8, 0x9, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair(0x4, 0x0, 0x0, &(0x7f0000ed5000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) r5 = add_key(&(0x7f00009a8000)='big_key\x00', &(0x7f000061f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r5) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000963000)={r3, &(0x7f00008bc000)=""}, 0x10) fcntl$setlease(r2, 0x400, 0x0) munmap(&(0x7f0000ef0000/0x3000)=nil, 0x3000) set_robust_list(&(0x7f00005e0000-0x18)={&(0x7f000069e000/0x4000)=nil, 0xffff, &(0x7f0000ccc000/0x1000)=nil}, 0x18) 2018/01/22 11:36:05 executing program 0: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ff7000-0x9)='/dev/vcs\x00', 0x80000, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000ff6000)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f0000417000)=0xc) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000ff6000)="d1cecd1671eea7e83831bb4f3f78f0e1585b7fdfcbd2eff68936cab250c1802bf0f0d4040101271d99856d0da638af3bf114601a05dfcf65ba77562eea08184d533ab83be85ebbafbd2700ce0ecc9f2e374b8133f2d8eb6101790e38cd1cd41d3ceb37d763e9c683b753693b6d0977c2b99d0f0fcc3bdac7fe723e8daee22e7b238a8d9fab1c675b756cde4a1624747cac5d8c91df56202bcd9582fab476f0dbd6ce52ccfaa79468839bca675b7fa220d3af0c02938de09444901330a6df538c848111bbd82343f6", 0xc8, 0x8840, &(0x7f0000ff7000-0x14)={0x11, 0x7, r2, 0x1, 0xfffffffffffffff7, 0x6, @random="b0ef1e45a865", [0x0, 0x0]}, 0x14) 2018/01/22 11:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000025000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {{@in=@broadcast=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}}, &(0x7f0000e61000)=0xe8) r4 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d82000)={r2, r3, r4}, 0xc) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000f9b000-0x8)=&(0x7f0000b73000)=0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4008af03, &(0x7f000057e000)={0xffffffffffffffff, 0x0, &(0x7f000005e000)=""/9, &(0x7f00007ec000)=""/128, &(0x7f0000fe6000)=""/4, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000800000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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=@dev={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], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017b000)=0xe8) 2018/01/22 11:36:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x8, &(0x7f000080c000)={0x0, 0x0}) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000d2f000)={0x1, 0x80000001, 0x8000, 0x8, 0x2, 0x9, 0x0, 0xda3, 0x401, 0xa907}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) lseek(r1, 0x0, 0x1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x4, 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, 0x1000000000000000, 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) fchmod(r2, 0xa4) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008e5000-0xa)='./control\x00', 0x0) r2 = creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = inotify_init1(0x80800) inotify_add_watch(r3, &(0x7f0000fc7000)='./control\x00', 0x86000006) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00001e4000-0xc)={0x0, 0x101, 0x30}, &(0x7f000057b000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000c7000-0xc)={0x0, 0x9, 0x30}, &(0x7f00000a9000)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000326000)={r4, 0x5056, 0x2, 0x6, 0x91, 0x1, 0x7, 0x4, {r5, @in={{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]}, 0xc5, 0x6, 0x8, 0x400, 0x8}}, &(0x7f0000108000-0x4)=0xb8) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000bd8000-0x4)={0x1, 0x1, 0x7, 0x0}) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) pipe2(&(0x7f0000c24000-0x8)={0x0, 0x0}, 0x80000) getsockopt$netlink(r6, 0x10e, 0x2, &(0x7f00001e5000)=""/231, &(0x7f0000c23000)=0xe7) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 0: socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000146000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00002dc000-0x10)={0x8, &(0x7f0000f47000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000532000)=0x19) ioctl$TCFLSH(r0, 0x40085500, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000861000-0x32)={0x0, 0x2a, "bcb59537dc864280128135df689f9fd5083ef68d3d56c397ada73d9584ceb0c4dc18470781aceff81897"}, &(0x7f0000669000-0x4)=0x32) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a67000-0x12)={r2, 0x7fffffff, 0x80, 0x1f, 0x2, 0x9}, &(0x7f00000f6000)=0x14) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000048000-0x4)=0x3, 0x4) 2018/01/22 11:36:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r0 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000554000)=""/4096, 0x1000) getdents64(r0, &(0x7f0000fdb000-0x6f0)=""/1776, 0x6f0) 2018/01/22 11:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000077d000-0x4)=0x0, &(0x7f0000ff8000)=0x4) readv(r1, &(0x7f0000001000-0x30)=[], 0x247) 2018/01/22 11:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x1f) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000a4000-0x18)={0x0, 0x0, 0x8, &(0x7f0000929000-0x8)=0x0}) pwritev(r1, &(0x7f0000d83000-0x20)=[{&(0x7f00009d8000)="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", 0x1000}, {&(0x7f00007ca000)="859327e062afd71cbc25e529ddd01f2845880935af80535fd9068765311295c02ef97a7fc6b89bc9b795975635aa78789d5cc93bf25264e6964c97628e586b2d13de36b35120ad0c0067cf173bb2466d63a7e2656272f2f2c04dae322ac6dc0e8e89d71980b6954db4c0ec73541d1a33eb98fb896375212306b71a6620d0cc6e3242ec0fb732c5ddf09ccd9de9ee23e976ce6d8a", 0x94}], 0x2, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r3) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000291000-0x40)={0xffffffffffffe58b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x2000000000000, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f00009d1000)=[@iv={0x68, 0x117, 0x2, 0x0, "4ba462906a3f142a0ee92e8c837a5be650eac9926d4da4862f5547aca965da3e88fbc7bd53bdcf2b39ab6c051645d4f121a364d080aabe00d1b3e196df681f042cdcea4ebdbfb9875360cf5522a22aadc2ff2cbd41e2cd4fc808d52d8cca27b64e4df78351453ad9c38fcd86cb32cc0fbf7da1dca9dd612465103ced46eb908b908c0e01577b15db2d82a3425d4cc9707e55b903f961291ac965bfa244dd88578eef856d0a62418aaf496b01c7c68896eeaa6963f8412544"}], 0x6d4, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r0 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000554000)=""/4096, 0x1000) ioctl$TCGETS(r0, 0x5401, &(0x7f0000c70000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getdents64(r0, &(0x7f00003f2000-0x6f0)=""/1776, 0x6f0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000048f000)=0x0, &(0x7f000019c000)=0x4) 2018/01/22 11:36:05 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@rc={0x1f, {0x4, 0xf14, 0x31b, 0x8, 0x3, 0x7fff}, 0x9}, 0x9) sendmsg$can_bcm(r0, &(0x7f0000006000-0x38)={&(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000007000)={&(0x7f0000005000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "b96ed72692ab9752"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f000000c000-0x9)='/dev/dsp\x00', 0x80000, 0x0) 2018/01/22 11:36:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005b6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000068a000)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00006f9000)=0xc) syz_open_dev$sg(&(0x7f0000f9d000-0x9)='/dev/sg#\x00', 0x0, 0x105000) 2018/01/22 11:36:05 executing program 2: 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) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000be9000-0x9)='/dev/sg#\x00', 0x2, 0x8001) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000920000-0x4)=0x0, &(0x7f00005c4000)=0x4) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00004c3000-0x90)=""/144, &(0x7f00007e8000)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000160000)={0x0, 0x2}, &(0x7f0000bb6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000956000-0x8)=@assoc_value={r1, 0x4}, 0x8) 2018/01/22 11:36:05 executing program 2: 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, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:05 executing program 5: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aed000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000ab3000)={"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"}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000134000)=@ioapic={0x2, 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, [0x0, 0x0, 0x0, 0x0], 0x80000000}, {0x0, 0x0, 0x0, [0x0, 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, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 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}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {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$KVM_KVMCLOCK_CTRL(r2, 0xaead) 2018/01/22 11:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xffffffffffefffd8) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f96000-0xf)='/dev/sequencer\x00', 0xa00, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000483000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000dbe000-0x10)=@buf={0x0, 0x0}) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) sendmsg$alg(r2, &(0x7f000040f000)={0x0, 0x0, &(0x7f000069a000-0x40)=[{&(0x7f0000b4e000)="7475bee1f43565d1e39202fcd64dff72a17513bd150e33647b944f19e453969ae5560495e340947d816c16636a25ec3e3f477614ceb48d2e6edf14ccd945836ba5e6d9fa3223b42975766b8874016df9c4e4746a91a31509777e74299c4487997c59c756c190c69b926016d85c99584e57e790453e5904040cc5ade89a08ea2ac131eb57aed2e4ed4e35a37c", 0x8c}, {&(0x7f000080d000-0x9f)="bb19bcca0d2b75d39e10a4931a689d596bff240215d09b726fcb380ef37d271f510ac2d01fa8e61ab35b3f8929909248bb2da7eef3045ea873b5dfc62cd4d0e3d0e2d78aa867a48aec778f1b745e69ace11555d659ab08e13317e83236eff6123fb2b6a97e1e080cfb811c473e13c8164897578c28bf9db95f82a45ae884551935df8bd383f86b4630fa64a8580fae01683020613896d6746229d5038f9415", 0x9f}, {&(0x7f0000938000-0xad)="805aedba30f9f308a0f39b4bdcbc4059e34e0b3d358cf0db90d5ef77e165be2faa703492f96f12d27e902ffbbe553ee5af0cdfc41d6d2b4107f2f1c2f93a12b7e459091393b72639c25f0ee57ebf9c51abd1ccc510524a2b72293eeb3fd5853b565f4835858d4507097bab26ea6f0377b7904f12270b6b516d266d85a4ab90072b167064906e9dde7327e52023bea467ff11061fdf382ad7e7504bcf0e8d764416a6885536b40b836eb79e3398", 0xad}, {&(0x7f00002d4000-0x1000)="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", 0x1000}], 0x4, &(0x7f000080f000)=[@iv={0xe0, 0x117, 0x2, 0xc6, "81f20191ce0a41763af2da119de38ea3134fcd36c00c60d12d0eb31f71530d604d850e191be088933340eae278f1f068a92a65d2c2315a967885e3479ad91af35977052926cf6e7aae4b534d9f8efd78ad2786eb92d18a248c2746af17562df36d043057d887749112e8d6e47a9825825af6d207415c20f384e44dfd75d071b38df889494542aba566cd49d9b52d4950a03cf462a9388e90dcf2f7232eb725c254879ca14336a64b70426b8c38a63a7df2d9da9a355961f2075c89ef4cb3484bd23726050532"}, @iv={0x80, 0x117, 0x2, 0x6b, "2d6ed4ce357b43449a98b5606051ea334180fe34f48c86825727a61fec2d2fc55348794cfee484513a07cd7bd4a19b10fc6689b7c49847b3adc07f5e335a779cec510720e3c1562c06ec135700742e14c4c26c81d4751a516ae04b2a5d4bdb2d8bcceeb6726e0c05e636dc"}], 0x160, 0x801}, 0x0) 2018/01/22 11:36:05 executing program 0: mmap(&(0x7f0000000000/0xada000)=nil, 0xada000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000adb000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000adb000-0x4)=0x0, &(0x7f0000adb000-0x4)=0x4) setsockopt$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$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f000092e000-0x1000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000adb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000adc000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000ad7000-0x53)="1d", 0x1, 0x0, &(0x7f00000e5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/22 11:36:05 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002e2000-0x18)={0xaa, 0x100, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x1)=0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000005f000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) timerfd_create(0x3, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000035f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00002ea000)=0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002a6000-0x10)={r0, &(0x7f0000ccf000-0x22)="46a294d3ed7ce8eb57d5f0694efc732e2948df45b04ddfe0d38c8566b0a2c9d6de2e"}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000f46000-0xd)="d376626f786e657430242b5b00") 2018/01/22 11:36:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000449000-0xd)='/dev/usbmon#\x00', 0x800, 0x200) recvfrom$inet(r0, &(0x7f000023b000-0xf3)=""/243, 0xf3, 0x40000100, 0x0, 0x0) vmsplice(r0, &(0x7f0000540000-0x30)=[{&(0x7f0000574000-0xbb)="e06b3493465f8b30f33a003b529545fbe2e39478b1b538f4de7e0d3552b05ed5e55cad351a1092a4acf4bf4f7bc534d8dec99dcac26d5f7acf1ef15b918418629250f0955e9650fd096cd1f99451d9f0eced12468d93e7266db6c16e2d8acff9ffefc7736fbab880735b0f2b623ca7af921a880bbfc9a2b830f8688232f350795558d6a2d59aec9352113d644b72bb944b70c8e022058cc1b37b72a40eca1e98545d5f7175ce10fb1895322298bc52fb18d4201a3298f2c4447b58", 0xbb}, {&(0x7f00004a8000-0x51)="a2bfaa90272a0490ee4c93c17e75d952c3dc52745db53296cbc4a471282c812fd3602c5cdf86355ca373db6580bf36db2e5286724def17e93d8445c8c9c12b48415c0f985945c09251639836fc1e92108d", 0x51}, {&(0x7f0000383000)="2b98ea0091514faf03ea837a2be10e316880c15101aec515c4885fdd29fd0c70c728f9dbe7fdde621213622efe6646dfbf84938a295c4681673316530ca3228e49b26221f8f1ca690a528311", 0x4c}], 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x3b, 0x0, 0x8000000000, 0x8, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f00003c7000-0x60)={0x0, 0xd, 0x0, @thr={&(0x7f000049d000)="4f514ef3c48940ba7b106ae8fbd4a73318c3809bdb316d711d0a21d760c2d09973fde478210485a762e29faba3e9011aa76d00f19945cce043e155314da9f36031b3f767f287b713432dd408f7bccceb17da9a7336bf98b6fccc2663d2ed90ead1", &(0x7f000075c000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e62000)=0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000909000)=""/57, &(0x7f00005f7000-0x4)=0x39) clock_gettime(0x0, &(0x7f0000b01000-0x10)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00001f9000)={{r2, r3+10000000}, {0x0, 0x0}}, &(0x7f000095f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000153000-0x4)=0x401, 0xb, 0x6, &(0x7f0000315000-0x10)={0x0, 0x0}, &(0x7f0000d38000)=0x4, 0xffff) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCCBRK(r0, 0x5428) 2018/01/22 11:36:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x640, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e89000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000e9a000-0x1)=0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000e06000)=""/246) pwritev(r1, &(0x7f0000cdd000-0x20)=[{&(0x7f0000b20000)="80fd11002000", 0x6}], 0x1, 0x0) 2018/01/22 11:36:05 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) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00001df000)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x1, &(0x7f0000c3b000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19d4cc9d14b4e4b8d7222771552bec0c8dd4ca5aeeb911de1b4ca4a7bc726a8baeb8bd4a4969525c30e50eb010908ae32de9aaa97bfca01a31982ffa5fbbd673a378d2321e7e7e5f4a89a15c1eb364dfa5abf9356454d44f04a019e08346f1f90bc891f0c5bc9d63e0a56196a91ebb585ec5c18853a2", 0x76, 0x81, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f00002db000-0xe1)=""/225, 0xe1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 2018/01/22 11:36:05 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002e2000-0x18)={0xaa, 0x100, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x1)=0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000005f000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) timerfd_create(0x3, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000035f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00002ea000)=0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002a6000-0x10)={r0, &(0x7f0000ccf000-0x22)="46a294d3ed7ce8eb57d5f0694efc732e2948df45b04ddfe0d38c8566b0a2c9d6de2e"}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000f46000-0xd)="d376626f786e657430242b5b00") 2018/01/22 11:36:05 executing program 6: socket$inet6(0xa, 0x2, 0xfffffffffffff000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x8) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000554000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bf4000)=0x14) sendmmsg(r0, &(0x7f0000a9e000)=[{{&(0x7f0000717000-0xc)=@nl=@proc={0x10, 0x0, 0x1, 0x4000}, 0xc, &(0x7f00008e2000-0x80)=[{&(0x7f0000114000-0x5d)="a2b1208f41c0af998525f3caaece4e0f6f31f3a2a289be8a0bd47b7fe0d9e9a11f4b6bf77218b4a1502e0c6b170bb0ec756931a7104cbead23cf102f046cc9d6e3e77d6dfda8ea495f51293247d17a3e4e69bb2e8fc8cd43001cd189ab", 0x5d}, {&(0x7f000096d000-0xc9)="876e127ec1b279263a7ef2d6aa6c9d2fcab73c29004c3d04b05bb681bead8b2ecd46e4ba42bcb9a785c3c787a3c766f9176c557e8a8e8cbba087520d7461cbf6ecd8200e37541acb6edae3f3fff28025223b72a813641a550a38f8217553161376a68757c2a4dcc935e997970962656a7ecbb542f1b8bcb5a927249fb1c390096b338b32295de30478aa2ddd47816d2e2f5b1496f8146a5b64800f226cb1bb413983c57247dba367611758329ab8988328d19ee1a31d6a72f1407f3f019d67bb3ce8e53464f1d91e55", 0xc9}, {&(0x7f0000e75000-0x5c)="3fcda1aaa6447d43262f9ace317241fc05d2eb47f3091e653b9d68aaa747c8bdc217a35709dc51bbdb187ffa19c6108690c133c19efeae2d8aa658e182bad3b0ac7fe7cf6468f5f4f9246e727e5d2cc3c4d6eaa46a58c6a0857efd5a", 0x5c}, {&(0x7f00008db000-0x1000)="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0x1000}, {&(0x7f0000c93000)="1f9050008a048a98d9772d23455f69e50f8027b8a0bda69793aac6163a047fb8bc53af3f61ff0039940fd0f51ab77b77138b19b8cfa01700ef0d81828d95aafc284c78760b853fd0ff8af4dc9d8d925c4462566382a0fce537ee428abe8f8354a592bef18228c18973a270ec3752467955c72dc6ee7586d56caf8079088d8c2caee2cfe821918a040cc54b48759d825acee026f8e129b5a57f04caf395adeb2aaef6f1eee81c4b695a60312e0997c65c56e71385a35d3f4f52a7ff1319e60967018bf61deff57c1cfb63d46437bea00fb1104c39e154ba18b7643fb6b793", 0xde}, {&(0x7f00005bb000-0x54)="45ec94ffd13ac5334e1b85e2d0c302c3c1224d5cc25b942d8ea5fcd4ae2ad2afef5efe0ace43e6f94a83dfe8aea633347a59b94278eeb80406cb3272feb4349a676442f741bcee85ce2e9d28fd7fcfff1f0001a1", 0x54}, {&(0x7f000008b000-0x3a)="621664003a99a2fe10859a1e24027df1dfbee987a23f85d0af905534061041a7e605fdb816ac8368e9ef96fbc60c67a584fdf7e2fc78ac6c5bfa", 0x3a}, 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"}, {0x110, 0x11c, 0x3, "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"}, {0x20, 0x1, 0xd03, "9d6a733d60db9ac39c03"}, {0x88, 0x10f, 0x521, "069b40c893fd0bd78bca18dd196e473fe1a3f9875c200af656dcd240fd828872b8406c924565f44dfbbade77ef54590dfd8a16210c85cc326730aeed0ea43a33bfe91fa824f3b314d8ff8f685c5e4cb6fabd114ba77a714d75bf333bec9556ddc9cf3159f9585933da4bb16b18969e2927b971bfed0c17"}], 0x14e8, 0x40040}, 0x67c}, {{&(0x7f0000849000)=@ax25={0x3, {"e4cde13d6a8c88"}, 0xa1}, 0x10, &(0x7f00002ae000)=[{&(0x7f0000fc9000)="d8fc8659eb0c7b786687ebbcd9273f6544b841caac065988171e55ddfed92d0924244951ca3eae88bafb7e9d7650dd393635603297579f72b37fd0730d45667d2513980a702c8383a04bc3ad36446db518c9f6d7358bd3ee0c13b111c4", 0x5d}], 0x1, &(0x7f0000e24000)=[{0x78, 0x13f, 0x8, "8a188ed3ee75ef4b8600b8f032b11e977defa3603ab43aaf8b03aaa12cfc72150358e046b3e1f3784f4b4fcdb5372252d24396e303c089f8917be92856c0c0856ca271237ae3994af1bb954a5aa91f0933687357bc9f1e320fb6eba4c66f2b3e08fd5327464368"}], 0x78, 0x4000}, 0x3f}, {{&(0x7f0000cea000)=@nfc_llcp={0x27, 0x3, 0x4, 0x4, 0x627, 0x6, "e0a5a84e0a72ee77375da4b7fcfb0dda00f3cdb4c3c8efabcda55f8838b34be6e53ac6d8153ad085c0b98295bb80917500183605937a19ccdd4485855a62ae", 0x1f}, 0x60, &(0x7f0000c03000-0x20)=[{&(0x7f00005e2000-0xc6)="e7e743b1c22b555c01520784b2dbcc30c2cf03ccb8d03857fdfd7817b49833b5fc3533864572e249691cf56b7ca25ae8f19851f8925b3fe0cb4967de6d10fd173e4a3a920428ac78f1b4dee22bc10b5d20aa595a5816fd082e45c81ffaf59959e9ba40f297feed95e099e14143e42afbbbc125a245388c07e33ab677ee70d6bbd37264c8f15febd761fbb3dda91589eb892ca149f89df7486ae66cab37b5206ad50d1ac76d5d192b9573631edb31d1b8cbe231e1364eea5bc465965d9bf4c3cd2eb66cfaa6f7", 0xc6}, {&(0x7f0000ac6000-0xed)="60c4ac1dd8f3e89064b8c9c3fe0dbc2149dfa8f011f4514aea100cf438980246e71eb982bc16aaa626402a68b71b0918d54b2a3584eb3f308fc3f18650271355834165558cee871c0e9a28dcb6ec5f82fd1862b8ed9bf74332fd897a22aa04d1a0ccb68993fa0f618f6a972b9a345ba4f4379ed88567e92e32c8919f1263a00650208fcd8b4b8fa00f293c448361e16266cb0dce0b57eec60f71e0f4df64d19c0e07084a6aad3a7f688f10ba33b9c536f87895b988fdfced09d0501adad1b0a6c375718eac062383606e4f8e389cafee8c3519338db528145efcf6d78e1dc76024860170378a443d193fa0b00f", 0xed}], 0x2, 0x0, 0x0, 0x20000080}, 0x8d31}], 0x5, 0x40810) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[], 0x0) 2018/01/22 11:36:05 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00009fb000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffe0000000000, 0x1a082) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c91000-0x4)=@int=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2973c147a8887164, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x4000000000000326, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/22 11:36:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$getsig(0x4202, r0, 0x4, &(0x7f0000262000-0x10)={0x0, 0x0, 0x0, 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) ptrace$setsig(0x4203, r0, 0x9, &(0x7f0000088000-0x10)={0x33, 0x0, 0x4, 0x4}) getrusage(0x1, &(0x7f000045b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$dspn(&(0x7f0000bd4000)='/dev/dsp#\x00', 0x6, 0x200100) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000f4f000)={0xffffffffffffffff, 0x0, 0x2, 0x0, 0xffffffffffffffe0}) 2018/01/22 11:36:05 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002e2000-0x18)={0xaa, 0x100, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x1)=0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000005f000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) timerfd_create(0x3, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000035f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00002ea000)=0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002a6000-0x10)={r0, &(0x7f0000ccf000-0x22)="46a294d3ed7ce8eb57d5f0694efc732e2948df45b04ddfe0d38c8566b0a2c9d6de2e"}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000f46000-0xd)="d376626f786e657430242b5b00") 2018/01/22 11:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[], 0x0) 2018/01/22 11:36:05 executing program 1: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000d3d000-0x18)={0x0, 0x1, 0x0, 0xff, 0x3ff}, &(0x7f0000a34000-0x4)=0x18) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000d3e000-0xb)='/dev/audio\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d3c000)={r2, 0x8}, &(0x7f0000d3c000)=0x6) shutdown(r1, 0x1) r3 = syz_open_dev$dmmidi(&(0x7f00002ba000)='/dev/dmmidi#\x00', 0x3f, 0x200000) r4 = semget$private(0x0, 0x2, 0x100) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000b4b000-0x6)=[0x5, 0x3, 0x0]) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000b45000-0x4)={0x3b}, 0x4) r5 = accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) sendto$inet6(r5, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) [ 110.186211] TCP: request_sock_TCP: Possible SYN flooding on port 20005. Sending cookies. Check SNMP counters. 2018/01/22 11:36:06 executing program 1: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000002c000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000020000-0xa)='/dev/dsp#\x00', 0x9, 0x10200) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f000002f000-0x4)=0x0) write$selinux_access(r0, &(0x7f000002c000-0x48)={'system_u:object_r:systemd_passwd_var_run_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x0, 0x0, 0x0}, 0x48) write$selinux_access(r0, &(0x7f0000018000-0x4a)={'system_u:object_r:logrotate_var_lib_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x0, 0x0, 0x0}, 0x4a) 2018/01/22 11:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00001df000)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x1, &(0x7f0000c3b000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19d4cc9d14b4e4b8d7222771552bec0c8dd4ca5aeeb911de1b4ca4a7bc726a8baeb8bd4a4969525c30e50eb010908ae32de9aaa97bfca01a31982ffa5fbbd673a378d2321e7e7e5f4a89a15c1eb364dfa5abf9356454d44f04a019e08346f1f90bc891f0c5bc9d63e0a56196a91ebb585ec5c18853a2", 0x76, 0x81, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f00002db000-0xe1)=""/225, 0xe1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 2018/01/22 11:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) accept$nfc_llcp(r1, 0x0, &(0x7f0000fc1000-0x4)=0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 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) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00000fe000-0x4)=0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000051000-0x4)=0x5, 0x4) 2018/01/22 11:36:06 executing program 5: socketpair$inet6(0xa, 0x80803, 0x7ff, &(0x7f000031c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000af5000)={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]}}, 0x88) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f000087a000)=[0x1, 0x1c0000000000]) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$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$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000a91000-0x4)=0x0) getsockname$inet6(r0, &(0x7f00001c9000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000065d000-0x4)=0x1c) 2018/01/22 11:36:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$getsig(0x4202, r0, 0x4, &(0x7f0000262000-0x10)={0x0, 0x0, 0x0, 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) ptrace$setsig(0x4203, r0, 0x9, &(0x7f0000088000-0x10)={0x33, 0x0, 0x4, 0x4}) getrusage(0x1, &(0x7f000045b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$dspn(&(0x7f0000bd4000)='/dev/dsp#\x00', 0x6, 0x200100) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000f4f000)={0xffffffffffffffff, 0x0, 0x2, 0x0, 0xffffffffffffffe0}) 2018/01/22 11:36:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[], 0x0) 2018/01/22 11:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000126000)='/dev/adsp#\x00', 0x10001b, 0xfe) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={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}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000664000-0x71)={r1, r1, 0x4, 0x7, &(0x7f0000162000-0x7e)="1f39b02776f2d568e886962ec514eeddfb9ff93246e46fc6b15d930adf7af8487532d2d1420a5f78c8a9d26b84fc70b59f824b6284fe5de6eff840893d20e619409f43bb4611647ba663888540c4682e3e8619998e7a9e4515c1132192afe5e0e7fb4bcd3dabd29902d77cd880ed77ec3485639d67680d706c6431ce0456", 0x95b, 0x10001, 0x8, 0x2, 0x0, 0x104e3c68, 0x0, "1c4da2bae80c3843e7b75ee18f1884512b9f893192053aa7c6b101d9acb675198c9856838745bc85f69c1d930d1b0f24cae776548cd2d49765f9152c1a3a2d633cfd46b596dfb17843"}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/22 11:36:06 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x88) fcntl$addseals(r0, 0x409, 0xa) connect$can_bcm(r0, &(0x7f0000004000)={0x2, 0x0, 0x0, 0x0}, 0x10) 2018/01/22 11:36:06 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f83000)="28fc18e6d003044562f7714b3742ace410b91bebb0bc6a1d71f40b39840b1f642364e0340e7b44c76af0fe5f1b4455f913d0b3aab5d5bfce4e42c3bd64e1464b6f", 0x41) r1 = syz_open_dev$sndpcmp(&(0x7f000011f000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000e33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000738000-0x4)=0xb) 2018/01/22 11:36:06 executing program 4 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00006f0000-0x16)='net/ip_tables_matches\x00') sendfile(r0, r1, &(0x7f00006dc000-0x8)=0x0, 0x401) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000081f000-0x8)={0x0, 0x7ff}, &(0x7f00008a5000)=0x8) syz_kvm_setup_cpu$x86(r1, r0, &(0x7f00003d0000/0x18000)=nil, &(0x7f00002d6000-0x18)=[@text64={0x40, &(0x7f0000754000)="470f0174da0048b872000000000000000f23c00f21f83501000c000f23f80f0866baf80cb8b687a588ef66bafc0cec0fd95071c461fd5a85000000800f013eb938090000b800000000ba008000000f300f01f8f3400fc7b00e000000", 0x5c}], 0x1, 0x1a, &(0x7f0000971000)=[], 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d13000-0xc)={r2, 0x6, 0x10}, 0xfffffffffffffe96) 2018/01/22 11:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006e4000)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000091a000-0x6)={0x0, 0x9}, &(0x7f0000071000)=0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f9e000)={r2, 0x3}, &(0x7f0000941000-0x4)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000023b000)={0x0, 0x0, &(0x7f0000ffd000-0x60)=[{&(0x7f0000e4b000)=""/51, 0x33}, {&(0x7f0000109000)=""/209, 0xd1}, {&(0x7f0000fe9000)=""/164, 0xa4}, {&(0x7f0000fbf000)=""/230, 0xe6}, {&(0x7f0000575000-0x92)=""/146, 0x92}, {&(0x7f0000374000-0x3c)=""/60, 0x3c}], 0x6, &(0x7f0000134000-0xce)=""/206, 0xce, 0x6}, 0x2023) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:06 executing program 7: fanotify_mark(0xffffffffffffffff, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000470000-0x8)='./file0\x00') mknod$loop(&(0x7f0000a7b000-0x8)='./file0\x00', 0x1020, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f000047c000-0x10)={0x3, [0x0, 0x0, 0x0]}) 2018/01/22 11:36:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d05000-0x10)='/dev/input/mice\x00', 0x0, 0x240000) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000a15000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000956000)={0x0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x4, 0x3, 0x0, &(0x7f0000b11000)=@generic="03c56fb7446264117fbf27f679dab8fb", 0x8, 0x0, 0x8}) [ 110.396844] FAULT_INJECTION: forcing a failure. [ 110.396844] name failslab, interval 1, probability 0, space 0, times 0 [ 110.408172] CPU: 1 PID: 21439 Comm: syz-executor4 Not tainted 4.15.0-rc8-next-20180119+ #102 [ 110.416753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.426109] Call Trace: [ 110.428684] dump_stack+0x194/0x257 [ 110.432300] ? arch_local_irq_restore+0x53/0x53 [ 110.436980] should_fail+0x8c0/0xa40 [ 110.440685] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.445814] ? find_held_lock+0x35/0x1d0 [ 110.449909] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 110.455777] ? map_files_get_link+0x3a0/0x3a0 [ 110.460264] ? rcu_note_context_switch+0x710/0x710 [ 110.465194] should_failslab+0xec/0x120 [ 110.469152] kmem_cache_alloc+0x47/0x760 [ 110.473193] ? vfs_write+0x374/0x510 [ 110.476894] ? wait_for_completion+0x770/0x770 [ 110.481471] getname_flags+0xcb/0x580 [ 110.485272] SyS_execveat+0x38/0x60 [ 110.488883] ? ptregs_sys_iopl+0x10/0x10 [ 110.492925] do_syscall_64+0x273/0x920 [ 110.496800] ? __sb_end_write+0xa0/0xd0 [ 110.500760] ? syscall_return_slowpath+0x550/0x550 [ 110.505691] ? fput+0xd2/0x140 [ 110.508880] ? SyS_write+0x184/0x220 [ 110.512577] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 110.517413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.522239] ? SyS_execve+0x50/0x50 [ 110.525858] entry_SYSCALL64_slow_path+0x25/0x25 [ 110.530592] RIP: 0033:0x452ee9 [ 110.533763] RSP: 002b:00007fcd87a6fc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000142 2018/01/22 11:36:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000)={0x101, {{0xa, 0x0, 0x590, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x109}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x215) clone(0x0, &(0x7f0000ae1000-0x14d)="", &(0x7f0000101000)=0x0, &(0x7f000093a000)=0x0, &(0x7f0000230000+0x530)="") symlinkat(&(0x7f000092d000)='./control\x00', 0xffffffffffffffff, &(0x7f00007a4000)='./control\x00') 2018/01/22 11:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000296000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) fsync(r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000308000-0x15)='/proc/self/net/pfkey\x00', 0x400102, 0x0) linkat(r1, &(0x7f0000181000)='./file0\x00', r1, &(0x7f0000227000)='./file0\x00', 0x400) connect$bt_sco(r1, &(0x7f0000572000-0x8)={0x1f, {0x3, 0x4, 0x5, 0x1f, 0x166, 0x9}}, 0x8) 2018/01/22 11:36:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000a46000-0x8)=0x97c5) r0 = eventfd2(0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000f77000-0x4)=0x2) r2 = fcntl$dupfd(r1, 0x0, r0) recvfrom$ax25(r2, &(0x7f0000b3a000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f000010d000-0x10)={0x3, {"68ef8ea0d22967"}, 0x0}, 0x10) write$evdev(r2, &(0x7f0000b04000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) 2018/01/22 11:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000346000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0xffffffffffffff14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000578000-0x10)={&(0x7f000021d000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/22 11:36:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000235000)='/dev/input/mice\x00', 0x0, 0x121000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002eb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)={0x1, 0xfffffffffffffffd, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$sndpcmp(&(0x7f0000062000)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x200) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f000022c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) close(r0) [ 110.541453] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 110.548785] RDX: 0000000020393fc8 RSI: 0000000020fd5000 RDI: 0000000000000013 [ 110.556037] RBP: 0000000000000078 R08: 0000000000000000 R09: 0000000000000000 [ 110.563287] R10: 0000000020141000 R11: 0000000000000212 R12: 00000000006efbe0 [ 110.570534] R13: 0000000000000014 R14: 00007fcd87a706d4 R15: ffffffffffffffff 2018/01/22 11:36:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000ed2000)={0x0, 0x2}, 0x8) 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) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$llc(r0, &(0x7f0000b66000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006da000-0x4)=0x10) 2018/01/22 11:36:06 executing program 4 (fault-call:5 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) pipe2(&(0x7f00009cb000-0x8)={0x0, 0x0}, 0x80000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000985000)={0x6, 0xc1}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) [ 110.668555] FAULT_INJECTION: forcing a failure. [ 110.668555] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 110.680390] CPU: 1 PID: 21466 Comm: syz-executor4 Not tainted 4.15.0-rc8-next-20180119+ #102 [ 110.688943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.698273] Call Trace: [ 110.700842] dump_stack+0x194/0x257 [ 110.704456] ? arch_local_irq_restore+0x53/0x53 [ 110.709132] should_fail+0x8c0/0xa40 [ 110.712833] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.717929] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 110.723096] ? check_noncircular+0x20/0x20 [ 110.727316] ? check_noncircular+0x20/0x20 [ 110.731538] ? __lock_acquire+0x664/0x3e00 [ 110.735765] ? find_held_lock+0x35/0x1d0 [ 110.739821] ? _parse_integer+0xe9/0x140 [ 110.743874] ? check_noncircular+0x20/0x20 [ 110.748091] ? _parse_integer+0x140/0x140 [ 110.752216] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 110.758080] ? should_fail+0x23b/0xa40 [ 110.761964] __alloc_pages_nodemask+0x338/0xd80 [ 110.766628] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 110.771691] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 110.777551] ? map_files_get_link+0x3a0/0x3a0 [ 110.782039] ? rcu_note_context_switch+0x710/0x710 [ 110.786958] cache_grow_begin+0x72/0x570 [ 110.791019] kmem_cache_alloc+0x400/0x760 [ 110.795150] ? vfs_write+0x374/0x510 [ 110.798850] ? wait_for_completion+0x770/0x770 [ 110.803431] getname_flags+0xcb/0x580 [ 110.807234] SyS_execveat+0x38/0x60 [ 110.810850] ? ptregs_sys_iopl+0x10/0x10 [ 110.814891] do_syscall_64+0x273/0x920 [ 110.818764] ? __sb_end_write+0xa0/0xd0 [ 110.822720] ? syscall_return_slowpath+0x550/0x550 [ 110.827632] ? fput+0xd2/0x140 [ 110.830807] ? SyS_write+0x184/0x220 [ 110.834502] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 110.839335] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.844160] ? SyS_execve+0x50/0x50 [ 110.847779] entry_SYSCALL64_slow_path+0x25/0x25 [ 110.852512] RIP: 0033:0x452ee9 [ 110.855680] RSP: 002b:00007fcd87a6fc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000142 2018/01/22 11:36:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002e0000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000e7c000)=@buf={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) sendto(r2, &(0x7f0000d5d000-0x24)='j', 0x1, 0x0, &(0x7f00004ff000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000402000)={r1, r0}) sendmsg$kcm(r2, &(0x7f00002be000-0x38)={0x0, 0x0, &(0x7f0000dd2000-0x30)=[{&(0x7f0000627000)="ee", 0x1}], 0x1, &(0x7f0000a3b000-0x100)=[], 0x0, 0x0}, 0x0) 2018/01/22 11:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3b2, 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, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000072f000-0xb)='/dev/vcsa#\x00', 0x800000000000008, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00006ce000-0x3)={0x0, 0x1f}, &(0x7f00009c1000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009bd000-0x98)={r1, @in6={{0xa, 0x0, 0x49, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc936}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8}, 0x98) madvise(&(0x7f0000339000/0x4000)=nil, 0x4000, 0x4) [ 110.863367] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 110.870613] RDX: 0000000020393fc8 RSI: 0000000020fd5000 RDI: 0000000000000013 [ 110.877861] RBP: 0000000000000078 R08: 0000000000000000 R09: 0000000000000000 [ 110.885109] R10: 0000000020141000 R11: 0000000000000212 R12: 00000000006efbe0 [ 110.892357] R13: 0000000000000014 R14: 00007fcd87a706d4 R15: ffffffffffffffff 2018/01/22 11:36:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d9e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a02000)='loginuid\x00') writev(r1, &(0x7f00001bf000-0x8)=[{&(0x7f00002f3000-0x4a)='+', 0x1}], 0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000c4f000)=0x3) 2018/01/22 11:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) faccessat(r0, &(0x7f0000618000)='./file0\x00', 0x100, 0x100) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) prctl$intptr(0x1f, 0xfffffffffffffc00) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:06 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000063e000)='net/udplite\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000062c000+0x80e)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000df6000)={0xc8, 0x0, &(0x7f0000001000-0xc8)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60, 0x8, &(0x7f0000000000)=[@flat={0x77622a85, 0xa, r1, 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000000000)=0x0, 0x1, 0x3, 0x35}, @fda={0x66646185, 0x9, 0x3, 0x16}], &(0x7f0000001000-0x8)=[0x78]}, 0x537d}}, @register_looper={0x630b}, @transaction={0x40406300, {0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x28, 0x20, &(0x7f0000001000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000001000-0x1)=0x0, 0x1, 0x3, 0x30}], &(0x7f0000cef000-0x20)=[0x0, 0x0, 0x0, 0x18]}}, @exit_looper={0x630d}, @request_death={0x400c630e, 0x0, 0x0}, @increfs={0x40046304, 0x1}, @exit_looper={0x630d}, @decrefs={0x40046307, 0x0}, @free_buffer={0x40086303, r2}], 0x1000, 0x0, &(0x7f0000000000)="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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000998000)='/dev/admmidi#\x00', 0x10001, 0x2000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00009c8000-0x8)={0x0, 0x1}, &(0x7f0000b66000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006ae000)={r1, 0x4, 0x81, 0x4}, 0x10) 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) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x381371}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000b29000)='/dev/ashmem\x00', 0x3, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000c93000)="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") bpf$PROG_LOAD(0x5, &(0x7f0000cd3000-0x48)={0x2000000000001, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000e74000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/22 11:36:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xc42000)=nil, 0xc42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000c42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c43000-0x10)='/selinux/member\x00', 0x2, 0x0) writev(r2, &(0x7f00005fc000)=[{&(0x7f000028d000)="90", 0x1}], 0x1) fdatasync(r2) mmap(&(0x7f0000c42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000c42000)=0x7fffffff, 0xfffffffffffffd8b) r3 = fcntl$dupfd(r1, 0x0, r2) write(r2, &(0x7f0000c31000)='z', 0x1) lseek(r2, 0x0, 0x0) readv(r3, &(0x7f00009f3000)=[{&(0x7f0000c3f000)=""/4096, 0x1000}], 0x1) 2018/01/22 11:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) pipe(&(0x7f0000f07000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f8a000)=0x0) sendmsg$nl_generic(r1, &(0x7f0000d85000)={&(0x7f000093c000)={0x10, 0x0, 0x0, 0x2001}, 0xc, &(0x7f0000e92000)={&(0x7f00009e6000-0x434)={0x434, 0x26, 0x0, 0x7, 0x3, {0x18, 0x0, 0x0}, [@generic="573dc155bde0ea2a787ddc3b07d48049f0da77d14267677c06c4e82af3", @typed={0x18, 0x47, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="ebeeb2c1496d53e2e6a95b04c362e85bb1c6b41f0357f187da6564ab4b364a75fe7eb725d1adef82338228068fd7da4813baf3a94d6f7f9fdec671182fb01beb76ea9726d844b0764f38febd103b18601a", @generic="e95d9f26e9f99289df42ebd0ee3460fcfa91a362a84bdb0b62eebab2c48c1059b9c82d2372ac6e400f7217a633a7b1dfcc10b70062fe7a72653deb0becf4413c2af70ee3aca0ebe96b955256a41fc2eb88f6291c51ebca51ff8fffc3ea897574af31cc1a7877", @typed={0xc, 0x22, @u32=0x5}, @nested={0x31c, 0x74, [@generic="6aa22378e5a6bd669e91ccad1ff20b51e489eff44bc95e084a9865f8e56b4cc1083a0f26d3f067fbf06578f3cdb97a0e84a546dc7aad110cf58aef01b1bf3b7dea5df95be018ffdce9b9ec774757a79e43", @typed={0xc, 0x3e, @pid=r2}, @generic="df3c092932c942ea041672e8969f272c8e2089a08f3c1ec5d538519d1115d0e6cad0bf5c734fe8cccf04b0ab3a82e520bf37ae0de7e3505c7d93abcea19354d1e4f9800474b38b49aa74ea7bbdb230c75c25b26154f127db9fe643a2e29a44e2481bccfa619f080e54d1e2ba07025f85248bdc8a52737ac3688152480280bc75a0370f648b14626b8c273489fe584e53359b5fcd05abbe53e67fe525fc26e22524be44e6f7ba540ed825e9f588b6b619a38d04adb5744368bbe9433c0674288d866388e9cce5ea2f44c797305f50002650ed4eca5b073d16699672c65564933b3ac1e5db2318adbea67cbf00dcd4", @generic="39bad0c96da2a45cccbb9b7a8d0dd3eec50014b36caf6b8a2078b7997d6c485647b80fed1bf33594d8ada89fce3fa67512eb07f1e0280d789682bff1f3fb7941cf942245cf01ae81ef08079cc25c4a846b83e4585de1cf14a26459bd24c7d6faeb8857dfbcc7463d54c15afa5c90f7387454637c40681273c5bf875358ea7de0052c0713c2b9efd3bbbb3f5a2deb5818ae6b1e762361af24657ce4ec65280850ac9afd1f3dd9ee7ce5e1fc", @generic="fbc175aad1e5abde6605c64cf5dcfd88e19f972481d103a748501450e0036c6256048df999ff0c19632ba7723a6622c61458d76218e88fd074a5b877c9fd79c9775237dc8ad3835d17002d16770f56a1daca52bd4d63cc6a9610111fe279c27bc9dd4aca877de860adf54056ab8fc6566bdb385d660d99d7fc2d925a88de6c6dd34446ac3103bbd46e44197ef4841a7b51b26b9cdb08a3a0638a62f47b1bd10cfa562a8881998c26a94dc42cd3bfb2d0372020a11258bc1280fedb616af4c412a6130314bb2121a7cb5daf", @typed={0x8, 0x6c, @void=""}, @generic="4bc563d09c233eb54d9f62a057fb8e89f48466f5c13f4dab90c7bb5201c77fde42cf331e7741370c01d1b00eb1aa87836266609eafe7e9282073d6ffc30d", @typed={0x10, 0x96, @u64=0x8}]}, @typed={0xc, 0x23, @ipv4=@multicast1=0xe0000001}]}, 0x434}, 0x1, 0x0, 0x0, 0x4080}, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) r3 = accept$alg(r0, 0x0, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000c09000-0x8)={0x0, 0x0}) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x11, 0x4, 0x0, 0x80000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2000000000000001, 0xfffffffffffffffe, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, {[@ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000c29000)={0x0, 0xcb, [0x107]}) 2018/01/22 11:36:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f00006ba000-0x58)=""/88, &(0x7f0000a82000)=0x58) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000be1000)='/dev/ptmx\x00', 0x7ffffffffffffffc, 0x0) llistxattr(&(0x7f00006aa000)='./file0\x00', &(0x7f000071b000-0xa7)=""/167, 0xa7) ioctl$TCXONC(r0, 0x540a, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000006f000)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000b93000-0x10)={0x0, 0x0}, &(0x7f00004b2000)=0x10) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/22 11:36:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000d2a000-0xb)='/dev/mixer\x00', 0x400, 0x0) recvfrom$unix(r0, &(0x7f000098f000)=""/204, 0xcc, 0x1, &(0x7f0000206000)=@abs={0x0, 0x0, 0x0}, 0x8) r1 = socket(0x400020000000010, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000695000)=0x0, &(0x7f0000727000-0x4)=0x4) 2018/01/22 11:36:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000778000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000cf000)=0xe8) r1 = request_key(&(0x7f0000e69000-0x8)='keyring\x00', &(0x7f0000fc1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000049000-0x8)='vmnet0]\x00', 0xfffffffffffffff8) keyctl$get_persistent(0x16, r0, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000413000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000b91000)=0x0, &(0x7f0000ca7000)=0x4) getrusage(0xffffffffffffffff, &(0x7f0000c1b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000fb7000)='/dev/snd/pcmC#D#p\x00', 0x64015921, 0x41c801) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000f63000-0x4)=0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000eab000-0xb)='/dev/audio\x00', 0x900, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r3, &(0x7f0000599000-0x29)={&(0x7f0000f9e000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00003a1000)={&(0x7f00001bc000-0xb8)={0xb8, 0x13, 0x500, 0x4, 0x1, {0x17, 0x0, 0x0}, [@generic="bec19311083840d23e05b7e0d4581856b5139846bff3b66247e04a63d04f2749b73311fb51ee3b3083760960a761cc86befd2135547f07289ca07792fae7600c68eecb1301d614573ca30a57dc2639c8ff3103ca07c4c8a87ed5ce8454c4979d8084e2c1a76f59a90f79fd8b03b81d8ad21713ab13afe3969481a729f1423e1731f78a2990cb78f1c4d723c05afb40de229c75", @typed={0x8, 0x8e, @void=""}, @typed={0x8, 0x2d, @void=""}]}, 0xb8}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) 2018/01/22 11:36:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000028e000-0x11)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000090000)={0x5f, 0x3, 0x8, 0x400}) syz_emit_ethernet(0x222, &(0x7f0000cc5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x214, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}}}, &(0x7f0000433000-0x8)={0x0, 0x0, []}) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00007e0000-0x10)={0x28, 0x0, 0x2711, @my=0x0, 0x0}, 0x10, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000113000)={0x0, 0x0, 0x0}, &(0x7f0000ede000-0x4)=0xc) 2018/01/22 11:36:06 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={&(0x7f0000f0b000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f00002b3000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) unshare(0x28060400) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c5a000-0x4)=0x0) process_vm_writev(r0, &(0x7f00008b6000-0x50)=[{&(0x7f0000cef000-0x6c)=""/108, 0x6c}, {&(0x7f0000119000-0xa0)=""/160, 0xa0}, {&(0x7f00008c5000)=""/9, 0x9}, {&(0x7f000031d000-0xd9)=""/217, 0xd9}, {&(0x7f00000c5000)=""/101, 0x65}], 0x5, &(0x7f00002a0000)=[{&(0x7f0000fd3000-0x74)=""/116, 0x74}, {&(0x7f000054a000)=""/201, 0xc9}], 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) syz_open_dev$admmidi(&(0x7f0000bf2000-0x3)='/dev/admmidi#\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') rt_sigpending(&(0x7f0000716000)={0x0}, 0x8) setns(r4, 0x0) clone(0x30020100, &(0x7f0000e69000)="", &(0x7f00009c5000-0x4)=0x0, &(0x7f00001cc000)=0x0, &(0x7f0000a46000)="") 2018/01/22 11:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f54000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockname$ax25(r0, &(0x7f0000a73000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c5e000-0x4)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f00000f2000)='./file0\x00', &(0x7f0000015000-0x8)='./file1\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000003000-0xd)='/dev/snd/seq\x00', 0x0, 0x180) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000)={&(0x7f0000001000)='./file0\x00', 0x0, 0x0}, 0xc) 2018/01/22 11:36:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a41000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f000015e000-0x60)=""/96, 0x60, 0x40010102, &(0x7f00009e1000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f00001f1000)=0x596, 0x4) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) readv(r1, &(0x7f0000ca3000)=[{&(0x7f000054c000-0x9b)=""/155, 0x9b}], 0x1) ioctl$void(r1, 0xc0045c79) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00002b0000)=0x0, &(0x7f0000d25000)=0x4) 2018/01/22 11:36:06 executing program 2: r0 = open(&(0x7f00002ae000-0x8)='./file0\x00', 0x2, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000001000-0xc)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@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]}) eventfd(0xfff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x800000000003) munlockall() 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) r2 = accept(0xffffffffffffffff, &(0x7f00004c4000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c1000-0x4)=0x2e) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000578000-0x1c)=[@in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0xfffffffffffffdc0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000078a000)={0x9, {{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getrusage(0x0, &(0x7f0000102000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000c74000+0xad6)={{0x7, 0x8, 0x3, 0x2, 0x9, 0x8}, 0x80000001, 0x9, 0x5}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000c0b000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00002a0000-0x4)=0x0) r3 = fcntl$getown(r0, 0x9) r4 = geteuid() ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000f5d000-0x4)=0x5) r5 = getegid() sendmsg$netlink(r0, &(0x7f0000101000)={&(0x7f0000eee000)=@proc={0x10, 0x0, 0x2, 0x40919010}, 0xc, &(0x7f0000cdc000-0x10)=[{&(0x7f0000b51000-0x148)={0x148, 0xe2, 0x402, 0x3, 0x1, "", [@nested={0x8c, 0xa, [@typed={0x18, 0x55, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x96, @u32=0xfffffffffffffffa}, @typed={0x10, 0x52, @u64=0xa56}, @typed={0x14, 0x48, @str='/dev/adsp#\x00'}, @generic="2260964d964c29533fa376e638bb8f5cdacafef955039577e0b219e5a2587632c4f4b5e922b5497357d6ff334c4e2e12ae4de0664660c67f14b5925c0e"]}, @typed={0x90, 0x9, @binary="4c5a41d77fc26b9d5a4200f591b1bbe46240b30051911b69544b92cf4a2a72365e059ec5a61711d0a98e54adf30bc5ed1a13aad1443a98a2c58aecdd8557503ad9c4ddb8528299f4d3c03503fe12b2f1045961f3e8d848d1f444f4c58ed965bb2fdfa5b0f4c0270121443a5f0d89cbcd253106f71febe778535e611135d0fce4529da1c150f7"}, @typed={0x10, 0x17, @str='wlan1[\x00'}, @typed={0xc, 0x3a, @pid=r2}]}, 0x148}], 0x1, &(0x7f00008ea000-0x68)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r0, r1, r1, r1]}], 0x68, 0x4000}, 0x5) r6 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r6, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:06 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl(r0, 0xc0184908, &(0x7f0000001000)="") 2018/01/22 11:36:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f00002a2000)={0xfb, "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"}) getsockname$unix(r0, &(0x7f00001d1000-0x2e)=@file={0x0, ""/44}, &(0x7f0000d65000)=0x2e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:06 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000017000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000001a000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000)={0x2f6, 0x0, &(0x7f000001a000)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000018000)=[@fda={0x66646185, 0xa, 0x4, 0x9}], &(0x7f0000007000)=[0x40, 0x20, 0x69]}, 0x7ff00000000}}, @increfs_done={0x40106308, r2, 0x0}, @free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x10, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x2000000000000000}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) 2018/01/22 11:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = dup3(r0, r0, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000b70000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000bb7000-0x8)=@assoc_value={0x0, 0x3f9}, &(0x7f000050c000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a57000-0xc)={r2, 0xc05, 0x2, [0x9, 0xa0d7]}, &(0x7f000058d000)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000aae000-0xe)={r2, 0x0, 0x3, [0x6, 0xffff, 0x9]}, 0xe) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b45000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/01/22 11:36:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000)="cdcc2907ba773715a9", 0x9, 0x40, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x4, 0x4}}, 0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/127) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000cca000-0x8)={0x0, 0x0}, &(0x7f000087c000)=0x8) perf_event_open(&(0x7f0000ce9000-0x78)={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 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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={&(0x7f0000454000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x9020800, &(0x7f0000c92000-0x55)="0180000000000000eb2173bec273dded556c9dab45dd146d0049b1ec6d1814a49b53a44cf1113a8cab4562540116c65f6ccffdfcb1cd19f4407a2e3ba015aa50d0a2fd4fde9a32318d58e143c53f6e4009ade31537", &(0x7f000033b000)=0x0, &(0x7f00003d6000-0x4)=0x0, &(0x7f0000757000)="56247c904702c1f7972fb8d1470d4b1db580150e6e764e8a59a0d15a0473219f699c8c4666e25d1ac9af75800033e2f054141f2e06a53f615db2f2ce7d73bbc2e7c5e1ec9fe8a6fc4a40fb5f0e557bb73c494fc13ec7fcfed72cba676a2071052756562a67bbdb95bf8b5ad68e5383d162c94992f358a41db5c97f151a5acf543605aae4c4cbd05ad3e2532af09ad52491dd5a34ae20266daa7c1fca205a610f6194057b587f7c0679d6") ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) [ 111.251008] binder: 21550:21556 got reply transaction with no transaction stack [ 111.258593] binder: 21550:21556 transaction failed 29201/-71, size 0-0 line 2757 2018/01/22 11:36:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000022b000)={@generic="1db554e52a350b454ab272434e74147c", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000085d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x1, &(0x7f0000f4d000)={0x0, {{0xa, 0x1, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe8f9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xb5a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000c77000)=[{&(0x7f0000893000)="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", 0x1000}, {&(0x7f00005f6000-0x8a)="3f481c46df261b8e18e76177fa6d2b6543a757cf6fc54ee9bf5571805ec5cd7327acc12a32f9b86d2bc860888c9cf2f34d56fb6d602157a718cbbb1c436754b0563f5098291abd8f134212bc845ea3b330ed855049272b60de5a539ce66b1e7357170eef139eed6ff575de818580cb6f6f19bb3ecf21bbb834f02a930c2787900ae12e2696e8cbb38649", 0x8a}], 0xf1, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) [ 111.291935] binder: BINDER_SET_CONTEXT_MGR already set [ 111.298348] binder: 21550:21563 ioctl 40046207 0 returned -16 [ 111.319858] binder: 21550:21563 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/22 11:36:07 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024d000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000024d000)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x8782929390b32f03, 0x4) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) 2018/01/22 11:36:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a7d000)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000084c000)=0x0) tgkill(r1, r2, 0x23) 2018/01/22 11:36:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000042b000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000dfe000-0x4)=0x0, &(0x7f0000c36000-0x4)=0x4) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f00000f6000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 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) userfaultfd(0x0) memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) close(0xffffffffffffffff) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000255000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f000002d000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = add_key$keyring(&(0x7f00009f1000)='keyring\x00', &(0x7f000018a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, 0x0, 0x0, r3) dup2(r1, r2) 2018/01/22 11:36:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008c7000)=0x80000009) r0 = syz_open_dev$adsp(&(0x7f0000393000-0xb)='/dev/adsp#\x00', 0x2d7, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000929000)=@assoc_value={0x0, 0x0}, &(0x7f0000143000-0x4)=0x8) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) fgetxattr(r1, &(0x7f00005bd000-0xc)=@known='trusted.syz\x00', &(0x7f0000e65000)=""/113, 0x71) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000ade000-0x8)=0x9f9f) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000b0d000-0xbe)=""/190) syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0xfffffffffffffffd, 0x80000002000200) close(r1) 2018/01/22 11:36:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00004a0000)=""/168) 2018/01/22 11:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000357000)='net/fib_trie\x00') 2018/01/22 11:36:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xc7, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x47}, &(0x7f0000d05000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000660000)={0x0, 0xc0, &(0x7f0000001000-0xc0)=[@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x2, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34f}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x64}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000068000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x9, 0x1, 0x6, 0x80000000, 0x1f, 0x400, 0x3, {r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe0, 0x9, 0x40, 0x6, 0x9}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000f81000)='westwood\x00', 0x9) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) accept$nfc_llcp(r3, &(0x7f0000620000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00009e7000)=0x60) getsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000c70000-0x84)=""/132, &(0x7f0000de2000-0x4)=0x84) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000a24000-0x4)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000c62000)='net/ip_tables_matches\x00') r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000886000)=0x0) fcntl$lock(r7, 0x5, &(0x7f0000013000)={0x40000000000000, 0x1, 0x100, 0x1, r8}) ioctl$KVM_GET_CPUID2(r6, 0xc008ae91, &(0x7f0000e36000)={0x3, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000d4000)=0x0) getpgrp(r9) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00001c8000)=0x98, 0x4) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f00006cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b2c000-0x4)=0xc) 2018/01/22 11:36:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00001b9000-0xc)='/dev/autofs\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000067000-0x4)=0x4, 0x4) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000369000-0x10)={0x6, 0x0, 0x0}) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r3 = syz_open_dev$audion(&(0x7f0000da6000-0xc)='/dev/audio#\x00', 0x1, 0x20000) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00007d4000)='nv\x00', 0x3) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ecf000)={0x7, &(0x7f0000c44000-0x38)=[{0x5, 0x3, 0x40, 0x9}, {0x2, 0x8, 0x10000, 0xd9}, {0x8, 0x1000, 0x93a, 0x2}, {0x7ff, 0x9, 0xeda7, 0x9}, {0x8, 0x8, 0x200, 0x9}, {0x1000, 0x0, 0x4, 0x6}, {0x401, 0x8001, 0xfffffffffffffffa, 0x4}]}, 0x10) [ 111.341950] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/22 11:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 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$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005cc000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000014a000-0x4)=0x0, &(0x7f0000a55000)=0x4) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000748000-0x11)='/dev/qat_adf_ctl\x00', 0x4800, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c0c000-0x8)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000b1b000)={r3, r1}) write(r2, &(0x7f0000724000-0xe3)="", 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00007ab000-0x4)=0x0) syz_open_procfs(r5, &(0x7f00003f4000-0xf)='net/ip6_mr_vif\x00') 2018/01/22 11:36:07 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006b9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000b63000-0x50)={0x80, 0x7, 0x1, 0x5, &(0x7f0000eb0000-0x1c0)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) close(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000044e000-0x30)={0x8, 0x0, &(0x7f0000651000-0x18)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) 2018/01/22 11:36:07 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000a8000-0x4)=0x0) perf_event_open(&(0x7f000022b000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffff0001}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="2f7b0600317000fffffffff500003a", 0x2) rt_sigpending(&(0x7f0000b66000-0x8)={0x0}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0xb) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a02000-0x8)={0x0, 0x9}, &(0x7f000001a000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a1a000-0x8)=@assoc_value={r1, 0x7f}, &(0x7f00005e2000)=0x8) symlinkat(&(0x7f0000813000)='./file0\x00', r0, &(0x7f0000ecc000-0x8)='./file0\x00') getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f000071b000-0x4)=0x0, &(0x7f0000c68000-0x4)=0xcc93d2c5) 2018/01/22 11:36:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdd000)='/dev/sequencer2\x00', 0x800c0, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000632000)={0x2, 0x1, 0x2, 0x2, 0x3, 0x2}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000416000)='/dev/vcs\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000000f000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000ed3000-0x5b)=""/91) execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) msgget$private(0x0, 0x38) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = add_key(&(0x7f0000940000)='big_key\x00', &(0x7f0000594000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f31000)="843a4fc54d2fc7c374cfa867808129e945d1e58bc21daaf78605484ddcfda27aa28a047401baddb3fd5cc7df7d6a650ff3249e59170326ccb537f652b09ce52a6ed3b8a62dfab97de604718f0fc2e15dcacdcabc1baaa52b5dcd87178a7b59a5a326e871b88f18b83019964309d208c47fc32734c809ec44141b45252819c12754aa2c5639f42dcf6d564cda37a16a5353c7fa87d3651c4206226e046c2107926c38ef459aa7f65a63dae2173f873b5d6283aaa0a0b23d85d1ba6d9bf03d6e104e392665e189af84b129ef32ee0bfd58bb6e98b0b87dfa", 0xd7, 0xfffffffffffffff9) r3 = request_key(&(0x7f0000c78000)='rxrpc\x00', &(0x7f0000610000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fdc000)='\'\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r2, r3) 2018/01/22 11:36:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00001d6000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000032c000)={0x0, 0x7, "9701b1d3860504"}, &(0x7f00004e3000-0x4)=0xf) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00009b6000-0x1008)={r3, 0x1000, "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"}, &(0x7f0000a02000)=0x1008) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:07 executing program 2: 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) getrusage(0x0, &(0x7f0000780000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000936000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000ec9000-0x4)={0xfffffffffffe0001, 0x4, 0xffffffffffff8000}) 2018/01/22 11:36:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000042b000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000dfe000-0x4)=0x0, &(0x7f0000c36000-0x4)=0x4) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f00000f6000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) userfaultfd(0x0) memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) close(0xffffffffffffffff) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000255000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f000002d000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = add_key$keyring(&(0x7f00009f1000)='keyring\x00', &(0x7f000018a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, 0x0, 0x0, r3) dup2(r1, r2) [ 111.476761] binder: 21605:21608 Acquire 1 refcount change on invalid ref 0 ret -22 [ 111.514064] binder: 21605:21617 Release 1 refcount change on invalid ref 0 ret -22 2018/01/22 11:36:07 executing program 7: r0 = syz_open_dev$audion(&(0x7f000039f000-0xc)='/dev/audio#\x00', 0x6, 0x202) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e8e000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)="6b05e97ad772f00de720b07f42788c646c6a5f53d2a91cbfd6a42b3fed6e2f5d7fdc81a14aa5452b2dc5a083fa2b5584942c490d6ea2377017bdbe636c67d06c77168f77a373f2a70ad6a94bdb06fcb36dd8e3ef6297cbfd38c55f2c5ab3bbd3502437d53f5e45dd6eb305f2a1c8c95bac610d399f84f986a035ea6105a3c21625d6c2acb615620d2c84a77876013f656ce41e9a9c68f2805d0940b04f41c60dd78ebba5146fbdd4de7619f16143edce020ab3d80fc30f1b5d2b4dc44b93bc33b3a42259b5766c0bd9cfc9b101e8a7f72e93329b33cef53a15470207838f315c", 0xe0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x10003, 0xb364}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000001000-0x10)={0x7, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) fchmod(r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002000)={0x2, 0xc, 0x401, 0x9, 0x14, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x12, 0x18, 0xf53, 0x0, 0x87, "42719f6de6a10a2fcd3cc9620321695a8084d0a22d8255f06f1bed8ede42750e8b27872ae2b9032915384196591c92629e803d3f686d4ea41ff34bb20a2426fe2425866bc8280f95df14a504aa0208d0afaccf004f833d86ed301458716d5ccd121f81559002273ca300df960ef837116718f426902440c092b717864af34dd7de994661659ebf"}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000003000)=@random={'user.', '@\x00'}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000004000)={0x1, 0x3409, 0x8, 'queue1\x00', 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$ax25(r0, &(0x7f0000002000-0x10)={0x3, {"ee8f1aa557c9c5"}, 0x8}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000003000)='tls\x00', 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006000-0x10)={r0, &(0x7f0000006000-0x8f)="89ed0c2be7a803d4e806288800443b9234207f349ba3c05ef046e561169a16027b9b042eb8f3475a194458921716eeed49a47baecec7eae32374d79e15c613472d7c4d71d28d67a8287487fe2f57dbd9c590847216f7cbc94bad0aa4bfbbddb2ae1f72f492753ab5fd0f3b1bb6a0b6bdf0e0b1ffbb3d8890bf62e74e3bbfb28f41b22528301e37575694ee4705ab56"}, 0x10) mincore(&(0x7f0000001000/0x2000)=nil, 0x2000, &(0x7f0000001000-0x61)=""/97) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000004000)={0x1, 0x3, 0x1e}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000004000)={0x8000}, &(0x7f0000007000-0x8)={0x0}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000008000-0x8)='./file0\x00', 0x208501, 0x102) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000008000)={0x0, 0x7da}, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000008000)={r2, 0x5}, 0x8) 2018/01/22 11:36:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000402000)='/dev/mixer\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) sendto(r1, &(0x7f0000000000)="", 0x0, 0x3, &(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/22 11:36:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b19000)='/dev/mixer\x00', 0x1, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00005e1000)={0x3, 0x0, &(0x7f0000cb8000-0x39)=""/57, &(0x7f0000200000)=""/98, &(0x7f0000aae000-0x28)=""/40, 0x0}) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) symlink(&(0x7f00009c4000)='./file0\x00', &(0x7f0000e47000)='./file0\x00') 2018/01/22 11:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c00000)='net/sockstat\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000cc5000)={0x0, @in6={{0xa, 0x1, 0x770b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x9, 0x200, 0xc9}, &(0x7f0000436000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000be000)={r1, 0x84, &(0x7f00005d4000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x200000004}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xc0000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in6={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x10001}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ed7000-0x4)=0x10) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f74000)='/selinux/user\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$selinux_user(r2, &(0x7f0000d7a000)={"73797374656d5f756f3a626a656374b0003a696e697472635f7661725f72756e5f743a7330", 0x20, "896e7361646d5f7500d77a733d793334821b3e33185fb5f52c"}, 0x10a) io_setup(0x5, &(0x7f0000606000-0x8)=0x0) 2018/01/22 11:36:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000502000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00002f9000-0x8)='./file0\x00', 0x0) name_to_handle_at(r0, &(0x7f0000c9e000-0x8)='./file0\x00', &(0x7f000068e000-0x55)={0xc, 0x0, "258f5a52"}, &(0x7f000040f000)=0x0, 0x0) name_to_handle_at(r0, &(0x7f0000129000)='./file0\x00', &(0x7f0000242000)={0xc, 0x0, "ac3ddb57"}, &(0x7f0000171000-0x4)=0x0, 0x0) [ 111.574953] binder: 21605:21617 Acquire 1 refcount change on invalid ref 0 ret -22 [ 111.600762] binder: 21605:21608 Release 1 refcount change on invalid ref 0 ret -22 2018/01/22 11:36:07 executing program 7: 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$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000050d000-0x8)={0x0, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000477000)={0x0, 0x0, 0x0}, &(0x7f0000b1a000)=0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000601000-0x9)='/dev/rtc\x00', 0x408400, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000b6000-0x30)={0x3, 0x8000, 0x8, 0x3, 0x7, 0x7}) 2018/01/22 11:36:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000de8000-0x8)='./file0\x00', 0x0) socket$nl_route(0x10, 0x3, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000260000-0x4)=0x0, &(0x7f0000806000-0x4)=0x4) 2018/01/22 11:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x4000000000001274, &(0x7f0000003000-0x3)="") r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000026b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept$packet(r0, 0x0, &(0x7f00004bb000-0x4)=0x0) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000106000-0x20)={0x4, 0x1000, 0x240000000000, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 11:36:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000f04000-0x6)={0x2, 0x3ce78fae, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000bab000)={0x0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7ff, 0xffffffffffffff01, 0x7, 0x6, &(0x7f0000040000-0x10)=@common='ip6gretap0\x00', 0x7, 0x4, 0x5}) fcntl$lock(r2, 0x6, &(0x7f00007a9000-0x20)={0x0, 0x80, 0x0, 0x4, 0x0}) recvfrom$inet6(r0, &(0x7f000075e000)=""/71, 0x47, 0x40, &(0x7f0000ae1000)={0xa, 0x2, 0x23ef, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x200}, 0x1c) close(r2) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000d04000)=0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:07 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00004e0000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00008db000)={0x26, 'skcipher\x00', 0xfffffb, 0xa818c9e106dc3f1f, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b6fffffffddb0a295df0df8217ad4000000000000000e6", 0x20) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000ab6000)=0x100000000) r2 = accept$alg(r1, 0x0, 0x0) signalfd(r2, &(0x7f0000c9b000)={0x4}, 0x8) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000cb7000)=""/83, &(0x7f0000c84000-0x4)=0x53) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:07 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000)='/dev/rfkill\x00', 0x2000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000004000)={0x0, 0xeab}) getrlimit(0x0, &(0x7f0000003000-0xe)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) 2018/01/22 11:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f0000329000-0x78)={0x2, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098e000-0x6)={0x0, 0x0, 0x0}) 2018/01/22 11:36:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x8, 0x280000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000249000-0x58)={0x7fff, 0x1, 0x0, 0x200, 0x9, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@generic="1bbce9b4d51c38938f5a5ddf7f799f6a") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000001000)={0x9, 0x3ff, 0x8, 0x7fff, 0x0, 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = openat(r1, &(0x7f000065d000-0x8)='./file0\x00', 0x101401, 0x4) r3 = getpgrp(0x0) getpgrp(r3) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000cd3000)={0x4, &(0x7f0000aee000-0x250)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) getrusage(0x3, &(0x7f0000a34000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000dce000-0xdc)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00009ae000-0x18)={0x0, 0x3, 0x0, 0x2, 0x32}, &(0x7f0000afa000-0x4)=0x18) fchmod(r0, 0x160) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e9b000-0x8c)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = memfd_create(&(0x7f0000df8000)="776c616e31706f7369785f61636c5f6163636573733a70726f632b40022800", 0x2) sendmmsg$unix(r2, &(0x7f00000a8000)=[{&(0x7f00009fd000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000215000-0x40)=[{&(0x7f00008e8000)="f7326e028a8b3af98d6ad89c442ff2fd74d0f371c974d66ed70ca43109e523be8922168315c5314ff7615ceed8387419ff0e0771112183f7a45a1aaea7361a96a539af0e33bb4b62fe826ce33ac087fa3d42761115ad8ab2867f5b2e5e17073fe8d774f78512261a6ae75d0168aa1eefaabbf6fa887138c17a2fcbe39e6142e3faac9968bbc55d95e31c420a06d256e9dfaa351e87f182001f0e492000f621a64f8ee2bf85", 0xa5}, {&(0x7f000030d000)="652c2a0e1e30e85dd488f3d70d43266f6c6f027be33c39ae0f095e60c500496a19ed50c87853e36ee938cb5b104a422e34283265406a54fd9cb099b1081e6c00f6084fa2d837a1a96848c4f3cd9ac3c4504f167e7ebe56fc3b2e35ece860a26a79eff686105b322160bb22d8a3fd7e4591aa640f2eddf93aeedea4cc769b4f059ec9bb660a6bc4d6ef67f88db529df5c6595d7c9c99a008f71c0ee9b771c153b152bfedd60876b527dbd7e43f37b8c006867ae15c1cbb259e0e8bd76070bf0b79443c7416b031cf83948e8f724897b244249e70481803609", 0xd8}, {&(0x7f0000054000-0x7f)="934fe25dae685b59b08a0c82b19b3a833f27232ae879b4d33f1759a1646ae537a5bb73ee8dceb909f62fe6668862933f8cd2fd6a11c5e8dc820517b2b0c3ee0c953d318789b26b78312d813764feaf2d49a3bd57d801eb92a717266cd6e8a915a19e0955b3e2e5c6193bbe1448a3dd986924e6ffaddc8d601edc5837499407", 0x7f}, {&(0x7f0000abf000)="3cad30b4c8c1b6a5ef21b7b6d7936715ecf6349d5507110d9dc5e5c0dcc3e8e54fa132", 0x23}], 0x4, &(0x7f0000a55000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x40, 0x20000000}], 0x1, 0x20044000) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000078b000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6c, &(0x7f00001b6000)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b96000)=0x8c) [ 112.735966] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/01/22 11:36:08 executing program 7: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f0000f78000-0x5f)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56ac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147", 0x58}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000ed6000)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000090b000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000f79000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7a000)=0x1c) 2018/01/22 11:36:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000cca000)='/dev/midi#\x00', 0x1, 0x80001) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000007000)={0x0, 0x81, 0x1f, 0x2, 0x8, 0x100000}, &(0x7f0000b05000-0x4)=0x14) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000041c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000852000-0x10)={r1, 0xf4, &(0x7f0000647000-0xf4)=[@in6={0xa, 0x2, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x9}, @in={0x2, 0x1, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc849}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x8}, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, @in6={0xa, 0x2, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000704000)=0x10) r2 = 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) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000f2000)={0x0, []}, &(0x7f0000d25000)=0x4) r4 = dup2(r2, r2) ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f0000575000-0xd8)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$selinux_create(r4, &(0x7f0000d3e000-0x36)=@access={'system_u:object_r:dhcpd_state_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x34, 0x34, 0x0}, 0x36) 2018/01/22 11:36:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000df8000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000082f000-0xc)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000e34000)=""/126) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x5c, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x39e) 2018/01/22 11:36:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dad000-0x9)='/dev/vcs\x00', 0x20200, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00009da000-0x8)=0x75ff, 0x8) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a7f000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:08 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f60000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x101) ioctl$TCFLSH(r0, 0x40045436, 0x2) 2018/01/22 11:36:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = getpgid(0x0) r2 = dup2(r0, r0) accept$packet(0xffffffffffffffff, &(0x7f0000e42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000939000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00005b7000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7fff}, r3}, 0x14) sched_setattr(r1, &(0x7f0000ada000-0x30)={0x30, 0x3, 0x1, 0x20, 0x3, 0x9, 0x60000000, 0x5}, 0x0) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000bf3000)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x2}], 0x1, 0x0) recvmsg(r4, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b77000-0xf5)={0x0, 0xed, "ed5eeeca3a6013fc088e9b14b93ebaac7aad9db3ecd9898220241c2710e1e0d222c1d1e7a629702691da66cd3dc6328b4b3e1c9d126d266de79467af80844b3227af592ac27c693da6d321b2cd984722a583f1e354c385512f172863ab037260570c6d4d636d08cd50462eba470038fbb614e633a1b0b18ad29d7989c00ae4f6fdcb7541650f09152146c2a45850af5ae15839e11d77e18f3acc037968a618b4662ac95bc749e9c8cc4f6c246bdbaca1b224cafcd46fa25b21c480ec15b258c583590667cfe15fc5dc10343e5e6c26e90401f4dc35a904b0b887475c710eef30266130a7afee7e5e2fecf43131"}, &(0x7f0000079000)=0xf5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000084c000-0x8c)={r1, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a5f000)=0x8c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000708000-0x4)={0xfffffffffffffff7}, 0x4) write(r0, &(0x7f0000052000-0x24)="24000000100005564d08000800020a0303450100100000000001f100f700000003000009", 0x24) r2 = accept$packet(r0, &(0x7f00007e5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000257000-0x4)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c8e000-0x4)=0x0) accept4(r2, &(0x7f00004ea000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d4c000-0x4)=0x10, 0x0) 2018/01/22 11:36:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000024000)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f1e000-0x4)=0x0, &(0x7f0000985000)=0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00005cd000)='/dev/mixer\x00', 0x282, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x6) 2018/01/22 11:36:08 executing program 5: clone(0x0, &(0x7f00000b8000)="", &(0x7f0000fd6000)=0x0, &(0x7f00009e3000)=0x0, &(0x7f0000729000)="") getpriority(0x1, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000aff000)='/dev/dmmidi#\x00', 0x0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000053c000)={&(0x7f0000bf8000)={0x10, 0x0, 0x0, 0x8002}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x14)=@ipv6_getanyicast={0x14, 0x3e, 0x600, 0x4, 0x2, {0xa}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000431000-0xf)='/dev/sequencer\x00', 0x222800, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00009ce000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000001000-0xb0)={{0x2, 0x6}, 'port1\x00', 0x80, 0x80400, 0xfff, 0x1, 0xffffffffffffffff, 0x7, 0x51945b01, 0x0, 0x2, 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]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/01/22 11:36:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000cca000)='/dev/midi#\x00', 0x1, 0x80001) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000007000)={0x0, 0x81, 0x1f, 0x2, 0x8, 0x100000}, &(0x7f0000b05000-0x4)=0x14) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000041c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000852000-0x10)={r1, 0xf4, &(0x7f0000647000-0xf4)=[@in6={0xa, 0x2, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x9}, @in={0x2, 0x1, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc849}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x8}, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, @in6={0xa, 0x2, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000704000)=0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000f2000)={0x0, []}, &(0x7f0000d25000)=0x4) r4 = dup2(r2, r2) ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f0000575000-0xd8)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$selinux_create(r4, &(0x7f0000d3e000-0x36)=@access={'system_u:object_r:dhcpd_state_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x34, 0x34, 0x0}, 0x36) 2018/01/22 11:36:09 executing program 0: lsetxattr(&(0x7f000034a000-0x8)='./file0\x00', &(0x7f0000ff5000-0xe)=@known='system.advise\x00', &(0x7f00007e5000)='\x00', 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000b9e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/22 11:36:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") removexattr(&(0x7f0000bb7000)='./file0\x00', &(0x7f00003aa000-0x11)=@known='security.selinux\x00') r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r0, &(0x7f0000b6e000-0xed)="78f8754e7a6aef5ddf82c736475027ece4b04644fb8b0ae31afafa3e2457ab2ac1c5ad64ede1ab05ea27c6e0e2fde3db06d21f9200b7e372c668c2313987be26a86e99507c112c3e8a6172d7eb7626b4627a10b78263b3a0bd85010abb7cbf88b549cc11784bfb26161f9d54029dc406b0d3424d9e1d32771ce06e595b9d18ad2f74494cd0dd4e3a9023d3dd3e343d3edec3ad48537d2096e57e43617bb33b18aeca214abcc7b692c5a18b0f5caefd119b252f9a862e1e671de4a1f8bed52253c58f02cae1144a04a3a8a36c73f7266cb0bbe4aae907c13c62467ccbd7faeb3394a88ba04c6b1d0079098ca1bc", 0xed, 0x81, &(0x7f0000f4b000)={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x9}, 0x1c) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f00009be000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) sendto$inet6(r0, &(0x7f00007be000)="c50ae9b0937f1b00dd1f19163961ed46c3869360b8fb0fc5eec3e1cb82d65be1f104b901d3bbb29694231d8e6878a2b238598fbbe1d1b058f45f5ff416d80384f3e4fbeb14e549d94b0c48a870423ca4f3ab8dd914f6a6e1952430e6639e4ec876cf2da8b67c880f6b1c423520d1f984534ddf4c5e177e013eba83937045abcde7cd717f074c23c4b9b48cbdac034b9ec05581d640d8e10a72737a9b287af2e2a44122cd69f76097f2ba28069b5b158c07dd6414b1c1bbcddd729df6be4c2d4c11f4b8f81784d5ec7921cb67ea0b249aa7f4d835177fe502364080ce804d03", 0xdf, 0x10, &(0x7f000074c000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x80000001}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000892000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005e1000-0x4)=0xc) r1 = gettid() r2 = socket$key(0xf, 0x3, 0x2) r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f00009eb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007d7000)=0x10, 0x80000) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00007c1000-0x9)='/dev/rtc\x00', 0x101580, 0x0) recvmsg$kcm(r4, &(0x7f000086e000)={&(0x7f0000751000-0x2)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000807000)=[{&(0x7f0000e22000-0xc1)=""/193, 0xc1}, {&(0x7f0000fb7000)=""/128, 0x80}, {&(0x7f00004ce000-0x67)=""/103, 0x67}, {&(0x7f0000083000)=""/2, 0x2}, {&(0x7f0000fcd000-0xec)=""/236, 0xec}, {&(0x7f0000f8e000)=""/255, 0xff}, {&(0x7f00004e2000-0xf3)=""/243, 0xf3}, {&(0x7f0000e68000)=""/198, 0xc6}, {&(0x7f00002a9000)=""/4096, 0x1000}], 0x9, &(0x7f0000a61000)=""/229, 0xe5, 0x8}, 0x2000) kcmp(r0, r1, 0x0, r2, r3) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mknod$loop(&(0x7f000073a000)='./file0\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r5}, 0xc) readahead(r5, 0x80, 0x800) 2018/01/22 11:36:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d7f000000600002000305fffe000000ecff0000a10000000449faf4e2007e23"}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00008f5000)=0x0) ptrace$peekuser(0x3, r1, 0x9) 2018/01/22 11:36:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:09 executing program 7: r0 = creat(&(0x7f0000b1f000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x101) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000002000-0x8)={0x9, 0xfffffffffffffffd}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000003000-0x20)={0x6000, 0x0, 0x1, 0xa44, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000b6c000)="", &(0x7f00007bf000)=0x0, &(0x7f000057c000)=0x0, &(0x7f0000ad8000-0x1)="") mq_timedsend(0xffffffffffffffff, &(0x7f0000338000-0x32)="", 0x0, 0x0, 0x0) 2018/01/22 11:36:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x101, &(0x7f00005ed000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000118000-0x8)=@assoc_value={0x0, 0x401}, &(0x7f0000abf000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ad3000-0x20)={0x982e, 0x8000, 0x8200, 0x5, 0x6, 0xc02, 0x8e, 0xffffffff, r2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f000091e000-0xb)='/dev/loop#\x00', 0x0, 0x0) r4 = userfaultfd(0x80800) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000078000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000007000)="") madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r5 = socket$netlink(0x10, 0x3, 0x1e) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000006000-0x18)=@add_del={0x2, &(0x7f0000894000-0x10)=@generic="610d00e3f28812ffedeb04ce1e781af4", 0x100000001}) r6 = syz_open_dev$dspn(&(0x7f0000224000-0xa)='/dev/dsp#\x00', 0x1, 0x200001) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r7 = userfaultfd(0x0) ioctl$UFFDIO_API(r7, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000078000/0x4000)=nil, 0x4000, 0x1000000) ioctl$sock_inet6_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000b5c000)=0x0) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getcwd(&(0x7f0000013000)=""/233, 0xe9) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000ebb000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000896000-0x8)={0x0, 0x7}, &(0x7f0000841000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00002ee000-0x8)={r8, 0x9b}, &(0x7f0000e17000-0x4)=0x8) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r7, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000bb3000-0x1)={0x1ff}, 0x1) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f000048a000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000600000-0x12)={@generic="344bc07ff2c4b13133075445fda49c63", 0x8}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000231000)='ramfs\x00', 0x0, &(0x7f0000e95000-0xd)="3cb24ec30477c5f619f564a0bd") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:09 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000ba1000-0xc)='/dev/amidi#\x00', 0x7, 0x488000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000-0x4)={0x0}, 0x4) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000001000-0x4)={0xd, 0x4, 0x4, 0x0}) mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f00000cb000-0xc2)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8c, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "cf06a4878ae0dcd1b0ccccb56daae07052ce897dff2fa25264dd3c5bd359d7ecbbda03983d9715a5f451ebb4240c8435e9f81e40198c5b18e9a533f86b3e420f0d19021fe197d49019c94977bcdb1f49cb20d11aaf5fd44c7e50e2f2dbbe27ab997360a9ba30502696f824d607b7d4149c0cf319c8b0f229c17ad17c"}}}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000b4000)='/dev/amidi#\x00', 0xfff, 0x10400) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f00000ed000-0x10)={0x3, {"a0e1c0a05c910b"}, 0xc6}, 0x10) 2018/01/22 11:36:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f000085c000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000dea000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00002f6000-0x4)=0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000043d000-0xa)='/dev/cuse\x00', 0x200000, 0x0) r2 = getpid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000a6b000-0x4)=r2) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f0000902000)={0x4, 0x0}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000479000)={0x8000, 0x772b950c, 0x62, 0x5c, &(0x7f0000d44000)=""/92, 0x1000, &(0x7f00002c5000)=""/4096, 0x4, &(0x7f00007e0000-0x4)=""/4}) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000001000)={0x1f, {0x1, 0x3, 0x3, 0x1, 0x8, 0x80000001}}, 0x8) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x4, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000001000-0xcf)=""/207, 0xcf}, {&(0x7f0000000000)=""/221, 0xdd}, {&(0x7f0000002000-0x8f)=""/143, 0x8f}], 0x3) 2018/01/22 11:36:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000062c000-0xa)='/dev/dsp#\x00', 0x10002000080, 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000599000-0x40)=""/64) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f69000-0x6)='vegas\x00', 0x6) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000c23000)='/dev/vcsa#\x00', 0x9, 0x4000) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105518, &(0x7f00003d3000)=""/250) 2018/01/22 11:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b77000-0x9)='/dev/vcs\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000972000)={&(0x7f000068a000)='./file0\x00', r0}, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ad5000-0x9)='/dev/ppp\x00', 0x101000, 0x0) openat(r2, &(0x7f0000260000-0x8)='./file0\x00', 0x200000, 0x80) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@assoc={0x0, 0x117, 0x4, 0x0}], 0x18, 0x2000000000}], 0xf4, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:09 executing program 7: 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, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) vmsplice(r0, &(0x7f00006e0000)=[{&(0x7f0000de9000)="2271eed1ec5c54a406f9001af6273ec0c6830a6457d2da2052281728a00929bcd07a2d931b838782dcafebd5c1a354af14e1b1d9e3ed350de5b911232e68b8b22775", 0x42}], 0x1, 0x5) sendmsg$nl_xfrm(r1, &(0x7f000087b000-0x38)={&(0x7f00000bc000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c60000)={&(0x7f0000fad000-0xd8)=@getpolicy={0x50, 0x15, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000f63000-0x20)={0x8, 0xffffffff, 0x1ff, 0xac, 0x15, 0x3}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[], 0x4) 2018/01/22 11:36:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00006ec000)='./file0\x00') creat(&(0x7f00008b3000)='./file1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00001f8000)='./file1\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000f0e000-0xe8)={0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x6, 0x4, 0x1c, "3e400225cc3b62d8795aef54fd5b301ea5c09979d22a8451f76f6f51243a88ceb260f9a7f65ec508eb98a894d8d5869d779b4206f9993ba9a6a4a7f8bd70ab08", "1699e1b5de7709957b00288c6f83bb4c18c56ec0dfcaab5b0005e962c60555198e77fe3cea8f5a0982d590fa52709717b5c73ee52c4b4cd9799a49c946bb28c1", "ee74571b3920c8e0882aa2821961419da30ce76df2f968d398b98ffe65b10513", [0x2, 0x2]}) r4 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r4, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r3) 2018/01/22 11:36:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) unshare(0x8000400) timer_create(0x5, &(0x7f0000aca000)={0x0, 0x3a, 0x0, @thr={&(0x7f0000e81000)="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", &(0x7f00009c2000)="b1799b9e514f4ef9325728b6935634db85b365d9e55a5188c8b359c60ed35a8957973bc5d59034af22933281af6902e91bbcc54d1deb1ae6fb78b26c8083ed548c0f999c38b3fa889446a8f327ff08c5d84783577c47f4193b5af1c92c98fa90ac1e3ce42a540dadb61254c41584040fe7b07b04a773192f82cac42fe002c655f62aa4a169025fb8448fe629246dbf8977a7d0313d29857db4ab8c8b8ce8761137870b27a130fb3f010930c3c238e091b941f094266d7ea8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8b000)=0x0) timer_gettime(r0, &(0x7f0000b9b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x0, 0x0) 2018/01/22 11:36:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x82000) accept$nfc_llcp(r0, &(0x7f00004cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000de0000-0x4)=0x60) 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) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) add_key(&(0x7f0000bbb000-0x8)='truted\x00', &(0x7f0000d54000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00000d6000)="", 0x9a, 0xffffffffffffffff) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000088e000)='/dev/ppp\x00', 0x400001, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r1) listen(r2, 0x0) add_key(&(0x7f000084d000)='logon\x00', &(0x7f0000225000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000a0f000)="", 0x0, 0xfffffffffffffffe) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f000013c000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000ab8000-0x8c)={0x7b54, 0x20, 0x5, 'queue0\x00', 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000d50000)=0x1f, 0x4) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f00008ba000-0x10)={0x17, 0x8d, &(0x7f000041d000)="0f6fa78d74c2c7a86ec99e0ba94207bf0a9fb290b13445ec1f799946177294993927db9461d0b12d610f27e8e9d3e3fb986efaf921c6c7ec087c2295bdeb0bca7111beb33eda3a008fc4900d839c941bc4e123b0f31ae4346ab5e7610c3e3528721acc113ab8202c03893365d265971ea190c974600645af26eff04c6b6a68f2a69dddb7be24dbb5899ce1f7df"}) 2018/01/22 11:36:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f000003f000-0x8)={0x0, 0x0}, 0x84000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000a7e000-0x8c)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007f3000)=0x8c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e23000)={r2, 0x5}, 0x8) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r3 = add_key(&(0x7f0000af3000)='dns_resolver\x00', &(0x7f0000652000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000085e000-0xae)="40c86054d38a5518fc2ca5774b75598afc2bbc116b9065f8509386193c92fb5d46af8fa00ad6c81d7c8c8de50de823f4fcadf85dc54a93cfb09379e1655ecd429b81da4dcf6ee9b3745772c930954de63f1e59a168b625292888d6700ab4768af93c067ed113e4e0ffe0346cf5c72837c55239b7ff39baa0246e33bb3c806c7a9db45746b1dfd0f8df86c9175954d63517bb0d05277173b720f386027fb70825f606d99efcb64d4ca30607b4b984", 0xae, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000b84000)='keyring\x00', &(0x7f0000d21000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$negate(0xd, r3, 0x1, r4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r5 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000f15000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00003a9000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b78000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000d01000-0x8)={r6, 0x2}, 0x8) r7 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r7, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:09 executing program 5: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00000f4000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x86dd, "81771ff803c421e7c408eee75e49a99985b9369746789517239178d1602553e36c6f04dde41a4794"}}}, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000f6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f00000f6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000dd000-0x4)=0x10) 2018/01/22 11:36:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000006c000-0x9)='/dev/rtc\x00', 0x402100, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f00004a6000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000022000)={0x6, 0x0, [{0x8000001f, 0xffffffffffffffc0, 0x100000001, 0x3, 0x7ff, 0x0}, {0x5, 0xb8, 0x7, 0x3, 0x8, 0x0}, {0x80000019, 0x100000001, 0xfe3, 0x3, 0x8, 0x0}, {0x80000007, 0x1, 0x7fffffff, 0xff, 0xfffffffffffff800, 0x0}, {0x80000008, 0x6, 0x80, 0x2, 0x7fff, 0x0}, {0x8000000d, 0x312, 0x1, 0x10000, 0x7, 0x0}]}) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000968000-0x8)='./file0\x00', 0xc0000, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000695000-0x4)=0x0, &(0x7f00005d5000+0x5ec)=0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000047d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007e3000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:09 executing program 5: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x0, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000017d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000df6000-0xee)=""/238) fcntl$getownex(r1, 0x10, &(0x7f000066c000-0x8)={0x0, 0x0}) ptrace$pokeuser(0x6, r2, 0x7, 0x5) 2018/01/22 11:36:09 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000009000-0x13)='/dev/snd/controlC#\x00', 0x9, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0xffffffffffffffc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000005000)=0x0, 0x100000000000003}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) mlock2(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1) 2018/01/22 11:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000080b000-0x9)='/dev/rtc\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000182000)={0x5, [0x8, 0x2, 0x6f7c, 0x81, 0x8]}, 0xe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000862000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009e1000-0x4)=0x14, 0x800) clock_gettime(0x0, &(0x7f00005be000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f000054e000-0x4c8)={{0x8, 0x3, 0xca9, 0x80, "247a5207793745fe8378eb4520571425a4de79e2db0c450bcc4694530af2a6aec404b8465418999f3676b6cb", 0xffff}, 0x81, [0x40, 0x10000, 0x7, 0x5, 0xff, 0xf5b, 0x5, 0x8, 0x16, 0x7, 0x9, 0x7a833e10, 0x20, 0xc8, 0x3, 0x8001, 0x7, 0x9, 0xfffffffffffffff9, 0xa5ba, 0x9, 0x407, 0x7ff, 0x8, 0xe8b, 0x5, 0x6, 0x2, 0x5, 0x40, 0x1, 0x9, 0x8, 0x80000001, 0x3ff, 0x7d000, 0x800, 0x4, 0x10001, 0xffffffffffffffff, 0x0, 0x96a, 0x101, 0x69d2, 0xe9ac, 0x2, 0x20, 0x101, 0x40, 0x2, 0x80000000, 0x200, 0x3, 0x6, 0x80, 0xffff, 0x6b0, 0x7, 0xffffffff, 0x5, 0x0, 0x9, 0x100000000, 0xb4, 0x7ff, 0xfe00000, 0x8, 0x0, 0x8, 0x1f, 0x20, 0x7, 0x100, 0x400, 0x9, 0x9, 0x81, 0x748c, 0x7, 0xe5, 0xdc1d, 0x4, 0x8, 0xfff, 0x3, 0x5, 0x1, 0x1ff, 0x100, 0x1, 0x5, 0x4, 0x7, 0x0, 0x9, 0x200, 0xfc61, 0x64d7, 0x1000, 0x8, 0x7, 0x80, 0x7, 0x3ff, 0x4, 0x5, 0x1f, 0x429, 0x101, 0x3, 0x1000, 0x7, 0x40, 0x5850, 0x4, 0x8, 0xf898, 0x5bd9, 0x8, 0x7f, 0x2, 0x0, 0x5, 0x1, 0x3, 0x1, 0x401, 0x1d9], {r2, r3+30000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000082c000-0x18)={@loopback={0x0, 0x1}, 0x5, r1}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x8004510a) 2018/01/22 11:36:09 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000074f000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r0, &(0x7f0000000000+0x71)=@objname={'system_u:object_r:printer_device_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x36, 0x39, 0x20, './file0\x00'}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001a000-0xc)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r3 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) madvise(&(0x7f000066d000/0x3000)=nil, 0x3000, 0xe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r3, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:09 executing program 2: 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) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000bcd000-0x4)=0x8, 0x4) getrusage(0xffffffffffffffff, &(0x7f0000147000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000a63000)={0x0, 0x0}, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000524000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00009d2000-0x50)={{0x0, 0xffffffffffffffff}, {0x1, 0x100000001}, 0x7, 0x6, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000f91000)={r2, 0x2}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000364000-0x5c)={{0xa, 0x2, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, {0xa, 0x1, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8ac2}, 0x5, [0x9, 0x1, 0x3f, 0x2, 0x5, 0x1, 0x0, 0x7f]}, 0x5c) mlock2(&(0x7f0000fc7000/0x4000)=nil, 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000047d000)={{0x8be, 0xfff}, 'port1\x00', 0x34, 0x800, 0x6db7, 0x0, 0x1, 0x4, 0x1415, 0x0, 0x7, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 11:36:09 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000005c000)='/selinux/enforce\x00', 0x42500, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000ecf000)={0x2, r0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003de000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4$inet(r1, &(0x7f0000058000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c29000)=0x10, 0x800) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00008cf000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f00007b7000-0x8)=[0x0, 0x0]) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00002cf000-0x18)={0xffffffffffff8000, 0x8, 0xfffffffffffffffb, 0x4, 0x9, 0x1}) 2018/01/22 11:36:09 executing program 1: clone(0x0, &(0x7f0000469000-0x1b)="", &(0x7f00007a7000)=0x0, &(0x7f0000830000)=0x0, &(0x7f0000b51000)="") pkey_free(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = syz_open_dev$mouse(&(0x7f0000a4a000-0x12)='/dev/input/mouse#\x00', 0x6, 0x400002) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000002000-0x4)=r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000000000)=@file={0x0, ""/13}, &(0x7f0000230000-0x4)=0x9, 0x80000) 2018/01/22 11:36:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000684000-0x11)='net/arp\x00') sendfile(r0, r0, &(0x7f00004db000)=0x1000000, 0x7) 2018/01/22 11:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00005fb000-0xb)='/dev/audio\x00', 0x40a000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000082a000)={0x2, &(0x7f0000bde000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000bc1000-0x8)={r2, 0x2}) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000dad000-0xb8)={0x0, 0x5, 0x6472, 0x9, 0x6, 0x3, 0x81, 0x366, {0x0, @in={{0x2, 0x3, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xac98, 0x1, 0xffffffff00000000, 0x7f}}, &(0x7f0000877000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e84000)={r4, 0x87}, 0x8) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a6e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f000045d000)={0x78f, 0x0, {0x0, 0x2, 0x0, 0x0, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d9a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f000041d000-0x48)={0x1, 0x0, [{0x3b, 0x0, 0x0}]}) 2018/01/22 11:36:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) r1 = syz_open_dev$sndtimer(&(0x7f00002f5000-0xf)='/dev/snd/timer\x00', 0x0, 0x40080) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000303000)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006a1000-0x8c)={0x0, @in6={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000392000-0x4)=0x8c) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) finit_module(r1, &(0x7f000089d000-0xf)='/dev/snd/timer\x00', 0x1) r3 = socket$netlink(0x10, 0x3, 0xd) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r3) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000962000-0x1c)=[], 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) perf_event_open(&(0x7f000047d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac52, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000046f000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095d000-0x2)={r1, 0x0}, &(0x7f000095c000)=0x8) 2018/01/22 11:36:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$adsp(&(0x7f000003d000)='/dev/adsp#\x00', 0x9b2b, 0x40000) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000a9d000)=0xfffffffffe75c02e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000f5d000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:09 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, 0x513, 0x0, 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 = request_key(&(0x7f00009e5000-0xa)='encrypted\x00', &(0x7f0000d02000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000090b000-0x1)='\x00', 0xffffffffffffffff) sysfs$2(0x2, 0x0, &(0x7f000029c000-0x49)=""/73) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005e6000-0xb)='/dev/hwrng\x00', 0x200, 0x0) epoll_pwait(r1, &(0x7f00009cc000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xff, &(0x7f0000ee1000-0x8)={0x6f}, 0x8) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00006d8000)='/dev/dsp\x00', 0x4400, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a6b000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d4e000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000043d000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x7, 0x0, 0x3021, 0x2, 0x80, 0x80, 0x33, 0x0, r3}, {0x7f, 0x80, 0x4, 0xdd5d, 0x81, 0x9, 0x2d, 0x6}, {0x6, 0x9, 0x7, 0xb6c9}, 0x3, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2}, {{@in=@rand_addr=0x5a6121b2, 0x0, 0x3f}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x3, 0x2, 0x1, 0x5, 0x7a3, 0x1}}, 0xe8) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000a9c000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00005f9000-0x9)='/dev/ppp\x00', 0xc0c1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e0c000-0xc)={0x0, 0x5fad, 0x10}, &(0x7f0000c15000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000a09000-0x8)={r5, 0xfffffffffffffff9}, 0x8) add_key(&(0x7f0000669000)='encrypted\x00', &(0x7f0000bba000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) 2018/01/22 11:36:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003be000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000d6b000-0x68)={0x0, 0x0, [0x9, 0x7f, 0x5b, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000355000)=[{r1, 0x201, 0x0}, {r1, 0x20, 0x0}, {r1, 0x100, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x4, 0x0}, {r1, 0x2, 0x0}], 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_config_ext={0x0, 0x400000000000}, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x6, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r1, 0x1, 0xfe, 0x1f) r2 = semget$private(0x0, 0x3, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a26000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000066000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000eb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bc8000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000602000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b13000-0x4)=0xe8) lstat(&(0x7f0000f25000-0x8)='./file0\x00', &(0x7f0000283000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00005ce000-0x58)={{0x9, r3, r4, r5, r6, 0x20, 0x5, 0x0, 0x0, 0x0}, 0x9, 0x800, 0x2, 0x0, 0x0}) fstat(r1, &(0x7f0000e72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00001fc000-0xb)='/dev/midi#\x00', 0x4, 0x400) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000006b000)=0x6, 0x4) r1 = syz_open_dev$evdev(&(0x7f000062a000)='/dev/input/event#\x00', 0x0, 0x1) writev(r1, &(0x7f0000a4c000-0x10)=[{&(0x7f0000fcf000)="f3", 0x1}], 0x1) 2018/01/22 11:36:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) recvmsg(r2, &(0x7f0000f69000-0x38)={&(0x7f0000f66000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000068000-0x40)=[], 0x0, &(0x7f000001a000)=""/79, 0x4f, 0x0}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000d4b000)={0x0, 0x0}) sync_file_range(r1, 0x29, 0xba, 0x7) ppoll(&(0x7f0000972000-0x38)=[{r2, 0x8, 0x0}, {r1, 0x0, 0x0}, {r1, 0xa000, 0x0}, {r2, 0x110, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1000, 0x0}, {r2, 0xa, 0x0}], 0x7, &(0x7f0000bd9000)={0x77359400, 0x0}, &(0x7f0000f16000)={0x5}, 0x8) sendto$inet(r2, &(0x7f000044a000-0xa9)="adad4eedcb6339cb11645ebfa5c3106d3e4e55948ca661602d243b27dc1ad0da36e6626d041678c0b0e71915ddcf1d4f2d08f0a6bfa0209257d49912f38ca482a7eb44dfd07b025db6ab53d214e5da33be2451534f6fccb7473811cef34b767a6a476e2680fc8909e10ad195f60b341045cef4b187fbf170e30e23f87bf25ed7dda6fa33eed7b47a29a81e90d14ea0dd027c045fe03110549321f9af774de05f252fc71e204a3ee02d", 0xa9, 0x10, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0xc) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d2f000-0xc)='/selinux/status\x00', 0x0, 0x0) pread64(r1, &(0x7f0000a1c000-0xcd)=""/205, 0xcd, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f000009f000-0x28)={0x5, 0x2, 0x3ff, 0x1, 0xfffffffffffffffa}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00001e2000-0x28)={0x2, 0x0, [{0x8b3, 0x0, 0x9e}, {0xfff, 0x0, 0xfc4}]}) dup3(r2, r1, 0x0) 2018/01/22 11:36:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000480000-0x8)='./file0\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f00001da000-0x4)=0x100000001) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000bd8000)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) writev(r0, &(0x7f0000795000-0xc)=[{&(0x7f0000b3b000+0x824)="cf127a2e89f3b3bdaf03", 0xa}, {&(0x7f0000da5000-0x67)="09137159c613e9f982b91fe71ac8852ad394040dcb0c9571f0cdd22ebc2abeabcdf86fd3a6c27bcee31aef1576f7ffd34ddbedd843f7976d248d38661bb84a310f243e8b9b806d802dabcb2046feb61d9cb760688de12e064f3c5a5530ce469a68257667dea4a0", 0x67}], 0x2) 2018/01/22 11:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) bind$netrom(r0, &(0x7f0000d9a000)=@ax25={0x3, {"351da6fa1da87b"}, 0x0}, 0x10) fcntl$setflags(r0, 0x2, 0x1) r2 = syz_open_dev$amidi(&(0x7f00002b6000)='/dev/amidi#\x00', 0x2, 0x40000) mkdirat(r2, &(0x7f0000865000)='./file0\x00', 0x3) 2018/01/22 11:36:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000000005016, &(0x7f00002af000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000055000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006e0000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000dc2000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84000) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000d79000)={0x7fffffff, 0x5, 0x120000, 0xffffffff, 0x2, 0x4f41b773}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b9c000-0x16)='/selinux/checkreqprot\x00', 0x12000, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000ca7000-0x4)=0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00008b1000)={0x0, @in6={{0xa, 0x0, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x5e, 0xfffffffffffffff9, 0x3, 0x4, 0x401, 0xff, 0x3ff, 0x9, 0x5, 0x3f, 0x3b, 0x36, 0x5, 0x6]}, &(0x7f00005f2000-0x4)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00004f3000-0x8)={r3, 0x7fffffff}, &(0x7f0000843000-0x4)=0x8) 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) getrusage(0xffdffefffffffeff, &(0x7f0000238000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b1c000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f000094c000)=0x0, &(0x7f0000a55000)=0x4) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000dc7000-0x2)=0x8, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000648000)={0xfffffffffffffffd, 0x0, 0x1, 0x5, 0x3, 0x3ff, 0x0, 0x8}, &(0x7f0000851000-0x40)={0x7, 0x969e, 0x1, 0x2c884c15, 0x5, 0x1, 0xf78e, 0xa}, &(0x7f00001cf000)={0xe2, 0x6, 0x1f, 0x0, 0x8001, 0x8, 0x8, 0x1000}, &(0x7f0000200000-0x10)={0x77359400, 0x0}, &(0x7f000077b000-0x9)={&(0x7f000023c000-0x8)={0x8}, 0x8}) r5 = socket$alg(0x26, 0x5, 0x0) inotify_init() close(r5) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f00008d9000)={0x26, 'hash\x00', 0xd, 0x0, 'rmd160\x00'}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00003ba000-0x10)="ad56b6c5820fae99a4298992ea54c7be", 0x117) fcntl$notify(r2, 0x402, 0x0) r7 = accept$alg(r5, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r7, &(0x7f0000156000)={0x0, 0x0, &(0x7f0000c00000)=[], 0x0, &(0x7f00003d9000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) io_submit(r8, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r7, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000605000-0x4)=0x100000000000000) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000f2a000-0x78)={0x7, 0x0, [{0xbff, 0x0, 0xfffffffffffffff8}, {0x8a6, 0x0, 0x5}, {0x280, 0x0, 0x40}, {0x213, 0x0, 0xa05}, {0xc0000bdb, 0x0, 0x0}, {0xb34, 0x0, 0x0}, {0xafd, 0x0, 0x10000000000000}]}) 2018/01/22 11:36:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x42, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00007cb000-0x10)='/dev/input/mice\x00', 0x0, 0x80) mq_timedsend(r0, &(0x7f0000af0000)="12d907d0b3ee713c75dbe8cfdb632fa8280f8f8048ce6271dd17b5f20eff31ee5f9ce9ea17ebbb74b82d5e54793651ce3ece76feddbfd0ca50cb7e49b30a486c6d5017da4f1bdf028325d65cdad934b7606021253063e633b8d0c3c79730d59b230f76fa", 0x64, 0xffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = dup(r1) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x100000800000010d, 0x2, &(0x7f0000004000-0x8)="00000000ffffffff", 0x8) 2018/01/22 11:36:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x42)="84fa9da0d377cf539591706616dde5944aa8b1ae7cae4d9b396b09827fa1d925d007abfc99ad448ea051dd404a715291c4b7569b273587935bfe4507b42904cdfe06", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") alarm(0x8) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000001000-0x10)={0xad, &(0x7f0000001000)=""/173}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003000-0x4)=0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x7f, 0x4) bind$vsock_stream(r1, &(0x7f0000002000-0x10)={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000003000)='/dev/dsp\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f0000004000-0x4)=0xe8) recvfrom$packet(r1, &(0x7f0000002000-0x11)=""/17, 0x11, 0x40000000, &(0x7f0000003000-0x14)={0x11, 0x1e, r3, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) getsockname$inet(r1, &(0x7f00009e3000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) 2018/01/22 11:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd3000)='/dev/vga_arbiter\x00', 0x50000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00003d2000-0x4)={r0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000e5000)=0x6) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000493000)="950a4cd50002e5b3950ced906bdb0ab05df0df82170000000000000000000177", 0xfffffffffffffe5a) r2 = accept$alg(r0, 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000561000-0x20)={{&(0x7f000048a000/0x1000)=nil, 0x1000}, 0x2, 0x0}) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00004d2000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:09 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dc5000-0x10)='/dev/sequencer2\x00', 0x500, 0x0) fcntl$setflags(r0, 0x2, 0x1) ustat(0x0, &(0x7f00000fa000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f0000b64000/0x4000)=nil, 0x6, 0x3, 0x4c, &(0x7f0000505000/0x2000)=nil, 0x7}) 2018/01/22 11:36:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) accept$ax25(r0, &(0x7f0000843000)={0x0, {""/7}, 0x0}, &(0x7f0000ce8000)=0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fd5000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000fd5000)={0x0, 0x0, 'client1\x00', 0x0, "c07c43549bffbf44", "d267e6aff05910bd109dec781f3d7127ff6e5df8cd727baee5997462ec59f513", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f0000926000)=""/4, &(0x7f0000000000)=0x4) migrate_pages(0x0, 0x0, &(0x7f0000b11000)=0x0, &(0x7f0000c8d000-0x8)=0x0) 2018/01/22 11:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000daf000-0xc)={0x7, r1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000bd0000)={0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ax25(r2, &(0x7f00006db000-0xd8)=""/216, 0xd8, 0x2040, 0x0, 0x0) 2018/01/22 11:36:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000181000)='.request_key_auth\x00', &(0x7f0000ef3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ef2000+0x8f4)="85c3e3f479038e3432a2e5cd6d2c453cfe9e81874bdb2394c5da174ed26ba7131f310f53800cc58e024d732b0539b246c893fd5959b83d52406f5aa552f2d5bd1890173fef5613f932d383d95aeb5730c185072bf13b18046f4df1a0d47f501ce5a93df50a58ecb056eada8a5a9dd2144c58d21804ecd0958ed103f27fe38aefdeadd280aae455a252ae8782fffbe2f9d2dcd8be461177564c7ec768cd516f401a1205ba9ae793a2e885a88f9cc935d589641641f373c32f9ad071a8", 0xbc, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00005e9000)='keyring\x00', &(0x7f0000d9a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000331000)='logon\x00', &(0x7f00005c0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) setrlimit(0x2, &(0x7f00000ef000)={0x401, 0x8000000000000000}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 11:36:09 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a92000-0x11)='/dev/qat_adf_ctl\x00', 0x400100, 0x0) write$fuse(r0, &(0x7f0000de3000)={0x30, 0x0, 0x6, @fuse_notify_retrieve_out={0xa, 0x3, 0x2a8, 0x8}}, 0x30) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000092d000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000001000)={0x4fe, 0x5, 0x5, 0x9, 0x3, 0x80}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f0000058000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r1, &(0x7f0000001000-0x55)={0x55, 0x5, "678aa450afa3cc717c7fc2ec3b49bafa95d6b09ba1257fa775a41052bda9d171ca286822ec59430ab1da346a11b8c9e7d72fba9338155c3ac46109690e613bf67991b496fbfde77a708b23ab16"}, 0x10400) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x101002, 0x0) pwrite64(r4, &(0x7f0000001000)="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", 0x1000, 0x0) 2018/01/22 11:36:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ea3000-0x9)='/dev/sg#\x00', 0x20, 0x8000) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000c61000)={0x57, 0x0, 0x6, {0x0, 0x10000}, {0x7, 0x3}, @period={0x5b, 0x0, 0x3, 0x100000001, 0x4000000000000000, {0x40, 0x400, 0x5, 0x1}, 0x1, [0x6]}}) r1 = socket(0x10, 0x803, 0x0) r2 = syz_fuse_mount(&(0x7f0000905000)='./file0\x00', 0x6002, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, 0x10) write(r2, &(0x7f0000bb8000-0x26)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0xfffffda2) recvmsg$kcm(r1, &(0x7f0000449000-0x38)={&(0x7f0000399000)=@generic={0x0, ""/126}, 0x3d, &(0x7f000090e000-0x20)=[{&(0x7f0000f05000)=""/4096, 0x1000}, {&(0x7f0000f68000-0x1000)=""/4096, 0x6f}], 0x2, &(0x7f0000513000-0x1000)=""/4096, 0xfffffffffffffea7, 0x0}, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/22 11:36:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mprotect(&(0x7f0000479000/0x4000)=nil, 0x4000, 0x3000008) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = add_key$keyring(&(0x7f000009e000)='keyring\x00', &(0x7f0000760000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f00002c0000-0xc)='cifs.spnego\x00', 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f43000-0x10)='/dev/sequencer2\x00', 0x280480, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f000005c000-0xe8)={0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x4, 0x1b, 0x4, "482d537dd39e48794752e787bf3b7e1ed350085aed2b75a8c7aa6b350789d7dc8f8513ee5a7aab2557fa9b44f22b214cb35a7324890ec8692ba6c62375017603", "3aba63c70f5b5e275b409ec9f6c0a00885d1184242765a709682db88deb177502a17ff7e24cd00024ef86c6c1764fb426bfbcee5ce8bfe466539227e216b7635", "a9c469c6f8c3088e6deb431f057b9f62b19915e27c49fafc5abb7cdccea9c831", [0xbd, 0x3]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000a10000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000bd9000-0xc)={r4, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/22 11:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000898000)='/proc/self/net/pfkey\x00', 0x44083, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000092d000-0x4)=0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000f86000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) r2 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0x490}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000002000-0x20)={0xd9, 0x2, 0xc, 0x0, 0x80000001, 0x0, 0x3, 0xffff, r3}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000003000-0xc)='/dev/audio#\x00', 0x7f, 0x6200) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x503000, 0x0) 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) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f00008b0000)='\x00') r4 = memfd_create(&(0x7f000018d000-0x1)='\x00', 0x1) connect$l2tp(r4, &(0x7f0000117000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x2, 0x1}}, 0x26) recvfrom$inet(r4, &(0x7f00000da000-0xe1)=""/225, 0xe1, 0x102, &(0x7f0000342000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 11:36:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x10001, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)='/', 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000004000-0x8)='./file0\x00') 2018/01/22 11:36:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000026f000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000084b000-0x4)=0x14) lstat(&(0x7f00008ad000-0x8)='./file0\x00', &(0x7f000086c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f00000f0000)={&(0x7f0000ae1000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000424000-0x10)={&(0x7f0000d22000-0x208)=@updpolicy={0x208, 0x19, 0x300, 0x4, 0x3, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0xfffffffffffffff7, 0x0, 0x6, 0x2, 0xa0, 0x0, 0x0, r4, r5}, {0xffffffffffffff33, 0x8, 0x1, 0x0, 0x9, 0x1, 0xfe, 0x54}, {0xed, 0x0, 0x3581d674, 0x92}, 0x101, 0x1, 0x0, 0x0, 0x1, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff, 0x7, 0x0, 0xffffffffffffffff, 0x2, 0x2}, {@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0xff, 0x1, 0x0, 0x3, 0xa, 0x7ee789052356b485}]}, @replay_val={0x10, 0xa, {0x5, 0x2, 0x23}}, @sec_ctx={0xe4, 0x8, {0xdf, 0x8, 0x1, 0x42, 0xd7, "73c58c39dbcbdd8f812360caad4d1a918f218342083112948da991fe7d2f9159615ce0ab5f67c4c869b67cf104d29d23fe6a587e63608704711ec74d92528b4c1d78b471a4ae750e312763905031bbb204d02035e9242ed8d9f7da82d000edab2a7e09116893128bbaa5803addfffc29fdaab651be72e3a9bc9e5f11519ac57f267c868f46f13800957980b2475716a25a49e1ea89a98b220a14cba3495325fa9249f7b2ada12d253fdce77c757cfd9b061189221931ca9af657150ee9530fd10ee5bad82cfc9f6762c604c15e36435619027aca578cb2"}}]}, 0x208}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000288000)=0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0xfffffffffffffffc, 0x0, 0x0, r6}) close(r3) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f000002c000-0x10)={&(0x7f00009a6000/0x4000)=nil, 0x4000}) 2018/01/22 11:36:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) mq_notify(r1, &(0x7f00005df000)={0x0, 0x38, 0x2, @thr={&(0x7f0000c72000-0xb9)="6e898d232a2f00d779c3dd190874bdb3124afb9ce7bb0fefd07cca8ed881e8d4c9929fec747cabe3abdb227597e396d6a004025916da9a6e551cffc381a580790fb521242e076d0bc7c046eabe5af5725f5beb6e6b08e5103568fdf51c820496a4eaf16ef0008a65979f17166e7dcd0b3b654b8646261784d15e8d46fe85772b2d87c61ae8d6bf1791465a09092fa767f529498108de7a0541b32d5148511445bbc58d2c07ebad2f1847e73e5471c49aa6a63cc582422075b5", &(0x7f0000c21000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000076e000-0x8)={0x0, 0x5}, &(0x7f000003c000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000d8000-0xce)={r2, 0xc6, "db0af2d3d2e2dd219e2a5eee0d387cd31ca37e8c31aaafb939cd958b5d5967f1fdb4f14f149db5be696386ea647f389ed2e73386a44b1d5b39c56ea26526b1ba17f0e511b5abfc0ebf9ee5b8f36ce8fda2b538fade8be3c145eca481f754c9784a0fccd83bb0e7279e9ffafc95b0c60401f2f59e729001c92765461e5f5c56170eaf8071cd313dec5bb1a89a8b55eac3fd57fda579065cc2000558ed627438c0c4bc5df8ab99015f92b28195f9a5c230d80dbb1b73363970c1a22a9f79528263d20db4f91446"}, &(0x7f0000fe2000)=0xce) sendto$inet6(r0, &(0x7f000077a000)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3f}, 0x0}, 0x1c) 2018/01/22 11:36:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000060d000)='/dev/vcs\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000ac9000)={0x0, 0x0, 0xfe7}, &(0x7f0000d38000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000078000-0x10)={r2, 0x10005, 0x81, 0x0}, 0xf) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000739000-0x6e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/22 11:36:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d55000-0x8)='big_key\x00', &(0x7f00003e7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000030c000-0x1000)="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", 0xff1, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000fbb000)=""/4096, 0x1000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002ff000-0xf)='/dev/sequencer\x00', 0x111881, 0x0) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f00002c6000-0x4)=0x0, &(0x7f0000121000)=0x4) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000d5a000)=""/93) 2018/01/22 11:36:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:10 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000-0x20)={0x640e, 0x0, 0x0, 0x101}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f000000f000)={0x0, r0, 0x0, 0x17f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2018/01/22 11:36:10 executing program 5: mmap(&(0x7f0000000000/0x419000)=nil, 0x419000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000418000-0x48)={0x8, 0x5, &(0x7f00002ee000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x7f, 0x8, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000002c000-0xa)='syzkaller\x00', 0x20, 0xdd, &(0x7f0000417000)=""/221, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000015000-0x11)='/selinux/enforce\x00', 0x430000, 0x0) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000419000)=0x3, 0x4) 2018/01/22 11:36:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f000001b000-0xb)='/dev/adsp#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000694000-0x9)='/dev/dsp\x00', 0x2900, 0x0) mkdirat(r0, &(0x7f000002e000)='./file0\x00', 0x30) link(&(0x7f000095f000-0x8)='./file0\x00', &(0x7f000085b000-0x8)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d55000-0x8)='big_key\x00', &(0x7f00003e7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000030c000-0x1000)="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", 0xff1, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000fbb000)=""/4096, 0x1000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002ff000-0xf)='/dev/sequencer\x00', 0x111881, 0x0) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f00002c6000-0x4)=0x0, &(0x7f0000121000)=0x4) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000d5a000)=""/93) 2018/01/22 11:36:10 executing program 0: r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r0, 0x9, &(0x7f0000001000-0xb2)="0cf3c36b7e05630fbbf8aa4d5bc3c199e9f75a44d90b344cb3e240a9173eb7a0bda11f5e102f848aadf2acb98403967d2d4b6a5f986fb1159ce4ef8b6d9fd27d9f6f523e06a18425f85c0cdc3e2264b9b7185a4af646b9a32117763735df45885f32bdc1088867099c249c0698dbacef4e92b8d19d5700b80fa54cfbe0d4b809a381a3f133163c64131282b794578aad389beb5701c6352ac8c44d1dd0f08f0d89a6736173b303d37dad6ba018ca326497e7") mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000017000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000012000)=0x1c, 0x800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000017000)={0x0, 0x10001}, &(0x7f0000017000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000012000)={r2, @in6={{0xa, 0x0, 0x986, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r3, 0x5402, &(0x7f0000017000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000428000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f000077e000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_mls(0xffffffffffffff9c, &(0x7f0000125000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) bind$alg(r0, &(0x7f0000ee7000)={0x26, 'hash\x00', 0x0, 0x402, 'sha512-ssse3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) chdir(&(0x7f0000777000)='./file0\x00') recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r3 = add_key$keyring(&(0x7f0000a14000-0x8)='keyring\x00', &(0x7f0000daf000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r3) 2018/01/22 11:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file1\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cec000-0x3a)="901d9c4ea569e3386ac4afe37485eaf2aecd0408569da4508e00d62f00b95ca41dd2d4d873c263352a7e1d77a0c84891e511aea2a46d4f39fdd4") r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000089a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00006fc000-0x10)={0x4, 0x8000, 0x0}) r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000572000)={0x0, 0x73, "018f1346649922106bde4486392bcbf634f1d0b283e8c2f4e90bc2b95bef7eb9918785a98cc97edcb4f6919de495f8386c81e4638c7778a879a829299bda06cabe4eaeea0387d0c21f2d15949f51d1f87ec84e16ba39116043dfd6c2041a6dc7403e2eedb170c0b7cca1161fe21e25024ae492"}, &(0x7f0000d02000)=0x7b) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000299000-0x8)={r2, 0xc1}, 0x8) lstat(&(0x7f0000f25000-0x8)='./file0\x00', &(0x7f0000545000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000066a000)='./file0\x00', &(0x7f00008f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000d1a000-0xe)='./file1/file0\x00', &(0x7f0000b09000+0x9f)='./file1\x00', 0x8000, r3, r4, 0xffffffffffffff81, 0x0, 0x1) connect$bt_rfcomm(r0, &(0x7f0000288000)={0x1f, {0x7, 0x7, 0x45, 0xd2f7, 0x401, 0x2dd}, 0x6}, 0x9) execveat(r0, &(0x7f00004e2000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000cc5000)='/dev/admmidi#\x00', 0x3ff, 0x40) r1 = syz_open_dev$dmmidi(&(0x7f00009d4000)='/dev/dmmidi#\x00', 0x4, 0x8000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000224000-0xc)='/dev/autofs\x00', 0x400, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0xf, 0x13, &(0x7f0000e93000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9}, [@map={0x18, 0xb, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0xc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x7fff}, @map={0x18, 0x1, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @generic={0x7, 0x6, 0x3, 0x100000000}, @map={0x18, 0x4, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x15}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009f7000-0xa)='syzkaller\x00', 0x6, 0xf, &(0x7f00002a6000-0xf)=""/15, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/uts\x00') ioctl$VT_RELDISP(r3, 0xb701) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00004f0000-0x4)=0x0, &(0x7f0000488000)=0x4) 2018/01/22 11:36:10 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) r2 = dup2(r1, r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/22 11:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d5000+0x1d3)='/dev/kvm\x00', 0xfffffffffffffffb, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000ea6000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x80000001, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) 2018/01/22 11:36:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x0, 0x90e}, {0x0, 0x0}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000e9c000)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = open(&(0x7f000073f000)='./file0\x00', 0x800, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xa, &(0x7f000083f000)=0x7, 0x4) 2018/01/22 11:36:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7fff) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd2(0x0, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00005c1000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000e0f000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) pipe2(&(0x7f00000a2000)={0x0, 0x0}, 0x4000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r5, 0x80dc5521, &(0x7f000090c000-0x4d)=""/77) sendmmsg$alg(r4, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xffff7ffffffffffd, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000635000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@common='ip6gre0\x00', @ifru_map={0x407775, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/22 11:36:10 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c1f000)='/dev/ppp\x00', 0x403, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) mlock(&(0x7f00002b0000/0x1000)=nil, 0x1000) 2018/01/22 11:36:10 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000455000-0x15)='/proc/self/net/pfkey\x00', 0x201, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r0, &(0x7f0000001000-0x91)={0xf97cff8c, 0x8, 'SE Linux', "4d18dbb41ab113a72a8272276337dd2f1a822ed0cf7f2a97546fa33321301b8778a858843bc18c6fb5c5e6c2cccc3488d5be7878e94b9c46d61c23614abc471ab2ea9b5a896652975e90c3f202a68e1ff383b489bab988ec041630a903bc3a894e658e46aee268dd30482a304f0a3423e60b3e0cd6027fd6d47a6a17fc4291284f"}, 0x91) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f000027b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000f74000)={0x0, 0x0}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001b2000)={@common='gre0\x00', @ifru_addrs=@generic={0x3, "84703a75257dab3a557aa6f3f508"}}) r3 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000ff3000)={@common='gre0\x00', &(0x7f0000ad7000-0x5c)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 11:36:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000005f000)=0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00002aa000)={{0x8, 0x7}, 0x1, 0x7, 0x2, {0xea, 0xfffffffffffff800}, 0x5, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000677000)={0x0, 0x0}) process_vm_writev(r1, &(0x7f000083a000-0x40)=[{&(0x7f0000800000)=""/213, 0xd5}, {&(0x7f00009a3000)=""/58, 0x3a}, {&(0x7f0000d58000-0x5b)=""/91, 0x5b}, {&(0x7f0000bfb000)=""/0, 0x0}], 0x4, &(0x7f0000bf4000-0x50)=[{&(0x7f00006ef000)=""/0, 0x0}, {&(0x7f000036e000-0x65)=""/101, 0x65}, {&(0x7f0000e10000-0x1000)=""/4096, 0x1000}, {&(0x7f0000aa3000)=""/132, 0x84}, {&(0x7f00009ab000)=""/43, 0x2b}], 0x5, 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000017000-0x2)=0x10, 0x3aa) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) lremovexattr(&(0x7f00007fd000-0x8)='./file0\x00', &(0x7f0000d1f000)=@known='security.selinux\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) write$vnet(r0, &(0x7f0000c6c000-0x68)={0x1, {&(0x7f0000e21000)=""/168, 0xa8, &(0x7f000020a000-0xed)=""/237, 0x2, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x13) [ 114.550849] openvswitch: netlink: IP tunnel dst address not specified 2018/01/22 11:36:10 executing program 2: 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) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002ec000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000a03000-0xc)=@dstopts={0x33, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x6}]}, 0xc) 2018/01/22 11:36:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00001f0000-0x78)={0x4000000002, 0x78, 0x1e3, 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 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x4004743d, &(0x7f000082f000-0xf6)=""/246) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007b7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000482000)=0xe8) 2018/01/22 11:36:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000038c000)=""/4096, &(0x7f0000737000)=0x1000) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:10 executing program 0: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000041000-0x8)='./file0\x00', &(0x7f0000041000-0x97)=""/151, 0x97) renameat(r0, &(0x7f000000c000-0xe)='./file0\x00', r0, &(0x7f0000043000-0xe)='./file0/control\x00') mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000011000)=0x0) syz_open_procfs(r1, &(0x7f0000002000-0x8)='syscall\x00') lstat(&(0x7f0000041000-0x10)='./file0/control\x00', &(0x7f0000041000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:10 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffde8, &(0x7f0000012000)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x4, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/22 11:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00002ac000-0x4)={0x3}, 0x4) execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x5) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000e57000-0x10)="a94b90997c6bfe3bdd5a229ad7d65665", 0x10) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000b5e000-0x10)={0x0, 0x989680}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x7, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/22 11:36:10 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000013000)=[{r0, 0x2000, 0x0}, {r0, 0x8400, 0x0}, {r0, 0x40, 0x0}], 0x3, &(0x7f0000001000-0x10)={r1, r2+30000000}, &(0x7f0000001000-0x8)={0x100000001}, 0x8) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/dsp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000001000-0x1)=0x7, &(0x7f0000001000-0x8)=0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) socket$pppoe(0x18, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:10 executing program 2: 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) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000081a000)=0x0) ptrace(0x8, r0) r1 = syz_open_dev$sndpcmp(&(0x7f000088b000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8, 0x80240) r2 = mmap$binder(&(0x7f0000979000/0x4000)=nil, 0x4000, 0x8, 0xc05e, 0xffffffffffffff9c, 0x0) writev(r1, &(0x7f000016c000)=[{&(0x7f0000c1f000-0x67)="fb77179bd8be2bb3357c2cb01b833ea76e6a22f6740e1d82d1e9acd69e433de24a4493c4d167953729f62ebb41861f50ae5011d191b1888fde945fd0ff4057f3c1ac09e03d14a4a4b846f5de1063ea909b4abce32bec33619a36bd4d942bae4802d947ecc25ce1", 0x67}, {&(0x7f0000be6000)="5624d20be7b6063e3d931c51b72237ed3babf42bb9fda6c8b7df00de9922ad54a74e3a5365883fb984cd0621722c02b6e56ec9836e19f3ef2ebb62d2eabcde988d5a1235e912e079ca5b50e89025aa09579616e50beeab02bcc2e0037207c9e2a342ba8d4f3b5bb34dce7e7001979f875161ebcb387a467a004fd90b7d5aa7c1a9de28fe0b5ed2225c6065417009293a29f062dd92fb3f268cac0d6beee1648cdb19e6a765cc74f0d910a172e78d33e0635030394f368af1dc0d", 0xba}], 0x2) keyctl$join(0x1, &(0x7f0000f49000)={0x73, 0x79, 0x7a, 0x0, 0x0}) time(&(0x7f00007cf000)=0x0) mmap$binder(&(0x7f0000db1000/0x3000)=nil, 0x3000, 0x2000000, 0x30, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000e25000)={0x1c, 0x0, &(0x7f0000160000-0x1c)=[@acquire={0x40046305, 0x0}, @increfs_done={0x40106308, r2, 0x4}], 0xb3, 0x0, &(0x7f000054d000)="3cf88f09aa5c22a3d3d42dc6d2bc3f7dd2773d182e94985f2bd6d78be6a91ee72b55e64a02290255671292772ef03ccb16e031426735e2ed076a451b592f386369ab0fc7820a19f940397071a1470f110b5a928c53f97d97604ecb493632ac9dcb08dd8f698ea13e92c81f9c7226b238827f8d91cf571336cf2c666acd520b461121dd163f0fec7b1fd37141895419c0fbee6dea1469e6fd42f89018f5594573f5c57cac2496ee3819b45e859ea7136d54b195"}) r3 = add_key(&(0x7f0000950000-0x6)='logon\x00', &(0x7f000088e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00006d1000)="895fc23e42ebf8b30e118eeb7b08d78dd26ac58185f4029a07b17a89cdc07e2aff0c758fd1a5aa04ae0fece28b55eeea448eb9203dfffa1d449467288bec19a768b28daf731301a4b26e507326648db725ddc658e71865664d48048d9c8f8db1aec4ff3ef257beb739fd4e56c77e96dd4cca4423e0ff3e3deffb6ac66387cf794fb6fd7385c7dcd943ab773b84eb52cc99a9cee807474c15d14f62e9bd830e88964058d5e48ff1189d45794334cf9060808aec63f1b4739b109c6f93087bfba8efb3d856669c", 0xc6, 0xfffffffffffffffa) add_key(&(0x7f0000a57000-0xd)='dns_resolver\x00', &(0x7f0000c70000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r3) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:10 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x73e, &(0x7f0000007000-0x1066)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "bd0790", 0x708, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x9, 0x1, "df7654", 0x0, "1f0e5d"}, "e95b091dfe3fbf8a3539147c51ff0165ca1af28fbf51fc3fff7e0f27af20e93a5d025e590f5e7355adaf0cf58d0abf5d7b6be7dcca1f4f179fc44e08e39530aa06a594279cf4f1a2d55aebc2b6bd873f4b8896047195c2047fb4615678dc90ebb1c90bdbdbd40c10419e7fa79cb2a1c05e63c3b20b34b1b47e3ebc2af4762d14a1508e605f286118cf48d2055345bf8d4a87a1f3f06cc55f1260002e464f06fdc9a42570e7c24df2f07dd4433a73a19b1a3bb584dd83a7704f5fc7e994556852210d9c2f57930c1f171b012c3a0a0f7f95a6d1b9f028db7b783032698ae431a417a73281a30f98233ab85ca89b65a87a176b1f6f72c7f6cc7b360ef1e5df38374ab488bb48cf8d5d749f0a681013d87455d9ad180f68d5e24bbe0893f374c11851801891a9c6d42bfa442431f555fe9e8fb9baed08778278b00eeaaa76c761ddab572f1c6e07ac183442dc4686d1121b0ac0b61c13f4415efe2c6703e6aaf171b1af105ac638a18b0ee3a00b1cede227d75326099bbbcd2ddfae1939f4efc0bbe162dcc850dc77c89f31e34a50e5f22074a1f68aea10b1c402607e14e76895668d3f04ae2a23001583864918d5a8046831e5119f4034a5c996ad0131d8e25431d372938ec00e51727b7260cbbaf4ec55152ac9d8d6e5fb7f4bf97423bab94a47ac270858fc62e24c345c3272f9e8005e6738b5ee5929cca0b33bd1b361a1b742847ecca3d4f6d52febc81473ff985d0f6e84c78e9c63bd6af2866f25ad36b9f9d0af30167417f6ca06d6a81eedaac25ebd49f0b2c2db40747fa842965d5eed2cda7700d34c8d9432059ce52d8aed1cf7ca215364768bb380ff2761eaa411c5fb7614deb55cd37e779713a9b803e810bb8ba43fcfacc378a1091e0b502c06273f2a36ac36680f117bddeca4a743b34d3c27c83ea7e7a0f3168ded39c6e08190f9c508c9927fdbb2871eee2335d16ea7e1ef24437543ed287fcae5dcc2f56593b5323dc1ed734c45e76716549de37aa2b39497259fc271c2d0b0379c5442e7098ea6a48a280138fdcbc81dffc768794695cf4d1bf9c5c1c2f4ad358a78c100e5ca038ca99db1a71bbc1e887f0b27023dd17d3a03a9277c67258eb3b1a8c867eb7e1d0bb41e21a983d486f4b3a930bdb54f9fa168213f50926ffa384032021e4eda06efcb94c15aff7a2ddc51defc05d90598f9e6729b425a0f69138dcb0dc32467ac53dc9c3404e82720098f71fe7d851bd5242ced1d31b6ca35a0a79d2dc401613ca335e89680ef72e52e5000a52aa4b6f8e424b5aeea87c18ac8961a6fa591f89357e4acaf94b828586933c097f29c9aba7c25dd86c039b1b485f10adfc2e05991007e0aaee57936636af0f9afd78d6b0858465da8417a2496814f498da43684157160757c3a3a61029382ed3a35087d2f9c2e7439b3fc002c4632e630fee0d4d4d3fc461cc6d7457bf64e5f21c56816b0152ce9d15670b26a1fb958ee7c34104411c8c4b778eee297ee7e6c9db5bd01a8e7e38b041d28cecefb176d627b056276a8fa6584229cc7cb2daa3a1b037cb612bcde25be8efbb3b6fe90b27fb3485e84649cbb69707146d77d878d646ad392eb73e179fff16fdbae8f2f3da8b87756ca053aa10414fbbca1debe9447ef22beaa2d56f7c4d7f46e1b28c4ad5f93567e2ef8b87043421d8d5e70f521088c9c5b19e7bb5b386314b74fba53d8d25dee12ae983181b00537d1c55e3ef4f3ef7e6cfed0d02ace268682556eba1cffd716b7a1b58faf6db9bc58113a2992fddae15e4c531948157050c74e3c59626eca2fcd86f92ead4feb3a1aee4f7b0355d8e0d0f8184940334446a22a58b843c5b57b9b5371029f36173dd8c8bfbd9dd3902fc9a869b08a367a499e1a3443c153a74363a6320fe4c301e8f0eccdc280e7a910d4b091a1c027461649fc56a56c3b01cd8043bc5990ccda4b193c3609b7b5bc85c598880ec337d09500f9892650f44fe9f09d9f92032282c6f6d0613960fa5e0717f8332779f19783f6f4e211c1b296c929ae76c11852c451214b6d07c0b33899ee77156b53b29d5186a1eb3b02e42cf348aef683f05f218b35c1de2c52555878c336db864fb267d06c716cfb6bb9f450bb1033b966abbd996cb1a56f6046a38e0e9bc56a3d9af47b4720a75598378ed274b53100c9dcce98a93082fcf1550b65ea4aabd6b56e899defa0df5a5bc6353171d07723f726ac7ba90c1b51681b522084f49acfabe0b03cd35918084b420a14453b08df2cc570db4b329c217df65c2473ffd5a74897bf0114371eb4f27fc77ee5a7acd7be86ff8c92404bb5c632a4187e956fa52be63d8cb539f58ff834eacdc9d6604cc63c26b32dee78f5c406b25192d7812a96204b5094f1e8ce9cdbffc07dbff399ab9c8d5e4f239f1c2cc52f4cdce58d9b80a74d770820db1f8674fb971d5314d0d4c324e3290428789f6cb8bfdfbb906f83e1cffd39c5f11cd50accae43c9717c8b63ae24714a3000435bdcb2fbe8672b7d3da02cb5"}}}}}}, &(0x7f0000002000-0x10)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000007000)={0xffffffffffffffff, 0x28, &(0x7f000000c000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004000-0xc)={r0, 0x200, 0x10}, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000008000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x10001) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000007000)=0x6, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000c000+0x41d)='./file0\x00', 0x80) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000c000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000-0x4)=0xe8) r3 = getgid() fchownat(r1, &(0x7f0000007000-0x8)='./file0\x00', r2, r3, 0x500) recvfrom(r1, &(0x7f000000d000-0xe9)=""/233, 0xe9, 0x10003, &(0x7f0000001000)=@ipx={0x4, 0x6, 0xca, "be2fa11be2da", 0x100000000000, 0x0}, 0x10) 2018/01/22 11:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000026d000)='/selinux/load\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000762000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00006dc000-0x4)=0x101) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 2018/01/22 11:36:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f0000bc5000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000019a000-0x50)=[{&(0x7f0000e0b000)=""/89, 0x0}, {&(0x7f0000d42000)=""/4096, 0x0}, {&(0x7f0000dfb000)=""/235, 0x0}, {&(0x7f0000e93000)=""/4096, 0x0}, {&(0x7f0000091000)=""/35, 0x0}], 0xfffffffffffffae, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x4}, 0xfffbfffffffffffd) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000055000)='net/unix\x00') ioctl$TCSBRKP(r2, 0x5425, 0x2) 2018/01/22 11:36:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000a00000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) r1 = userfaultfd(0x0) bind$rds(r0, &(0x7f0000f10000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f000023c000)=0x0, &(0x7f0000143000-0x4)=0x0, &(0x7f00002ba000-0x4)=0x0) stat(&(0x7f0000e1a000)='./file0\x00', &(0x7f0000ce2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f0000fef000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f00008cc000-0x8)='./file0\x00', 0x1442, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00009e4000)=[], &(0x7f0000697000-0x20)=[]) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003bb000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getpeername$ipx(r0, &(0x7f000013f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e67000-0x4)=0x10) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000840000)=[{0x6, 0x0, 0x0, 0x0}]}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6, 0x0, 0x0, 0x407fffffff}]}) r1 = gettid() kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/22 11:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) kexec_load(0x3, 0x6, &(0x7f00008e1000)=[{&(0x7f0000c79000-0xbe)="403284e77f741f7e56e5311e795bca01d4634e114d807503f3b9f6014830315eccc247882e1d3659ad571e9c3de298b0107445aba9df944b28b5f731fd75e63bcbb0235464df883e86b5f5b16acbeec9972443b81ff678852434bfd6d53f12e771d7b9c99bc8f3e80be490088b2ca1074c84a4bb6c216d3291795c5b53980101f7cda33c5161c0cc331adf1855e8c624a12d8c22e22a856042839aedc9fa331a21798520c83bbebecf4da41d5efd4ee62c57127a3d28ec7e7253ca8160aa", 0xbe, 0xff, 0x1}, {&(0x7f0000c98000)="4367e2e7f41616af82ac4f5dd70fb456e459fdb435204c9b6915de41dcce6833d858e92fd63734e628a3c332f45b62c2a36c386358fd451825d6e0d7614fbd9dd21ea2d3e539769ef5b444fc25eb955993ebae47c14b5a3fe8f2eadb578821fad25610d88049b3f8af3a2e4cc32a1aebfd084ab7219c50d4bd47e808e084883730152c11", 0x84, 0x6, 0x80000000}, {&(0x7f00005fa000-0xd8)="7a9d9d76bdcf024f60c97f37d453916b0c474c2c9449273500dcac163f4a06d624966c551a116996abfa72f0c1d0ae31e5883a2dd1d91beaa1f48e69d0da828322e2beea83da343527aa0dfca7156d2f9b874d3d8145e9f232bbfeea8dd51027b299b5caf8199d923cc151d4bffc42755f7f1b1092249ad0dc55985f0355bfcbfb3a7c30c68e46de42b910d0cde84a98b9e34dce9e8c7232c2740e261a6e5eb8e0833b2fc84cb8b5e9a22084f398495017736a68b50886e79dc2ed5ab8fed5af2c721d13a8462963b8d6750430089835cb0c8cf250f0143a", 0xd8, 0x41a5, 0x5}, {&(0x7f0000679000-0x94)="170646e43273958b790a5a137e8955a759545df57148b1f95769f451c6b3ce5e881beb9af371268bea1decc1c2bb456111b069322054b395756a63eef77f539c198eaff05b7a1ccf404be966391f8edcf8e7d7fc9c5e553aec1ab6105fd0df535f5a589972a6c7da02b56208fe69f5fd804c0e8f8744e8642216316a50cd833a472b8c952295cb6e06d6372aaa16ef9815e9d6c1", 0x94, 0x7, 0x6}, {&(0x7f0000f98000)="2627f7ec571d1ca6b526d1ca792f820a03e70ac41dd9ab888d5c5bbfd6dfd20c74019ab5cb5bc1641b46bf0c806a03cb6714f475df814cfbb0d9ef77953d44729d20e0bda34389cc965495873bc88bcbe88a054c6aeb58275c66ce5617e75aed405204e2edc4083b38b89f3d60e0f7daa9b21c95cb93d0922f30f456eaa564f727", 0x81, 0x2, 0x93c}, {&(0x7f0000a1b000)="d6493b3271e62a06dfab9e12cd830c82bf42f8d4fc486e199d1d43427eb7048bb73a129bb8201409314e420013652f18ec29ae364a0ec08a84ada0dfa074f9796571ec446451bf8464585f32743454a0a0fa948b3491b76059a051aa30518775926b462c37c321e8a1c156116189d6ba85f2d99953c9a356ec49faaa3e5e7b5ba8ab19cf1607a080e95cf875862b2a207016a54b6b172dce774f8e7bd5ca60e185284d4f8025b97db8d9fbcdd23f", 0xae, 0x20, 0x10001}], 0x3e0000) timerfd_create(0x5, 0x80000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80007, 0xfff, &(0x7f000025b000-0x8)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000331000-0x30)={@llc={0x1a, 0xff, 0xe977, 0x80, 0x0, 0x2174, @random="177a2a589299", [0x0, 0x0]}, {&(0x7f00007fd000-0x34)=""/52, 0x34}, &(0x7f000020f000-0x1)=0x0, 0x20}, 0x30) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x119, 0x22, &(0x7f00006d7000-0xe8)={{{@in=@multicast1=0x0, @in6=@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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa1000-0x4)=0xe8) 2018/01/22 11:36:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) recvfrom(r0, &(0x7f00001b2000-0xed)=""/237, 0xed, 0x0, &(0x7f00002d0000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c65000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d0000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000940000-0xc)={0x0, 0x0, 0x0}, &(0x7f000028e000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000626000-0xc)={r1, r2, r3}, 0xc) 2018/01/22 11:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f00001cc000-0x46)="", &(0x7f000058f000-0x95)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f00004b2000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) write(r1, &(0x7f0000fc1000)="", 0x611b101f05afae6b) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000056f000)=0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2018/01/22 11:36:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept(r0, &(0x7f0000801000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000e52000-0x4)=0x6e) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00001f5000-0x4)=0x0) flock(r1, 0x2) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000001000-0x10)={0x2000, 0x4000, 0x0}) semctl$IPC_RMID(0x0, 0x0, 0x0) 2018/01/22 11:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) clock_gettime(0x0, &(0x7f0000763000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00008ed000)={r1, r2/1000+10000}, 0x10) 2018/01/22 11:36:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000030f000)={0x2, 0x78, 0xe3, 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) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000a5f000)='./file0\x00', 0x2000, 0x60) syz_open_pts(r0, 0x0) timerfd_gettime(r1, &(0x7f0000aba000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00008cd000)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='cgroup\x00') sendfile(r1, r2, &(0x7f0000ea6000-0x8)=0x0, 0x6) 2018/01/22 11:36:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) llistxattr(&(0x7f0000498000-0x8)='./file0\x00', &(0x7f0000b3a000)=""/143, 0x8f) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004d7000)={@common='syzkaller1\x00', @ifru_names=@generic="84933a44130ec63444b897fb4b5da790"}) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f0000fef000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f00008cc000-0x8)='./file0\x00', 0x1442, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00009e4000)=[], &(0x7f0000697000-0x20)=[]) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003bb000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getpeername$ipx(r0, &(0x7f000013f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e67000-0x4)=0x10) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000840000)=[{0x6, 0x0, 0x0, 0x0}]}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6, 0x0, 0x0, 0x407fffffff}]}) r1 = gettid() kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/22 11:36:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000011000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000001000-0xb0)={{0x1, 0x80000000}, 'port1\x00', 0xc0, 0x80000, 0x80000000, 0x3, 0x3, 0x1, 0x7fff, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 11:36:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000098f000/0x3000)=nil, 0x3000, 0x1) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f000012d000-0x20)={0x101ff, 0x3, 0x1f001, 0x1000, &(0x7f00001d1000/0x1000)=nil}) r1 = userfaultfd(0x80000) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000ba4000-0x4)='tls\x00', 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$adsp(&(0x7f0000bca000-0xb)='/dev/adsp#\x00', 0x0, 0x100) r3 = socket$netlink(0x10, 0x3, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000013e000)='/dev/sequencer2\x00', 0x400000, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000ef3000-0x1a)={0x16, "ebeb260dafe75990055ca0b7452a8b7bd155fe1ee29d"}) close(r3) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:10 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000f97000-0x10)='/dev/input/mice\x00', 0x0, 0x500) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x0, 0xa2d0000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff801}]}, &(0x7f0000ae8000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r3 = perf_event_open(&(0x7f0000002000-0x78)={0x5, 0x78, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x100000000, 0x100, 0x4, 0x54211b51, 0x40, 0x140, 0x5, 0x262d8a01, 0x7c3, 0x1000, 0x4, 0x1, 0x4, 0x4, 0x5, 0x0, 0x5, 0x0, 0x4, 0x5, 0x20, 0xb56, 0xff, 0x3, 0x4, 0x7, 0x1, 0x0, 0x9b9, 0xdf1, 0x9d, 0x0, 0x71c, 0x4, @perf_config_ext={0x4e, 0x6}, 0x82, 0x7ff, 0x40, 0x3, 0x7f, 0x8001, 0x4, 0x0}, r2, 0x100000001, r0, 0x4) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x2, 0x7}, &(0x7f00007c0000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00001cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000207000)=0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000d01000)="d305485787067ca1893086914761dcd47cde079e460579736104b6be419c03c1bba5c7291e6106969bb69519469f0a8f54a4f6e7d0bd82e2fe08872e83b4f7365467", 0x42) r6 = mmap$binder(&(0x7f0000603000/0x1000)=nil, 0x1000, 0x200000a, 0x10010, r5, 0x0) r7 = mmap$binder(&(0x7f0000930000/0x4000)=nil, 0x4000, 0xa, 0x12, r5, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000d2f000)={0xc8, 0x0, &(0x7f0000537000)=[@acquire_done={0x40106309, r6, 0x2}, @transaction={0x40406300, {0x1, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x38, 0x0, &(0x7f0000bed000-0x38)=[@fda={0x66646185, 0x0, 0x4, 0x2a}, @fd={0x66642a85, 0x0, r3, 0x0, 0x0}], &(0x7f00002c4000)=[]}}, @transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x18, &(0x7f0000e25000)=[], &(0x7f0000d6e000-0x18)=[0x38, 0x30, 0x48]}}, @clear_death={0x400c630f, 0x0, 0x1}, @increfs_done={0x40106308, r7, 0x100}, @decrefs={0x40046307, 0x0}], 0x47, 0x0, &(0x7f0000ff5000)="03f5beaacec46db42b80247442c028e1c82460f941661015e09d097edf714f8f0d34d4c71c016addf9c1af5681428707db013e0679a094e3e6cb43b1da54d00f30d3cab328e778"}) 2018/01/22 11:36:10 executing program 0: mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fae000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000faf000)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00001fc000)=0x40, 0x4) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fb0000)=0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000b19000)={0x0, 0x0, &(0x7f0000526000-0x30)=[{&(0x7f000074d000)="d2bcc357d0938afe630b62fbfeba708bbab99a96d7220b826fac87aa259c20cf1fe852283a02a0fa2035705c0d06eed5e085b583ec0228a5370c8e2d98dd9e249856cd48387af692e14e3222d6b1ae364d7621cecd9582788124edc70e3ff8a3e641876c5764cb2e6369593f8d32c91e02dcb58999b76bc938c596b5759bbc27ebfc216b554fe64840bcfc8bc817aab82a989ab64a709c31ef62a4626ef1c4a172cb46b1021c59aae4cd15f4f435228934cd063393", 0xfffffffffffffc60}, {&(0x7f0000fb2000-0x70)="ee6125fa5cff1fb0e90376f602886b062ecc859ec6999efaeeca0632b4ba771592cc491a4e64eb0420f88948ed3b91cdd91896fd933b0db4f6bd5c72279920495510a1be025a09c35bb7acd137681591ee646f848e835cbb309b1a3c78a504bee448179625a56ccc42c0599532e6a789", 0xfffffffffffffc4c}, {&(0x7f0000355000-0xf1)="9f9e13ea7daaa6d41c5051f7d5b55f7310a1122538b1e9eb72044116025756160de4f3141e559d57dd9e964cd4c14c09c0b4c9b82c5e58747b27b30cba92f3825d9fca74716d94743220a4e38ef3c010cde54492bae2e29b1842f9ba9c81d9c9fded7cf83fd0bafe45834d25dacca75fd270fe259d9e54ba86dbc4f40c7e20358b8721f26d8c33c7234fa23d1a91940d0ba82a598b4aaa9273d8265d72ed269f7ca340d6078769942d23a40f4fdf3cd4ec9ce5960c4e89f54052b3a2c0868d5664ce3aac576de0e8f325ffeaae5947b7c9412ba591924d0cfc92c85da88bee6599cb1726906aff8356f3a4907dd4e797f4", 0xfffffffffffffeeb}], 0x100000000000006f, &(0x7f00004b8000-0x198)=[], 0x0, 0x0}, 0x0) 2018/01/22 11:36:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x800a, &(0x7f0000579000-0x4)=0x39, 0xfffffffffffffe8c) r1 = socket(0x0, 0x800, 0xae) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00009e1000)={0x0, 0x10001}, &(0x7f00000f8000)=0x6) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000bc8000-0x8)={r2, 0xee}, 0x8) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00003d8000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x280) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000000000)=0x0, 0x80800) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000db7000-0x66)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000e91000-0x8)={0x3, 0x8}) accept4$inet6(r0, &(0x7f0000287000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000000e000-0x4)=0x1c, 0x800) 2018/01/22 11:36:10 executing program 5: mq_unlink(&(0x7f00007cf000)="90") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000fc2000)="", &(0x7f000073d000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000a0b000-0x1000)="") setfsuid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffe, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 11:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) clock_getres(0x3, &(0x7f0000b21000-0x10)={0x0, 0x0}) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000a4000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c4c000-0x8c)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000095b000)=0x8c) mkdir(&(0x7f0000737000-0x8)='./file0\x00', 0x0) r3 = open(&(0x7f0000719000)='./file0\x00', 0x0, 0x0) inotify_add_watch(r3, &(0x7f000033f000-0x8)='./file0\x00', 0x80) r4 = dup3(r2, r0, 0x0) clock_gettime(0x7, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/22 11:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000227000-0x8)='./file0\x00', 0x6000, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") syz_open_dev$sndpcmp(&(0x7f0000380000-0x12)='/dev/snd/pcmC#D#p\x00', 0x5, 0x40000) execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000274000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x100000000, 0x80200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x6, 0x0, {0x0, 0x0, 0x9, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f000011d000-0xb)='/dev/midi#\x00', 0x100000000, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ef5000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000fc4000-0x68)={0x1, 0x0, [{0x4000000000009, 0x4, 0x0, 0x0, @irqchip={0x0, 0x0}}]}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f000010e000)={0x400000009, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000542000)={0x2, 0x2, &(0x7f0000b22000)=@raw=[@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000844000)='GPL\x00', 0x0, 0xc3, &(0x7f0000901000-0xc3)=""/195, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) open(&(0x7f0000d53000)='./file0\x00', 0x406100, 0x40) 2018/01/22 11:36:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001bd000)="e5fcb5bf91aa6455fbe3fef1a7b42113", 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000577000)=0x0, &(0x7f00000ba000-0x4)=0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000b2e000)=[{0x0, 0x0, &(0x7f0000ed5000-0x70)=[{&(0x7f00006fc000-0xe7)="4460b8640447eccaf0c2255a9d29d3d6452438638a6a15ffafc352e75cb12b27", 0x20}], 0x1, &(0x7f00004c5000-0x30)=[], 0x0, 0x800}], 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000dba000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00003c3000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b47000)=0xe8) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000738000)='/dev/vcs\x00', 0x101000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) shmget(0x0, 0x1000, 0x8, &(0x7f000038d000/0x1000)=nil) 2018/01/22 11:36:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) fsetxattr(r0, &(0x7f000008a000)=@known='user.syz\x00', &(0x7f00001f9000-0x1)='\x00', 0x324, 0x2000000000001) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00001fb000-0x18)=@generic={0x0, 0xa0, 0xf9e}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000499000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f000004c000)={0x0, 0x7}) eventfd2(0x4, 0x1) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") 2018/01/22 11:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x200000400, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000105000-0x16)='/selinux/checkreqprot\x00', 0x8040, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000021f000-0x8)={0x0, 0x5}, &(0x7f00007c1000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000755000-0x8c)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000be4000)=0x8c) mknod$loop(&(0x7f0000e99000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000178000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)="5f667381", 0x0, &(0x7f000000a000)="") 2018/01/22 11:36:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x141371}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c18000)='/dev/hwrng\x00', 0x20200, 0x0) faccessat(r0, &(0x7f0000c9e000-0x8)='./file0\x00', 0x88, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ad1000-0xf)='/dev/sequencer\x00', 0x1, 0x0) getpeername$netlink(r1, &(0x7f0000cf6000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000070f000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/22 11:36:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ac1000-0x4)=0x0, &(0x7f0000fb7000)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) renameat2(r0, &(0x7f00004b3000)='./file0\x00', r0, &(0x7f000048a000)='./file0\x00', 0x2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = gettid() fcntl$lock(r2, 0x3, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, r3}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000238000-0x40)={&(0x7f00003dd000)=[0x0], &(0x7f0000844000)=[0x0], &(0x7f0000ae4000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000081d000)=[0x0, 0x0], 0x1, 0x1, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000364000)='/dev/usbmon#\x00', 0x9b, 0x8000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00001bd000-0x4)=0x1, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000dce000-0xdc)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r1, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000078b000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6c, &(0x7f00001b6000)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b96000)=0x8c) 2018/01/22 11:36:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) fremovexattr(r1, &(0x7f0000a8d000-0x19)=@known='system.posix_acl_default\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000efa000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r0, &(0x7f00005c0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000cf8000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0xfffffffffffffffc, 0x0, 0x70963176, 0xa, 0xa0, 0x80, 0x7e, r2, r3}, {0x800, 0x0, 0x7f, 0xfffffffffffffffd, 0x6, 0x80000000, 0x5951, 0x1b}, {0x40, 0x0, 0x6, 0x9}, 0x1000, 0x0, 0x3, 0x1, 0x3, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0, 0x1, 0x3, 0x0, 0x8000, 0x2, 0x0}}, 0xe8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)={0x0, 0x0}) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x60) 2018/01/22 11:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000018c000-0x18)=@get={0x1, &(0x7f00006a0000-0xca)=""/202, 0x9}) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000639000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000758000-0x18)={r0, &(0x7f00008bc000-0xd0)="cc290d5d4a2409a2d85a84fde9be2bd09d15c27a2887baa4ea5968c2258935daa78db4021151377cfe68bc5f946cd798782e823e8047209dc144259e86c0f4ae29019ff4a657d8f3eec4be0177d00d87156c83ad8722c14f32094960d356e34813866d80b3b5bd294d0a98b615ce4f73f4d1cb6aa87f5251f6f5d33ab9a8b5ff096e8249981f44d3c9c30056f5031af3bb55575de328cec994e3bb1683bbbaa3f0c677643d78015abf79aec46fc04943f914c628772ba7ac07c2569c41bef73f98db4048540e8f6f709d318276f654d6", &(0x7f0000689000-0xfcc)=""/4096}, 0x18) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000bbb000)='./file0\x00', 0x20000, 0x20) mkdirat(r0, &(0x7f000038c000)='./file0\x00', 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:11 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect(r0, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x1000000000000002, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000004000)='/dev/mixer\x00', 0x200000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000005000-0x50)={@generic="c54738564f962cd2bf69dadb10699837", @ifru_map={0x3, 0x0, 0x81, 0x8000, 0x0, 0xfffffffffffffffa}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000005000)={0xffffffffffffff9c}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000)={&(0x7f0000005000)='./file0\x00', 0x0, 0xf2d9a1735ffb8254}, 0x10) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000)=0x4) r3 = fcntl$dupfd(r0, 0x0, r0) syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x8, 0x1) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) sendmsg$can_raw(r3, &(0x7f0000002000)={&(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000004000-0x7)=@canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "6c9a2bff8714fd433ce075188c03375d385d3537df6196393585176ce36adedfe008e821fbab8e766eb088b8528eecd71a163e650f1163b145a07464c6515f40"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000006000)="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", 0xfc, 0x4, 0x0, 0x0) 2018/01/22 11:36:11 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000008000)='/dev/rfkill\x00', 0x1, 0x0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000008000)={&(0x7f0000008000)={0x11a8, 0x20, 0x400, 0x3, 0x2, {0xb, 0x0, 0x0}, [@nested={0x154, 0x4d, [@generic="320857df3f8488de922eb060903f186305acb5ae7962cc3bd90593577b4d31928a9f973028f8e860de13c3c68596cc434683241521cc701d3162f8217406", @typed={0x28, 0x4d, @str="776c616e3170726f6376626f786e6574312c776c616e316d643573756dc97b00"}, @generic="0b0006641d90fdc6a750acc45854a264e44803e3b140030e4b9bc4c7afac33611103597c97f54805114bafc41b0ed65af3839316f94841296c8720189a1f8c3b22f9e0d6685656f12f403ea0913f538fa724b9c1b42cb04cc12c00118ba03d3d2b4484cc66d1d6d180e812a70b73d01dd0ab975d5f53b7146c735a413eb4e6236e3a4011781233ee6732a241d6b0f417d1714c8f1aae4504582ff5d7f3363b6af78072ac7313eba280b68e84546da05cf302aff7bcfa92798e113d1b0b402f625c949e6e3fb293773e6810d0dad3b14c0d3c125df815cb29f3124528c0dbbbb89cd67517504c5f"]}, @generic="f8b5585a91db19adcc0be995922f160ced51bc85b6d408ac94efe11d531a838eccbce407527a54873a471c0521a518ad745ee03b273b4913951c5837dd", @generic="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"]}, 0x11a8}, 0x1, 0x0, 0x0, 0x4800}, 0x20000080) r1 = syz_open_dev$vcsa(&(0x7f0000005000)='/dev/vcsa#\x00', 0x4, 0x0) getsockopt(r1, 0x636, 0x2, &(0x7f0000004000-0x3d)=""/61, &(0x7f0000004000-0x4)=0x3d) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r2, 0x80487436, &(0x7f0000001000-0x4)=0x0) 2018/01/22 11:36:11 executing program 2: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000098f000)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000eec000-0x38)=[{&(0x7f0000027000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/22 11:36:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x0, 0x0}, 'port1\x00', 0x80, 0x1443, 0x0, 0xff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000274000)={[0x594, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d77000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000abb000)={0x2, {{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0xffffffffffffcc0c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x496, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000da9000-0x4)=0x3f, 0x4) 2018/01/22 11:36:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00004b3000-0x20)={{&(0x7f00002e5000/0xb000)=nil, 0xb000}, 0x800000000001, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) r2 = msgget$private(0x0, 0x5) msgctl$IPC_RMID(r2, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) fremovexattr(r1, &(0x7f0000a8d000-0x19)=@known='system.posix_acl_default\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000efa000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r0, &(0x7f00005c0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000cf8000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0xfffffffffffffffc, 0x0, 0x70963176, 0xa, 0xa0, 0x80, 0x7e, r2, r3}, {0x800, 0x0, 0x7f, 0xfffffffffffffffd, 0x6, 0x80000000, 0x5951, 0x1b}, {0x40, 0x0, 0x6, 0x9}, 0x1000, 0x0, 0x3, 0x1, 0x3, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0, 0x1, 0x3, 0x0, 0x8000, 0x2, 0x0}}, 0xe8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)={0x0, 0x0}) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x60) 2018/01/22 11:36:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000e9d000)=""/228) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00007a6000-0xc)={0x0, 0x0, 0x0}, &(0x7f000047b000)=0xc) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000e1c000)=""/181) fcntl$setownex(r2, 0xf, &(0x7f0000196000)={0x2, r4}) close(r3) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0xb4c1b3e74be62f77, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x11f4}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:11 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00003b6000)={0x0, 0x8d, "318c3b933e135aa629db00521002c74ef9580b401b40da592b27d489b048d0f1996dea4e0260e737419da8b5a555c2898b457c347f5c3d19b325af68c79993188b41b073ff76bd4e238b6359c9d6bd13f35585f59482eb178d44cfea839ac03cdccaf2692af19e3ce4eb389550aea9e028562642dda17a331ed3f0bb07c330c33014f6a02b75a629a8d1ed8034"}, &(0x7f0000000000+0x520)=0x95) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fa4000)=@sack_info={r1, 0x1, 0x1}, &(0x7f000014d000-0x4)=0xc) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000335000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00003e8000-0x8)={r2, 0x8001}, &(0x7f00006b2000)=0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000149000)=0x8002, 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ef0000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e4000-0x4)=0x1c) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r3, &(0x7f0000e22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ef0000)=0x14) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r3, &(0x7f0000ac8000-0x17)={&(0x7f0000ef1000-0x10)={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f0000ef0000)={&(0x7f0000ef1000-0x80)={0x3, 0x888, 0x9, {0x0, 0x7530}, {0x77359400, 0x0}, {0x3, 0x3, 0x0, 0x3}, 0x1, @canfd={{0x2, 0x80000000, 0x5459, 0x5}, 0x23, 0x3, 0x0, 0x0, "c33c29fc8577b20d63cd7b49beeb7d17fdf2a2a66fc7632de81256ae16e6565f43f56f8ad2e4522acfa74de5ffcc7b0183cf05e69cb97296e5c89f7ca07499b7"}}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x4080) 2018/01/22 11:36:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c2d000-0x11)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r0, &(0x7f00000e6000-0xaf)="73797374656d5f753a6f626a6563745f723a7375646f5f657865635f743a733000bc5bad40216c8868f9afc491cef6b4437bf6299f9f0dc9c8aa3b2df6f3e0128e2b0e6612c755b6b2e24b5579fcc6d65231036c194516b13c2aa2613d86ccd46db165089cff0624fce1be4618542b7d6053afca16c36b10a8dc9517b3b0d87ee89e842e6eb0c8697483634f5ae2a0224283dd5931a7e35a4a382486f8f3556e7c4dfb4347147234d3890b060d920f", 0xaf) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d2e000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_NMI(r1, 0xae9a) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000089000)=0x0, &(0x7f0000e4a000-0x4)=0x4) 2018/01/22 11:36:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000bbe000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000002000-0x1)="06") fcntl$setstatus(r0, 0x4, 0x2800) read(r0, &(0x7f000082a000-0x98)=""/154, 0x515) fallocate(r0, 0x3, 0x8001, 0x7f) 2018/01/22 11:36:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00009a4000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00008b5000-0x4)=0x400, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f0000c2c000)=""/16, &(0x7f00006cf000)=0x10) 2018/01/22 11:36:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000011e000)='/dev/mixer\x00', 0x8a39477177a598b4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3c) r1 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x24, &(0x7f000093d000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/22 11:36:11 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) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) sendto$inet(r0, &(0x7f0000296000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)='t', 0x1, 0x4081, &(0x7f0000082000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fb", 0x1}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f000057d000)={&(0x7f0000cac000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000050d000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$audion(&(0x7f0000f2b000)='/dev/audio#\x00', 0x0, 0x101000) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000036000-0xc)={0x2, 0x10000, 0x7, 0x8, 0x101, 0x4}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000eae000-0x4)=0x0) 2018/01/22 11:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000014d000)='net/ip6_tables_matches\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000354000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ee3000-0x9)='/dev/dsp\x00', 0x100, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000772000-0x4)=0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000da7000-0xdf)={0x0, 0xd7, "002bcdd3c4e8ab47ffb971ee70fe9a676a91d5ecfdb0e3ece89041cd232b230c241d80b9ba251bdbebf01bf295b4235a6e7c5c60a6e52a6fb07c06551389ddcc03dfc6601832afefa5539408717e962c536f1b9fcbf9b7ec21762bfe59b82b1267979ab419d7178bfb7dd8aea46b10102ac36f02b8ed03217f0ffe17848c2b15e09876ddcd1df59ac5396252e7dd5e302fd6c050a18c78e54674aabff0191f79779547d8e0280e616e8ac315be417bde5dd2f011c1c30d2593594e1e49b6ed88722e5134250f941a40de6437db4b192b129f2fc6436aaa"}, &(0x7f0000d2f000)=0xdf) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00002d2000)={r4, 0x1}, &(0x7f0000100000)=0x8) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000f1b000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00006af000)='/dev/audio\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000050000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=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, @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}}, &(0x7f00001e6000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000a8000)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000c75000-0x8)=0x0) getsockopt(r0, 0x2000000000010d, 0x20000000000f, &(0x7f0000749000)=""/4, &(0x7f0000217000)=0x4) 2018/01/22 11:36:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00006dc000-0x14)={{0x100000001, 0x81, 0x1000, 0x9, 0x1, 0x1000}, 0x6, 0x660e, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x7, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x100}, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x422, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = msgget(0x3, 0x400) msgctl$IPC_RMID(r2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8001) accept$netrom(r0, &(0x7f0000f27000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000df6000)=0x10) write(r0, &(0x7f0000604000)="240000005a001fff0ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) 2018/01/22 11:36:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$audion(&(0x7f00004f8000-0xc)='/dev/audio#\x00', 0x61, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f000064e000-0x4c)=""/76) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r2, &(0x7f0000ff9000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000ff0000)={"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"}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x79, &(0x7f0000800000-0x3)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/22 11:36:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008b2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendto$ipx(r0, &(0x7f0000cca000)="33c4cf0ef0db60420e440302b14df99bc5206539e956183a3e9860cfb77a58d2d41adc85e20780087c250a7cf06d17f4523324c0e4c2a273a49161ea5fd6684e12ebcc80cf1c784b576e34f3c26244c2eec032a41d2d95479b18d54ca5d00f81e8bb4538a651ae44b36afbba301c49f123dc1c6f9070283f2598587821c818004189573844581bcbbec7ba8205abad633721d1d156b467b76f879bb9967e9d16a4ac356a148dbddbe0716839e2f4b4e6b5f6ea3d1c9413e8125a44217b02689a168f289ac3", 0xc5, 0x8000, &(0x7f000069e000)={0x4, 0xfffffffffffffff7, 0x4e6c, "2c7ed9b9d8fc", 0x7f, 0x0}, 0x10) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000d88000-0x4)=0x0, &(0x7f00004f8000)=0x4) 2018/01/22 11:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = openat(0xffffffffffffffff, &(0x7f0000848000)='./file0\x00', 0x80202, 0x1) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000815000-0x4)={0x8, 0xfffffffffffeffff, 0xffffffffffffffff}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000023b000)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000040000-0x10)={0x77359400, 0x0}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000eeb000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000cc2000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000ee1000-0x8)={r2, 0x11}) mount(&(0x7f00006ec000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='udf\x00', 0x0, &(0x7f0000fc9000)="") r3 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r3, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) setxattr(&(0x7f0000d1e000-0x8)='./file0\x00', &(0x7f00009a7000-0x6)=@known='system.sockprotoname\x00', &(0x7f00004c6000-0x9)="29f89d6574683100", 0x8, 0x0) 2018/01/22 11:36:11 executing program 2: ioperm(0x0, 0x9, 0x0) clone(0x0, &(0x7f000021d000)="", &(0x7f00006dc000)=0x0, &(0x7f0000dcc000-0x4)=0x0, &(0x7f00004d0000-0x3)="") r0 = syz_open_dev$midi(&(0x7f00009e8000)='/dev/midi#\x00', 0x3f, 0x20000) accept4$vsock_stream(r0, &(0x7f0000773000)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, 0x800) ioperm(0x0, 0x7, 0x0) 2018/01/22 11:36:11 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000)={0x0, 0x0}, 0x6) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/22 11:36:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f7f000+0xc1d)='/dev/mixer\x00', 0x600000, 0x0) openat(r0, &(0x7f00003ac000-0x8)='./file0\x00', 0x20000, 0x0) chown(&(0x7f0000e7c000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/22 11:36:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000390000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000338000)="3c8655e6f94384acb4acd034f0cc47726999ee2954972901e8a8d466b5aea3a9a02b3916dd00afad185470b35702a92fbde8cee2", 0x34) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) request_key(&(0x7f000093c000)='user\x00', &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ce5000)='/dea/vutofs\a', 0x0) r1 = creat(&(0x7f0000387000-0x8)='./file0\x00', 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000062c000)=""/152) 2018/01/22 11:36:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000074e000-0x10)={0x1, &(0x7f000005d000)=[{0x16, 0x1, 0x3, 0x9d}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000353000)=0x0, 0x102ac) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e5f000-0x4)=0x1, 0x4) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) shutdown(r0, 0x1) 2018/01/22 11:36:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000ab9000-0x4)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000055000)={0x1, r2}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r3) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:11 executing program 5: 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) shmget$private(0x0, 0x2000, 0xa, &(0x7f0000026000/0x2000)=nil) lstat(&(0x7f0000199000)='./file1\x00', &(0x7f0000107000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000d91000)=0x0, &(0x7f0000243000-0x2)=0x0, &(0x7f00006d6000-0x4)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000083000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a78000-0x4)=0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f27000)={r2, r0, r1}, 0xc) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000c8c000)={{0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x10000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 11:36:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000079d000)='/dev/vcs#\x00', 0x1, 0x20042) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000682000)=""/58) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xc2) r1 = syz_open_procfs(0x0, &(0x7f000056a000)="6e732f6367726f757000623c4aba515449cb763c0ac59ff37a52f9c3ccd04d922665daa76cbe8a72f46e02edfc82c74ac45fb0b79ef99f503d99afe570aa118ff668bddf840a5e5f8b103a1ff98f5e6f7c06f6f7b05297c86c5cb503e4e72c6f0a48a53dc40830c3b28c9baa56b69ab39c6db17758b51b103e18e02701b3d00f38") ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000b91000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f0000e47000)=0x1000004, 0x3b) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c31000)={0x0, 0x8}, &(0x7f000096a000)=0xfe17) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d9e000-0x8c)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/22 11:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000014b000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:11 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bbe000-0xa)='/dev/cuse\x00', 0x1, 0x0) readlinkat(r0, &(0x7f0000020000)='./file0\x00', &(0x7f000014b000)=""/134, 0x86) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x211000, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000dc9000-0x10)=[&(0x7f0000bd4000-0x1)='!', &(0x7f0000563000-0x6)='@proc\x00'], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) bind$unix(r2, &(0x7f000087f000)=@file={0x1, './file0\x00'}, 0xa) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001f6000)='/proc/self/net/pfkey\x00', 0x900, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x3f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000002000-0xe)={0x1f, 0x80000000, {0x268b1126, 0x696b, 0x2, 0x3f, 0x1, 0x7}, 0x8, 0x1}, 0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0x3}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000-0x8)={r1, 0x1, 0x3}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000003000)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000005000-0x1e0)=[{{&(0x7f0000002000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000002000)=[{&(0x7f0000005000-0xce)=""/206, 0xce}, {&(0x7f0000002000)=""/201, 0xc9}, {&(0x7f0000003000-0x3c)=""/60, 0x3c}, {&(0x7f0000001000)=""/85, 0x55}, {&(0x7f0000005000-0xbc)=""/188, 0xbc}, {&(0x7f0000005000-0x7b)=""/123, 0x7b}], 0x6, &(0x7f0000005000-0x35)=""/53, 0x35, 0x400}, 0x1000}, {{&(0x7f0000004000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x80)=[{&(0x7f0000004000)=""/63, 0x3f}, {&(0x7f0000004000-0x7d)=""/125, 0x7d}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000-0x81)=""/129, 0x81}, {&(0x7f0000000000)=""/189, 0xbd}, {&(0x7f0000002000)=""/84, 0x54}, {&(0x7f0000002000-0x3)=""/71, 0x47}, {&(0x7f0000001000)=""/204, 0xcc}], 0x8, &(0x7f0000005000-0x14)=""/20, 0x14, 0x2}, 0x3}, {{&(0x7f0000003000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000004000)=[{&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000005000-0xc0)=""/192, 0xc0}, {&(0x7f0000004000-0x91)=""/145, 0x91}, {&(0x7f0000005000-0x4a)=""/74, 0x4a}, {&(0x7f0000005000-0x8e)=""/142, 0x8e}, {&(0x7f0000004000)=""/6, 0x6}], 0x6, &(0x7f0000004000)=""/240, 0xf0, 0x7}, 0x1}, {{&(0x7f0000005000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000004000)=[{&(0x7f0000003000-0x9d)=""/157, 0x9d}, {&(0x7f0000004000)=""/68, 0x44}, {&(0x7f0000005000-0x51)=""/81, 0x51}, {&(0x7f0000004000)=""/32, 0x20}, {&(0x7f0000002000)=""/49, 0x31}], 0x5, &(0x7f0000002000-0x5f)=""/95, 0x5f, 0x10000}, 0x4}, {{&(0x7f0000003000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000001000)=[{&(0x7f0000004000)=""/159, 0x9f}, {&(0x7f0000002000)=""/56, 0x38}, {&(0x7f0000004000)=""/239, 0xef}, {&(0x7f0000001000)=""/135, 0x87}], 0x4, &(0x7f0000005000-0x3f)=""/63, 0x3f, 0x3}, 0x32b}, {{&(0x7f0000003000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000005000-0x20)=[{&(0x7f0000003000)=""/37, 0x25}, {&(0x7f0000001000-0x3c)=""/60, 0x3c}], 0x2, &(0x7f0000005000-0x58)=""/88, 0x58, 0xa1}, 0x8001}, {{&(0x7f0000004000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000004000)=[{&(0x7f0000004000)=""/206, 0xce}, {&(0x7f0000001000)=""/118, 0x76}, {&(0x7f0000001000)=""/209, 0xd1}, {&(0x7f0000005000-0xe1)=""/225, 0xe1}], 0x4, &(0x7f0000003000-0xac)=""/172, 0xac, 0xfb4}, 0xfffffffffffffff7}, {{&(0x7f0000004000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000005000-0x70)=[{&(0x7f0000004000)=""/248, 0xf8}, {&(0x7f0000000000)=""/87, 0x57}, {&(0x7f0000005000-0xc9)=""/201, 0xc9}, {&(0x7f0000005000-0xb8)=""/184, 0xb8}, {&(0x7f0000004000)=""/233, 0xe9}, {&(0x7f0000003000-0xba)=""/186, 0xba}, {&(0x7f0000001000-0x38)=""/56, 0x38}], 0x7, &(0x7f0000001000-0xb7)=""/183, 0xb7, 0x2}, 0x9}], 0x8, 0x10000, &(0x7f0000005000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000005000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/22 11:36:11 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f000000e000-0x10)={0x2, &(0x7f000000d000)=[{0x8, 0x0, 0x7, 0xffffffffffff8001}, {0x0, 0xfffffffffffffff7, 0xfff, 0xa30}]}) r0 = syz_open_dev$dspn(&(0x7f000000c000)='/dev/dsp#\x00', 0x8d, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000009000)={0x0, 0x0}) 2018/01/22 11:36:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000d2d000-0x2c)={0x1, 0x4, 0x1, 0x3, 0x9, 0xffffffffffffffff, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) [ 115.792497] kauditd_printk_skb: 72 callbacks suppressed [ 115.792504] audit: type=1326 audit(1516620971.551:845): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22421 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/22 11:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) lstat(&(0x7f0000c4d000-0x8)='./file0\x00', &(0x7f0000b78000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$alg(r0, &(0x7f0000f74000)={0x26, 'rng\x00', 0x0, 0x1, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000073b000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0xbb84639dfe93899b) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) [ 115.822512] audit: type=1326 audit(1516620971.551:846): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22421 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 115.847098] audit: type=1326 audit(1516620971.581:847): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22421 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=254 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 115.847116] audit: type=1326 audit(1516620971.581:848): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22421 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 115.847131] audit: type=1326 audit(1516620971.581:849): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22421 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/22 11:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000f5b000-0x12)='/dev/input/mouse#\x00', 0x0, 0x200) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000066b000-0x10)={r2, &(0x7f000015e000)="59287f087d1e00be4cdfefea9d8a29c4a02e6ed5a6cc91fef166fdd2536d9fd013ed98ee7f8dbbf38eac036b591199cf8cd40e16154145b15d8767f9cf5450fee6eaf44d022b4f64fb849056575b0259f53274f3a00d90ccf15d41cf0630834acf57ca20dcd55b174938c663acc79d1e1c516805c002ece848fc63d0dc35e8cd806b14b93e222147040645afad4a12652e72644ab3ea65becf9064f029c0b9d4a2859f9558c78e464e274f583c"}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000aa1000-0x8)={0x0, 0x0}) setsockopt$packet_int(r2, 0x107, 0x11, &(0x7f00004bd000-0x4)=0x1ff, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000c7c000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000000a000-0x8)={r3, r4}) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:11 executing program 5: 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, 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={&(0x7f0000b33000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 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, r0, 0x0) r1 = perf_event_open(&(0x7f0000940000)={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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r2 = dup2(r0, r1) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00001f3000-0x90)={[0x1, 0x4, 0x9, 0x7, 0x7, 0x0, 0x7b60, 0xd18, 0x2, 0xf676, 0xd, 0x100, 0x36, 0x5, 0x400000000000000, 0x7], 0x106002, 0x0}) write$eventfd(r2, &(0x7f000061c000-0x8)=0x0, 0x8) [ 115.857548] audit: type=1326 audit(1516620971.609:850): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22421 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=29 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 115.945996] audit: type=1326 audit(1516620971.610:851): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22421 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/22 11:36:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00008d6000)='./file0\x00', 0x0, 0xffffffffffffffff) llistxattr(&(0x7f000078e000-0x8)='./file0\x00', &(0x7f000090b000-0x76)=""/118, 0x76) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000137000-0x8)='net/udp\x00') setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000245000)=0x4, 0x4) syz_open_dev$amidi(&(0x7f00004f2000)='/dev/amidi#\x00', 0xfffffffffffff9b5, 0x40800) ioctl$TCSBRK(r0, 0x5409, 0x8000) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/01/22 11:36:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) getresuid(&(0x7f0000cde000-0x4)=0x0, &(0x7f0000f9f000)=0x0, &(0x7f00007dd000)=0x0) fstat(r0, &(0x7f0000c6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f000006f000)='./file0\x00', r1, r2) 2018/01/22 11:36:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000c6000)='./file0\x00', 0x12000, 0xe2) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000745000)={"aca718af2f66d27fc739ebcfea6f8ff0", {0x4, 0x7, 0x2, "8067cc642ec5", 0x2, 0x0}}) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f00006f2000-0x8)={0x0, 0x0}, 0x80000) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) msgget(0x0, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x33, &(0x7f00002af000-0x10)={0x0, 0x0}, 0x10) [ 115.946049] audit: type=1326 audit(1516620971.610:852): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22421 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/22 11:36:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) bind$unix(r2, &(0x7f000087f000)=@file={0x1, './file0\x00'}, 0xa) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:11 executing program 0: r0 = socket$inet6(0xa, 0x800, 0x7ffffffe) setsockopt(r0, 0x84, 0x21, &(0x7f0000002000)="", 0x0) [ 115.946065] audit: type=1326 audit(1516620971.610:853): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22421 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=6 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 115.946092] audit: type=1326 audit(1516620971.610:854): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22421 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/22 11:36:11 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) bind$unix(r2, &(0x7f000087f000)=@file={0x1, './file0\x00'}, 0xa) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000449000-0x4)=0x4) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') r2 = inotify_init() inotify_add_watch(r2, &(0x7f000003a000)='./control\x00', 0x1000802) 2018/01/22 11:36:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000012a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$ax25(r0, &(0x7f00003a9000-0x10)={0x3, {"1f29d3cd88d0f1"}, 0x8}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000026e000-0x108)={0xe73, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/22 11:36:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00008c2000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000026a000-0x4)=0x0) ptrace$setopts(0x4206, r3, 0xfff, 0x20) r4 = accept4$ipx(r2, 0x0, &(0x7f00006d2000)=0x0, 0x800) ioctl$TCSETS(r0, 0x40045431, &(0x7f000055e000)={0x0, 0x0, 0xfffffffffffffffc, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}) r5 = syz_open_pts(r1, 0x0) r6 = syz_open_dev$audion(&(0x7f000097b000-0xc)='/dev/audio#\x00', 0x0, 0x10000) read(r4, &(0x7f0000fd6000-0xf1)=""/1, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00008db000)={0x0, 0x0, 0x30}, &(0x7f0000102000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000633000)={r7, @in={{0x2, 0x3, @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]}, 0x2, 0x7e, 0x3, 0x1, 0x1}, &(0x7f0000159000-0x4)=0xa0) r8 = dup3(r5, r1, 0x0) ioctl$DRM_IOCTL_VERSION(r8, 0xc0406400, &(0x7f000097a000)={0x5, 0x5, 0xfffffffffffffff9, 0x86, &(0x7f0000ee8000-0x86)=""/134, 0x60, &(0x7f0000419000)=""/96, 0xbc, &(0x7f0000ad4000-0xbc)=""/188}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000025000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000226000-0x1000)=""/4096) 2018/01/22 11:36:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x40, 0x640) r1 = dup(r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x24100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000-0x4)=0x0) tkill(r2, 0x11) seccomp(0x1, 0xffffffffffffffff, &(0x7f0000001000-0x10)={0xa4b, &(0x7f0000000000)=[{0x4, 0x3f, 0x2, 0x92}, {0xffffffff, 0x1, 0x8, 0x6}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000002000-0x90)={[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) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x3ffa) getpeername$packet(r3, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x2) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000002000)={r5, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) r6 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x3, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f0000000000)=0x8, 0x4) 2018/01/22 11:36:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) pipe2(&(0x7f0000455000-0x8)={0x0, 0x0}, 0x4000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000bd4000)=0x8000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000610000-0x1)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000879000)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x4, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setns(r1, 0x40000000) 2018/01/22 11:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) recvmmsg(r1, &(0x7f0000302000-0xb4)=[{{&(0x7f0000dc5000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000b52000-0x20)=[{&(0x7f00006e1000)=""/19, 0x13}, {&(0x7f000038d000-0xc1)=""/193, 0xc1}], 0x2, &(0x7f0000378000-0x13)=""/29, 0x1d, 0x9}, 0x1}, {{0x0, 0x0, &(0x7f0000218000-0x70)=[{&(0x7f000098a000)=""/115, 0x73}, {&(0x7f0000f15000-0x1000)=""/4096, 0x1000}, {&(0x7f00000fe000)=""/114, 0x72}, {&(0x7f0000c19000)=""/34, 0x22}, {&(0x7f00008b9000-0x5c)=""/92, 0x5c}, {&(0x7f00003ad000)=""/228, 0xe4}, {&(0x7f0000ec1000)=""/4096, 0x1000}], 0x7, &(0x7f000090a000)=""/23, 0x17, 0x9}, 0x7fffffff}, {{&(0x7f00004a1000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000047c000)=[{&(0x7f0000817000)=""/4096, 0x1000}, {&(0x7f0000ccf000)=""/120, 0x78}, {&(0x7f000024e000)=""/71, 0x47}, {&(0x7f0000b62000-0xf5)=""/245, 0xf5}, {&(0x7f0000e3c000)=""/236, 0xec}], 0x5, &(0x7f0000a8b000-0xef)=""/239, 0xef, 0xbda}, 0x5}], 0x3, 0x10100, &(0x7f0000be8000)={0x0, 0x989680}) 2018/01/22 11:36:11 executing program 5: openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008da000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r0 = socket(0x1f, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x5, 0x6, 0x331}, &(0x7f0000a2b000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007e0000-0xa)={r1, 0x180000, 0x1, [0x7fffffff]}, &(0x7f0000001000-0x4)=0xa) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000000)={0x7, 0x2, 'client0\x00', 0xffffffff80000002, "c6ad48e42c0dd4b1", "eeff3332fee6cc6589856ace480fe9e6ce285c74f5258a8ca9196d42301493c4", 0x6, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000)='/dev/loop#\x00', 0x2, 0x20102) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000002000-0x10)={0x0, 0x2f, &(0x7f0000001000-0x2f)="21a2823c19495b53e50cae790a0486418a6ffdb804cfe3c6fa1809d6e5ded096fa1d609e9efbb79d6b4f4c8de33f5a"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x8, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000003000)=""/18, &(0x7f0000004000-0x4)=0x12) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000004000)='user\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000005000-0x7d)="2f748467a887f10e15f1c242486bf4276d8d73b212c54d814ec83f2e18f5020c4e8ca1d12bd08b10bea2abfb6266e1a30566eb26af5286803e35d125ba8e9f7e35fa67c0e4891b0fcb09b15aba53c48f70aaf43d9ed81cc4adafae7ceb43597bd149a983091f2ce336458e2d3c0b1eae2ac4abb93336896f1f2e17721e", 0x7d, 0xfffffffffffffffb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000000000)=0x0) getgroups(0x9, &(0x7f0000003000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) keyctl$chown(0x4, r3, r4, r5) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000002000)="338228a4ffdbaf75db57ba3f5f3491a32f9666cab2368bba90cf334958c73e4e184ccf491bd6ad95feddbcf9e9dd80ccdc512b396e04dd460f00c5100b95608ea86e3cf353af9df0d4a43fd4f1f60655124668a2e10472075e2f1b138783eb797d6e8b595ad3f86a43e5bc50c50b633d614024eef621e59919713c27954c4b827e3dbf") openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000)='/dev/loop-control\x00', 0x40, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000)=0x14) 2018/01/22 11:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = socket(0x0, 0x3, 0x2) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000414000)={r0, r0, 0xa1, 0x3, &(0x7f0000aad000)="6e272e9782c7036325d7cbe369853a29f7ff03d9ab81d59273aae19d1505fd268d332c46807ab63b50bc771cce28cde9876fdb082cbfb789e416ef8a9dc81a82160029ef4d9f", 0xc8b, 0x3, 0x2, 0x2, 0x9, 0xfffffffffffffffb, 0xec8a, "0f7f0b57250281c1ca2afbb7e1ab25b0bdeb3766896271f8f345e8508f1b82cddb6b8a57aebf37f23f0dbc5e1ba54c55fc726fe67f41a6b02ae19201c072a80116f5b641eecf9f47102abda6d0349098c1e0ca0b1bd2a97aba15ceb16bf55249b25b1740cdcbf7c455fad041fb8090f4dc35b21c4b0dfd5cfdb68b7710842526a2152e5fc873da842e295c32661e18b8bb1db65c8038004542c4f0820ff0a511b557d2c8e8b6c43874d74d64da4bd2fcd87ea7819480bdb61928b2e8286335870e19f10fb92da6f1db24662eaee61eddd51e66dfe8259f694dbe57ad6784"}) writev(r0, &(0x7f0000bba000-0x30)=[{&(0x7f00002f2000-0x1000)="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", 0x1000}, {&(0x7f0000437000-0x1000)="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0x1000}, {&(0x7f00005bc000-0xca)="758616b2d9bf69d1744b6b3b7dc88394ed8f95b450a01de2bec4aa03765cc233e86c2abd79efae9a04a8edbf7364df320af91f514c366b0d3c2fc6f9f1870ed0539562893e575a5d0c217aeb5cfd174297fc5ce6b2d84b6a28e86591854472a452be36723e3e266f8d9d08b6bf794c36289a0fef880a86844bdee8f8f300fb20eb98d8db7ff10850902ce7310779631a3a4a6701a0303bf5191b14688883e312f47f06354c956c8fe16c1e5157b86cd1d97f1f82139f71730f6485cd4f2a3d680bc91cc1f65d468bd886", 0xca}], 0x3) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1254d063) fanotify_mark(0xffffffffffffffff, 0x10, 0x2, 0xffffffffffffffff, &(0x7f0000e40000-0xe)='./file0/file0\x00') execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000cf2000+0xe60)={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, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) 2018/01/22 11:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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, 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) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) fcntl$setstatus(r0, 0x4, 0x4000) 2018/01/22 11:36:12 executing program 0: chmod(&(0x7f0000bbd000)='./file0\x00', 0xec) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000085e000-0x9)='/dev/vcs\x00', 0x0, 0x0) r2 = request_key(&(0x7f0000375000-0x6)='logon\x00', &(0x7f0000231000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c8f000-0x9)='/dev/vcs\x00', 0xfffffffffffffffb) r3 = add_key(&(0x7f0000a73000)='logon\x00', &(0x7f00005be000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate(0xc, r2, 0x0, 0x0, r3) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000c88000+0x9f3)=""/248) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000abd000-0x9)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00005d7000-0x4)=0x0, &(0x7f0000a5a000)=0x4) poll(&(0x7f00008ec000)=[{r1, 0x0, 0x0}, {r4, 0x0, 0x0}], 0x2, 0x0) recvmsg$kcm(r1, &(0x7f00000ac000-0x38)={&(0x7f0000d23000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000017a000)=[{&(0x7f0000e60000-0xdf)=""/223, 0xdf}, {&(0x7f00009c7000)=""/147, 0x93}, {&(0x7f000021f000-0xc0)=""/192, 0xc0}, {&(0x7f00001d0000)=""/4096, 0x1000}, {&(0x7f000010f000-0x64)=""/100, 0x64}, {&(0x7f00001a2000)=""/198, 0xc6}], 0x6, &(0x7f00008e9000-0xa1)=""/161, 0xa1, 0x5}, 0x40002000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00008d9000-0x4)=0x0, &(0x7f0000236000)=0x4) 2018/01/22 11:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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, 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) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) fcntl$setstatus(r0, 0x4, 0x4000) 2018/01/22 11:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r3) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:12 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x8000000000000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000005000)={0x5, 0x0, &(0x7f0000002000/0x1000)=nil}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000005000-0x4)=0x0) 2018/01/22 11:36:12 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) bind$unix(r2, &(0x7f000087f000)=@file={0x1, './file0\x00'}, 0xa) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1254d063) fanotify_mark(0xffffffffffffffff, 0x10, 0x2, 0xffffffffffffffff, &(0x7f0000e40000-0xe)='./file0/file0\x00') execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000cf2000+0xe60)={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, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) 2018/01/22 11:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000702000-0xe)='/dev/admmidi#\x00', 0x0, 0x40800) r1 = syz_open_dev$admmidi(&(0x7f00001ed000)='/dev/admmidi#\x00', 0x93, 0x1) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000f63000)={0x3, r1}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r2 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r2, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000159000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioperm(0x0, 0x9, 0x0) ioperm(0x0, 0x7, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000aa000-0xb)='/dev/vcsa#\x00', 0x101, 0x8202) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00008ab000-0x1000)=""/4096) 2018/01/22 11:36:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) bind$unix(r2, &(0x7f000087f000)=@file={0x1, './file0\x00'}, 0xa) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000a4f000)=@req3={0x0, 0x0, 0x2, 0x9, 0x1, 0x0, 0x3}, 0x1c) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000f8000)={@generic="8b87ebb46eec0e69866797f3562a57ce", @ifru_flags=0x200}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007f9000)=0x0) sched_setattr(r3, &(0x7f00001a4000-0x30)={0x30, 0x7, 0x0, 0xab9, 0x0, 0x7, 0x8000, 0x70}, 0x0) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1254d063) fanotify_mark(0xffffffffffffffff, 0x10, 0x2, 0xffffffffffffffff, &(0x7f0000e40000-0xe)='./file0/file0\x00') execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000cf2000+0xe60)={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, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) 2018/01/22 11:36:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xd)="646d735f626500000003657200", &(0x7f00001eb000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b59000)="6c6f776c616e316574683182643573756d5d00f3", 0xffffffffffffffff) keyctl$get_security(0x11, r0, &(0x7f0000eb0000-0x5f)=""/0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000e6f000-0xa)='/dev/vcs#\x00', 0x5, 0x48102) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f000001e000)={0x4, 0xff, 0x20}) 2018/01/22 11:36:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000018f000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000a15000)='./file0\x00', 0x8) r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = 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) sendto$inet(r1, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x5) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/13, &(0x7f000033c000-0x4)=0xd) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e9d000-0x68)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7ba4}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/22 11:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x6650) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000f79000)='/dev/adsp#\x00', 0x2, 0x4200) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000b9c000-0x1e)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="b8291c24fbc1b17cd927a1bcfb3e30c0"}}) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000058c000-0x10)={0x0, 0x0, 0x5, 0x3}, 0x10) close(r0) 2018/01/22 11:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000fc8000-0x10)={0x0, 0x2710}, 0x10) recvmmsg(r0, &(0x7f0000fc6000-0x39)=[{{0x0, 0x0, &(0x7f000062d000-0x20)=[], 0x0, &(0x7f0000fc2000-0x92)=""/146, 0x92, 0x0}, 0x0}], 0x1, 0x0, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f000003e000-0x8)='selflo+\x00') r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ada000)='/dev/ppp\x00', 0x8100, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000eec000-0x38)={&(0x7f0000270000)={0x10, 0x0, 0x0, 0x21810}, 0xc, &(0x7f00001a2000-0x10)={&(0x7f0000211000-0x1c0)={0x1c0, 0x13, 0x7, 0x400, 0x3, 0x1, {0x2, 0x0, 0x7}, [@nested={0x8c, 0x29, [@typed={0xc, 0xe, @fd=r0}, @typed={0x8, 0x37, @void=""}, @generic="77775dcce396833eac86c845da0cdcd0ea7c873c856074f106469dfce5f7a31d36ca978a846809d215c90557bcf17a9e289b530b41c8ebe35d2dd6503203d02120c366ba95af2838a764b72ca84b793f42b77eb6e3ac86cf04", @typed={0x18, 0x45, @str='skcipher\x00\x00\x00\x00\x00\x00'}]}, @generic="624604218164b5763a2522f2261fd001909843c220d7ab836086e675cf7a328b4f0e763681f475398956700bdc1e57df75cf28368fdbab5a3c25f0e07df35f2f9d610c6e706a0aa484c3f39a771fc5ad61d5ad6944bcb47c11b6dc46854a3b7559cd2a3189c4ef46bc3cb48fa0c4a9e8eb686cd73c279b8312948bae739ebf4e45e472126faac84059d49af86a3e7b1278efab04376d80b367e586596ae66666ca67f3f2fab3a88b08d3e8a58e37dfda65fa031518eaeb4ff5d3ac3e07213e1c01fe7fa80a", @nested={0x58, 0x6f, [@typed={0xc, 0x51, @ipv4=@multicast1=0xe0000001}, @typed={0x48, 0x5a, @str='lrw(twofish)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x4000}, 0x20008010) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) tee(r2, r0, 0x100000000, 0x6) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00006f7000-0x10)={0x7, 0xbe, &(0x7f000022f000)="67c3ee9414b2fa74cb16108d7af2edeaea74cad2d294c45215b3e0357cd2f3722b77e817c71efb5ca8978a67e81ee3e6614d803ba835464f4796c91099a628e0c33624201f71fc13821f62764daca95faf939cfac5b0f93c41943224934a5d033b63632842f68e6711d20838cbf6e13692a0cd4e1a1753f619fcb9eaf17db04eddeb7ea6f24cf6d6a5075e9c7284b65af2c886dc78ad2d90bc7f33b701e9fc016c9553f3e7eababbb33cb8f918f9f6132666d02b6f0f5cc7158ea5d27787"}) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) name_to_handle_at(r1, &(0x7f0000ee7000-0x8)='./file0\x00', &(0x7f000004e000)={0x9b, 0x2, "31ba88986b2441f360c9f959889940d2c92fb124353e87d1d0e7c4f4b80a081ad736c7b3719f787783dc4a5b5ea8d6d3ff8d71169d7651a62ea27438dfdad2faa4ae0c89e0b261bc61e14a8c228f0cfbd5209f295c8ae2f2ea443990e994476f463ce2ef211e18747eaafaf8f5aea799bbbc0e523998464c846399a03a5e26fb3333c09517768814bab77559e14d1066c9fe84"}, &(0x7f00001cd000-0x4)=0x0, 0x400) bind(r2, &(0x7f0000133000-0x9)=@rc={0x1f, {0x7, 0x7ff, 0x800, 0xfffffffffffffffa, 0x8001, 0x9}, 0x2}, 0x9) 2018/01/22 11:36:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet(0x2, 0x800000000005, 0x9) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000fa5000-0x4)=0x0, &(0x7f0000495000)=0x4) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1254d063) fanotify_mark(0xffffffffffffffff, 0x10, 0x2, 0xffffffffffffffff, &(0x7f0000e40000-0xe)='./file0/file0\x00') execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000cf2000+0xe60)={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, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) 2018/01/22 11:36:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ba5000/0x4000)=nil) write$eventfd(0xffffffffffffffff, &(0x7f000026f000)=0x0, 0x8) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002a7000-0x9)='/dev/kvm\x00', 0x40, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) io_setup(0x2, &(0x7f0000dc8000-0x8)=0x0) r4 = fcntl$dupfd(r1, 0x406, r2) io_cancel(r3, &(0x7f000035b000-0x40)={0x0, 0x0, 0x0, 0x7, 0x80000001, r1, &(0x7f0000245000-0x28)="d464c844527f56ea1b6416e09223e438c93df18620b5e3406f62b89f2d03015a3a883ff8e97bc3e6", 0x28, 0x19, 0x0, 0x1, r4}, &(0x7f00003e8000)={0x0, 0x0, 0x0, 0x0}) r5 = socket$inet(0x2, 0xa, 0x401) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00001b2000-0x4)=0xffffffffffffff2c, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000018000-0x18)={0x1, 0x0, [{0x40000020, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000079000)={0x0, 0x3ff}, &(0x7f0000fbe000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f00008be000-0xfe)={r6, 0xf6, "a93fbc8f3c6c5404f0554f621fe80317dd0cc9b89b750aea0825a088f908604b2d3eec50730262349ba31527137ee0792fde6e034aaaa57ca27bb5c30d6ba62f2cc731213e42eb96ff566570f10ba88d985570c88ff2b6ebe8083cf3ab388087904b92be48d6366094850c2d6bc3cc2d20f8e9162b51121942c8b9276628497657a072b2989b6bd07d667277214093e2ee91731bf52c2206edc258664db87f0022d27231800f589cfcd34ae0bdc78273e40c8660d78e769ee976a760f9ed90ab3bfac2bdc4b7994b658ee902b0622143b776cd8b0bf8a50bde23da74b2f01dfc20de0b08f396cd15ce2f6ee91057dee6351dcbb25930"}, &(0x7f00004ba000-0x4)=0xfe) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000edf000)=0x0) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000ee5000-0x10)=@req={0x0, 0x7ff, 0x2a, 0x5}, 0x10) 2018/01/22 11:36:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000018f000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000a15000)='./file0\x00', 0x8) r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = 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) sendto$inet(r1, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x5) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/13, &(0x7f000033c000-0x4)=0xd) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e9d000-0x68)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7ba4}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1254d063) fanotify_mark(0xffffffffffffffff, 0x10, 0x2, 0xffffffffffffffff, &(0x7f0000e40000-0xe)='./file0/file0\x00') execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000cf2000+0xe60)={0x8, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) 2018/01/22 11:36:12 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e8122474e9e1e68d7e3ad316b235a8651", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f030d52f18f76e5366434ffa74d3c2d", &(0x7f0000015000-0xa)="765b6e657431b9250090", 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x10001, 0x2, 0x4, 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]}) r0 = syz_open_dev$sndctrl(&(0x7f0000014000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000016000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0xd97c, 0x0, 0x0, 0x0, 0x24057765, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/22 11:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$setlease(r0, 0x400, 0x1) r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) fremovexattr(r0, &(0x7f000032d000-0xd)=@known='security.evm\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:12 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001b1000-0x9)='/dev/ppp\x00', 0x40, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f000031b000)=0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1254d063) fanotify_mark(0xffffffffffffffff, 0x10, 0x2, 0xffffffffffffffff, &(0x7f0000e40000-0xe)='./file0/file0\x00') execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) 2018/01/22 11:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c88000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000bf000)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f000018b000/0x18000)=nil, &(0x7f0000629000)=[@text32={0x20, &(0x7f00002cd000)="66ba400066ed0f0139b8000000000f23d00f21f835000000010f23f8b9800000c00f3235002000000f308fc8d8a383009000006fc744240000580000c744240200500000c7442406000000000f01d166baf80cb8f4c7f488ef66bafc0cb833000000ef0f0766ba4100ec0fbdaadc2657bd", 0x0}], 0x0, 0x3a, &(0x7f0000c88000)=[@flags={0x3, 0x0}], 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000ccd000)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/22 11:36:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000018f000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000a15000)='./file0\x00', 0x8) r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = 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) sendto$inet(r1, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x5) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/13, &(0x7f000033c000-0x4)=0xd) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e9d000-0x68)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7ba4}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/22 11:36:12 executing program 6: inotify_init1(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f83000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000639000-0x6)={0x0, 0x2}, &(0x7f0000226000)=0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f0b000-0x8)=@assoc_value={r1, 0xe18}, &(0x7f00008da000-0x4)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0xe, 0x400000000, 'lrw(twofish)\x00'}, 0x1da) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c63000-0x8)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000f5d000)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) [ 116.687073] kvm [22603]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000020 data 0x0 2018/01/22 11:36:12 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000018f000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000a15000)='./file0\x00', 0x8) r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x5) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/13, &(0x7f000033c000-0x4)=0xd) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e9d000-0x68)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7ba4}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/22 11:36:12 executing program 3: socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 116.773579] kvm [22603]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000020 data 0x0 2018/01/22 11:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d9b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bb1000-0x4)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fb6000)='/dev/ppp\x00', 0x300, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f00002bc000)=""/200) 2018/01/22 11:36:12 executing program 5: ioperm(0x0, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00006d1000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xffffff5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000587000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1254d063) fanotify_mark(0xffffffffffffffff, 0x10, 0x2, 0xffffffffffffffff, &(0x7f0000e40000-0xe)='./file0/file0\x00') execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009ed000-0xa)='attr/prev\x00') r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000d40000)={&(0x7f000089f000)='./file0\x00', 0x0, 0x18}, 0x254) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r2 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r2, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff6000-0x2)='..', &(0x7f00009a3000-0x2)='..', &(0x7f00002fb000)='securityfs\x00', 0x0, &(0x7f000029a000-0x11)="") getresuid(&(0x7f0000cd7000+0xc20)=0x0, &(0x7f00004f4000-0x4)=0x0, &(0x7f00005fb000)=0x0) quotactl(0x3, &(0x7f000016b000)='./file0\x00', r0, &(0x7f00005f6000)="b717d5b76dbcf1b3554e70c68f0417d479c86bc67aab13036258a52e9dbe8627fa8a9e28584baee9088acef0be4839470ef989b54cf2e5b1d604985d9ec20f69fc0a27") 2018/01/22 11:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) sendmsg$netrom(r0, &(0x7f0000253000)={&(0x7f0000415000)=@full={{0x3, {"ede231374cd5e7"}, 0x8001}, [{"fd275245181d8d"}, {"74793e3dd138c3"}, {"7d2a8965d2c893"}, {"3643b7acb64939"}, {"4c5a8a04f266af"}, {"5409432e1cf85a"}, {"9855e79d1a578e"}, {"f5186872aa649e"}]}, 0x48, &(0x7f0000b52000-0x70)=[{&(0x7f0000758000)="e742df56b5ae5eb96c1bc7b4dc83dd70d4b73eec1d459600ca83070f7bf993552ce95a9a9253946fdf2e6a7f4750f6a12f59d5d3710eea08f06f7d438106f26b446aaef398cadf4ec531997da913613cfcd2a6b54e3f35e2faae28d7225ffeb29035ed7a2bc5983295314bb4b2c64aac3270", 0x72}, {&(0x7f0000c46000)="088a6fbdcdd580643422739365bc89b2ce1fcb3d1e3078644e7a4f1a407d545e67719a524492c95e147151eb122b79d67997d8b4f1d37866be260bd748d8f35aeff2532f4d121263b36bc2c4c5a66c574147f80676bd08ae66a7cd", 0x5b}, {&(0x7f000032b000)="", 0x0}, {&(0x7f0000cd1000)="5dc41e791a78fe68f774ef14611fa6ef3b9aeca605f4ba1d0e7396b3b42dc1138f87cb1e953cedba21008d74291b5d15ff953da85b3ec713e947426c12743c5c69e25620e3037fe36191ecb270665d0239cc48428ebc056c8b6b9cf4af10bedfd402f51fa97f", 0x66}, {&(0x7f000038c000-0x37)="02f0619fed9f4839877a662e9009e0ce602750b9853118ff70a6823a3da8a56a8db0f34c21bcca72939c77713d656be7dece32841b5b36", 0x37}, {&(0x7f0000a25000)="f5747a51ea8a927d806f7747b2a9cf30e5e1f41163b23d8535e545c23d64d58cecc7ccbbf1cfd59d", 0x28}, {&(0x7f0000e66000-0x1000)="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", 0x1000}], 0x7, &(0x7f00002c1000)=[{0x50, 0x117, 0x82a9, "d20ae774fe8e5d49b0bfecc41e2691ca177bd11506c531436c7257cd96002d7a151d7ffba077c61ffcfa2ec4c871b4dce256b8fad3af6c3b703e26c2cc2b86"}, {0xa0, 0x114, 0x5, "57db2021947163b2e01f52a98a7fb9dcd069d9920bec56ba3072d17cb5d020bd367efa8b780b7db5da3ae33ee9cd3635031c7e9142f245c23be77a6108672daeef9ae8af472b2c9e69e6badfd9e5830d8df616bf0e46502763c450d9f6878606fbcf8a81de5576d98a9e1fdad46dbd13c545355798580ef86e842577266c62e5c15e44384a255ab2bb60f6ec447cae"}, {0xb8, 0x18c, 0x80000000, "3ecb6d37c90ee9265cbaf86331891b93c09570c874201be617190c07d28b75955e75fd4440561d59278f477b638f6bfd9206e3a361b031e8f516332eee7822a3e89c20f4a8e504fe4fe8bf7184417f6a2328a066c04c1d85e9cce9c83538f6eec75b740bbe2a18a51f18409c2fb405ac73486649e8af83357a2b227c0ca93823ead3360302fa84391bc81954f6d3a1c12286d25fdb3314fff8b52168ac7c19fe2cdb45c3"}, {0x20, 0x10a, 0x3ff, "7580b39ba01c7365b356b78c"}, {0xe0, 0x3a, 0x611e, "086063a6206aa5821b4b96a5df1a6944f74a2b6d1cedc3fc942b926036e1cae1ee1fd12bdad05447d00f710fbd141a6112b761be58b271dcd784abe88b2ca8a90779ec02892a8e33d8411fe8518f9401b22033e12bbadb3190a7b1c3be95aeca4b965d01d59449de1f412d86f7711b991bf771ee541c879e8fae0f2b5609d01aefbdab22b76bc3ef3338803079c15b8edcd13a139deb6448c438f7f3f76eae0556c8a9689c92597695380eb6c99e5713a71628043ad0911708d474a15c0bf63af7ddbf3fe91b17a3765a"}], 0x2a8, 0x0}, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000bc0000)=0x4) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cb2000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) clock_gettime(0x40, &(0x7f00004ba000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000a75000-0x30)=[{0x5b92, 0x0, 0x0, 0x0, @time={r1, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) socket$can_raw(0x1d, 0x3, 0x1) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00001b8000)={0x8, 0xa36, &(0x7f000047e000)="8226103904a11b00531bc20ecaa4a0804876995d3cf5872b28276bd238f7d9f21f15a6301557333c96a44ec5fd7c45f255b6f0fe3888b82c1964e59858a3a28ad9d11ee64b4a23fa16778610a32a4ddf4dfea1af4df836c1b0a13d523118f4b7dc30e0aaee64d400fcbc10149bc00704c8b7bd6779a774c20d61e8ef21d8382fc25ca4b2a3763db1031e7a6bab36fb19cf8aa9715050c861f90303a3ed3a88a9f26fc43f8483fef349ff1d0e6e2a8930b43f1d9c379bf49d6c9a0d821f4693a6408a9afa898259b856ab0d8a65", &(0x7f0000fad000-0xd3)="6a665011cc54d297e8fc04b676433f64153c2d8e07e8fc5778eff7e4e58f8c63bd477e2605d44f59c1dfc9c81b33d92cd99ec1736dd60ebd5097bc83cd5c6d0a2019994fce59eca38ec571ff3f4495708a183eb625669a2b721677b59a54a8e22212d74584fb6eb8e390b0937c9b58c6a8fca6c5210e9ce1f4d74e448babc7cd7d5766d3db6f8dd5bf5c4703bfd3ec7a6a647c7a192eabc7cd8e644b5bbd70039708f365bc7572af55ab806b3d6d7640d8fdfb5b9505352956151127c6fa8729a95c32a3991023359f8ac34832ce63b04870f4", 0xcd, 0xd3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 11:36:12 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:12 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000afc000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x20000008, 0x0}) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x3, 0x71, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000c97000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f00000ab000/0x1000)=nil) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000c20000-0x1000)="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", 0x1000, 0x1, &(0x7f00001a9000-0x10)={0x4, 0x10000, 0x3, "ed62f5aa5915", 0x4, 0x0}, 0x10) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000c20000-0x4)=0x0) r2 = semget(0x0, 0x2, 0x8) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r2, 0x2, 0x12, &(0x7f0000c20000-0x26)=""/38) mbind(&(0x7f000004e000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00003fe000)=0x0, 0x3, 0x0) 2018/01/22 11:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) socket$nfc_raw(0x27, 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e32000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003c3000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000ef3000)={r3, 0x0}) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1254d063) fanotify_mark(0xffffffffffffffff, 0x10, 0x2, 0xffffffffffffffff, &(0x7f0000e40000-0xe)='./file0/file0\x00') 2018/01/22 11:36:12 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ddb000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fe6000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000e58000-0x4)=0x0) 2018/01/22 11:36:12 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f00008c0000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000028a000)=0x6) sendmsg$nfc_llcp(r0, &(0x7f0000f50000)={&(0x7f0000804000)={0x27, 0x0, 0x1f3e69cb, 0x4, 0x3, 0x64220e9, "8ad85fa1101037bf9b39607c735eb8164f5307dc61eeea57d2c853faa7dbac9f629322104ae49fe8fe1f7940a4e43903cc8096ac190680b67d157c21a14a86", 0x3}, 0x60, &(0x7f000083f000)=[{&(0x7f0000e37000)="18feb310f755c15319433d0261676d6f488fb945de4dff9034a7d5294e6b9d095dbe954a4883f43d3e50719f3cf28bce2a93af60982af9195e8034225184cfc6fb8cf7f154a750c916d99f1b55248acda6d4f1da636902d9c898dba2f511e02a56d0554c8e607d", 0x67}, {&(0x7f000059c000)="023e519de53fadac85ae724f2e0e462de97f105f0c07aa4b5ffac68621ca8367f46e522f8f11da06b29d84996e3394e36722cfb54f4dc95e863dc04c02bf12785f2fe3754ec976b1c50cb850b42b72b314a0b5e610eb0fe186e9169405a57c4a4aa5a865dd376221bda890de66797136c0ad77eff9c20fea9b97507d8fba8c4e5c9c6c10747c5e63341ac35f7ff311654223a5b23fc6f8fac9eb431784ad53384fc9ccdfe5747d68a34c5005bc85dd6b4fa9aec449be579315ee80b52749a7bd7530436474a6d2a9f8a0192a", 0xcc}, {&(0x7f0000f96000)="4b07841dcd03c151d3b9f65a78a0f230d8b429948517b1c06ce4f785530b466645de2803341e9938e5d40c8a856538cfb35337962e2d20231fc77bafedc5de26db1b94b184c9b1ccc0220038e997fb773da08c392daab59010747cb04380c71f0b43099d4c038d5b010e4b28734a695d2f8d962ffa60cdc1dfe2eeeac0463a72eacd0ccd99785fba4fdba90ffd64b9c20e296b3202d1c0b88a827432c8b4e64654cc687ee098b9d23b5350e1e5685174030c5c33e7f2070d00a972d8665a5edec1821b4649bf6d3dd14a95145edcfd82def8b9f906b3579c06751c7626", 0xdd}, {&(0x7f0000d41000)="", 0x0}, {&(0x7f0000203000)="ba9ca40c98e6cb55a77c76184366333fb55014d737938b5d5d2e63ddb54bb6e3", 0x20}, {&(0x7f0000ff8000-0x2e)="fa2a9194c91c003e6e4d476c19368a2f1ea8bffb3fcc2747950f0781bffd3bc2566cadd4b427b8bc79fde6377508", 0x2e}, {&(0x7f0000484000-0x1000)="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", 0x1000}, {&(0x7f0000d86000)="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0x1000}, {&(0x7f0000d14000)="", 0x0}], 0x9, &(0x7f00003e0000-0xb8)={0xb8, 0x113, 0x10000, "48cbe0742efae834aca7c8fe42be52e7bf25b49eaa754791121d71da7d6b13fd79f52f9b2ce92eb57f079a8298a63a9dd948962e62427c1a8d3cede2c6e1006d416788b6cfa021dbf4e8e2c9e7075479834c3b3897dd5db41e6db263eae50bf9021a19475e639c2db6ae7a83f337f66e03b206e719f12a4545cf84fe3f67d327c21abaa5333cc0b12061c296c6e7617226fa9435a6fb387da86d957f8a69f49aa7f1e3"}, 0xb8, 0x80}, 0x4000) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000595000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000730000)={0xf97cff8c, 0x8, 'SE Linux', ""}, 0x10) 2018/01/22 11:36:12 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x8e8a6, 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) clone(0x0, &(0x7f00000c2000-0x81)="", &(0x7f0000fc6000-0x4)=0x0, &(0x7f0000fc6000-0x4)=0x0, &(0x7f0000fcd000-0xcb)="") mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fd7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000115000)={0x0, 0x26, "bde7314db2a0a5157a35d41e7caafb7e6b22f242020328d0d4b327c27af946b5af2ff8a24ba7"}, &(0x7f0000836000-0x4)=0x2e) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ae3000)={r1, 0xfffffffffffff800}, &(0x7f0000fd8000-0x4)=0x8) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000fd6000)=0xffffffffffffff4c, 0x4) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1254d063) 2018/01/22 11:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") r1 = gettid() r2 = geteuid() r3 = getgid() r4 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000b4d000-0x4)=0x0, &(0x7f0000214000)=0x0, &(0x7f0000d32000-0x4)=0x0) lstat(&(0x7f00001c2000-0x8)='./file0\x00', &(0x7f0000297000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000556000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070e000)=0xe8) stat(&(0x7f000065d000-0x8)='./file0\x00', &(0x7f000008b000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000832000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000264000-0x4)=0xe8) stat(&(0x7f00001b9000-0x8)='./file0\x00', &(0x7f0000641000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ebe000)=0x0) getresuid(&(0x7f0000a8d000)=0x0, &(0x7f0000e06000-0x4)=0x0, &(0x7f0000e6e000)=0x0) r15 = getegid() sendmsg$unix(r0, &(0x7f0000ce9000-0x38)={&(0x7f00002c9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007d7000)=[{&(0x7f0000216000-0x5)="ffa63d9dd9", 0x5}, {&(0x7f0000f4d000)="ad6f52815c625f5a73f6bf63600f5e88a2aca60aa7fe5b2f07726d5abc7b46eb19d9c41d01dc488552a67f1b6e5dc5e8f24badc607abf730b8c8b364094f09b87c4ab7f6694eafade0f61f5b71760bc9e6557dfdc43745d41a0db0263f7bc1ddae63d8e28aec117d0b11d344", 0x6c}, {&(0x7f0000f54000)="14f0db10c22844919cd99a240b1b5c50bc786bd97ca82a83b95cd09ee46b6a5039767290f13e84f6b4cf2d3a2f085fba907ca48a05de23a024a8eb5058a774c35bec9b3eca56dbc43e37685160cde3c48b10aac0de8eb2bbfce87297d999c420a4a442e514b5087a3b9f7b3402426cf4c27704c96f76fff1fbc6e8e2d85a2ea239ca884e062ecd6a35c59cb1c999f8ebb83420aba404234a734c2911675951a7b9441a02b2aa82303d8291fdb2db7e", 0xaf}, {&(0x7f000097e000)="21811572f80301ab228fc16054376b08ed21a4fe9a00db1ef9669df88e244cb9822c0feb331d15cdc7cf7aa83eb2696c4f4318a0c59785e096dd99ede34cbba3c26bad68b83b5d8205283cda663f9a1809d012dd6428c358621655d571a43605fbe8fee0d41329a92ec4a1e1b06bef6c0a147478aefd26b7121e501c54999843dbdb3761d8869e276238629984ceb8a21ec4306a13bb7df73705cfbc80c5c4ebfb201aa8f3aff0dd3418cd28faf3272cb1ae8d0102", 0xb5}, {&(0x7f0000fc4000-0x1d)="7d6dbec4182ba222bfba603d41bccb653657eb4c6e107475d58395942d", 0x1d}], 0x5, &(0x7f0000682000-0x110)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x110, 0x4044891}, 0x0) execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c89000-0x8)={0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) prctl$intptr(0x8000000000001e, 0x8000000000002) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 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$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d76000-0x4)=0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0xc31, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00006a7000-0xb)='/dev/loop#\x00', 0x2, 0x3) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000151000-0x4)=0xbd8, 0x4) r2 = memfd_create(&(0x7f0000500000-0x11)="7475020800fffffffe00808000000000e0", 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000403000-0x10)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) rmdir(&(0x7f0000ab0000-0x8)='./file0\x00') ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000b3d000-0x40)={0x7, 0x7, 0x0, 0x20, &(0x7f00000f8000)=""/32, 0x65, &(0x7f00000ed000-0x65)=""/101, 0xb6, &(0x7f0000cf4000-0xb6)=""/182}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) ioctl$LOOP_CLR_FD(r1, 0x4c01) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r5 = socket$inet(0x2, 0xa, 0x10000000) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000d57000)={@common='lo\x00', @ifru_ivalue=0x0}) r6 = dup3(r5, r4, 0x80001) fgetxattr(r4, &(0x7f0000ee8000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000216000-0x75)=""/117, 0x75) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00001c3000+0x832)={0x2, [0x1, 0x7]}, 0x8) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ed5000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f000017c000-0x4)=0x5, 0x4) ptrace$getenv(0x4201, r3, 0x7fc, &(0x7f00008c4000)=0x0) timer_create(0x0, &(0x7f00009cd000-0x60)={0x0, 0x5, 0x1, @thr={&(0x7f0000fd8000-0x8f)="b4a6495580fd975a46d6308326016d287f1f60c8ffadef7ac339df388d71fc44dd615c046742753747a33ca2eaeb5f498c8f19fdd115feb6fb06da063d8d58cf47732fb0c0fa8ef82d72ceb7d6cee491f300e89e9715f8ff976c520358052dc6f190cac497605be82cdaa7f95b8f8387c8b5829b9e3a8895d6b8407a4e78ec359452b230d898ac32a055ab0fd44a5a", &(0x7f00003c9000)="2c21e5e1b6fda6a1177fe01f468104976b086be5026f3ff6822fb7fa6d3e3492f52c5b460d7f6f83c5f14c16bd800c53585c245c0f0fedcbdc09d2205f96331a43c8920848cc65ee6d9ed092c5e36f089211de54880e2391087096b0b34d9c4105eed239f5f0a37cd56373f8b3ab2646974cfb352fe3eb570edda2ae9fcac7440d5325fab277f5be7ba0e7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009d8000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000075f000-0x20)={0x71806bd9, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r6, 0xc0106438, &(0x7f000066a000)={0x31, r8}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r6, 0x800443d3, &(0x7f000040e000-0x14)={{0x213, 0xb37d, 0x0, 0xa8f6, 0xf14, 0x8}, 0x8, 0x100000, 0x1ff}) 2018/01/22 11:36:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000030f000)={0x2, 0x78, 0xe3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000e5000)='/dev/qat_adf_ctl\x00', 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b8d000-0xc)={0xa, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f000054d000-0xe)="6f4d5f5f73636f72659f59000000") mremap(&(0x7f0000db1000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000366000/0x4000)=nil) r3 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='syscall\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e00000)={0x0, 0xffffffff, 0x10001, 0x800, 0x5, 0x0}, &(0x7f0000767000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00001dd000)={r4, 0xa0, "2bd4519d85e52f2f30080370d30eafa3a7eb7cb71260fd7b5cd62ca9a391fc4f977afae12afb4011e6468b0025f74433c778556ab382cb18b3f8deaaed2b9af7dcf0491fa7beb64e493f3d1e7f6ba8f858abd63147969d1a2e5e86ffd4e3ef05e537d561ab815a3f9dab6f0fefa7e3ed4a4fe0a5ba2e1da046372eb4c53e996ea9855f58a199d9b01368df8ce148b78db206b53b8699268b4313b0eb5c7b1524"}, &(0x7f00009f1000+0x46f)=0xa8) sendfile(r2, r3, &(0x7f0000ea6000-0x8)=0x0, 0x6) 2018/01/22 11:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x100) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f0000973000-0x48)=@full={{0x3, {"8e6d9028f62565"}, 0x3}, [{"836117f5ce3be1"}, {"954a6586365d43"}, {"50cf50830a3e35"}, {"313bdc362e14c1"}, {"d9f492f126a970"}, {"7014a4153c1464"}, {"be1a698a51954d"}, {"98058dbdb9389e"}]}, 0x48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000145000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000b58000)='4') execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) connect$netrom(r0, &(0x7f0000718000-0x10)=@ax25={0x3, {"e5472d8f7f9e02"}, 0x40}, 0x10) connect(r0, &(0x7f00007c2000-0x10)=@vsock={0x28, 0x0, 0x2710, @reserved=0x1, 0x0}, 0x10) 2018/01/22 11:36:12 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1254d063) 2018/01/22 11:36:12 executing program 5: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f000019f000)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x3d9, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001d6000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000fc2000-0x76)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fc0000)=0x2, 0x4) 2018/01/22 11:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00004c4000)='/dev/autofs\x00', 0x880, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00003d2000-0xc)=@sack_info={0x0, 0x5, 0x4}, &(0x7f0000a32000)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000026c000)={r2, 0x3, 0x33f, 0xffffffff}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e2b000)='/dev/sequencer\x00', 0x400202, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000057c000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0xffff, 0x42911277, 0x3, 0x80}, &(0x7f0000e87000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00008f4000)={r4, 0x2, 0x1e1}, &(0x7f0000d36000-0x4)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000010d000)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) getpeername$unix(r1, &(0x7f0000b2f000)=@file={0x0, ""/4096}, &(0x7f0000ff4000-0x2)=0x1002) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000069000)=0x0, &(0x7f00009c4000-0x4)=0x4) 2018/01/22 11:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b8000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x27d) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000007c000)={r0, &(0x7f00009cf000)="ec8fdd2c5c8a5d6c51eb3c66801d8392b70e75d91eb16688646d5ebac21611cb65036a5891846044ab88c7967d506826c7f189a83b145ef51f34c2f1585a5df112d015421b2f80e2e3425d6ffd0c44a468fde8f83f6c957181265600cdee32266620ead1a7f557ad4a18fb0c21c28ad67726be3ab8d2447472fa125bc2a7f824aeab6ac7f047a78d829e5ce3ed118e19c742a0c3b9df47e81e33413d159d99d5bdb4eafc77829c077dc293c8b22a3d2091355ff804e19aa6fa61974d1dfb10e9830d19"}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bf4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000522000)=""/4096) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 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$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005c0000)=[{0x4, 0x402}, {0x7, 0x3f}, {0xf, 0xf53}, {0xe, 0x98}, {0x3, 0x8}, {0x0, 0x4}], 0x6) r1 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r1, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000822000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a3c000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b8d000-0x4)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000097000)={&(0x7f000018b000)={0x10, 0x0, 0x0, 0x88240001}, 0xc, &(0x7f0000ef8000-0x10)={&(0x7f00003a4000-0x1288)={0x1288, 0x30, 0x4, 0x5, 0x1, {0x1, 0x0, 0x0}, [@generic="5c4ea55b83c6ad23ca4ad1047e0eedc95123c0e63385eb53f27859d97283f88f82d21996575f895db736335169430b2b55da5db2e61ca309bd00f38fb887cc526f6cd74e80e12ca7bc8e1d45560f83038c700a26c3be938c9b85110ed1d80681f881d32f8a50e48a01e884074a85d8a75a04a5", @nested={0x11e0, 0x65, [@typed={0x18, 0x1, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="9324673e1186b387ae6a1ac1afb9b4b29fcca50ff5a7559eb088a94642b511277fcd046095682a85e57625ab0caa0e43003030fd5717a430bbb4c61c5f95aebe58d0d71f6927323c60cc53e7c6de6059e7132568e0015537a6563ec94bdb", @typed={0xc, 0x2e, @str='#\x00'}, @generic="0bc23c98a48c2316db99ce3e9e044d8e7608ee0e50eb12f69049cc6a5df1128f1909764caadb", @generic="0f519b766c58addce948a04f27eb2d3f5c8e142e7973b67f7f39ba5dc359095e0b9beea29080f276ce4b79744126a841c0f670d7c1f77130ae4477f94719e31355", @typed={0xe4, 0x7a, @binary="c0d21916558a402d1a77d49e175d7f6a406dc82d11bb2091e55ef5290bf2e422100bfd5225e5a461b759cc63e4d6a7c124905ef20ff34560796c4afd75c882c52c8547068d4674e413fa3769dd0f825930ac43b30f5805cbb304c738f1bdd31aa36a09719ccbd31c3598a9d51ac4bd3872892369f9eea55ae010bd829a839a665bdbf5c98d930d21f897867c4df846e18199c9b4436a782249258fbd926c579c422ad9b14189cdb71e047ff6c66861bc560a9b9671f78f1472c8cba321fceee29f7531e667ccb22acf3f919e2e80e73947701e58f6dcf3e5c0f66e"}, @typed={0xc, 0x63, @uid=r3}, @generic="7b9ecf6648c76942530210817472ea5c32205c76cd8cbd92965d8300f3f1bb32505c11d2ea12aeaf496d2a489877c932a3f238a50eb303eab8c6ddcfef55e0cd85e323eb8e940553315273cbf5f69cb14f7c6ad20775ca7b2e99d2dfc3e1b5c4af474649394c95809eca387498185f273464df5c9a622a66409dd6ba5bce4c6ca28d4bd222aea045278620b229f0224aee0522387e9ebb8deffdf71ce5787e2b58a745d65f51ad79527922e7d5369c125108463947f0482587f524e81ef8a5c289aaf16275d15077279730aba576349538dd3e7cc2bb619969db99c5b03b1927286a99fcab19d5c60bccb9aa2bc95eb88a5c7d38b0bf72d48060f497f77b8531c7543622cfe731536b590fd646a9444e71bdae2002bf34c2ef30eb5922c499d58a717cea8bfc06304916ddbcba50b4143bae68acc18da22fa2bf3c75c10db8f0dbe4b22e15e675fa5be8742147e89dfab0983872fbf675846c2344129dbbd15c846892c05c48a2e5f30237ea3c434bf531787458045ade7bdf93f443667d3b703232b604413fc4e1c00c00bb90029070fc007f5ac6670e1ab17183957babb54ed0350baf7ef282ce872766d52b67d1aed89c5a552e651d617d1ab213a4a9503f7d5b7ae3041a0c7dbd30cb3faddb31174bac13eb501a2c3188e419cb2f3fdc8f712ea7cb10cfdd5a30ef58e6bef71d9ac1f11fdc67243c1eeb9b8a4b178366a1e2640dbec17e7690d8ff57bbff5938db3b62eba7195ffba31c37fd30d2358be3c3a3a416edb5e9030181cf1ada09fde046a8c973c77fe1c627b7aa028f4fc435f8a521881a487e8c1c4ba9660ee0de7cdd30483c6e57c2b601bbe2748a7fc8189880ff813a6539c9867da4b9858718047ce0df604c19da394276032adcf8759c52434b5f6ab30927e809dc8cbb30afde626ad7c4b845297ca79ddcf01071d015531feb0defcbbb406c253d788b175d05cb3a071325496eb0685a062ab6e12c81f61fe594a2c4e6bc2bb68e4b2c03d085a45cb714452e814d1a94eb260df947d3a4977f3699f05f54b8a89642bc528acb9493662569cb5ccc58280b3d5f3c23764107c87f2e159d8f980d825f82b396b7a9299d54ae09a3fe86fde875b4a41bc1852dc460796ad7233b4ce3a2a706cac4c1022066d14f4f52df9b477f56f331264bdfa5758d9d45ed93e162d5cced074f9276ddd2488c1cffec11e2a0e29412a5d114531824a0aa2e101091281dcfcd3ad547a102406e2729f972d7c67d1e5da275f9cb6b5c524a234f1f33bd7b910cb14bbbef0dec0de2ace7247e9d9a73218bc31499edab2d4085651cbf23d8ad6b81ae8c92e704654f2763b137da345d73e16e5efa645cc82e62b39f44436d02d65dfa6b77e9ee803fc55020faf4c8687403b75a61f9540a10415a1b4f7b299e6a44d323f1459ea70b11c53b3e12ee72a15b01a043e517ec9ae4f3bffd37a531ebfb129c5cf7e44c761aa94a212608d3f31312240ca26fbb86612f513c9551e5bc676e9918147ba59b5f07551813e284953cf268cd3035afaa804237820577748ef3186abc0c99c9bb30881d2c7959338eeab3a0349f50be1df5ff43cce2fa1b6f4d07bcbb6c772044c7650d41645da9b391de795d8fb7297229aac88cb1d07bfea34b3f6c92ea3d1972dbf922c20d40c705566c440a556b99fff7908b8d7e78f0ffbc0b5108446de44140479049a2a1c60401ad0ecd4c3d2ed6a4086bbd614d62f0c24ebe477d370171d9b6ca203be39f29a146cae29df8a828ce2cacb5257847d66e8f1f193e7d86b8de370b60ecf9b4be63bf31e01059e7773603b4ca294b776c9608b3692f869d023efaeab418d1b2e11af730ffbbca08a2d137964e2ad8589770ca3852d1f009a1f51a784a8f98b860feedcfb205dafa53089e97d5656d4f2ad0598e37fb927b03a84e75e1429aead0fae0e9ea223658533d0b7caf2defea381351f4e3a8f3bda3f3e7b8808715ddf57bcc1d35d64e43801349b0e86b286d7493fedf2fde077c51c4f148e3a402a14983f1b4f92f2f2bac533dcfefb0148f597b343f8c97726b8510da316e21901dc2130f2475a8ef9cf452d270ae1870dc9b4ba2af4e3b736627497bcfe9dbbfefd7e98db91a9ac85b51900c7445b14794eae49053b7ef80a48f4c4cca462946030aeb077dca477e02ecd49d5ae40d587b624bf6a6354560814b296edde9289d2ce6ca906d10315ee850a1823d57b7ef2fad4d92e11f80fb8f58c2cc2c5fb69fdb10f2d2c38d5ce13263bc4595a1e8f9dc8c84ef326d5a10ecbf8f46b0864707c850ca133fa62496766fc2a6851a122d95fd6c57d7ce369851019e5f3284822003fd5c20f3649f2f55ecf52f7d0965437c4b8e94e198da72ae4ad52c5c926c016460dd612e15de8987bf8946f7bf5733f5b9b440fe4ec3eb5fb4ca7fb728223fff42f9b0d38f4bb4686ac9dcbd2b8991de257ecf7b9c96edb602019336ce57cb02ba15a8316778ae9c11f0d52da064da633b165620a358b33a364bb3cf8185784deb57289aa922897f9c20d8da49bf1a45bf163c0fc2382bc0433365e7fd85d45c7c1059c3f27374362653942b3f368a8eef3489d8ea4733cfc1076ba3783a5619d0f318747f1728235d856f8251d7fe7549a011eb010ae399109ac7a5829b9cb8404cb5d043c7428822c34410dad1bf745e597e7c6e2cc198b469ac5b9eecc50fb0f49d5693983f3a233935ad5d5ddbb874c79572c555a8d14a076d790ca21da47a395e46e772d5c6b7e96d02c2ffbb2b34b96c992aa8598c300dfe2739594203f09a9e2a20841b3f9dbf462ee4180c771293ee947c8308585b52825c444066865af29b0452ead96dca4bb27ca1f6c54096b8f5d8106ef500600238b9d2a20623e72ccb4f50d284608d741ba27f9615d2c81f96b4321b8d0f8f765146fcd9dddc59ce3ab2b8b2d4201215a413006e6270a81fc0a8ff66da9c7fa1237d07ff2661777ceea472b3a2855fce7bb154c0cf41fd6146cf64ffbcb870aa4fb5ac97db0860511ddc33800dcf6eaef5acb3db16ff0337f2eb16a3488db291a02d3877fea63fefc68eaecc15113a37a604138e1b725c42d6bdd78e2798fdef659464fc38ebaa468b22cfa7870c8d8f9d0f62067faa286a6ccca1f75f9556fd99f349c9c80cf548f812bdc01ec94ed693193a67ee3f7047716c61b8d61ddefcf1cbb1051b0ad433875233abd8f54d8acf8cc288bdb215eed334dfc4992442f7a745e8a25b251ef8e70bb699f6b489a7faf7100597c0d8272a19133b32382b0d2b44c4bf9558cb79f326ffe683f8d86c347dd08db8025b284ad648a569d622a64c726bcc711c8550512720ad02eb8c55cfc3e2e1626178ce9c92fc26edd9d0139dfd37cd0eba9826fcf0f2ed7e58d849859875c6dd9b1e9d60e0145f405103d495f3328738930f5dfbe55e8ada6ee146bde063c306eddac8c7b1d5e19bd618a5da1f3f6aa7ec6674b655d5ffb1851d6c71b66c6271828bbc328c2db24098a7553520aaffbfc0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@typed={0x10, 0x3c, @str='u${{\x00'}, @typed={0x10, 0x3d, @u64=0x9}]}, 0x1288}, 0x1, 0x0, 0x0, 0x0}, 0x8050) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00007d3000)=0x57b6, 0x1f0) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) 2018/01/22 11:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f65000-0xa0)={0x0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x9, 0x80000000, 0xa0}, &(0x7f0000180000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000009b000-0xf)={r2, 0x7, "7e44e2b9bfb83b"}, &(0x7f00001f0000-0x4)=0xf) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r3) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) 2018/01/22 11:36:12 executing program 5: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000fd2000)=0x3f) readv(r0, &(0x7f0000fa4000)=[{&(0x7f0000fc0000)=""/1, 0x1}], 0x1) connect$unix(r0, &(0x7f0000ca3000-0xa)=@file={0x1, './file0\x00'}, 0xa) shutdown(r1, 0x2) 2018/01/22 11:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) mkdir(&(0x7f0000a8a000)='./control\x00', 0x0) read(r0, &(0x7f0000e6e000-0x1000)=""/384, 0x180) r1 = inotify_init1(0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000476000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = gettid() fcntl$setown(r1, 0x8, r3) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffff7fffffffffe}, 0x0, 0x8) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000ef8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000b3e000)={0x4, 0x0, 0x4, 'queue1\x00', 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/01/22 11:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) inotify_init() bind$alg(r0, &(0x7f0000f74000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) r1 = syz_open_dev$midi(&(0x7f000011b000-0xb)='/dev/midi#\x00', 0x5, 0x101000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f000019c000-0x8)='keyring\x00', &(0x7f000003b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) r4 = add_key(&(0x7f0000cf1000)='.dead\x00', &(0x7f0000c7a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000aef000)="e00e7527d07f36cde9e85574f3b2e5231618be459f7f5eb3cc80a5c707be7baf16b4bf9cbfd226ca60c91c631b8d22dc0dc3541af1f78c4d30d954b5bb5d4fe90123bc23082e3d1d08d1a4f22a24668c265de459cfa483c6ab63b564102dbf7d53f955e41b3ed5d0ef88eb266bd904abaf1543eeb2e4755f08f722c32df952f64e1411b58964a4eb142916621f5b70a0038718c0af", 0x95, 0xfffffffffffffff9) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000a76000)=""/112) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b93000-0x4)=0x0) keyctl$reject(0x13, r3, 0x8, 0x5d, r4) statfs(&(0x7f0000ad0000-0x8)='./file0\x00', &(0x7f00006a7000-0xc)=""/12) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 11:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") 2018/01/22 11:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000045f000)=0x0, &(0x7f0000993000)=0x4) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) socketpair(0x1f, 0xa, 0x4, &(0x7f0000366000-0x8)={0x0, 0x0}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000a89000-0x50)={@common=""/16, @ifru_mtu=0x0}) r1 = syz_open_dev$audion(&(0x7f0000545000-0xc)='/dev/audio#\x00', 0x400, 0x2) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00007dd000-0x4)=0xfffffffffffff000) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000ae9000-0x1000)=""/4096) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r2 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000168000-0x4)=0xd8) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00007dd000)={0x9945, {{0xa, 0x2, 0xe5, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) lremovexattr(&(0x7f00009a9000-0x8)='./file0\x00', &(0x7f0000b84000)=@known='security.selinux\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r2, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000a74000)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000572000)=0x200, 0x4) 2018/01/22 11:36:13 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) msgget(0x3, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r2 = accept(r1, &(0x7f0000783000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000eb6000-0x4)=0x1c) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000042b000-0x490)={0x1000, {{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x1, 0xffffffff00000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xa63c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6bd0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [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, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) r3 = syz_open_dev$admmidi(&(0x7f00000c7000-0xe)='/dev/admmidi#\x00', 0xdc78, 0x4000) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f00005e7000)={@nfc_llcp={0x27, 0x5, 0x5, 0x7, 0x3ff, 0x1, "cf99bf59f575467046ea263c83a6e9ce12ee4a6f4e28eeb0c6fb9f743c6199471f6e2f46cb42006436fad98227d2d915a14d09caea3f98e0cf92b3ee77618e", 0x6}, {&(0x7f0000280000-0x26)=""/38, 0x26}, &(0x7f0000ec7000-0x1)=0x0, 0x9}, 0x80) timer_create(0x2, &(0x7f000014a000-0x60)={0x0, 0x3b, 0x0, @thr={&(0x7f000039b000)="ea20d5ca8525e3b718c994c757ef777692c7fb352eb6f087bad9c964215f8c7dd5d6d12943614d0f80fa640627a3f2c7335d47fc716cf4c7ef1db038b808b8d4af3b79", &(0x7f0000e99000)="6718c761e154ed53d95d2f5624575bf59f51a7f6b1be9c192090d5dc2b5fb559d9970185061e764b53f74673919b19bb4b6efc0252d1dca6181b86898aa4af6aa1c36006f00759c18d7f13f799fe8ecf8d5f49af20f25c35484201a66a991e1a1863020fa39f74b1e03b0f240ea13cb8d11311937e8a137c9117ac59d5aaccacd39cc59e56196c0bc51db9d4c5df1ddedb13edcbfa765e1da2b4727a2107d8e7e817f22262b37df9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de9000)=0x0) timer_gettime(r4, &(0x7f0000128000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000730000-0x8)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000592000-0x18)={r0, &(0x7f0000acb000)="d9f5037a4083f019c3178a3eaecedfcd3744b8e2fab32a24f9a05dd7e711f512af57edc278484abb833bbad24783e1f1987fd5b40222cf0fb99ae65d34c45dfd10d9b5bfe723ebea01870bbfc9ceed8facb4ebeab4204b91e58ec315ae4dfde0dae599efc0429e1b91ed370cee31e7900861408218441dab3f59840c79f5c28a96a378f79a831ca7d834ebb28d4001c1eaccc8ca51d99773a6a185a35ff6cf10e318eb3c3d57eeb66e50d6bbb14f903581f5152a9ce1c1842b86566fc1d3448d63ce8150d8e538c46a4337985eabc66e00a9103f3392565b0c173f0ddd6a2b07e34df73a3f62540e34ca2222e9ee", &(0x7f0000ec9000)=""/170}, 0x18) 2018/01/22 11:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x40000000001, 0x84) r1 = syz_open_dev$amidi(&(0x7f0000839000-0xc)='/dev/amidi#\x00', 0x0, 0x4400) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000da4000)=0x2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r2, 0x84, 0x7c, &(0x7f0000d54000)="80ac000500010022", 0x8) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/01/22 11:36:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00004c1000-0x12)='/dev/input/mouse#\x00', 0x7ff, 0x40) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000f19000)=0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00007c9000)='/dev/mixer\x00', 0x410040, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000ef9000)=""/71) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c75000)='/dev/kvm\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00003ca000-0x160)={{{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6203, 0x8, 0x2, "33098f2644ec3dcdb67cafae3569ce1560cb3795919f6442c63c8e00ee4bf5f4994be714d089b6ca263dd9b049154ba95f70976f3320472fec7b431a07e6980552961e8088fbc464727f4546799433b9"}, 0x160) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000820000-0x10)={0x100000, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000074c000)=@sack_info={0x0, 0x0, 0x100000001}, &(0x7f00002e5000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c8e000)={r4, 0x89, "ae798bf47874e9593bb4f5739f513cd43d5bea5b01e7b5cbab4deb190f0ae96b79f810eae0448162f8d489ae07687a9f245149d3fb52f28d75f9c1475c9646dfb244394bbd8d67cd2f6ba5503c34dd719180621b4fb63b697d01ca0b5d4c5057a1b83a2ffae37cad9d584471a265581a2cf7f025ddf6bbc13cc82d16d6246e6484b30e527e4ba33d89"}, &(0x7f0000690000)=0x91) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00002e3000)=""/199) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) connect$ipx(r1, &(0x7f000015a000)={0x4, 0x3, 0x4, "9a1691437ab3", 0x3, 0x0}, 0x10) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) r6 = dup2(r2, r5) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) socketpair(0x8, 0xf, 0x5, &(0x7f000023a000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00003a4000-0x10)={0x0, 0x0, 0x87d}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f00004b4000-0xc)={r7, 0x80000, r0}) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000fb5000-0x4)=0x0, &(0x7f000012c000)=0x4) accept4$unix(r0, &(0x7f0000a60000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000dd7000-0x4)=0x8, 0x800) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00003b7000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/22 11:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e5e000-0x9)='/dev/vcs\x00', 0x0, 0x0) accept4$nfc_llcp(r0, &(0x7f00004a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b57000-0x4)=0x60, 0x80000) r1 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r3) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) write$vnet(r1, &(0x7f00006c4000)={0x1, {&(0x7f000050c000-0x1d)=""/29, 0x1d, &(0x7f0000790000-0x62)=""/98, 0x2, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000493000-0x8)={0x0, 0x0}, 0x84800) connect$l2tp(0xffffffffffffffff, &(0x7f0000531000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0xffffffffffffffff, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x0, 0x0}}, 0x2e) 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) syz_open_dev$midi(&(0x7f000016a000-0xb)='/dev/midi#\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000600000)=0x0, &(0x7f000096f000-0x4)=0x4) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/22 11:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000811000+0x275)=""/214) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000066f000-0xc)='/dev/autofs\x00', 0x121040, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = gettid() prlimit64(r2, 0x6, 0x0, &(0x7f0000f56000-0x10)={0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r3) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ab4000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x9, 0x40002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000)={0x0, []}, 0x4) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000001000-0x8)=[0x4, 0x8001]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x2c)=@ethtool_cmd={0x9, 0xfffffffffffffe01, 0x3, 0x2, 0x6, 0xfff, 0xebb, 0x8, 0x2, 0x0, 0x8, 0x4, 0x1, 0x2, 0x0, 0x51e0, [0x686, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r2, 0x20000000084, 0x1e, &(0x7f0000004000-0x1)="", 0x0) 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000f0000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x63dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10824b5a}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x29c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, @in6={0xa, 0x0, 0x5860, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0xb0) 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000348000-0x4)=0x0) r2 = getpgid(0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f5d000-0x10)='/selinux/policy\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000412000)={r3, r0, 0x8}) connect$bt_l2cap(r3, &(0x7f0000dbc000-0xe)={0x1f, 0x10001, {0x6cdf0000000, 0x3, 0x5, 0x2, 0x100, 0x1}, 0xff, 0x1}, 0xe) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000eba000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r4 = semget$private(0x0, 0x4, 0x0) semop(r4, &(0x7f000002f000-0x1e)=[{0x0, 0x0, 0x1800}], 0x1) unshare(0x40000) open_by_handle_at(r0, &(0x7f00000a8000-0x46)={0x46, 0x9, "1adbb7db7b4458e2bca39cbdd17fb3be9eed545641d9147bd398fcde36d6f2919a846ad94404c36e3a5a0bdfef0d6faf1d0208d36fd807f04e2ed1c9ced3"}, 0x8000) semtimedop(r4, &(0x7f000001e000-0x2a)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000001f000)={0x0, 0x989680}) semctl$IPC_RMID(r4, 0x0, 0x0) 2018/01/22 11:36:13 executing program 1: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000098e000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000035c000-0x8c)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bb1000)=0x8c) memfd_create(&(0x7f0000c6e000)='/dev/snd/pcmC#D#c\x00', 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ad0000)={0xa07d, 0x4, 0x7d39, 0x6740000000000000, r1}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='syscall\x00') sendfile(r0, r1, &(0x7f0000ea6000-0x8)=0x4, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001ab000-0x10)={0x495d, 0x2, 0xbf23, 0x2fad, 0x0}, &(0x7f0000dc2000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00002b4000)={r2, 0xe9, 0x7b5558bd}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d04000-0x8)={0x0, 0x7}, &(0x7f0000bba000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b68000)={r3, 0x0, 0x2, [0x5, 0x20]}, 0xc) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000df000-0x10)={0x104001, 0x2000, 0x0}) 2018/01/22 11:36:13 executing program 1: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") 2018/01/22 11:36:13 executing program 1: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 5: socket$l2tp(0x18, 0x1, 0x1) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x3f, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000068c000-0xb)='/dev/audio\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f0000003000)=[@enter_looper={0x630c}, @increfs={0x40046304, 0x1}, @register_looper={0x630b}], 0xbb, 0x0, &(0x7f0000004000-0xbb)="9d1f0e714baed1abcce3f41c24fe38501c7fb0eafaeee06e219909f2ad4327f003fd460bd4d7d8c3497ba65ac8b12a81a561334ec869630fdb22d6bafea5db9055c9f216419a079c0f98c253b7916473a7fbc43e228adc1e8628f2313c81c9ec73bd9b412e1bf317eed5de99ca4c0b1f01fbbdc9dc4b19d4c2f143785cdf1be90bb6df464cb0e5ad1cb3176071d1947dbba227e52c693d671610013af8185a2a0542fa040961fef47b5cddd7c069d0584e95e80deb56fcd87950a7"}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xb) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000002000-0x14)={0x0, 0x0, 0x8, 0x7, 0x800000000}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000002000)={0x6, 0x212586dc, 0x20080000, "341d28ccbdc4", "a32ad3de20d34d092c048049b5844efa"}) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000000)=""/205) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x80000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x5, 0x401, 0x5, 0x100000001, 0x7, 0xfffffffffffffffd, 0x6, 0xfffffffffffffff9, 0x7fff, 0x3, 0x3, 0x6, 0x2, 0x80010]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r5, 0x9, 0x9}, &(0x7f0000005000-0x4)=0x8) r6 = getpgrp(0xffffffffffffffff) syncfs(r0) sched_setattr(r6, &(0x7f0000002000)={0x30, 0x0, 0x1, 0x6, 0xc66a, 0x1, 0x2, 0x1}, 0x0) 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x7, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000001000-0x4)=0x40) prctl$intptr(0x1d, 0x7fff) 2018/01/22 11:36:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00002d6000)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000768000)={0x0, 0x0}) r2 = dup2(r1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f00000e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a51000)={0x2, 0x78, 0xe2, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r3, &(0x7f0000008000-0x32)='8', 0x1, 0x0) 2018/01/22 11:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006eb000)='./file0\x00', 0x10000008) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000750000-0x8)=0x0) add_key(&(0x7f0000586000-0xa)='encrypted\x00', &(0x7f0000d51000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000047f000-0x1000)="08df39c333830fa1", 0x8, 0xfffffffffffffffd) 2018/01/22 11:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000d03000)={&(0x7f00009d4000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00001eb000)=0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x2, 0x0, 0x0, 0x0, r3}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:13 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x228, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00009a9000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000fdf000-0x86)=""/134, 0x86, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000670000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000886000-0x4)=0xe8) r2 = getegid() lchown(&(0x7f0000932000-0x8)='./file0\x00', r1, r2) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r3 = syz_open_dev$vcsa(&(0x7f00002c9000-0xb)='/dev/vcsa#\x00', 0x80000000, 0x1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f00005fd000)={0x101000, 0x0, 0x0}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r4 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000730000)='./file0/file0\x00', &(0x7f00001f0000)=[], &(0x7f0000814000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xc, &(0x7f00004b0000-0x1)="16", 0x1) 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") [ 117.696963] encrypted_key: insufficient parameters specified 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000957000)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000bd1000)='/dev/usbmon#\x00', 0x9, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000b2f000)={0x0, 0x7fff, 0x9, 0x9, 0x200, 0x400}, &(0x7f0000852000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000049a000-0x10)={0x0, 0x8000, 0xfd, 0xffff, r2}, &(0x7f0000655000)=0x10) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r0, 0x80000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c38000-0x18)={r3, &(0x7f00000fb000)="cf54f359565d4b4ff4f00a9d7d66d070c5336a8be5515d0948f73cfd0729048b87e2c9cf226ea03b3cb6ab7cc1e937fa4a837ac46e84eb76ac4f0079ca0a87891417115fe87d792dc7dc7ca76d00a5a095496d07aaf4aab40832fbb249c5278e9ccd09b090c19301917a6131a6dc3ae6ec09420b528cac6cbf46718f630d2a359792e8aa93fc373549cdd79c8ff54a9d93a5c3548c3e8c4c6435701810", &(0x7f0000868000)=""/133}, 0x18) fanotify_init(0x1a, 0x400) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r5, &(0x7f00002d7000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8)=0x0, 0x1, 0x2) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000071000)={0x0, 0x0, &(0x7f0000473000)=[], 0x59, 0x0, &(0x7f00009cf000)="5292e829b1e0e9bbba92f85e226ac7c1cd69e9c31e87b0b5e03c1d617a996957a1db4bd30acb3df842f699beb89ae65b678e3fbd9b3051c953e6b1c437480ea95ec9b3fc4c6138847ca7601a9899b89c860f3c8ea929e2a71d"}) 2018/01/22 11:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) mount(&(0x7f000035b000)='./file0\x00', &(0x7f0000489000-0x8)='./file0\x00', &(0x7f0000321000)='affs\x00', 0x0, &(0x7f000002c000)="") r0 = creat(&(0x7f0000b07000)='./file0\x00', 0x140) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000bb5000)={0x6, 0x4d, 0x3ff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}) statfs(&(0x7f0000599000-0x8)='./file0\x00', &(0x7f0000e12000-0xa3)=""/163) 2018/01/22 11:36:13 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007d6000)={0x0, 0x9}, &(0x7f00005f2000)=0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008f2000-0x18)={r3, 0x309c, 0x20, 0xffffffffffffffc0, 0xfffffffffffeffff}, &(0x7f0000d65000)=0x18) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) write$sndseq(r1, &(0x7f0000623000)=[{0x2, 0x1, 0x2, 0x57d2, @time={0x77359400, 0x0}, {0x4, 0xdd0}, {0x7f, 0xffffffffffff15f9}, @quote={{0x0, 0x5}, 0xffffffffffff8439, &(0x7f00009ff000)={0x4, 0x8, 0x2, 0x1, @time={0x77359400, 0x0}, {0x1, 0xb36}, {0x2, 0x0}, @quote={{0x7fff, 0x3}, 0x17, &(0x7f0000706000-0x30)={0x10000, 0x8000, 0x80000001, 0xf5a4, @tick=0x7, {0x10000, 0x4}, {0x6, 0x6}, @ext={0x0, &(0x7f0000549000)=""}}}}}}, {0x6, 0x1f, 0x100, 0x800, @time={0x77359400, 0x0}, {0x1, 0x40}, {0xfff, 0x7}, @ext={0x1000, &(0x7f000092d000-0x1000)="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"}}], 0x60) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 0: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) mprotect(&(0x7f0000db8000/0x3000)=nil, 0x3000, 0x1000000) r0 = syz_open_dev$usbmon(&(0x7f00005f8000)='/dev/usbmon#\x00', 0x101, 0x20c00) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xff) 2018/01/22 11:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c10000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000255000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4400}) r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b87000-0x8)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0xa0000, &(0x7f00002b5000)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x1, 0x1000) setsockopt(r0, 0x7, 0x8, &(0x7f000005c000-0x4)='\x00\x00', 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009f6000-0xc)={0x0, 0x1, 0x10}, &(0x7f00003e3000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d09000)={r1, @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]}, 0x7, 0xc9de, 0xffffffffffffffd6, 0x1ff, 0x4}, &(0x7f000053f000-0x4)=0xa0) bind(r0, &(0x7f0000006000-0x10)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) rt_sigaction(0x32, &(0x7f0000215000-0x20)={0x4, {0x3f}, 0x10000000, 0x8}, &(0x7f00003a9000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000025d000-0x8)={0x0}) r2 = syz_open_dev$amidi(&(0x7f000010d000-0xc)='/dev/amidi#\x00', 0x2312, 0x404d00) tee(r2, r2, 0x3ff, 0x9) syz_open_dev$tun(&(0x7f00008a1000)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000ffb000-0x5f)=""/95) 2018/01/22 11:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000a63000-0xc)={0x7ff, 0x1, 0x8, 0x2, 0x4c}, 0xc) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) getresgid(&(0x7f0000d1b000-0x4)=0x0, &(0x7f0000e07000-0x4)=0x0, &(0x7f0000607000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004ec000)={0x0, 0x0, 0x0}, &(0x7f0000e00000)=0xc) setgroups(0x2, &(0x7f0000049000-0x8)=[r2, r3]) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004d1000)={{{@in=@rand_addr=0x0, @in=@local={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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000083d000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000da000-0x28)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 0: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 0: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x7, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000631000)=0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000662000-0x73)=""/115, &(0x7f0000afb000-0x4)=0x73) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000db3000)=0x6, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000a63000-0xc)={0x7ff, 0x1, 0x8, 0x2, 0x4c}, 0xc) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) getresgid(&(0x7f0000d1b000-0x4)=0x0, &(0x7f0000e07000-0x4)=0x0, &(0x7f0000607000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004ec000)={0x0, 0x0, 0x0}, &(0x7f0000e00000)=0xc) setgroups(0x2, &(0x7f0000049000-0x8)=[r2, r3]) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004d1000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000083d000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000da000-0x28)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) r1 = gettid() truncate(&(0x7f0000ea2000)='./file0\x00', 0x200) ptrace$setopts(0x4200, r1, 0x2, 0xff9dcb9eff78516e) 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x82, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x6ea, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000064f000-0x1)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4024700a) 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000a63000-0xc)={0x7ff, 0x1, 0x8, 0x2, 0x4c}, 0xc) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) getresgid(&(0x7f0000d1b000-0x4)=0x0, &(0x7f0000e07000-0x4)=0x0, &(0x7f0000607000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004ec000)={0x0, 0x0, 0x0}, &(0x7f0000e00000)=0xc) setgroups(0x2, &(0x7f0000049000-0x8)=[r2, r3]) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004d1000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000083d000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000da000-0x28)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004c2000)=0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:13 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:13 executing program 6: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") [ 119.164229] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/01/22 11:36:15 executing program 6: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:15 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) sendto(0xffffffffffffffff, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000a63000-0xc)={0x7ff, 0x1, 0x8, 0x2, 0x4c}, 0xc) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) getresgid(&(0x7f0000d1b000-0x4)=0x0, &(0x7f0000e07000-0x4)=0x0, &(0x7f0000607000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004ec000)={0x0, 0x0, 0x0}, &(0x7f0000e00000)=0xc) setgroups(0x2, &(0x7f0000049000-0x8)=[r2, r3]) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004d1000)={{{@in=@rand_addr=0x0, @in=@local={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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000083d000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000da000-0x28)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000227000-0x18)=@generic={0xff, 0x68, 0x760}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = syz_open_dev$sndpcmp(&(0x7f0000747000)='/dev/snd/pcmC#D#p\x00', 0xd0, 0x80) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f000024d000)=0x8) r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:15 executing program 6: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eaf000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000cc6000)={0x57, 0x820, 0xffffffff, {0x2, 0x7}, {0x80000000, 0xfffffffffffffffd}, @cond=[{0x0, 0x4, 0x7ff, 0x400, 0x80000001, 0x5}, {0x628, 0x9, 0x6, 0x479, 0xffffffff80000000, 0x3f}]}) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") r2 = semget$private(0x0, 0x2, 0x10) semctl$GETVAL(r2, 0x0, 0xc, &(0x7f0000806000-0x1000)=""/4096) execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000344000-0x9)='/dev/kvm\x00', 0x0, 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) r0 = syz_open_procfs(0x0, &(0x7f0000d2d000-0xb)='projid_map\x00') setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000dbf000)=0x1, 0x4) lseek(r0, 0xfffffffffffffffc, 0x0) 2018/01/22 11:36:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") [ 120.320863] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/01/22 11:36:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") 2018/01/22 11:36:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:16 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) sendto(0xffffffffffffffff, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f000002b000)=""/241, &(0x7f00002b7000-0x4)=0xf1) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000f40000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000972000-0x8)={r3, 0x2}) 2018/01/22 11:36:16 executing program 2: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000031000-0x8)='./file0\x00', 0x88) socketpair(0xa, 0x80006, 0x6, &(0x7f000002d000)={0x0, 0x0}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f000002c000)={0xf5, 0x0, [0x0, 0xfffffffffffffff8, 0x100000001, 0xc2d0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000002e000-0x8)={0x0, 0x4, 0x920f}, &(0x7f000003b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000011000-0x8)={r2, 0x4, 0x1f}, &(0x7f0000046000-0x4)=0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000039000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000053000)=0x14) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000054000-0x38)={&(0x7f0000029000-0x14)=@ll={0x11, 0x15, r3, 0x1, 0x3ff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14, &(0x7f0000050000)=[{&(0x7f0000038000-0xf1)="3fc9e29bd0fa96cb9a4847437b6628dff082cb764b929ffc40a5afcf314df26e5180b19ed64d40a77437d4aa4f3635c2e29708994c8e5585d70471f3b436acd164d344d11599b5d27d9ee4ee97eca98755a7b1f6ddf8094491f7009d0b40cadb41515ea95bee4b69d84ede3cc3488a62e7e39ce6b7cc921d63525f263389ae4ff6b5adccd6b45e139c398b21e1adb8909cc650893747b652e5f05f02d5f778bdf8302af44022fb18a2d6bf13cffa7033631bd609e4b336d9c965321eccf24d4d1c20352c039b0e8d4a6b1e608c2ed6f61cddcb60d0a57e9c64199779df3eef5e1d902ce911b0dd854be9b555b8e75ca34f", 0xf1}, {&(0x7f0000036000-0x1c)="212bf53d3e7e384c6d341a4ccd7b902f70ab57e741b7cefd0ca1d256", 0x1c}, {&(0x7f000002c000)="e216473cefcdc7decce90e9ea5a1551e8379655dafb83f851f1f60dee668cf49e56e0fefc86be97676bd3d565623e1b25f6ddfe75af4e8039f7917a8d6553874b9dceb6bfd2d67aca1ce2ce187d875e708b447e04e0a000e7bd94e6574e183718cbf5cd82c3a81f8923ec8507bf40757a9cc921d6c9533f1024c49ec0953dcec480f2bb7f229f4c6ceabe1b0703004774f3dd2", 0x93}, {&(0x7f0000001000-0x7e)="fe952c1590003d259fafd0d548d2ca02c9933b0c7eb6e7e7acf6ca7d8c69ef33a0c40f8e6a21cbbe1ecd988fd275652d8e1ea4824c3a4639f2c4e6f3a23fd8a748438da9f558b765996734308580d6d645e9f7ad9365a80d8b72e1704447abe4644ed16b334ef786b23eaee53f3f67ab62e3dccfffcd1eb1aefb25d7867d", 0x7e}, {&(0x7f0000053000)="6e13a343e7fa5f054cd1f2405a7af2b06bab6055c617688ccb19482aa1712ae89a1535404df9da0e344b33b1e53b49123fa1ef80bbfd585294dd1ee977171abe8184181b96d7e694d3bc5b80bf1aaf9ba61b56ba45360f920eee1c19012c8a56a500cb0cc89d80c8ca3ef9", 0x6b}, {&(0x7f0000054000-0x62)="e3a2dbd07bd136a617607a7e9c77c588d9bab4c2fb78ec4912ac8d8c43dca7f11b60f9d98c03dc731960aab9ae9fb04a079f9b193a46d32a542cdc5fa4e06c9ac4ed7ebd054a3faf464863112b7e1856ec399f203798f499dd6c5f3709d13d83afa4", 0x62}, {&(0x7f0000053000)="", 0x0}, {&(0x7f0000015000)="e4f2ad4eceabe46c2f0e3faa3ed3bd9164cc1a91516c7ac19862a413caddbc355b4476c2b4814e9b31384927da64c6e59b01f55d0f9749f35e8df93db34661f02068a91aa72acc8cd656920495a1d8384d62776fedba170bc08d278fb1a80b40ec0607377c14e6eb34d296033a481f5bbbebd385b6bf5fd7a29b94fc35954d12427b9f20f8960475653c295426d7fef86492d63e82e17987b32a79a885dbbcb24299804d7c3839db4f8a58bca2a445c8261f6ba4a60fb22f", 0xb8}, {&(0x7f000003a000)="981dad9b071c2b0d65fde36b664b60b49f53e2a24cec6700c6fca6f2c306d9f096e95fcd61f12959a317ca6b051475f7a16f3d29e0d65fc8c61c3d176f746bd74b285ede369ffe5213b0e2329a3df6837f016cbbad85e95b4c61cc54dc040a27cb3cadc40590291fbc8e467fb6303da39d532163ea631b4401bc94d523fc2f1b7da39f8ce344830604f00059f8f52d6d38c738c76652a1c83b8f759a62c87375d9e8841db2b149da21080f9173cbd574f0e873ec4feae3077be2059de2cdbcdac0c590252fe9b9f125d3031a", 0xcc}, {&(0x7f0000048000-0x82)="673f539df692d0634165ca2b5391e1f1f14623050400261df6afc7002354b6b927f06328d4ca60bbda285b0b88b10e368164b19e3785632894ca4a33a29654a055792e5b21ccc7b381549eb09c5af3c28d6ffba37877bea5c7c7b2bb6087a1bad5e3660335540dfc7fe7453c3cbb8d571bedd9a1a55f39837bdf398f5bbe7e84d8b4", 0x82}], 0xa, &(0x7f0000053000)=[{0x1010, 0x105, 0x4, "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"}, {0xa8, 0x19f, 0xffff, "cbfd2ce3762e80b39fb8725fb55042386f79f5238c50ff59ae63f6cd3fb0f0ebced76358d050b8595b72f9cde6f6d96ce03447402e77a63366f65ed4400aa129e211644fdc2af83ca6fa710b567da9f3e360e8a443fa2a30a6ce78f9e870888d74d4ebc6263d55b48e11c2f7376035f92a4c188ddefe123b7958d78762c754cb6df991e2116bc7ffe6b6fee10b3f338fd44361f44480"}, {0xd8, 0x11f, 0x8, "be65df7e6a632dae2cc19003ed9232ab3a04732aeee3307967d6ef27269f03c836e8982afe20c819e10cd3661a4582717a5751c99fa4cc7c6e2d1dcf3613a3f27d51cc2338c51232a05606538342a20d2af51e724bf8c52c2ee6e1aab1efd6bf0317849a3f55bac37de5d8ff131ab9f38078449d2cd73fcdc1b23821216b2ccabb3f533b43d8b2a6c3203578a5f7afed193aa51f9db5db643a81649e04d7db03474fa49a24d889733474f79c29b56396f1a233e4a5a2538ba29d6fb76db29c7d6d"}, {0xd8, 0x105, 0xa1c, "a65a5e848b68532387160485c1ef8228ed3a74b3144e7e9080722e04590afdce1273399772d2e2711e15cc26884562182c2cbe4e6502b3fbda95edca6a56e31023e1f0fc7cf604cbdc9349deaffbb000142da3874004bd78600c183c5824b9c770f85b37c91204181757997c4966c71f5d7d9504e7096c90c1fe2e2d64c09b883ef2ec76b90c519ce9eb3dfdf27c2e4db007da04dbe45d43edeed4a0bf8b5e3448ea3ae27dc7466fbccf00aa060e702d9482ff563e3df3344249ac8ca57bf0fc292c"}, {0x98, 0x194, 0x5, "9753e0c54a466e7eaa025cc8da26c1f70b3c8e90a4cf89cdada46527ab76a4545d8e6827e2460c1f22e6835d14b240f3dfa826e6a7bf09bd673addc5ab12a56ed14b849a09b32fd444c2ae9681e3ea7b9b5b625c357ba32bbb82e587de466f0ffa33e0e076c216c16a0e886b902122a43138467915d10148903259c9528fd53af2"}, {0xc0, 0x10a, 0x3, "93dc9e8b803ee4f4da4d2cba8186523f36d137947a04acef27c102da6ca29111eacf1538a5bb7df59b63bf71da84e032439c882ebb4570a29d8affb152553877b4ca9817ff8ef569c0805b42df7705d241736655ab8fe6b2fd371120237aa8c66638d5b00c7e6d28b6b006fc56a807dd9700beb7d9a974b2049f1ba9cac5746fd3c6eb4600d0d41a9683d2753b8cf1f6fb21f5090da2a2bc2c654fa8e60d68edfa1feb295c7d5371a822"}, {0x78, 0x102, 0x1f, "7914011452b162ff5df9ab12906b6f33dbe77643338823eed4f3e1778afabb644f19a0333e607dca47c5e05b6efa12ba66ac23e94376676449a610b1dcf732be925b9feae2f68339e377f2e79f2f107035efb58ab24393337f8df532a9e0234d70c00ce2"}, {0xb8, 0x84, 0x9, "003ced84017b029bfb994d3f850330009b3cc0ea1d9622c8210dd7dd38dc0cd9895399122880c67f7bfc2e485a0353481476c6fa3ef57eee23e282e3347e334e8ca3aecf49ae22f69348ea367ec1ddbdd152fa72458d8633460ae46014979e952fec1c9a45fdf1f78b9263d7161158bf04e8387dff22cb9d5ed75120ea34e4eaf695c99901d604169f3125ae53d7aac91f95306aee81062a2170a2fc43f191066fb77be06a112a40"}, {0x100, 0x107, 0x7, "ca2ec83c8d7af6a198d74fa951b0bcb36f8ca830d80ee94a78ec2b0807e49f6618f5144bcc89838787302a6ec58e37269e3a828692a20041a01d55b793b2d57f4181734f9465726877413c8cb38ccb9fe9cc2369188f650b8a53e96a9def6f4be8b8e25c795d115ab84e0e6fc022bde1f222640f37992355680f91a55f685f8e8cf68065d527923600f2ede0f1d494b5aaef1842aaa8a568d5226b506ae307a75bbf716f24d100eb7c476990f3f5760d7767e0f045a5208fc592583427c4ea318c3ce387f1a8dee79b4ecbdcf0d603762ee7c0a226e03d4f57f32ca74b40a225af4bff0d1637c3accd74ba0f7f7a2b13"}], 0x15f0, 0x4}, 0x4001) mount(&(0x7f0000052000-0x1)='./file0\x00', &(0x7f0000052000-0x6)='./bus\x00', &(0x7f0000015000-0x5)='ext2\x00', 0x0, &(0x7f0000041000-0xd3)="") mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000055000)=0x0, &(0x7f0000056000-0x4)=0x0, &(0x7f0000021000-0x4)=0x0) quotactl(0x81, &(0x7f0000056000-0x6)='./bus\x00', r4, &(0x7f000001a000-0x5a)="11c3f62596c115210475b7d22d048b78756db8e21450a7d08ba9d7c10c6bbe1e3f707f776a2c2fb6612b0e8aa812527cfdc7a19f31be7a5dfc5a0c026302edd726419ea113f0679dfeb42365aec509622084d5267a33eeee716f") 2018/01/22 11:36:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000491000-0xc)={0x7, 0xffffffffffffffff, 0x1}) getsockname$inet(r0, &(0x7f00009a0000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000030000-0x4)=0x10) r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000023000-0x4)=0x0) ptrace$cont(0x18, r2, 0x5, 0xa5e2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000725000)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = semget(0x2, 0x2, 0x4) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000665000-0xa)=[0x3, 0x9483, 0x1fffe000000000, 0x3, 0x20]) 2018/01/22 11:36:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") syz_emit_ethernet(0x113, &(0x7f0000aec000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x80, 0x40, 0x800}}], {@llc={0x4, {@llc={0xaa, 0x0, 'i5', "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"}}}}}, &(0x7f00008e8000-0x18)={0x1, 0x4, [0x637, 0xd10, 0xd1a, 0xc29]}) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000880000)=0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) [ 121.768270] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/01/22 11:36:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x4, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000991000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f0000b78000)='&system.%vmnet1\x00') unlink(&(0x7f0000584000-0x8)='./file0\x00') mount(&(0x7f0000f71000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") umount2(&(0x7f0000e24000-0x8)='./file0\x00', 0x3) 2018/01/22 11:36:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = syz_open_dev$vcsa(&(0x7f00001c5000-0xb)='/dev/vcsa#\x00', 0x6f, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000da9000)=@assoc_value={0x0, 0x100000001}, &(0x7f0000689000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000128000)={r1, 0x2c8}, &(0x7f0000368000)=0x8) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f000026b000)="") r2 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) execveat(r2, &(0x7f0000296000-0x8)='./file0\x00', &(0x7f00004b0000)=[&(0x7f0000f3e000-0x9)='vboxnet0\x00', &(0x7f000055a000-0x5)='proc\x00', &(0x7f0000635000-0x17)='^vboxnet0(\']-vboxnet1.\x00', &(0x7f0000754000-0x1)='proc\x00', &(0x7f0000435000)='proc\x00', &(0x7f000091b000-0x5)='proc\x00', &(0x7f00007ef000)='proc\x00'], &(0x7f0000bff000-0x18)=[&(0x7f0000258000-0x1)='\x00', &(0x7f0000374000-0x5)='proc\x00', &(0x7f00007c1000-0x5)='proc\x00'], 0x14ff) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x8) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000535000)={""/1024}) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000610000-0x30)={@nfc={0x27, 0x2, 0x3, 0x3}, {&(0x7f0000c82000-0xba)=""/186, 0xba}, &(0x7f00000cb000)=0x0, 0x18}, 0x30) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r2, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f00003df000)={0x28b1, 0x100000}) 2018/01/22 11:36:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) sendto(0xffffffffffffffff, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:18 executing program 3: r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd8000-0x73)=""/115) r1 = memfd_create(&(0x7f00008c9000-0xb)='/dev/adsp#\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x4, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x7ff, 0x0, 0xfffffffffffffffe, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d14000-0x98)={0x0, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd19}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa0, 0x4}, &(0x7f0000a8d000)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a63000)={r2, 0x5, 0x1, 0x80000001, 0x10001, 0x8}, &(0x7f000072d000)=0x14) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000f0f000)={0x9, 0xfff, [{0x1, 0x0, 0xfffffffffffffff8}, {0x5, 0x0, 0x9}, {0xff, 0x0, 0x100000001}, {0x3, 0x0, 0x0}, {0x1995f7d0, 0x0, 0x6}, {0x2, 0x0, 0x5}, {0x7e7, 0x0, 0x3}, {0x2, 0x0, 0xfffffffffffffddb}, {0x74, 0x0, 0x6}]}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000221000-0x18)={0xaa, 0x18, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r4, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r4) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f000021b000)={0x0, 0xc7}) 2018/01/22 11:36:18 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") 2018/01/22 11:36:18 executing program 5: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") [ 122.518825] kauditd_printk_skb: 80 callbacks suppressed [ 122.518833] audit: type=1400 audit(1516620978.277:935): avc: denied { create } for pid=23437 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 122.519778] FAULT_INJECTION: forcing a failure. [ 122.519778] name failslab, interval 1, probability 0, space 0, times 0 [ 122.559864] CPU: 1 PID: 23445 Comm: syz-executor1 Not tainted 4.15.0-rc8-next-20180119+ #102 [ 122.559871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.559875] Call Trace: [ 122.559891] dump_stack+0x194/0x257 [ 122.559909] ? arch_local_irq_restore+0x53/0x53 [ 122.588668] should_fail+0x8c0/0xa40 [ 122.592389] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.597497] ? lock_downgrade+0x980/0x980 [ 122.601645] ? get_pid_task+0xbc/0x140 [ 122.605537] ? proc_fail_nth_write+0x9b/0x1d0 [ 122.610033] ? map_files_get_link+0x3a0/0x3a0 [ 122.614543] ? find_held_lock+0x35/0x1d0 [ 122.614593] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 122.624481] ? rcu_note_context_switch+0x710/0x710 [ 122.629423] should_failslab+0xec/0x120 [ 122.633408] __kmalloc_track_caller+0x5f/0x760 [ 122.637995] ? strncpy_from_user+0x430/0x430 [ 122.642397] ? strndup_user+0x62/0xb0 [ 122.646204] memdup_user+0x2c/0x90 [ 122.649740] strndup_user+0x62/0xb0 [ 122.653366] SyS_mount+0x3c/0x120 [ 122.656817] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 122.661563] RIP: 0033:0x452ee9 2018/01/22 11:36:18 executing program 5: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) fsetxattr(r0, &(0x7f000032a000-0x6)=@random={'os2.', ']\x00'}, &(0x7f0000ac1000-0x11)="6367726f75707d47504c24ce7070703100", 0x11, 0x3) write(r0, &(0x7f0000004000-0x27)="1f000000520007f2000094fef5000f430a0000000000001ab4a500ffffb92b", 0x1f) connect$pppoe(r0, &(0x7f000084b000)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) read(r0, &(0x7f0000f61000)=""/4096, 0x1000) r1 = accept$packet(r0, &(0x7f00003a1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000093000)=0x14) connect(r1, &(0x7f00002f7000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x3, 0x4, {0xa, 0x2, 0xda, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}}}, 0x32) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002c5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b0000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c28000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x0, 0xa, 0x80, 0x20, 0x0, r2, r4}, {0x4, 0xf2, 0x8001, 0x4, 0x1, 0x5, 0x0, 0x8001}, {0x0, 0xfffffffffffffe01, 0x1, 0x6}, 0x1f, 0xe, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x4, 0x3, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x1, 0x1, 0x1753, 0x80000001, 0xffffffff, 0x7}}, 0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000093b000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x2, 0x2, 0x5, 0x100, 0xfffffffffffffff9, 0x100, r3}) 2018/01/22 11:36:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00006b9000-0xb)='/dev/adsp#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) eventfd(0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = shmget$private(0x0, 0x1000, 0x900, &(0x7f000051a000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000e70000)=""/41) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) writev(r1, &(0x7f000066d000-0x30)=[{&(0x7f00002e4000-0xfe)="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", 0xfffffffffffffee1}, {&(0x7f000009b000)="81a24e01aecfd21858093ced05646d", 0xf}, {&(0x7f0000ec2000)="", 0x0}], 0x3) syz_open_dev$audion(&(0x7f000072c000)='/dev/audio#\x00', 0x5, 0x400000) 2018/01/22 11:36:18 executing program 1 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") 2018/01/22 11:36:18 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r0, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") [ 122.664737] RSP: 002b:00007fa009cdcc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 122.672433] RAX: ffffffffffffffda RBX: 00007fa009cdcaa0 RCX: 0000000000452ee9 [ 122.679688] RDX: 0000000020a10ffb RSI: 0000000020496ff8 RDI: 000000002000a000 [ 122.686944] RBP: 00007fa009cdca90 R08: 0000000020061fe0 R09: 0000000000000000 [ 122.694203] R10: 0000000000804400 R11: 0000000000000212 R12: 00000000004b7c76 [ 122.701459] R13: 00007fa009cdcbc8 R14: 00000000004b7c76 R15: 0000000000000000 2018/01/22 11:36:18 executing program 5: mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") [ 122.756207] FAULT_INJECTION: forcing a failure. [ 122.756207] name failslab, interval 1, probability 0, space 0, times 0 [ 122.767489] CPU: 1 PID: 23470 Comm: syz-executor1 Not tainted 4.15.0-rc8-next-20180119+ #102 [ 122.776053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.785394] Call Trace: [ 122.787974] dump_stack+0x194/0x257 [ 122.791601] ? arch_local_irq_restore+0x53/0x53 [ 122.796257] ? __save_stack_trace+0x7e/0xd0 [ 122.800592] should_fail+0x8c0/0xa40 [ 122.804306] ? trace_event_raw_event_lock+0x340/0x340 [ 122.809496] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.814593] ? kasan_kmalloc+0xad/0xe0 [ 122.818466] ? __kmalloc_track_caller+0x15e/0x760 [ 122.823293] ? memdup_user+0x2c/0x90 [ 122.826990] ? strndup_user+0x62/0xb0 [ 122.830774] ? SyS_mount+0x3c/0x120 [ 122.834394] ? proc_fail_nth_write+0x9b/0x1d0 [ 122.838879] ? map_files_get_link+0x3a0/0x3a0 [ 122.843376] ? find_held_lock+0x35/0x1d0 [ 122.847473] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 122.853351] ? rcu_note_context_switch+0x710/0x710 [ 122.858274] ? __check_object_size+0x8b/0x530 [ 122.862773] should_failslab+0xec/0x120 [ 122.866742] __kmalloc_track_caller+0x5f/0x760 [ 122.871325] ? strncpy_from_user+0x430/0x430 [ 122.875719] ? strndup_user+0x62/0xb0 [ 122.879511] ? _copy_from_user+0x99/0x110 [ 122.883666] memdup_user+0x2c/0x90 [ 122.887210] strndup_user+0x62/0xb0 [ 122.890852] SyS_mount+0x6b/0x120 [ 122.894312] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 122.899057] RIP: 0033:0x452ee9 2018/01/22 11:36:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000cdc000-0x12)='/dev/snd/midiC#D#\x00', 0x768, 0x40400) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000286000)={0x0, @in6={{0xa, 0x2, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ae}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x29, 0x100000001, 0x6, 0x3ff, 0x3ff}, &(0x7f0000eae000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b99000)={0x2, 0x20d, 0x1ff, 0x7ff, r1}, &(0x7f000013f000)=0x10) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r3 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000349000-0xc)=@sack_info={r2, 0xffff, 0x2dd3478}, 0xc) execveat(r3, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f000016f000-0x8)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) [ 122.902238] RSP: 002b:00007fa009cdcc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 122.909945] RAX: ffffffffffffffda RBX: 00007fa009cdcaa0 RCX: 0000000000452ee9 [ 122.917206] RDX: 0000000020a10ffb RSI: 0000000020496ff8 RDI: 000000002000a000 [ 122.924472] RBP: 00007fa009cdca90 R08: 0000000020061fe0 R09: 0000000000000000 [ 122.931727] R10: 0000000000804400 R11: 0000000000000212 R12: 00000000004b7c76 [ 122.938975] R13: 00007fa009cdcbc8 R14: 00000000004b7c76 R15: 0000000000000000 [ 123.318542] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/01/22 11:36:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00007ac000-0xb)='/dev/adsp#\x00', 0xb4ea, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:19 executing program 1 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") 2018/01/22 11:36:19 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r0, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) syz_open_dev$vcsn(&(0x7f000017d000)='/dev/vcs#\x00', 0x6337, 0x101000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) [ 123.758166] FAULT_INJECTION: forcing a failure. [ 123.758166] name failslab, interval 1, probability 0, space 0, times 0 [ 123.769484] CPU: 0 PID: 23626 Comm: syz-executor1 Not tainted 4.15.0-rc8-next-20180119+ #102 [ 123.778060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.787412] Call Trace: [ 123.790003] dump_stack+0x194/0x257 [ 123.793639] ? arch_local_irq_restore+0x53/0x53 [ 123.798357] should_fail+0x8c0/0xa40 [ 123.802078] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.807175] ? __kmalloc_track_caller+0x15e/0x760 [ 123.812011] ? strndup_user+0x62/0xb0 [ 123.815803] ? SyS_mount+0x6b/0x120 [ 123.819425] ? check_noncircular+0x20/0x20 [ 123.823659] ? proc_fail_nth_write+0x9b/0x1d0 [ 123.828156] ? map_files_get_link+0x3a0/0x3a0 [ 123.832663] ? find_held_lock+0x35/0x1d0 [ 123.836737] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 123.842608] ? lock_release+0xa40/0xa40 [ 123.846580] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 123.852465] ? rcu_note_context_switch+0x710/0x710 2018/01/22 11:36:19 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, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:19 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, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:19 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, 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) read(0xffffffffffffffff, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:19 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, 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) read(0xffffffffffffffff, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:19 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, 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) read(0xffffffffffffffff, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) [ 123.857405] should_failslab+0xec/0x120 [ 123.861383] kmem_cache_alloc_trace+0x4b/0x750 [ 123.865964] ? kasan_check_write+0x14/0x20 [ 123.870198] ? _copy_from_user+0x99/0x110 [ 123.874355] copy_mount_options+0x5f/0x2e0 [ 123.878600] SyS_mount+0x87/0x120 [ 123.882059] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 123.886800] RIP: 0033:0x452ee9 [ 123.889966] RSP: 002b:00007fa009cdcc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 123.897669] RAX: ffffffffffffffda RBX: 00007fa009cdcaa0 RCX: 0000000000452ee9 [ 123.904921] RDX: 0000000020a10ffb RSI: 0000000020496ff8 RDI: 000000002000a000 [ 123.912169] RBP: 00007fa009cdca90 R08: 0000000020061fe0 R09: 0000000000000000 [ 123.919419] R10: 0000000000804400 R11: 0000000000000212 R12: 00000000004b7c76 [ 123.926751] R13: 00007fa009cdcbc8 R14: 00000000004b7c76 R15: 0000000000000000 [ 125.022629] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 125.052202] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/01/22 11:36:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") 2018/01/22 11:36:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x11) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") 2018/01/22 11:36:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = gettid() wait4(r1, &(0x7f00008c2000-0x4)=0x0, 0xc0000000, &(0x7f00009ec000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:21 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r0, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x20000000f) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000ef9000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001af000)='/dev/rfkill\x00', 0x14000, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000e4b000)=""/28) 2018/01/22 11:36:21 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000878000)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f000094f000)='proc\x00', 0x0, &(0x7f0000fc9000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(0xffffffffffffffff, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008dc000)='./file0\x00', 0x2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000483000)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000389000)="8cdf24285dccaea4a86747b17c572c27de616f42913ff9d9ed7b4583f596ee07a41672fcb0080d57e0afd9ffdd4e494beaaf973a315926b3965021c650daa8d8564ff1a55ed1535338d0d6070008feed") r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d0e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) recvfrom$llc(r1, &(0x7f0000260000)=""/232, 0xe8, 0x40000000, &(0x7f0000e01000)={0x1a, 0x1f, 0x4, 0xd332, 0x8, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) getpeername$netlink(r1, &(0x7f00005f3000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000015a000)=0xc) rename(&(0x7f0000abd000-0x8)='./file0\x00', &(0x7f0000d96000-0x8)='./file0\x00') accept$netrom(r1, &(0x7f000077f000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d26000-0x4)=0x48) 2018/01/22 11:36:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") [ 127.041337] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 127.067507] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/01/22 11:36:23 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, 0x8001, 0x0, 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(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() link(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f00000f3000)='./file0\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) tkill(r0, 0x1000000000016) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) sendto$unix(r2, &(0x7f00006d5000-0xfff)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b25000-0x4)=0x80000000005, 0x4) recvmsg(r1, &(0x7f0000840000-0x38)={0x0, 0x0, &(0x7f00005ee000)=[{&(0x7f0000989000)=""/125, 0x0}, {&(0x7f0000171000)=""/4096, 0x0}, {&(0x7f000022d000)=""/230, 0x0}], 0x1d, &(0x7f00009d7000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 11:36:23 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) set_mempolicy(0xc003, &(0x7f0000182000-0x8)=0x7, 0xff) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) close(r3) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x0, &(0x7f0000062000-0x20)="2dac2455ac70cbf9641574893013d3446cabc7b5a5099d184cb113e94cbf8cd0") 2018/01/22 11:36:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") 2018/01/22 11:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f02000-0x8)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) 2018/01/22 11:36:23 executing program 0 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") 2018/01/22 11:36:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008d1000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") 2018/01/22 11:36:23 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) [ 128.229925] FAULT_INJECTION: forcing a failure. [ 128.229925] name failslab, interval 1, probability 0, space 0, times 0 [ 128.241335] CPU: 1 PID: 24219 Comm: syz-executor0 Not tainted 4.15.0-rc8-next-20180119+ #102 [ 128.249914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.259257] Call Trace: [ 128.261829] dump_stack+0x194/0x257 [ 128.265434] ? arch_local_irq_restore+0x53/0x53 [ 128.270121] should_fail+0x8c0/0xa40 [ 128.273850] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/01/22 11:36:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000b94000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) pipe(&(0x7f000064b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f000050d000)={0x1, &(0x7f00007ba000)=""/43, &(0x7f0000db2000-0x18)=[{0x4, 0xf7, 0x5, &(0x7f0000746000)=""/247}]}) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000304000)={0x2, 0x0}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file1\x00', &(0x7f0000fd0000-0x5)='proc\x00', 0x400000000804400, &(0x7f0000062000-0x20)="") 2018/01/22 11:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d35000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000497000-0x8)='./file0\x00', &(0x7f0000a11000-0x5)='proc\x00', 0x804400, &(0x7f0000062000-0x20)="") r0 = syz_open_dev$audion(&(0x7f0000258000)='/dev/audio#\x00', 0xbd8, 0x0) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000abe000)=0x0, &(0x7f0000d42000-0x4)=0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000b79000)='/dev/snd/midiC#D#\x00', 0x200, 0x200) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) [ 128.278947] ? lock_downgrade+0x980/0x980 [ 128.283089] ? get_pid_task+0xbc/0x140 [ 128.286978] ? proc_fail_nth_write+0x9b/0x1d0 [ 128.291477] ? map_files_get_link+0x3a0/0x3a0 [ 128.295982] ? find_held_lock+0x35/0x1d0 [ 128.300093] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 128.305983] ? rcu_note_context_switch+0x710/0x710 [ 128.310923] should_failslab+0xec/0x120 [ 128.314899] __kmalloc_track_caller+0x5f/0x760 [ 128.319488] ? strncpy_from_user+0x430/0x430 [ 128.323893] ? strndup_user+0x62/0xb0 2018/01/22 11:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) 2018/01/22 11:36:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00005c1000-0xb)='/dev/adsp#\x00', 0x0, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003bb000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 11:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f000025c000-0x5)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000514000-0x1000)=""/4096, 0x1000) [ 128.327701] memdup_user+0x2c/0x90 [ 128.331238] strndup_user+0x62/0xb0 [ 128.334867] SyS_mount+0x3c/0x120 [ 128.338320] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 128.343057] RIP: 0033:0x452ee9 [ 128.346236] RSP: 002b:00007f6ee6846c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 128.353938] RAX: ffffffffffffffda RBX: 00007f6ee6846aa0 RCX: 0000000000452ee9 [ 128.361207] RDX: 0000000020a10ffb RSI: 0000000020496ff8 RDI: 000000002000a000 [ 128.368468] RBP: 00007f6ee6846a90 R08: 0000000020061fe0 R09: 0000000000000000 [ 128.375734] R10: 0000000000804400 R11: 0000000000000212 R12: 00000000004b7c76 [ 128.382980] R13: 00007f6ee6846bc8 R14: 00000000004b7c76 R15: 0000000000000000 [ 128.390783] ================================================================== [ 128.398344] BUG: KASAN: use-after-free in inet_create+0xd9a/0xf50 [ 128.404566] Read of size 4 at addr ffff8801a9fac684 by task kworker/u4:4/5540 [ 128.411818] [ 128.413431] CPU: 1 PID: 5540 Comm: kworker/u4:4 Not tainted 4.15.0-rc8-next-20180119+ #102 [ 128.421803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.431135] Workqueue: krdsd rds_connect_worker [ 128.435779] Call Trace: [ 128.438343] dump_stack+0x194/0x257 [ 128.441961] ? arch_local_irq_restore+0x53/0x53 [ 128.446621] ? show_regs_print_info+0x18/0x18 [ 128.451113] ? lock_release+0xa40/0xa40 [ 128.455059] ? lock_downgrade+0x980/0x980 [ 128.459180] ? inet_create+0xd9a/0xf50 [ 128.463053] print_address_description+0x73/0x250 [ 128.467877] ? inet_create+0xd9a/0xf50 [ 128.471740] kasan_report+0x23b/0x360 [ 128.475525] __asan_report_load4_noabort+0x14/0x20 [ 128.480426] inet_create+0xd9a/0xf50 [ 128.484119] ? ipip_gro_receive+0xf0/0xf0 [ 128.488248] ? __lock_is_held+0xb6/0x140 [ 128.492315] __sock_create+0x4d4/0x850 [ 128.496192] ? ___sys_recvmsg+0x640/0x640 [ 128.500318] ? find_held_lock+0x35/0x1d0 [ 128.504354] ? check_noncircular+0x20/0x20 [ 128.508567] ? debug_object_deactivate+0x364/0x560 [ 128.513476] sock_create_kern+0x3f/0x50 [ 128.517431] rds_tcp_conn_path_connect+0x277/0x940 [ 128.522341] ? rds_tcp_state_change+0x2a0/0x2a0 [ 128.526998] ? check_noncircular+0x20/0x20 [ 128.531213] ? lock_acquire+0x1d5/0x580 [ 128.535164] ? lock_acquire+0x1d5/0x580 [ 128.539133] ? __lock_is_held+0xb6/0x140 [ 128.543176] rds_connect_worker+0x156/0x1f0 [ 128.547477] process_one_work+0xbbf/0x1af0 [ 128.551685] ? trace_hardirqs_on+0xd/0x10 [ 128.555820] ? pwq_dec_nr_in_flight+0x450/0x450 [ 128.560473] ? __schedule+0x8f3/0x2060 [ 128.564363] ? retint_kernel+0x10/0x10 [ 128.568237] ? check_noncircular+0x20/0x20 [ 128.572457] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 128.577231] ? lock_acquire+0x1d5/0x580 [ 128.581192] ? lock_acquire+0x1d5/0x580 [ 128.585140] ? worker_thread+0x4a3/0x1990 [ 128.589261] ? lock_downgrade+0x980/0x980 [ 128.593387] ? lock_release+0xa40/0xa40 [ 128.597340] ? worker_pool_assign_id+0x1b0/0x1b0 [ 128.602076] ? do_raw_spin_trylock+0x190/0x190 [ 128.606657] worker_thread+0x223/0x1990 [ 128.610638] ? process_one_work+0x1af0/0x1af0 [ 128.615129] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.619604] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.624608] ? trace_hardirqs_on+0xd/0x10 [ 128.628736] ? finish_task_switch+0x1d3/0x740 [ 128.633211] ? finish_task_switch+0x1aa/0x740 [ 128.637692] ? copy_overflow+0x20/0x20 [ 128.641568] ? __schedule+0x8f3/0x2060 [ 128.645427] ? trace_event_raw_event_lock+0x340/0x340 [ 128.650603] ? check_noncircular+0x20/0x20 [ 128.654820] ? find_held_lock+0x35/0x1d0 [ 128.658879] ? find_held_lock+0x35/0x1d0 [ 128.662932] ? complete+0x62/0x80 [ 128.666366] ? __schedule+0x2060/0x2060 [ 128.670314] ? __lockdep_init_map+0xe4/0x650 [ 128.674697] ? do_raw_spin_trylock+0x190/0x190 [ 128.679253] ? lockdep_init_map+0x9/0x10 [ 128.683286] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 128.688367] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.693362] ? trace_hardirqs_on+0xd/0x10 [ 128.697483] ? __kthread_parkme+0x175/0x240 [ 128.701785] kthread+0x33c/0x400 [ 128.705125] ? process_one_work+0x1af0/0x1af0 [ 128.709590] ? kthread_stop+0x7a0/0x7a0 [ 128.713554] ret_from_fork+0x3a/0x50 [ 128.717256] [ 128.718861] Allocated by task 3705: [ 128.722464] save_stack+0x43/0xd0 [ 128.725889] kasan_kmalloc+0xad/0xe0 [ 128.729572] kasan_slab_alloc+0x12/0x20 [ 128.733517] kmem_cache_alloc+0x12e/0x760 [ 128.737640] copy_net_ns+0x152/0x580 [ 128.741326] create_new_namespaces+0x425/0x880 [ 128.745880] unshare_nsproxy_namespaces+0xae/0x1e0 [ 128.750778] SyS_unshare+0x653/0xfa0 [ 128.754465] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 128.759186] [ 128.760784] Freed by task 154: [ 128.763951] save_stack+0x43/0xd0 [ 128.767374] __kasan_slab_free+0x11a/0x170 [ 128.771582] kasan_slab_free+0xe/0x10 [ 128.775352] kmem_cache_free+0x86/0x2b0 [ 128.779296] net_free+0xca/0x110 [ 128.782634] net_drop_ns.part.11+0x26/0x30 [ 128.786843] cleanup_net+0x88f/0xb50 [ 128.790529] process_one_work+0xbbf/0x1af0 [ 128.794738] worker_thread+0x223/0x1990 [ 128.798683] kthread+0x33c/0x400 [ 128.802027] ret_from_fork+0x3a/0x50 [ 128.805709] [ 128.807311] The buggy address belongs to the object at ffff8801a9fac1c0 [ 128.807311] which belongs to the cache net_namespace of size 6528 [ 128.820206] The buggy address is located 1220 bytes inside of [ 128.820206] 6528-byte region [ffff8801a9fac1c0, ffff8801a9fadb40) [ 128.832232] The buggy address belongs to the page: [ 128.837140] page:ffffea0006a7eb00 count:1 mapcount:0 mapping:ffff8801a9fac1c0 index:0x0 compound_mapcount: 0 [ 128.847087] flags: 0x2fffc0000008100(slab|head) [ 128.851732] raw: 02fffc0000008100 ffff8801a9fac1c0 0000000000000000 0000000100000001 [ 128.859588] raw: ffffea0006aacf20 ffffea0006a688a0 ffff8801d9846e00 0000000000000000 [ 128.867440] page dumped because: kasan: bad access detected [ 128.873121] [ 128.874726] Memory state around the buggy address: [ 128.879635] ffff8801a9fac580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 128.886968] ffff8801a9fac600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 128.894303] >ffff8801a9fac680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 128.901637] ^ [ 128.904980] ffff8801a9fac700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 128.912312] ffff8801a9fac780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 128.919644] ================================================================== [ 128.926975] Disabling lock debugging due to kernel taint [ 128.932449] Kernel panic - not syncing: panic_on_warn set ... [ 128.932449] [ 128.939797] CPU: 1 PID: 5540 Comm: kworker/u4:4 Tainted: G B 4.15.0-rc8-next-20180119+ #102 [ 128.949479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.958806] Workqueue: krdsd rds_connect_worker [ 128.963443] Call Trace: [ 128.966001] dump_stack+0x194/0x257 [ 128.969606] ? arch_local_irq_restore+0x53/0x53 [ 128.974245] ? kasan_end_report+0x32/0x50 [ 128.978369] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 128.983096] ? vsnprintf+0x1ed/0x1900 [ 128.986865] ? inet_create+0xcb0/0xf50 [ 128.990722] panic+0x1e4/0x41c [ 128.993885] ? refcount_error_report+0x214/0x214 [ 128.998609] ? add_taint+0x1c/0x50 [ 129.002119] ? add_taint+0x1c/0x50 [ 129.005631] ? inet_create+0xd9a/0xf50 [ 129.009484] kasan_end_report+0x50/0x50 [ 129.013428] kasan_report+0x148/0x360 [ 129.017196] __asan_report_load4_noabort+0x14/0x20 [ 129.022095] inet_create+0xd9a/0xf50 [ 129.025782] ? ipip_gro_receive+0xf0/0xf0 [ 129.029898] ? __lock_is_held+0xb6/0x140 [ 129.033933] __sock_create+0x4d4/0x850 [ 129.037793] ? ___sys_recvmsg+0x640/0x640 [ 129.041911] ? find_held_lock+0x35/0x1d0 [ 129.045941] ? check_noncircular+0x20/0x20 [ 129.050145] ? debug_object_deactivate+0x364/0x560 [ 129.055044] sock_create_kern+0x3f/0x50 [ 129.058991] rds_tcp_conn_path_connect+0x277/0x940 [ 129.063894] ? rds_tcp_state_change+0x2a0/0x2a0 [ 129.068529] ? check_noncircular+0x20/0x20 [ 129.072739] ? lock_acquire+0x1d5/0x580 [ 129.076679] ? lock_acquire+0x1d5/0x580 [ 129.080631] ? __lock_is_held+0xb6/0x140 [ 129.084665] rds_connect_worker+0x156/0x1f0 [ 129.088958] process_one_work+0xbbf/0x1af0 [ 129.093161] ? trace_hardirqs_on+0xd/0x10 [ 129.097285] ? pwq_dec_nr_in_flight+0x450/0x450 [ 129.101927] ? __schedule+0x8f3/0x2060 [ 129.105788] ? retint_kernel+0x10/0x10 [ 129.109646] ? check_noncircular+0x20/0x20 [ 129.113851] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 129.118583] ? lock_acquire+0x1d5/0x580 [ 129.122526] ? lock_acquire+0x1d5/0x580 [ 129.126470] ? worker_thread+0x4a3/0x1990 [ 129.130588] ? lock_downgrade+0x980/0x980 [ 129.134703] ? lock_release+0xa40/0xa40 [ 129.138647] ? worker_pool_assign_id+0x1b0/0x1b0 [ 129.143373] ? do_raw_spin_trylock+0x190/0x190 [ 129.147928] worker_thread+0x223/0x1990 [ 129.151886] ? process_one_work+0x1af0/0x1af0 [ 129.156354] ? _raw_spin_unlock_irq+0x27/0x70 [ 129.160820] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.165810] ? trace_hardirqs_on+0xd/0x10 [ 129.169932] ? finish_task_switch+0x1d3/0x740 [ 129.174404] ? finish_task_switch+0x1aa/0x740 [ 129.178880] ? copy_overflow+0x20/0x20 [ 129.182745] ? __schedule+0x8f3/0x2060 [ 129.186607] ? trace_event_raw_event_lock+0x340/0x340 [ 129.191784] ? check_noncircular+0x20/0x20 [ 129.195992] ? find_held_lock+0x35/0x1d0 [ 129.200030] ? find_held_lock+0x35/0x1d0 [ 129.204062] ? complete+0x62/0x80 [ 129.207488] ? __schedule+0x2060/0x2060 [ 129.211430] ? __lockdep_init_map+0xe4/0x650 [ 129.215805] ? do_raw_spin_trylock+0x190/0x190 [ 129.220363] ? lockdep_init_map+0x9/0x10 [ 129.224392] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 129.229465] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.234450] ? trace_hardirqs_on+0xd/0x10 [ 129.238568] ? __kthread_parkme+0x175/0x240 [ 129.242858] kthread+0x33c/0x400 [ 129.246193] ? process_one_work+0x1af0/0x1af0 [ 129.250654] ? kthread_stop+0x7a0/0x7a0 [ 129.254597] ret_from_fork+0x3a/0x50 [ 129.258763] Dumping ftrace buffer: [ 129.262279] (ftrace buffer empty) [ 129.265959] Kernel Offset: disabled [ 129.269557] Rebooting in 86400 seconds..