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"}, {0xe0, 0xff, 0xfff, "b1397d1ded1a0468a3150fcdef84d4af9080762560523793b544850e2630f1877e589bd18bb6c5ab590fe2540f814e19f23ff8c70e56c649850afe6072cede63949eec0cd95b1952ad0be8616d985eed0928c898d05eedc88d5d3de201bbb0973f14fb73af2fc04daef71673c74c75d3e7ad9fe48790978460d55ebe98bd715b6ea5b49d810d10599d3071148e5b3c2783cd74127b758a6173c6427b8fc8a7c5d1c8bb2b9f38fe5f735cea3c398a761415bbba881fb0cb983257b476765d4b8b9183c6e375c5c487d1be4881bf"}], 0x3, 0x1}, 0x4000) sendmmsg(r3, &(0x7f0000f4a000)=[{{&(0x7f0000b8b000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c, &(0x7f0000792000)=[{&(0x7f0000045000)="95", 0x1}], 0x1, &(0x7f0000c59000-0x128)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000604000-0x10)=@ethernet={0xd2e78f51cf41e8fa, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000456000)=[], 0x0, &(0x7f0000f2d000)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000733000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x7, 0x0, 0x0}}, 0x8, &(0x7f0000975000)=[{&(0x7f000021e000)="", 0x0}], 0x1, &(0x7f0000e97000-0xb28)=[{0xb28, 0x0, 0xb8b, "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"}], 0x1, 0x0}, 0x7ff}], 0x3, 0xc841) connect$netlink(0xffffffffffffffff, &(0x7f00008ae000-0xc)={0x10, 0x0, 0x2, 0x6}, 0xc) recvfrom$inet(r3, &(0x7f000026e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33, 0x0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000964000)=0x7fe, 0x4) sendto$inet(r3, &(0x7f00001fe000)="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", 0x4e1, 0x11, 0x0, 0x0) 2017/10/28 12:38:40 executing program 0: dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ba1000-0xc)="2f6465762f72666b696c6c00", 0x101200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f62696e64657200", 0x1, 0x0) r0 = memfd_create(&(0x7f0000bf6000)="76626f786e657430707070306367726f7570236300", 0x2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00008a6000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x92, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x24000200) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003b1000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r3, 0x0) unshare(0x24000200) unshare(0x20020000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x1000000fe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x2080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000877000)={0x0, 0x0}) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000a07000)={0x2, 0x2, 0x1, 0xffffffffffffffc1, 0x2, 0x84d}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000967000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001c1000)={0xfffffffffffffc32, 0x0, 0x10001, 0x9}) pipe2(&(0x7f0000f70000)={0x0, 0x0}, 0x80000) ioctl$TCSETSW(r5, 0x5402, &(0x7f0000f80000)={0x9, 0xc850, 0xc895, 0x3, 0xd2ac370, 0xfffffffffffffff7, 0x3, 0xec3, 0x10001, 0xfcc, 0x8, 0x80000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f00008fe000-0x20)={0x100004, r6, 0xfffffffffffffffe, 0x0}) unshare(0x20000) mkdir(&(0x7f0000241000-0x8)="2e2f66696c653000", 0x40000000000088) chroot(&(0x7f00005d8000)="2e2f66696c653000") getcwd(&(0x7f00003f9000-0x5)="0000000000", 0x5) 2017/10/28 12:38:40 executing program 1: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbc000)="2e2f636f6e74726f6c00", 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000cde000-0xf6)="") ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000062d000-0x4)=0x0) ptrace$setregset(0x4205, r0, 0x200, &(0x7f0000dc0000-0x10)={&(0x7f00002e2000-0xec)="2e1abadb26379b345142e3799c04dddc41935c735d549fb1cd4e11bf0db30af94dbf77f032f8a62483bafaec0ccaee4f7c65348b560fefb7410013ddfe6ba215060f5a209cc1fd95ed02cc54bb90693cd6a0acc91f77666582698872aa868be770509f21d575629ff308f568a318fa42959b763e8fd3725bdec24f6bd91b482f7ace36c19830d438a5cd60fa292419ef57f46deb7175a7a49095924b9b33a6f99cb04d59f3af84bf88b17696a6f24ffc9d3bef31120106398d403f4668a4c75df683e877c73d38ee4046cbc66e547b1db00f62b861830ad566f7dfa97321cea99df35f88ed0c16cb98220e55", 0xec}) socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(r1, 0x0, &(0x7f0000fc4000-0x4)=0x0, 0x800) r3 = open(&(0x7f0000fbe000-0xa)="2e2f636f6e74726f6c00", 0x139001, 0x10) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000fc1000)=[{&(0x7f0000fbe000)="", 0x0}, {&(0x7f0000fc0000-0xee)="61287d4a89a73e196a06bd50a901bc09dd4baa9e633008c79736618548a2971737ae5a3352958fb390ecc6c93acecceffc62aa7520fe149c25244ad496820d015b5715564501a8009420d0e311287bea8fa90869fb7bb89e33f8a1f3ae12c0b789fb428b6415dc19fae7b6b47c83b9c434a37db7d421337b814e7e6d35219582e254ec4cde1ecb860ea783913e69a93bb6b81572901dec2ecce992b0c5a80f84b68b027ed18a4d59d1d4b1a16601f4b9775e47403eb1aad2d1b59f7f7540561e8e646fd299e5b6ef94e6fa64c9e0256d4a60abdb66d9d0c73d74b5cdc189b46a78357b11cb015383a638a87afaa0", 0xee}, {&(0x7f000070b000)="9129e29e8e1bbe869ad0098b05a66defbb75a7290a198929071732f27cf31cd99d6e3a5b28b3", 0x26}, {&(0x7f0000bbe000-0x67)="e90c7bb1c5a0aae33d40d21700b1c44771a648b92daa90795b9424c0cd91756f1d4d17d1e2c8532c4ddd3d48382b59048694064f6826e45395cd96b3e3580fe17bb655dc5a9084342187a3b3930b42da84dc2ee107637e79cbeb105b974e9ca386d24c90a7aeb3", 0x67}, {&(0x7f0000fc0000)="42ee8931f307498af89fca076015e8f93cef9125fe2c678175180b3b80e85d88a5e777400e88936ffd43715a40fc2a9dda2220ae3333cbc032ba980afebcb69c038833dcb256b01ea51b5c34f1433cab45e41888f1d2ecd92e0d3ee172d40e2e0fd6feb9011c1c729e75fd6f369b027ecc468751a7a30e9e9c449514cf14d141eccf13a136f19f7da51b150b23ae8425ae6159b6571f9ce3790da37e7430e77ce08ab422a1a49d4aefd7d94c", 0xac}, {&(0x7f000036e000-0x2)="3d6051da3acf97f5a75a673d46bab4106f19e1ed79a92394548190369397a21f20441ff2e7bd8499f1ce226cffd453048d5acbeb5802007bbdc08cfcb8be0539dcaddaf2bb8b89155af90d2d5bd8d724d11d68928234e005c7acc7d1a3785d6543c5fb8b8d4b1ca0d0f948cb9c81e6cc0b646b7cb5a835d07df0d0aa6e78895037b8a82eca0acb1ed3121f8a5528b2de1a5ddce4e3d7b0829453ed138c4c3b23d2241eb5be0643fcfcc3e7e24399c7cee9ae8d533ea9e75f694bfa6cad5b67bef4b7e6826f8d1e9a4329c357400a4da4e4ce3a40c805ea4edc4eee68e584b350b62c25312f9a6171178ad104a0", 0xed}], 0x6) fstatfs(r2, &(0x7f000044c000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") poll(&(0x7f0000a92000)=[{r3, 0x2, 0x0}, {r3, 0x80, 0x0}], 0x2, 0x7) ioctl$TCSETAW(r4, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) r5 = creat(&(0x7f0000b46000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x8) readahead(0xffffffffffffffff, 0x0, 0x0) recvmsg(r3, &(0x7f0000fbe000-0x38)={0x0, 0x0, &(0x7f0000fbd000)=[{&(0x7f000029d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000b58000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f0000b50000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000fbd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}], 0x4, &(0x7f0000fbd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x8c}, 0x40010000) writev(r4, &(0x7f0000ce2000-0x50)=[{&(0x7f0000fbd000-0xc9)="d6b7c1c9c5d91d2d63211dd931fe75a6fcb0f5c8f7eb94df708c2aa56a932d75855ceb5491bb3e7397cae3edda4ec3f1f1e4c0b45f666d4780890157469c5f22e626cd5f390a8299659eeacc742777d27cc39bde2bbdbd62239f71547997373fce60674952146983c71b0c9d0296b28df66de70b0e5b53ab071dd9a06549f06768b5a90bbdc520cfeee617fc7fab217226cbb27c9e50f52f1f7209fa9362c6dda4a0949e9c2b5a34fc8696790b7af0ea7becc78d28a2a1502858a7f39447a89a3e4a4903c24979d19c", 0xc9}, {&(0x7f0000de3000)="ba3a6972fb6005ceb1239b7894efdc28ba621804e344e15fe512b7efbd16ea63c633e3ca2d14158f7556e23014bf58d94aaedd41890a0f6e73909a78f316e1ba5a0cd8b841f54fbb20d999248b9152c4c75faa79daa1ee5d73490ca0b5ce16bc725c9ef53863984f250946964321ff9b342c71409e1b07fe9e6c6c6958cd937c4b5000e0a98571a6b7eba7", 0x8b}, {&(0x7f0000fbd000-0x4)="53131020", 0x4}, {&(0x7f0000d8f000-0x6f)="2f71b131622ca1308d8dd8577c4aba8e068115f9aacc8401095ba173611d4a0aed0730b79fd1eb056d7810c9a87fc3b5bcf1b26bb70f155e49c7777c9b16b75bb189fa7ba519edad4df43fb674118df927057bfe1c237533801663051cfb15fd2eeba712ccb090d7150d810a9cf31e", 0x6f}, {&(0x7f0000cc6000)="de1c7a122ed65d61d5", 0x9}], 0x5) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000078a000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2802, 0x0) r6 = memfd_create(&(0x7f0000fbf000-0xa)="2f6465762f70746d7800", 0x3) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r6, &(0x7f0000fc4000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004bd000)=0x10) ioctl$TCSETA(r4, 0x5402, &(0x7f0000fc2000)={0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x1, 0x40000, 0x0, 0x0}) ioctl$PIO_FONTRESET(r5, 0x4b6d, 0x0) 2017/10/28 12:38:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000423000)="2f6465762f70746d7800", 0x480100, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000dd9000-0x24)={0x101, 0x8, 0x8, 0x400, 0x3f, 0x7ff, 0x1, 0x40000000000000, 0x63, 0xffffffffffffff1a, 0x10001, 0x9}) r1 = signalfd(0xffffffffffffffff, &(0x7f0000699000-0x8)={0x0}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00005b7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00005cf000)=0x0) r5 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x80000000000402, r2) exit(0x0) getdents(r2, &(0x7f0000cdb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62) r7 = fcntl$getown(r3, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f000000d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 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}}, &(0x7f0000723000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00009b3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004bd000-0x4)=0xc) pipe(&(0x7f0000eae000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r11, 0x540f, &(0x7f0000452000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000077a000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000884000)=0xe8) fstat(r4, &(0x7f0000918000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000512000-0x70)=[{&(0x7f00002b0000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000c80000-0x90)=[{&(0x7f0000ddd000-0xad)="97255239f18e4d66abfbb06de248450f400c08c28c5e5753965a278cc9d2e291895ed3fca9d3b280a726c727cf13a63072700ce1bcaf3e31494192016ce07b62f9c99ba5e42d4288f0dbc87f821069bbd8e527f0266efc67512df713231ea6053d5b3e1acc5ad7a2738dd771f959fd434b71a83629be2b5e67a69ff13753d10a2c280f29142e53f920513fc3c86e31cf6a9c34244b8f5265d2e8ee6b778f98b7e61b5f3432013c0c697d536e15", 0xad}, {&(0x7f0000b53000-0xf5)="ca79d16efee95c9566bf6c0fac4aea5b28945274cf895630f2c8d21dd7a0a9c66ab984d4f0de7c5db0965394e73ffcddbcf7e7252890a5e9eb10fd41ae8cf40f64c27ced5ef10938f95fa9c8302a1ff37951c1d283a04906da5ee3b1ccbb98fc6cc0e73690b1f4e4d0c84cb9a271ca6213120bf87d59f7b2c9ef8d83b7e4dd4e634c8df1953e508358389b3d799248d32783db311f7bac8d2f869ddb9718b24e8d01210dfa4d364c80cfe7b5f9755f51d26ae5e4ae28a1bd88c853240a3d569608214cb772708d032e98b77added35e063ac12f758a504f359cea3f91e20eba57b70f73747b4372e3400ac5eb748d93356599cf24b", 0xf5}, {&(0x7f0000384000-0x10)="daeaa11824fe1903bb7c8798c6759792", 0x10}, {&(0x7f0000c57000-0x1)="80", 0x1}, {&(0x7f0000808000-0xfe)="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", 0xfe}, {&(0x7f0000d89000)="267609527abfab3586b76dfc36193e9ce1e1dad644ce6af91982d097eeb1dbc2b776e8d2e7e341afa1a4902dfe86d0fcc92cd08823de3411b0b02d5a7e6df3ae563e414b7b8a3af03dbcd0eb39cd864ac64429e14b24cf0f6e3b4cc604b055deff116ca7c0fcbf6e324cbf88af4be87701bbf36507ade9f0493aae35d63cc9a76228e2804f0fd454c1c3620222e41f25b84716ba277ddc35b56a9048a3814589060bb9d7ac2752df39acdace6d7b82b767bf689134e8293f9272bb1a1d13de62c98bb7749ecccd6a0aae1d90ed6f7fb87a35212199", 0xd5}, {&(0x7f00005c8000-0xed)="27678bfd15e11fa5364992abb6adcd5f70fc8798fa62dd97ee42343fa9032ce435eb9ec63542536edce8543c106316bd0e8ca1784972c35b576dfe8cb704db8aabc7cbd9135dbccd8756463c06b2ad51b005979b10930b90aa3f2c83d68c1b64f483bf0f60bb9de150cfa1279ab0994876a3f11148f810728f42cb52a94bbe49bb9658cb8240157274caf94a1d00a142618f70f8fc2f92adadbf960acb7b10f4d3b6c0f42ef8e855acd05d0cf31cca36a38b76d97e4cf3e32a9b4d4063348e453dc379c06079f371fde7166762c15089a56e80abe1ad2f431230c32a7b224211c5d222fd3d41cd11d02e56fca1", 0xed}, {&(0x7f0000258000-0xa1)="16e91235e518495b949d8693147258e7e2fda6dbbb0bdd2a4b8c64932d32c6fa4947889e8a917665e1336ea3cb039fc59c8eef685cb9cc73f678250c7c12bb4649abe3ab64c11cc428096ffd4e72e1cfe16036c0bd71f37fe9d1f89f13900b0114e00745785e10fff8bc2fd62909614a010347307a5a0504818719057e3a6794f72578027e13402992cdcabbf751367186e66e6f1ac4090277872f032c46f1af97", 0xa1}, {&(0x7f0000e37000)="986443378372d94f414cbbb4a57b8095a3d8ba6d20a022d13c90f1f724b9ddd0af921ea3ccf89022f86a88d48a342ea5268731a1f05e307791000b26be1d53490ce677d0fc9d50aa1fd58ae0be9bebd22d8298ad6f0299741d0a753ffcc176d8db40edebfab3120f366abe4c3b1866685930e95e49f517943d0707b6edf276335b068141ce2375d64740d24e9357623e9db8c16d1b7e9a701a4854f6afd0eeedb59d360b98c7972fcf25ac756e63d85fe89192141e1bde6050", 0xb9}], 0x9, &(0x7f0000f61000-0xf0)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r2, r3, r10]}, @rights={0x28, 0x1, 0x1, [r6, r5, r3, r2, r3, r6]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r6]}, @rights={0x20, 0x1, 0x1, [r3, r6, r5, r4]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x8, 0x800}, {&(0x7f0000765000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000049a000-0x10)=[{&(0x7f0000972000-0xe4)="ce5cb8229d3e89e9b5b6b22f65b4b3a9bc6477a487b990559d81fa28ebda8c9bbdc8d2cb7492f58228ed0191a688256918db037ee050bc6e5889210780ff44ea575c3be8d0c23846b837e15a87ad34f4861826289073c6424ef5759677bf0957f82786bd198c7565509f93893ef228d1ef244a5591e6ec2c8934cc3d98eb3086bed3913011f6b022daade6dda8fb2a9186a9f432faaa53d40ef1b8673cba06ac68b11a764abaf426abc93a9d90ba4587b2ceed1a9296c172ee9910419f56be2ea0936a540c7bb7d906164e0decb5b212c413feaf3d790d081ab0d2b30b247a718000d61b", 0xe4}], 0x1, 0x0, 0x0, 0x40810}], 0x2, 0x810) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000009000)={0x0, 0xf8, "c3524a5418a9a12ce5154108041a112ac5f6b8093b6018ec0cd7e5fa7e8f186fe055da6e8f4a58cb02bd016e3a13ab6483b795ab5b0502d702cf2167f562c93f40afdc95cffdecf3e839b739cfd07e92463414069224b9c7c275582f3c7070b43902f6014cbb9dc837094719a102131c724aa84d1e5942671d2cadc0724a5b4dc62f131176bd8f91c033244c97a871cae5abd9b28e14fc26c07e96298b0bd3e1018c49ec2de0637788a92deaeb3875f07ecc1738f3c478a8fb1ebc48733bc75edb6041fb0ed53bcbab2c4ddd407fca350e3be22563fdd085ead98c653c16e00ba2b2296e02e67cc4e0295097ccfe1a59e8808159cfcc1f91"}, &(0x7f0000004000)=0x100) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x1010, r15, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0xa, 0x31, 0xffffffffffffffff, 0xfffdfffbfffffffd) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r15, 0x1, 0x9, &(0x7f000000a000)=0xa, 0x4) setsockopt$inet_int(r15, 0x0, 0x31, &(0x7f0000000000)=0x9, 0x4) 2017/10/28 12:38:40 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x80000000, 0x0) clock_getres(0x7, &(0x7f000004a000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000057c000)=0x0, 0xc, 0x1, &(0x7f000004a000-0x10)={0x3, 0xffff8}, &(0x7f0000fd7000-0x4)=0x0, 0x1000000000000) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3000004, 0x32, r0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000824000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000071c000-0x14)={0x4, 0x1, 0x6, 0x9, 0x100000000, 0x5157}, 0x14) pselect6(0x40, &(0x7f0000fd6000)={0x6, 0x9, 0x1000, 0xec, 0x9, 0x3, 0x81, 0x0}, &(0x7f0000fd7000-0x40)={0x0, 0x1, 0x3, 0x401, 0xfffffffffffffe00, 0x4, 0x0, 0x4}, &(0x7f00009a8000-0x40)={0x8, 0x8001, 0x40, 0x0, 0xa0a, 0x3f, 0x752680000000000, 0x7}, &(0x7f0000fd7000-0x10)={0x0, 0x0}, &(0x7f0000fd7000-0x10)={&(0x7f0000fd6000)={0x0}, 0x8}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00009de000-0x18)=[{r1, 0x4, 0x0}, {r0, 0x40, 0x0}, {0xffffffffffffffff, 0x100, 0x0}], 0x3, &(0x7f0000fd7000)={0x0, 0x989680}, &(0x7f0000fd7000)={0x6}, 0x8) r3 = syz_open_dev$random(&(0x7f0000cbf000)="2f6465762f72616e646f6d00", 0x0, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x5455, &(0x7f0000fd8000)=0x1f) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000fd9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fd8000)={0x0, 0x0, 0x0}, &(0x7f0000dc7000-0x4)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000862000-0x4)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000010d000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e07000)={0x0, 0x0, 0x0}, &(0x7f00005a3000-0x4)=0xc) r5 = getpgrp(r4) r6 = dup2(r0, r0) ioctl$LOOP_SET_FD(r6, 0x4c00, r0) fcntl$setown(r6, 0x8, r5) fcntl$setsig(r1, 0xa, 0x11) gettid() utimes(&(0x7f000058f000)="2e2f66696c653000", &(0x7f0000cf4000)={{0x0, 0x0}, {0x77359400, 0xd7}}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fda000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000005, 0x6, &(0x7f00005b3000)={0x0, 0xfffffffffffffffc}, &(0x7f0000048000)=0x0, 0x3fffffd) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f0000048000)=0x0, 0x4) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2017/10/28 12:38:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x40000000ff, 0x0, 0x0, 0x7, 0x800000008000000}, 0x20) r1 = creat(&(0x7f0000390000-0x8)="2e2f66696c653000", 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000304000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 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}}, &(0x7f0000aaa000)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000445000-0xc)={@rand_addr=0x4, @multicast1=0xe0000001, r3}, 0xc) accept4$inet(r2, &(0x7f00000a1000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c7000)=0x10, 0x80002) sendto(r2, &(0x7f0000f3e000)="f48fb7fdf3af6d4afc576c38768b6804b333d0f1a02d3582be2e4b", 0x1b, 0x800, &(0x7f0000230000+0x45b)=@rc={0x1f, {0x7, 0xc, 0x0, 0x100000001, 0x76, 0xfffffffffffffff8}, 0x3}, 0x9) pipe(&(0x7f000037f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000528000-0x8)=@assoc_value={0x0, 0x1f}, &(0x7f0000c9f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ce1000-0x10)={0x4000803, 0x8009, 0x100000001, 0x180000000000000, r6}, &(0x7f0000f7f000-0x4)=0x10) getsockopt$inet6_udp_int(r5, 0x11, 0x69, &(0x7f0000fcc000-0x4)=0x0, &(0x7f00000cc000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00005e5000-0x10)={0x81, 0x4, 0x802, 0x9, r7}, &(0x7f0000c6f000-0x4)=0x10) r9 = openat$binder(0xffffffffffffff9c, &(0x7f00002f7000)="2f6465762f62696e64657200", 0x440083, 0x0) fcntl$setflags(r9, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000d11000)=0x0, &(0x7f00000ee000)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000e4d000)={r8, 0x7fff}, &(0x7f0000b2e000)=0x8) fcntl$getflags(r0, 0x3) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f0000781000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008e8000-0x20)="000e0f0000000000001dffff0400000000000000000003190449faf5238f7e23"}) sync_file_range(r4, 0xffffffffffffffff, 0x8, 0x2) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f00001cb000)={0x9, 0x24, 0x8000}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000a4b000-0x4)=0x0) sync() poll(&(0x7f00007c2000-0x20)=[{0xffffffffffffffff, 0x40, 0x0}, {r2, 0x8524, 0x0}, {r1, 0x10, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x4, 0xfffffffffffffffa) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000a7d000-0xc7)="613e28f180bb610efbb134441a9ba4568827f7cee4892e189c3dae54ef5dd541fee4db9641d49839e0ee01d67a08c7cf8a06b43b42557b9d60b2d2dc98d4e0f1fd0c125033c105103ee5ae69871f1eec3c51d00e24c2fa9c5ef8cf311e44091ee2f8bb4182b8eaa7a3746f58e641db0cab8cd2e0d1e5b0ab6d9d9ed742698ca2331b1e7ed8e64597b2e679e22356294f63ef3efd9db7e94d6b91652910acdc863b192610665d82b425df7b50b815ed17a02efc81697411c4f9362e1199d0d60309499cbc5c6dd8", 0xc7) prctl$intptr(0x5, 0x4) socket$inet6(0xa, 0x2, 0xfffd) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f000021b000)={r10, 0x2a, "3df68fe93888fe61b93f1e5edb877a83d8675ee893d754b6b1c786bd7c845d49f9e7cc0845a95fbb8cf2"}, &(0x7f00009d8000)=0x32) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000b26000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/28 12:38:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x40, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000660000)={0x3ff, 0x1ef3}) signalfd4(0xffffffffffffffff, &(0x7f0000737000)={0x0}, 0x8, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x29b4, 0x8001) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000c70000-0x10)={0x0, 0x0}, &(0x7f0000986000-0x4)=0x10) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) pipe(&(0x7f000059d000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000373000)=0x14) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000661000-0x8)={0x0, 0x0}) connect$inet(0xffffffffffffffff, &(0x7f0000002000-0x6)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = userfaultfd(0x0) r4 = request_key(&(0x7f00002ff000-0x12)="6465616400", &(0x7f000006e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000027a000-0x1f)="24766d6e657430296d696d655f7479706573656c696e7578766d6e65743100", 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r4, 0x8000000000010001) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) fsync(r2) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000afb000)="2f6465762f72666b696c6c00", 0x200, 0x0) getsockopt$inet6_tcp_TCP_PSP_LISTENER(r5, 0x6, 0x6c4, &(0x7f00007dc000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000c7e000-0x4)=0x18) timerfd_create(0x7, 0x80800) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r6 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x4000000800004106) sendfile(r6, r6, &(0x7f0000d05000-0x8)=0x0, 0x40000001f) 2017/10/28 12:38:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000a00000)={0x47f185, {0xfffffffffffff27a}, 0x800000000000, 0x0}, &(0x7f00003bb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000869000-0x8)={0x0}) r0 = open(&(0x7f0000489000-0x8)="2e2f66696c653000", 0x800, 0x109) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f28000)={0x1f, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000078a000-0x20)={0xffffffffffffffc0, r1, 0x0, 0x8}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000060a000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000b4f000)={0x0, 0x0, 0x0, 0x0}) select(0x40, &(0x7f00005dc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000091c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006ec000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009ea000)={0x0, 0x0}) fcntl$addseals(r2, 0x409, 0x3) 2017/10/28 12:38:40 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffefffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="6370757365742b766250786e6574307573650100000000", 0x1ffffff) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f000098b000-0x118)={0x3, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r2 = gettid() fadvise64(r1, 0x32, 0x6, 0x5) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f000006c000-0x8)="2e2f66696c653000", 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00008db000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000008d, 0x0, 0x0, 0x10000, 0x0, &(0x7f0000003000-0x10)=@common="6c6f3a00000000000000930000000000", 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup3(r0, r0, 0x80000) recvfrom$ipx(r5, &(0x7f0000b42000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a, 0x10000, &(0x7f0000761000-0x10)={0x4, 0x7ff, 0x7, "969f40c27385", 0x40, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) fremovexattr(r6, &(0x7f0000013000-0x7)=@random={"6f73782e00", "2700"}) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r6, 0x6, 0x6bf, &(0x7f0000001000-0x4)=0x0, &(0x7f0000014000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r7, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0xc759, &(0x7f0000013000-0x8)={0x1000}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d43000-0x11)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) accept4$inet(r3, &(0x7f0000013000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000-0x4)=0x10, 0x800000080800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 12:38:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000d28000)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) rt_sigtimedwait(&(0x7f00008e8000-0x8)={0xca15}, &(0x7f0000ead000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002b8000)={0x0, 0x1c9c380}, 0x8) recvmmsg(r0, &(0x7f0000d5a000)=[{{0x0, 0x0, &(0x7f0000ebe000-0x10)=[], 0x0, &(0x7f0000b59000-0x5c)="", 0x0, 0x0}, 0x0}], 0x1, 0x20, &(0x7f0000a64000-0x10)={0x77359400, 0x0}) epoll_create1(0x80000) 2017/10/28 12:38:40 executing program 6: request_key(&(0x7f0000aac000)="7573657200", &(0x7f00002ab000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b73000)="7070703000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000fad000)="2f6465762f72616e646f6d00", 0x0, 0x100000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000abf000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) clock_gettime(0x0, &(0x7f0000dc5000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f00002ad000-0x4c)="", 0x0, 0xffff, &(0x7f00008ee000)={0x0, 0x0}) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000fd0000-0x4)=0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) r2 = socket$inet6(0xa, 0x0, 0x88) setsockopt$inet6_udp_int(r2, 0x11, 0xfffffffffffffffe, &(0x7f0000a59000-0x4)=0x0, 0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f0000f73000-0x28)=[{r2, 0x740, 0x0}, {0xffffffffffffffff, 0x1, 0x0}, {0xffffffffffffffff, 0x8020, 0x0}, {r2, 0x2008, 0x0}, {r1, 0x1000, 0x0}], 0x5, 0x1) recvmsg(r1, &(0x7f0000ee2000-0x38)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c10000-0x10)=[{&(0x7f0000b1a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f0000ed7000-0xb5)="", 0x0, 0x0}, 0x0) r3 = syz_open_dev$sg(&(0x7f00004ea000-0x9)="2f6465762f73672300", 0x0, 0x400) select(0x40, &(0x7f0000c2f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0c000)={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000028c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b03000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000429000)=0x0) request_key(&(0x7f0000002000)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="ff", 0x0) socketpair(0x11, 0x4, 0xffff, &(0x7f0000795000-0x8)={0x0, 0x0}) openat$binder(0xffffffffffffff9c, &(0x7f0000d72000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000caf000-0x8)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000540000)={0x0, 0x0}) getpeername$inet6(r4, &(0x7f0000f77000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005b2000)=0x1c) connect$inet6(r1, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r5, 0x0, 0x32, &(0x7f000047c000)=0x0, 0x4) add_key(&(0x7f0000001000-0x2)="56670872696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 12:38:40 executing program 5: mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d71000-0xd)="2f6465762f736e642f73657100", 0x0, 0x5003c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc091842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000afe000-0x4)=0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000e11000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002fa000)=0x10, 0x80800) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000428000)=0x0) getpid() r4 = getpgrp(r3) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r4, &(0x7f0000fb1000)={0x30, 0x6, 0x1, 0x28f, 0x34a128b, 0x1, 0x8, 0x4}, 0x0) r5 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000fb2000-0x20)={0x2, 0x6, 0x8, 0x7, r5}) r6 = dup3(r0, r0, 0x80002) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = dup3(r0, r6, 0x80000) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r6, 0x8040451a, &(0x7f0000a4d000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r8, 0x8, r9) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r7, 0x8018457f, &(0x7f0000fb4000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000fb2000-0x10)={0x0, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r8, 0x10, &(0x7f0000fb3000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x100, 0x0) ptrace(0x420f, r10) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000ac2000)={0x0, r4}, &(0x7f0000fb5000-0x18)={0x3, 0xc4d, 0x34c, 0x1, 0x3, 0x7}) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r1) tkill(r10, 0x12) tkill(r10, 0x12) ptrace$setopts(0x4208, r10, 0x0, 0x20000008) 2017/10/28 12:38:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f000041b000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000b43000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r0, &(0x7f0000b46000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x0) pipe2(&(0x7f0000e69000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fcntl$addseals(r0, 0x409, 0x6) r5 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3b, &(0x7f0000ae4000-0x4)=0x6, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b30000-0x4)=0x0) getsockopt$inet_tcp_TCP_PSP_CHECK(r1, 0x6, 0x6c7, &(0x7f000070f000-0x4)=0x0, &(0x7f0000cb1000)=0x4) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c02000-0x9)="2f6465762f70707000", 0x10002, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000bb5000-0x4)=0x0) write(r5, &(0x7f0000039000)="24000000260007003200000800367700fbffffff01fffffffffffffeffffffff0100ff10", 0x24) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000002b000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d9000)=0xe8) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f000086d000-0x4)=0x0) openat(r6, &(0x7f0000bcb000-0x8)="2e2f66696c653000", 0xe255d3730695da89, 0x3c) bind$inet(r1, &(0x7f00008d3000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000511000-0x90)={0xffff, 0x5, 0x2, 0x8, 0x2, [{0x1ff, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0xffffffffffffffac, 0x0, 0x80000000, 0x0, 0x0, 0x84, 0x0, 0x0, 0x0}]}) listen(r5, 0x1ff) r7 = accept$inet(r0, &(0x7f0000ba5000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000416000-0x4)=0x10) r8 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r8, &(0x7f0000ba4000-0x33)="d5", 0x1, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r8, &(0x7f0000baa000)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x0, &(0x7f0000332000)={0x2, 0x1, @rand_addr=0x924a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000092a000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0x2, 0x200, 0x0, &(0x7f0000ac6000-0x10)=@common="73697430000000000000000000000000", 0x1, 0x4, 0x401}) sendto$inet(r7, &(0x7f0000163000)="20", 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCREVOKE(r6, 0x40044591, &(0x7f0000878000-0x4)=0xffff) 2017/10/28 12:38:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f6465762f6b657963686f726400", 0x2400, 0x0) mmap(&(0x7f0000d3b000/0x4000)=nil, 0x4000, 0x5, 0x10, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000030a000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80804) fcntl$setpipe(r2, 0x407, 0x8) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r4 = socket$netlink(0x10, 0x3, 0xc) r5 = socket(0x0, 0xf, 0x8) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x36, r3, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000373000)="2f6465762f6877726e6700", 0x600000, 0x0) ioctl$TIOCCBRK(r1, 0x5428) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000fb5000-0xa8)=[{&(0x7f0000dd1000)={0x27, 0x1, 0xfffffffffffffffe, 0x7, 0xd89, 0x28d3, "5ed539fa05bbf6077cabb77d40d0cd349a24cf1b51951135ef44d5478448fed6ae3be257af261e2aa7406a4f95a7c75284514476136f072e7c198631d75421", 0xebba}, 0x60, &(0x7f0000fb4000)=[], 0x0, &(0x7f000053e000)={0x50, 0x3a, 0x9c7, "dc96ae3af71d35bd3ed57fa9369a24d08062f2acfbf536f67ad8c09aeed0019832306ff7d929db64b10895e90a9e8dc717187788c9e2e46c63"}, 0x50, 0x815}, {&(0x7f0000e86000-0x60)={0x27, 0x1, 0x0, 0x2, 0x8, 0xffffffffffff8001, "c76beb44e4af2be667b548e5f9691bd6703a25efdcc177c8ff69014ec00a9987dd09eb78d035a9e058f26a6f8581eec50f4ba7d98f72056738252e80c4bf95", 0x618}, 0x60, &(0x7f0000fb5000-0x40)=[{&(0x7f0000fb5000-0xdf)="57299b4a0da3056bbc13b8857357dffe65e45dd316fceb07e0abd6fd612adccc47e55f4e06cdc2a96a2ea61974d8e30548eb873123b8d7d16b639b384427c0b4139cba091dc83711251d3e18111e0d4522bb428cd2210acdbfb0fe4a0028c99b8a13e5ba67308e0ae1a955a5ee573c818d4563eccd8b4dbdd0bda50c527c54c5a3fd7a2f50fa2d6de56bf05677d26e742d217180ada3331754b377e592607d5a9e8ec4eec70b327fb6833640755d5c91efe7d8e34a493bee740bcc26cf96ba03eda1cd04db26978d0597d362abdeb63f6165f7abee05497ce4a8a903ecd0fe", 0xdf}, {&(0x7f0000fb5000-0xc6)="28aeada8bb2ccb217a474b8ca2ef8f757613b4b2c3b78d5c6ca509e07fb67900a2fcfc94efc3f42bcf1ac379ca8711ea80986b4f490c7cf7f67af46c82b7c9dae5080622612690300dd0b7e0c82603309a4964c0da85c14fa14526467d63d6f93e35355b5a3751dc108a550bcf6964f96791aa7c6094e3c077e757084adeb24a087ed9880e907e33e425f8e4ed20241aa9ab06d68e29a82b542a3a9330b4648d940df59c537884f790a4c1cad81205a9ab69815f453a8dede3a2bb196938c2599a67080bfe86", 0xc6}, {&(0x7f0000fb4000)="8ef1b50f3e27a3a1e0b9ada16bfeb333dc3a2582fdb3cbac2e9a7000021d4a6f7a9edb72", 0x24}, {&(0x7f0000fb4000)="0784dfc1afc75ce74c286b038473061ec005ae8a8d6f4ffe7931f8ec9f1dae29e7c3710f337f880c877af361e772635fa57f90df423578c38feb6b50416b8d40e0441ba95be018ffbce2e55e8124a6874810c0d57c61f8", 0x57}], 0x4, &(0x7f0000fb4000)={0x88, 0x189, 0x2, "403c62b6eb137c4123f433dfedfa74d0c5ea0613cec7097310c7b8b080a764aa6aac346ab3719c6cfc678f1919571857e5bceda8b1c846f485ba33e58ddf5ec1f13fc94c6e2be76b55700535431d04382f827eb7e588456bde6000eeb0c91f5159d467931c2371e37aa67c84539e0cf0e7ded4acc5957ba4"}, 0x88, 0x4804}, {&(0x7f00000e8000-0x60)={0x27, 0x40, 0xb4f5, 0x7, 0x10001, 0x6, "ca7b3d727535398236d0146d99ebb127a61e73737c941cededaa9d07f5e7b4aa4f2de06af9b28491db1afb6e53d7ac30ae52d3b04bb7afd9ef7bb130b96f2c", 0x0}, 0x60, &(0x7f0000581000)=[{&(0x7f0000f35000-0x97)="576021d9914c876d236cf0b9c4c14c5f3ffef61ee3675591793c03232b812f6e05e22cf22c622730f4e6abc03c59a07db144a1801370c40508008bacdc50c1272334334654340a08bb46740b1110d20cc46874b68397d14c16e7e0c3169bb015a2ba66cd7d09754b2c30f6c784e4622a7eade555b124bd7bc6389752cbc053745c283ecb8d83b41b5fdb3a6044cb8563f832bc86f6ce13", 0x97}, {&(0x7f0000fb4000)="b6a63a2b05cec6f11923758d3dac323aa7bafdcd6475862ba75d7e9edcf470380cf8403ce8267dc2b72b4b2ac077ff6218", 0x31}, {&(0x7f0000a47000-0x3a)="4d30f386182fb11cfaf4951199127c9c5217330e584c30e68d0b65b037c5b85421f1508b77dcdced43b14ed4fa4869198da2880c3abf0a9f2539", 0x3a}, {&(0x7f0000fb4000)="cc255e0553a62e281a7a4733114bd871f6e2be00167f783dad1257ab0a3cf67fd68ed99ec586d573778a0271d2640c9cb0f2c17efe04e54d1b3508bc68c1e4061a92c879db9250cc06498872089bc23b84b35d676952236ef1e7ac3913f052047152e1f94b983f5f0fe4c1f9b5271585c1b41dba97ce437fe918f92f6bbe20", 0x7f}, {&(0x7f0000fb5000-0x3d)="2af0b183eff554b85c226b20e5da6e4f3dc2990f6029e5198f77987af4513df2d88578e69273ef4f3ee0ea804c1c5b0e70123cdf9fcba539575e5115a3", 0x3d}, {&(0x7f0000fb4000)="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", 0x1000}, {&(0x7f000083f000)="2113e8cbe52a242836f84a53591200cfc5386fec9a4c2af811ade5c9f4b7d0693efc75b65810086c0265d1905dab0172f23f66366794c115324116a073c123ff97ab73fc17a66e44d5d92096f28f6246de9cdb7243aa52a2871c235fe5738bf18c83ad79445fd766f147e821fe733cb674f6b936", 0x74}, {&(0x7f0000369000-0xf3)="270d19356bcb7b496fd95d1ebd8e9dc0f539d31641e46fbcbffdc3b31d40628a759b7f1ef946176afe7b22e9f1d9e353dbd5a3797d14cb1f5e326085f70656e42cb5a65e78f7a7e270ecc668f715771f63cc99f7fbef189ba81b86c4cafead4fe804ccbf07cb859114a9c337f729998511886f2f71dc19e112291a10ff59338d6a4981dc394249e779d2039f90eb71d51733e8d966353bf8e8952626706149774e13a36325af10fc6ab40812efa29fbe27319474d399184b23cbe51851d4c66a6eb7ab51ed530484a653d829fbac6a1372004ebf5d1710a46b2d3e99c80c78a141f882ec5384af68e28208f7efb03db31f5a9d", 0xf3}], 0x8, &(0x7f0000ad3000)={0xb8, 0x10b, 0x3, "14407c59184a9c87bdbacd2388800602f2d25a91400df8ce4a6237ff2c8245f3f3deb1b5b0ea463b580ae438b6f9c2f66f47841acf9018e467c495c10bf7943cf6eec8cf2350e77bae9edbee5280cf1dc694ee5ee22132f6683e5234100460a8f2bb2c92a53da17472d0c564cefff7e50052ae3beb663a0a93c5a20401c24cb60cb1935066342b3a8d0e119f6dd458e188cced1d0b383e8582c7a878e5b8e0bddcd10574"}, 0xb8, 0x0}], 0x3, 0x800) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000f7a000)=[{&(0x7f000079d000-0x20)="1f00000003031900000007000000068100ed3b8509000100010100ff3ffe58e8", 0x20}], 0x1) 2017/10/28 12:38:40 executing program 1: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000001000-0x20)={@generic="72cc00000000b5ea32020004007f2842", @ifru_flags=0x8000}) fanotify_init(0x22, 0x1c9402) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000eda000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eee000)=0x10) r1 = memfd_create(&(0x7f0000eef000)="2d232dce00", 0x1) accept4$ax25(r1, 0x0, &(0x7f0000eef000-0x4)=0x0, 0x7fd) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000005f000)={0x0, 0x0}) r3 = dup(r2) setsockopt$inet6_udp_int(r3, 0x11, 0xe32d10adb70f39e5, &(0x7f0000eeb000-0x4)=0x8, 0x4) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000046a000-0x4)=0x47fe, 0x4) setsockopt$inet_int(r4, 0x0, 0x2, &(0x7f0000e8e000-0x4)=0x1, 0x4) getsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000978000)={@multicast2=0x0, @broadcast=0x0}, &(0x7f0000b5b000)=0x8) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000eeb000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000ed7000-0x4)=0x14) r5 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000eec000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e48000-0x4)=0xe8) r7 = socket$inet6(0xa, 0xe, 0x6) setreuid(r5, r6) setsockopt$inet_int(r4, 0x0, 0xb, &(0x7f0000eeb000-0x4)=0x2, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f00004bb000-0xc)={0x4, [0x1, 0x3, 0x4ca6a4d3, 0x7]}, &(0x7f0000ef1000-0x4)=0xc) sendto$inet(r4, &(0x7f0000e52000)="", 0x0, 0x0, &(0x7f0000ee8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r4, &(0x7f0000d45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0, 0x12000, &(0x7f0000eed000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpid() ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ef1000)=0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000ef0000-0x8)={0x0, 0x0, 0x0, 0x0}) set_thread_area(&(0x7f0000ef2000)={0x0, 0x20000800, 0x8, 0x100000001, 0x0, 0x20000000000, 0x0, 0x200, 0x4, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000eec000-0x10)={0x6, &(0x7f0000eeb000)=[0xff, 0x6, 0x8, 0x10000, 0x1, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000853000)="2f6465762f73657175656e6365723200", 0x4001, 0x0) getsockopt$inet_int(r4, 0x0, 0x2, &(0x7f0000eeb000)=0x0, &(0x7f00004c4000-0x4)=0x4) restart_syscall() [ 79.531483] IPVS: Creating netns size=2536 id=31 [ 79.542867] IPVS: Creating netns size=2536 id=32 2017/10/28 12:38:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f00008a1000)=0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000878000)=@add_del={0x2, &(0x7f0000a6f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000015c000)={@common="73697430000000000000000000000000", &(0x7f0000978000-0x38)=@ethtool_rxfh={0x46, 0xfd83, 0x9, 0xffffffff, 0x7, "00e95f", 0x100000001, [0x2d, 0x1, 0xffffffffffff8001, 0x1, 0x7, 0x8, 0x9, 0x6]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x77, &(0x7f0000b15000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x200, @ipv4={{0x9, 0x4, 0x9, 0x3ff, 0x69, 0x1, 0x7, 0x2, 0x0, 0x0, @empty=0x0, @rand_addr=0x3, {[@lsrr={0x83, 0xf, 0x1, [@broadcast=0xffffffff, @multicast1=0xe0000001, @rand_addr=0x4]}, @end={0x0}]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x401, 0x6, "8bc88cf6e7b0e049d16fe4a42ce197126a5c269123f45294dc444bee05b59cc6d74aab6bb90ffd073c729abbef3094dad2510e821c02642407abde5529"}}}}}, &(0x7f000003f000-0x18)={0x1, 0x4, [0x444, 0xa65, 0x24d, 0x617]}) 2017/10/28 12:38:40 executing program 2: mmap(&(0x7f0000000000/0xc2e000)=nil, 0xc2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c2e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000749000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ca000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000c2e000)={0x6, &(0x7f00008b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b61000-0x90)=[{0x0, 0x63, 0x8, &(0x7f0000c2f000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80, 0xdd, 0xfffffffffffffff9, &(0x7f0000c2e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x8c, 0x0, &(0x7f0000c2f000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x75, 0x5, &(0x7f0000a03000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0x9c, 0x1, &(0x7f0000581000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x9c, 0xbf, 0xffffffffffffff00, &(0x7f0000836000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ptrace(0x420f, r2) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000424000/0x1000)=nil, 0x1000, 0x2, 0x810, 0xffffffffffffffff, 0x0) sched_getaffinity(r1, 0x8, &(0x7f0000aae000-0x5)=0x0) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c31000-0x11)="2f6465762f7667615f6172626974657200", 0xa0902, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl$TIOCEXCL(r4, 0x540c) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r4, &(0x7f0000c30000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000c31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r2, &(0x7f0000c33000-0xa)={0x0, 0x0, 0x0, 0x0}, 0xb, &(0x7f00003dd000+0x89)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace(0x4209, r2) close(r3) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000c31000-0x8)=&(0x7f0000c30000)={0x0, 0x0, 0x0}, &(0x7f0000c31000-0x8)=0x18) 2017/10/28 12:38:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000093e000-0xb)="2f6465762f6877726e6700", 0x20101000, 0x0) r2 = socket(0x11, 0x80003, 0x0) unshare(0x20000400) recvmmsg(r2, &(0x7f0000576000)=[{{&(0x7f0000004000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000008000)=[], 0x0, &(0x7f0000292000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) r3 = creat(&(0x7f0000512000)="2e2f66696c653000", 0x53) ioctl$TCXONC(r3, 0x540a, 0x6) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f2c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$loop(&(0x7f0000fc7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r6 = memfd_create(&(0x7f000042a000-0x2)="fff8", 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000609000)={0x0, 0x1}, &(0x7f0000591000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000055c000)={0x0, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbab1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7fff}, &(0x7f0000667000)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000370000)={r7, 0xffffffffffffffc0, 0x4, 0x8, 0x6, 0x2, 0x4d, 0x9, {r8, @in6={{0xa, 0x3, 0xae8e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8000, 0x2, 0x0, 0x81}}, &(0x7f0000f36000-0x4)=0xb8) pwritev(r5, &(0x7f0000606000)=[{&(0x7f0000ab1000-0xbb)="16806a7fe022951cc9c189105d2de3ff0c47e54d22e892d78fb4e6b4a4342d521a49119d789053bbdaf2eb67094c47e38379c99869d9db88f1c969b49bda8f902699c560ca259c2777f8562bdd385fac427a1e5877609d6da616bee02603f61e2682bad3ec7644b124780c4b728a24c8257f5b9e057f68db7fbcfb54557b8418f1c84eb714dd5241b77ff2c231b64f10fbefcb0f129ed35a673f2527b9f56f2cbad454fac69368feedb28c77efb7a2fb62ad16b6e42c", 0xb6}, {&(0x7f00001ee000-0x37)="f8f49bb1f12b4b367989b5b3a4b7895f5f5d94736aa51f95fd9397202f4ecf7e111c4e56a080296835373c56405895160a67aeff1147d0", 0x37}], 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) readv(r5, &(0x7f000060b000)=[{&(0x7f0000e57000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000737000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}], 0x2) ioctl$LOOP_CLR_FD(r5, 0x4c01) r9 = syz_open_pts(r6, 0x2) close(r9) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000765000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000221000-0x4)=0x0) ioctl$GIO_FONTX(r5, 0x4b6b, &(0x7f00000d1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_buf(r4, 0x29, 0x44, &(0x7f0000dda000)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ddb000-0x4)=0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f000006e000)="2f6465762f70746d7800", 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000066d000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f0000520000)=0xc) r10 = socket(0x10, 0x2, 0x10) write(r10, &(0x7f0000801000)="1d0000001c0007fd00fa00000000010001000000010000000100000000", 0x1d) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000052e000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2017/10/28 12:38:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x0, 0x800) pipe(&(0x7f0000eff000-0x8)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000002b000)=0x7) clone(0x200, &(0x7f0000750000)="", &(0x7f0000333000)=0x0, &(0x7f00005de000)=0x0, &(0x7f0000362000)="") mknod(&(0x7f000086c000)="2e2f66696c653000", 0x103d, 0x0) execve(&(0x7f0000f27000-0x8)="2e2f66696c653000", &(0x7f0000d8f000-0x18)=[], &(0x7f0000b3c000)=[]) r1 = openat$binder(0xffffffffffffff9c, &(0x7f0000fa2000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) userfaultfd(0x0) execveat(0xffffffffffffffff, &(0x7f00001c0000-0x8)="2e2f66696c653000", &(0x7f0000f0f000-0x10)=[], &(0x7f0000e46000-0x20)=[], 0x100) open(&(0x7f000022b000)="2e2f66696c653000", 0x401, 0x0) r2 = getpgrp(0xffffffffffffffff) ptrace$getenv(0x4201, r2, 0x4, &(0x7f0000dc1000-0x8)=0x0) stat(&(0x7f00002ba000)="2e2f66696c653000", &(0x7f00004bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000eeb000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b3000)=0xe8) getrusage(0x0, &(0x7f00008fb000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/10/28 12:38:40 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, r0, 0x0) r1 = socket$inet6(0xa, 0xf, 0x8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000667000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000561000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, r3, 0x0) r4 = socket$inet(0x2, 0x3, 0x4000000006) connect$inet(r4, &(0x7f0000003000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000004000-0xbc)="", 0x0, 0x40, &(0x7f0000fcf000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000da1000)={@common="726f7365300000000000000000000000", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x2, 0x32, r4, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x4010, 0xffffffffffffffff, 0x4) getsockopt$sock_timeval(r1, 0x1, 0x38, &(0x7f000000c000)={0x0, 0x0}, &(0x7f0000b27000-0x4)=0x10) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f00002de000-0x4)={0x5, 0x0, 0x800007d59, 0x4000000000008, 0x19}, 0xc) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000be5000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd7000-0x4)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000adc000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, r6}, 0xc) mmap(&(0x7f00009ca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x200000000000001f, &(0x7f0000fd6000+0xe5b)="", &(0x7f00000f2000)=0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000002000-0x4)=0x7, 0x4) mmap(&(0x7f000076c000/0x4000)=nil, 0x4000, 0x1, 0x1000008032, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f000018b000)="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", 0x1002, 0x40804, 0x0, 0x0) mmap(&(0x7f0000692000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r5, 0x0, 0xd, &(0x7f000061b000)="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", 0xfff) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00008bd000)=0x0, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f0000aed000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r4, 0x0) 2017/10/28 12:38:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) sendmsg(0xffffffffffffffff, &(0x7f0000aee000-0x38)={&(0x7f0000d74000-0xa)=@rc={0x1f, {0x0, 0x0, 0x0, 0xe4, 0x80, 0x0}, 0x0}, 0x9, &(0x7f000037a000)=[], 0x0, &(0x7f00002bd000)=[], 0x0, 0x20048880}, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000f4a000-0x5c)={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, {0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x100000001, [0x8001, 0x80000000, 0x8, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x93]}, 0x5c) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000237000)={@generic="3e59a3723ff5e62ab78743f57ec98630", @ifru_flags=0x4000}) read(r0, &(0x7f0000021000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000a67000)="2e2f66696c653000", 0x200000, 0x8d) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f000005b000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="0f13008b008a", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="356d0d7454dc45d00000000000000003"}) munmap(&(0x7f00006ae000/0x13000)=nil, 0x13000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00003cc000)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000834000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000be8000)=0x8, 0x80800) perf_event_open(&(0x7f000001d000)={0xfffffffffffffffe, 0x78, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0, 0x3, 0x40000000000000, 0x102, 0x3, 0x3, 0x1, 0x0, 0x0, 0x6, 0x1000000, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0xfffffffffffffffe, 0xfff, 0x0}, 0x0, 0x7ff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f00004dd000-0x13)="7573657200", &(0x7f0000ea3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000adf000-0x29)="dfff933fd47cbb4295ee2c8938d2cfbab9fddf4eced9403bfdf0743279cfc5ff7e0500000000000000", 0x29, 0xffffffffffffffff) r4 = request_key(&(0x7f0000c29000-0x6)="01000600e91e", &(0x7f00007d8000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b8d000-0x2)="1ea4", 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r3, &(0x7f0000bde000-0x20)=[{&(0x7f0000b96000-0x84)="bc9a9b68421822d46050ebc86fe92c0e1b166740ff0b85ba0c857fb748141b6b95382a109b935c5936baa3ac6b19e921b588a7027b6432f78cb41272eed0851fb0bb4db9db077c3c5ea95d364738fccf6fb318555db811c03ccc7c85228c2d3f74dcf8c00287f32b4b04ce6a7ded5e831eb9aaabe05b978d5e36ef97e61184ad661be625", 0x84}, {&(0x7f0000729000)="542f25539ed0bf1bc2bf68b98953f8ae911678dffd8a8a9668a5eea656dc431173b0723a551dc1dc73226d751e66e60a59e4b685358ffabb64ebe4c8a49254970eaa8398d268ee45367b24fc8863a95de6626204b5ea3b7891585d3318b5629456a0c7d5129342a6dc11d2ead707e1ee4b86eece", 0x74}], 0x2, r4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00005cd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000605000)=0xc) sched_setaffinity(r5, 0x8, &(0x7f0000d5d000-0x8)=0x5) shmget(0x1, 0xb000, 0x26, &(0x7f0000241000/0xb000)=nil) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x800, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffc) getpgid(r5) mount(&(0x7f0000037000)="2e2f62757300", &(0x7f00009f9000)="2e2f66696c653100", &(0x7f0000903000)="397000", 0x0, &(0x7f00003fe000)="8f59") mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) 2017/10/28 12:38:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a2a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80040) r1 = accept4(0xffffffffffffffff, &(0x7f00007f4000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a4b000)=0x1c, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000cd1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000c6a000-0x8)={r2, 0x2}) r3 = dup2(0xffffffffffffff9c, r1) mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x0) pipe(&(0x7f0000d59000-0x8)={0x0, 0x0}) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000255000)=0x4) flock(r3, 0xf3f02b683a53d540) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r4, &(0x7f000036c000-0x30)=[{&(0x7f00002b3000-0x11)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r4, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) writev(r4, &(0x7f0000457000)=[{&(0x7f0000bbb000)="", 0x0}, {&(0x7f0000fc0000-0x1000)="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", 0x56f}], 0x2) ioctl$int_in(r4, 0x5421, &(0x7f0000abb000)=0x4) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000202000-0x4)=0x7fff) r5 = creat(&(0x7f0000bab000-0x8)="2e2f66696c653000", 0x1f0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f00000c9000)={0x7ff, 0x20, 0x7, 0x8001, 0x63748e1f, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000934000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ed7000-0xc)={r6, 0x7fffe, r5}) timer_create(0x5, &(0x7f0000130000-0x60)={0x0, 0x2b, 0x7, @thr={&(0x7f0000532000)="f569d31e6ba1c37fdda999f82f66529318c517c6963b40e99af38fa4594de6b701a65527c64b796e789e66dd3bc0d888c934c5fd266bd4ef88a72014bcdd8f104ab9574efd2dc933f5c17ad43a007dbf06f822be9d9e3db70f5f4ced7d4b5af18e3a570806c97eb0c8ae3eb1a1554977d58f5be94d332411f8af1a190216dadabda439d7296718493587ce3b7fab25366ed5285c380687333b0f67fd3c8536e7b4fa296cf0e2d310c13cb49d40fb9be8e7178eab2de1599a99f49cc16f55e2875f67edcbffcc74", &(0x7f00000c1000-0xd3)="643a76cfc51fc921caf77bd44a95f36b4eebb14a9983cd3a84d4f11e23488833954f6607bc4b59d7d44b9582061866c5f05a09230f25cf13eaee2a465dd5a7d4cee35a890397c2ece1ca2ee48570f6650b993eae0099d521819febd63ee6c506e0d6d99bbb667ef191a84c24dda821fdf81d47a08a3770b323c673a1106942dd6707f8d0234a5e08598f1f9c56153bfc90726687c90e43c97125d5b6abd8d6efac58ebd5320dd6a5c34fb5221d59c44c7c068782758b0cef783e54131a0b11f385a652ccc54610c09a5a050c33362c9b427298"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d1000-0x4)=0x0) timer_getoverrun(r7) sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x86b2) read(r4, &(0x7f00003cf000-0x49)="000000000000000000000000000000000000000000000000000000", 0x1b) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000cfc000)=0x0) ioctl$TCSETA(r4, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0xfffffffffffffffd, 0x5, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x0}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r8, &(0x7f00002f9000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f6000)=0x10) bind$inet(r8, &(0x7f0000062000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/10/28 12:38:40 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) prctl$seccomp(0x16, 0x2, &(0x7f0000013000)={0x3, &(0x7f0000003000-0x18)=[{0x200, 0x4, 0x0, 0x9}, {0xfffffffffffffff8, 0x1d, 0x2, 0x6}, {0x400, 0xf28, 0x80000001, 0x1f}]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f72666b696c6c00", 0x402000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000013000)={0x0}, &(0x7f0000001000-0x8)={0x0}, 0x8) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x7, 0x7fff) getsockopt$inet_tcp_TCP_PSP_SYN_SPI(r3, 0x6, 0x6c5, &(0x7f0000001000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000014000-0x4)=0x18) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f0000011000+0x6c8)=0x0, &(0x7f0000003000)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r5, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000002000-0x8)=0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000005000-0x8)={0x4000000000, r2}, &(0x7f0000001000-0x18)={0x6, 0x5, 0x8000, 0xffffffff, 0x83f, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000bb000-0xf)="2f6465762f73657175656e63657200", 0x80100, 0x0) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000907000-0x4)=0x6) openat$hwrng(0xffffffffffffff9c, &(0x7f00005d8000)="2f6465762f6877726e6700", 0x0, 0x0) 2017/10/28 12:38:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x5e000)=nil, 0x5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000001b000-0x8)={0x0, 0x0}) r2 = signalfd4(r1, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x800) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000001c000-0xc)={0x2007, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000003c000)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) timer_create(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x36, 0x1, @tid=r4, []}, &(0x7f0000055000-0x4)=0x0) clock_gettime(0x2, &(0x7f0000055000)={0x0, 0x0}) getitimer(0x2, &(0x7f0000051000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r5, 0x0, &(0x7f0000052000)={{0x0, 0x989680}, {r7, r6+10000000}}, &(0x7f0000055000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r2, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0xfffffffffffffffc, 0x0}], 0x5) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r8, &(0x7f0000003000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000003000-0x4)=0x1002) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x1000000000000002, 0x300, &(0x7f0000006000-0x8)={0x0, 0x0}) setsockopt$inet_int(r8, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 12:38:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000d62000-0xc)="2f6465762f6175746f667300", 0x101000, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f000099f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8, 0x8b1a677bf2bd5072) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbf84bea, 0x400, 0x3, 0x8, 0x80}, 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002000-0x8)={r3, 0x42000000000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f000080f000-0x18)={0xe88, 0x3, 0x7ff, 0x2, 0x3ff, 0x6}) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00004b2000)={0xfff, 0x7ff, 0x0, 0x6, 0x0, 0x40000000, 0x0, 0x4, 0x7, 0x5, 0x6}, 0xb) r5 = syz_open_dev$evdev(&(0x7f0000881000)="2f6465762f696e7075742f6576656e742300", 0xc00000000, 0x101002) connect$netlink(r4, &(0x7f00009bc000-0xc)={0x10, 0x0, 0x8, 0xfffffffffffffff8}, 0xc) r6 = getpid() fcntl$setown(r2, 0x8, r6) write$evdev(r4, &(0x7f000052a000-0x60)=[{{0x0, 0x0}, 0x1, 0x0, 0x2}, {{0x100005, 0x0}, 0x0, 0x1fe, 0x0}], 0x30) ftruncate(r4, 0xf1d) sendfile(r5, r4, 0x0, 0x72439a6b) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f0000748000-0x5)="0000000000") fchmod(r4, 0x40) getpeername$llc(r1, &(0x7f00009b7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000515000-0x4)=0x10) setsockopt$inet_dccp_buf(r4, 0x21, 0x20000000080, &(0x7f0000157000)="a9c4362612d48effb0fa37512f6519048f7fe8fadff977fbc6b9b76c7d74c06799479d2645cd42ab7343865fd66a4262428a436819ec1590e1a826172310b6488c08ea0c7167069dab84a9623d9c66896ab24c52613406466921e7f87bfc33fd44aa7d55145219ef9f5d86c0536c4abb7b6e6c779ed404e7b01bbbc042bd159f5e60d33708e8f8a95ea1bb319f0d2b21cd5ef8222fbf972570af6b52e2257356af67d7503cc40bbe76a56eee408cc2b339a918649745be1efac2", 0xba) setpgid(0x0, 0x0) 2017/10/28 12:38:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000000)={0x0, 0xff06, 0x0, 0x0, 0x0, 0x0}) r0 = socket(0x11, 0x802, 0x2fb) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000b73000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x3, 0xffffffff}]}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00006ee000)={0x0, 0x0}) sched_getaffinity(r2, 0x8, &(0x7f00005a7000-0x8)=0x0) pipe2(&(0x7f0000a4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$bt_hci(r4, 0x0, 0x1, &(0x7f0000681000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a92000-0x4)=0x41) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003c9000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000037b000-0x4)=0x0) rt_tgsigqueueinfo(r5, r6, 0x80, &(0x7f0000e42000)={0x81, 0x101, 0x1, 0x7fff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000004f000)={0x0, 0x8f, "cf689e1715faf4ddf4d4e6a862590775c7e25a6a1ac9f318fe5f97b8c75b94545e5dd08b3c7063832538da0e33c2f67f0e44497c5e6857a16496f92bb8d451878c77b0c901987ed5d3ac6c220ebd0e46e96b2d1672a577427bd33a9de52c2433d7f726d98f8b5beee9a1712dfa8df14413eb74d34d1453831b1baffb767535f4cb8ea28ab07fabdcb25b11f9c4a2f2"}, &(0x7f0000582000-0x4)=0x97) fsync(r4) fcntl$setlease(r3, 0x400, 0x3) ioprio_set$uid(0x3, 0x0, 0x1) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000)="2f6465762f73657175656e6365723200", 0x40002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000b87000-0x44)={0x0, 0x3b, "ecff0210e23dfc56e6e2823a2f311f624247323908109c4b865b3d53f9bbf6712181273cc9c07025622a06be183562b50bcfd0f28f6ad33e07d090"}, &(0x7f0000935000-0x4)=0x44) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000a87000)={r8, 0x7ff}, &(0x7f0000ec0000-0x4)=0x8) getpgid(r5) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000cc3000)={0x0, 0x0}, &(0x7f000012b000-0x4)=0x8) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000893000-0x4)=0x0) seccomp(0x1, 0x1, &(0x7f0000239000)={0x3, &(0x7f0000c42000-0x18)=[{0x8, 0xff, 0x60000000, 0x2}, {0x0, 0x5, 0x1000, 0x4}, {0xffff, 0x9ea, 0x8, 0x1ff}]}) getpgrp(0xffffffffffffffff) connect$inet6(r1, &(0x7f00005d9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) syz_open_dev$random(&(0x7f0000d36000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x800) 2017/10/28 12:38:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000ef000)="2f6465762f72746300", 0x200000, 0x0) pipe(&(0x7f000059d000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000373000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000661000-0x8)={0x0, 0x0}) connect$inet(0xffffffffffffffff, &(0x7f0000002000-0x6)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = userfaultfd(0x80000) r2 = request_key(&(0x7f00002ff000-0x12)="6c6f676f6e00", &(0x7f00002be000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000471000)="24766d6e657430296d696d655f7479706573656c696e7578766d6e65743100", 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r2, 0x8000000000010001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) fsync(0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x8) sync() r3 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x4000000800004102) read(r0, &(0x7f00009fc000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800) sendfile(r3, r3, &(0x7f0000d05000-0x8)=0x0, 0x40000001f) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000449000-0x5c)={{0xa, 0x0, 0xffffffffffff8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, {0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x7}, 0x10001, [0x7, 0xffff, 0x1, 0x1, 0x6, 0x1, 0x323f, 0x79]}, 0x5c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)="2e2f66696c653000", &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313acceba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f000087d000-0x160)={{{{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]}, {{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0x3, 0x6, "20ccc4ebcdbe11b6be0143087bdc09bacf01c3e85a35d6390aeefeb0157edc7aa67c08ef578059f9dce7529e904f6de7353257998c0470181b4263eac139ff3a487af4bc895ee0e29d3167f85ad1892a"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000000)={{{{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]}, {{0xa, 0x1, 0x80010000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x40, 0x100000000, 0x80000001, "cb5c282a9d7a84053dde806946db35ae93c867d382c5bfe5f4f074a754d277951a7d7f3995a3d64cee6498481c15e78dbb017eb9ef336fab4cd54b3e987e1a19253d577f14138d68a31cfea7570be696"}, 0x160) close(r1) [ 79.680503] syz-executor2: vmalloc: allocation failure: 17179869168 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 79.693596] CPU: 0 PID: 10433 Comm: syz-executor2 Not tainted 4.9.58-g3861f0b #75 [ 79.701199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.710534] ffff8801d11cf880 ffffffff81d91149 1ffff1003a239f13 ffff8801c6994800 [ 79.718549] ffffffff83ab7b80 0000000000000001 0000000000400000 ffff8801d11cf990 [ 79.726523] ffffffff814507e2 024000c208645e3b 0000000041b58ab3 ffffffff841903f5 [ 79.734480] Call Trace: [ 79.737041] [] dump_stack+0xc1/0x128 [ 79.742374] [] warn_alloc+0x212/0x240 [ 79.747792] [] ? zone_watermark_ok_safe+0x280/0x280 [ 79.754425] [] ? __alloc_pages_nodemask+0x390/0x6b0 [ 79.761057] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 79.767865] [] ? depot_save_stack+0x122/0x4a0 [ 79.773980] [] __vmalloc_node_range+0x3f5/0x5f0 [ 79.780264] [] ? kmalloc_order+0x5f/0x70 [ 79.785941] [] ? kmalloc_order_trace+0x68/0x190 [ 79.792227] [] ? sock_common_setsockopt+0x95/0xd0 [ 79.798685] [] vmalloc+0x5b/0x70 [ 79.803669] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 79.810126] [] xt_alloc_entry_offsets+0x41/0x60 [ 79.816413] [] translate_table+0x21a/0x1e30 [ 79.822354] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 79.829335] [] ? selinux_ipv4_output+0x40/0x40 [ 79.835534] [] ? ipt_alloc_initial_table+0x660/0x660 [ 79.842255] [] ? __might_fault+0xe4/0x1d0 [ 79.848019] [] ? __might_fault+0x114/0x1d0 [ 79.853872] [] ? __check_object_size+0x174/0x3a9 [ 79.860242] [] do_ipt_set_ctl+0x2be/0x470 [ 79.866006] [] ? compat_do_ipt_set_ctl+0x150/0x150 [ 79.872554] [] ? mutex_unlock+0x9/0x10 [ 79.878058] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 79.885126] [] nf_setsockopt+0x67/0xc0 [ 79.890629] [] ip_setsockopt+0xa1/0xb0 [ 79.896131] [] tcp_setsockopt+0x82/0xd0 [ 79.901719] [] sock_common_setsockopt+0x95/0xd0 [ 79.908005] [] SyS_setsockopt+0x160/0x250 [ 79.913768] [] ? SyS_recv+0x40/0x40 [ 79.919013] [] ? find_mergeable_anon_vma+0xd0/0xd0 2017/10/28 12:38:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000084f000)=@assoc_value={0x0, 0x100000000}, &(0x7f000080f000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000747000-0x10)={r1, 0x5, &(0x7f0000632000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x40}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c64000)=0x10) write(r0, &(0x7f0000dc5000)="170000001a001bed0000132100f4040004010100008d", 0x16) read(r0, &(0x7f00009fc000)="00", 0x1) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xfffffffffffff801, &(0x7f0000ae2000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000653000-0x12)={@common="6c6f0000000000000000000000000000", 0xeb2}) r3 = memfd_create(&(0x7f00009d2000-0x14)="7d2f5d747275737465647365c766707070312700", 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000796000-0x10)={0x1, &(0x7f0000d3b000)=[{0xb14, 0x20, 0xfff, 0x80000000}]}) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000fee000-0x8)="2e2f66696c653000", 0x141042, 0xffffffffffffffff) utime(&(0x7f0000ff1000)="2e2f66696c653000", &(0x7f000067c000-0x10)={0x8000000000000000, 0xffff}) fstat(r4, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000543000-0xc)={0x0, 0x0, 0x0}, 0xc) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)=0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r4, 0x400454cc, &(0x7f0000ff2000)=r5) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)=0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r3, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40a01c, {0x400003ffffffc}, 0x0, 0x0}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005eb000-0x8)={0x0}) memfd_create(&(0x7f000010c000-0x14)="7d2f5d747275737465647365c766707070312700", 0x2) syz_open_dev$evdev(&(0x7f0000002000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000d67000-0x4)=0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 12:38:41 executing program 7: mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002e000-0x8)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000fb1000-0xa)="2e2f636f6e74726f6c00") mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000f7c000-0x8)="7472757374656400", &(0x7f0000fb2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000011c000-0x94)="9f818733624e40789891db2ac37bdf513467709d14eb3c9ee3b6ce57d0b1d93a3038662762c11bf84a7db9572822e98bfc99e54cb724f81ad2626d9cb5b62287122d10d9fe96ce331a35e7147edd1746c9d535f10cd34dd6c7aa1b935a119b80817f2c9ef9c985c5ddf5803661b5f16fdf0fbe2e273759ebf9d4af3f8482dec2562f391250f142820a8b9ed12261ee929895d829", 0x94, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000fb2000-0x8)="6269675f6b657900", &(0x7f0000819000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fb1000)="2d835ad08af5d23c42501f72121daf1a72f4c770d38e2b3ff98bf8d7613aba113b9029d97694874975f70e24ea66455f98cf8805a6aeaff6acd317e79e3ae350424661c38c81045286ab44989af9a92ba3d3b0e90b6eeecee89933d3675eecb076e78b7634f7f77b0e129389e01bfb4d0e854eb4043d565db88cef06e399e9a147371f2fcb398a87a03cb57b998a6349b645273978631e153e43e2865c334a1233d09c81bd4e031e67b8a28f8f5ee752ea2f0fc8d0bd60db8a65b48b4533be249ca78f4e16a8", 0xc6, 0xfffffffffffffffb) keyctl$instantiate(0xc, r1, &(0x7f0000c6c000)="567b18d188fe14585bddbb69d399534bfcdfb8ef58ac56b699a0ce1a000e12a84eec6873b25a3a3ea6c612a31b74086cb9d74000e48caf23591054ac882109a42aa2abdbd837063ea170d922a136a375c8f5eb7bd327503d8b4a9a4ec996", 0x5e, r2) mkdir(&(0x7f000001c000-0x8)="2e2f66696c653000", 0x0) pipe(&(0x7f000092c000)={0x0, 0x0}) r5 = openat(r0, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f0000fb2000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000600000)=0x4, 0x4) symlinkat(&(0x7f0000fb0000-0xa)="2e2f636f6e74726f6c00", r5, &(0x7f00003ed000-0xa)="2e2f636f6e74726f6c00") ioctl$TIOCMBIS(r4, 0x5417, &(0x7f0000c6a000-0x4)=0x1f) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r5, &(0x7f0000fb0000)="2e2f636f6e74726f6c00", r0, &(0x7f0000fb1000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000fb2000-0xa)="2e2f636f6e74726f6c00", 0x1, 0x100) mkdirat(r5, &(0x7f000079b000-0x8)="2e2f66696c653000", 0x0) getdents(r5, &(0x7f000088d000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50) r6 = openat(r0, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) r7 = openat(r6, &(0x7f0000ad7000-0x8)="2e2f66696c653000", 0x0, 0x0) dup2(r0, r7) getdents64(r6, &(0x7f000002c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50) unlinkat(r7, &(0x7f000002f000)="2e2f66696c65302f66696c653000", 0x200) [ 79.925557] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 79.932106] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 79.944474] Mem-Info: [ 79.947276] active_anon:91707 inactive_anon:59 isolated_anon:0 [ 79.947276] active_file:3581 inactive_file:6556 isolated_file:0 [ 79.947276] unevictable:0 dirty:42 writeback:0 unstable:0 [ 79.947276] slab_reclaimable:4529 slab_unreclaimable:16717 [ 79.947276] mapped:22723 shmem:177 pagetables:793 bounce:0 [ 79.947276] free:1484003 free_pcp:394 free_cma:0 [ 79.990152] Node 0 active_anon:379260kB inactive_anon:952kB active_file:14332kB inactive_file:26224kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:91604kB dirty:0kB writeback:0kB shmem:1504kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 38912kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 80.002052] syz-executor2: vmalloc: allocation failure: 17179869168 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 80.002062] CPU: 1 PID: 10449 Comm: syz-executor2 Not tainted 4.9.58-g3861f0b #75 2017/10/28 12:38:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x58, 0x0) mmap(&(0x7f0000000000/0xd22000)=nil, 0xd22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x8, &(0x7f0000397000-0x4)=0x81, 0x4) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f00008f9000)=0x800000000000001, 0x4) ioctl(r3, 0x200, &(0x7f0000802000-0x1000)="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") bind$inet6(r3, &(0x7f00000f3000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r3, 0x29, 0x2f, &(0x7f00003ff000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000b9000-0x4)=0x55) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000aa6000)={0x7, 0x544}, 0x8) sendto$inet6(r3, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000d21000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_open_dev$usbmon(&(0x7f0000417000)="2f6465762f7573626d6f6e2300", 0x200, 0x80000) r4 = dup2(r0, r0) write(r2, &(0x7f0000062000-0x94)="01", 0x1) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r2, 0x0, 0xfffffdff, 0x0) ioctl$KDSKBSENT(r6, 0x4b49, &(0x7f0000a97000)="14821308bd7fbd5e495d39f3ec235d8eadd3bcaad389f7a0952d551b4b94af22285bf82f9d2c1eb528edb271680f054f") writev(r6, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)="2c", 0x1}], 0x1) writev(r4, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) [ 80.002067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.002081] ffff8801c9f5f880 ffffffff81d91149 1ffff100393ebf13 ffff8801d0f0b000 [ 80.002093] ffffffff83ab7b80 0000000000000001 0000000000400000 ffff8801c9f5f990 [ 80.002104] ffffffff814507e2 024000c2468faa51 0000000041b58ab3 ffffffff841903f5 [ 80.002106] Call Trace: [ 80.002119] [] dump_stack+0xc1/0x128 [ 80.002129] [] warn_alloc+0x212/0x240 2017/10/28 12:38:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x5}, 0x8, 0x800) splice(r0, 0x0, r1, 0x0, 0x101, 0x1) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dc1000)=0x0, &(0x7f0000544000-0x1c)="") chroot(&(0x7f00000f6000-0x8)="2e2f66696c653000") 2017/10/28 12:38:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x40000000000007ff, 0x4) getpeername$ax25(r0, &(0x7f000086a000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000dac000-0x4)=0x10) syz_emit_ethernet(0xd2, &(0x7f0000003000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="dad4bab31682", [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x9c, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@routing={0x0, 0x2, 0x0, 0xb92, 0x2a6b, [@loopback={0x0, 0x1}]}, @fragment={0x29, 0x3, 0xb, 0x200, 0xffffffffffffbb6c, 0x1795, 0x1}], @udp={0x0, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715240273e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2050007c15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba4878ff07df"}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0xb, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000f0e000)=0x1000000000000000, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000f09000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f0f000-0x10)={0x0, 0x4, &(0x7f0000f10000-0x64)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}]}, &(0x7f0000f0f000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003a2000-0x8)=@assoc_value={r3, 0x3ff}, &(0x7f0000855000-0x4)=0x8) r4 = socket(0x11, 0x3, 0x0) setsockopt$inet6_int(r4, 0x29, 0x3b, &(0x7f000088b000-0x4)=0x100000000000002, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000368000-0x68)={&(0x7f0000905000)=[], 0x0, 0x0, 0x80000001, 0x7, 0x7, 0xe3a9, {0x81, 0x7, 0x40, 0x200, 0x3, 0x4, 0xffffffffffff0000, 0x8002, 0x100, 0x53, 0x400, 0x1000, 0x1, 0x100000001, "21c43fd182e614395fc8eb11018877680c3ebba2188f80f9a58505ef5ed0f28c"}}) write(r0, &(0x7f0000885000-0x22)="2200000018000701008b33000900070002080001000000020000000004000f00a427", 0x22) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f10000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xf, 0x1, 0x6, &(0x7f0000dad000-0x8)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f00004e2000-0x4)=0x401, 0x4) connect$inet(r2, &(0x7f00001b9000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x4000000010, 0x800000000000802, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r6, &(0x7f0000c69000-0x28)="240000002d00050800000016040400190108ef07000000000000000000000000000000000801002d", 0x28) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000aa4000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) getsockname$unix(r6, &(0x7f0000f6c000)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f86000)=0x42) recvfrom$inet6(0xffffffffffffffff, &(0x7f00009c2000-0x23)="", 0x0, 0x0, &(0x7f0000dc1000-0x1c)={0xa, 0x1, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/10/28 12:38:41 executing program 4: mmap(&(0x7f0000000000/0x72b000)=nil, 0x72b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000001b000)="47504c24656d3100", 0x41, 0x100, &(0x7f0000027000-0x40)={0x9, 0x1, 0x801, 0x8000, 0x0, 0x0, 0x1, 0x3}) r0 = mq_open(&(0x7f00000ab000-0x8)="47504c24656d3100", 0x882, 0x0, &(0x7f000000e000)={0x90e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8}) mq_timedsend(r0, &(0x7f000002f000-0x54)="5f17744763fcc8e482335d8af9403d2993aad8a27eac41a0686ed648d2703316a87cffde542cc55ebc6550f430f1d0f4ef90e304080000026100000000007a9221b12e257a0a8fce390c13eb7efa44f47f5897", 0x53, 0x3, 0x0) r1 = dup2(r0, r0) mremap(&(0x7f0000492000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f000065b000/0x2000)=nil) mmap(&(0x7f000072b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f000072c000)=0x401) mmap(&(0x7f0000305000/0x4000)=nil, 0x4000, 0x2000004, 0x31, 0xffffffffffffffff, 0x4000000) mmap(&(0x7f000072c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000730000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000731000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000227000-0x20)=[], 0x0, &(0x7f00000ac000-0x40)=[{&(0x7f000072e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000730000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f0000730000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000731000)="", 0x0}], 0x4, 0x0) mmap(&(0x7f000072b000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f000072d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000bb0000-0x10)={0x2, 0x200000000, 0x0, 0x706, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000043c000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00005cb000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x26501) mmap(&(0x7f000072c000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000cc0000-0x4)=0x0, &(0x7f0000f5c000-0x4)=0x4) eventfd2(0x0, 0xfffffffffffffffd) pipe2(&(0x7f0000163000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$fuse_notify_store(r3, &(0x7f0000c52000-0x28)={0x28, 0x0, 0x0, 0xffffffffffffffe1, 0x514, 0x101}, 0x28) splice(r2, 0x0, r1, 0x0, 0x1ff, 0x0) gettid() futex(&(0x7f0000a02000)=0x0, 0xffffffffffffffff, 0x0, &(0x7f000073f000-0x8)={0x0, 0x0}, &(0x7f000080e000-0x4)=0x2, 0x8000d56) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000992000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5473, &(0x7f0000dbd000-0x8)=0x1000) 2017/10/28 12:38:41 executing program 0: mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000021e000-0x3)="050000", 0x3) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000f61000-0x4)=0x7, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f63000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f00008fc000)=[{&(0x7f00004ba000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}], 0x1) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00007a1000)=[{&(0x7f000051f000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f63000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f0000f63000)="", 0x0}, {&(0x7f0000d77000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000803000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000939000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f63000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}, {&(0x7f00002a4000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000f63000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}], 0x9) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000bfa000)=@int=0x8, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f000093b000)={&(0x7f0000f63000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000387000)=[{&(0x7f00009a6000)="e64c73622d1d8ce5ea35d3eba537f203642995f71d1ae06050f2e28d0f71a6633080d8ae9b9b7effffda9f29b7712ae9117d04cfd9b729dc6648e0fcce0580b245db0cb5a304a82a3e6316a58315df6ca863bd2d1f97d38a99299359c09ab2ff6b1e815d67358cc5041bdffebe628bb1b8ee9d0b2e223070951f100c3f1b0d7cfd1f5b9b2b4425a66e78a737370fececf755b0c3f2f3c46b508c1e2612b9a971c8562a84a938fee5d644b41276", 0xad}, {&(0x7f0000f63000)="02b09543af9f6762ec33202464817e3172ef390d86742873ba9dc547e83dddada9a6bbe1eaeb11f2d7265a82f792a8f52674419c373cd399232b2a1def67008e5b8edef7a90c7c9485003afca4b2fc020610ce952d791ea19253e30e193566117579a6baf4a41448bcb9e51e5513b0271f756b", 0x73}, {&(0x7f0000f63000)="de953cb777f89c8133e7c115281b7f8403f6a41b803836ecec10909eb849fc9429dd29d7d948623b70608a4e4d5da67599fbd4a189d1b5a164efaeb14dd0b894c32f42d962965dfdba6193b6bb229d03584b2d52f520ff3be9f7b0e534df109b6fa3033c2df066bb8243f427451a6a1fdce705b8ce00b7953977bcf1fa31380080049c0494784ce1043e8c42c66c337be7eca90a1b5e80bf69f3701cb32b68697da7cf354803551c5a5d7c5effa1ccaa839b5bc2702d4e4316e4f2ea4ef2838cdb13f792f4e9a8f54ab269cf09c56cd0e01aa5826bea86986161aa2b833804f9d169f1a43924acc4c39e058e646014532940baaf5ed702", 0xf7}, {&(0x7f0000f65000-0xdb)="e9d92cc0a62a7a62ea81eeb6abc257fb370a74f3ccdf64706aa2e229aeab1954d3e46caf77d971cc4fa08b20fb58e89fe55b924fba586ec3fe59862fafafd28da7da3247dc4885a10c938c36df375c0dc892ad20aa76513eb37fc5c7ddd668fd2f34bb2177a381039e7cde317d3fb8d0670e1145597b6c7108bcdf3542c738e7f9cf6f59cd36826a1b983ba91b52669654c584cb6294d9c436b694e46b6362a5c1cf8c714e5ae6aa0c95cc176e5d7422924d24c0877989e6eb42c4007477f588c184a6104452bbd26bae5d24a3f3d9d6e6aeba420fab0225b03b66", 0xdb}, {&(0x7f0000087000-0xcf)="5ca1cdef9cb184f390bac1838bf99b12f6eddb22a066e505891508baa2dd37b2d71315d888870ec70501979cb5b0fb094cbdd4c53db27e51d5e4e11497acd23799976e47488cef0b8f8d5909e3b70939f74c7cf1e944fdd9acc8f45387220168b63413d5b0f04dab52d1178fed41252878489c7f479098016ac062a73d5dfeacc7eed778a4ff40b308b6ab1c47fbc4977e254bb43f256e479d83d7b3cb1d8dd05788b10ba56f36a4444a511f1aa5a25186345676e4f3c90b23f3ec4ddd0d0a0118e4247e198f91d6b226cd14919ecc", 0xcf}, {&(0x7f0000291000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x0}, 0x20008000) socketpair(0x11, 0x4, 0x3, &(0x7f0000b2c000-0x8)={0x0, 0x0}) vmsplice(r3, &(0x7f000050c000)=[{&(0x7f0000137000)="0a", 0x1}], 0x1, 0x2) splice(r2, 0x0, r0, 0x0, 0x8526, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/10/28 12:38:41 executing program 3: request_key(&(0x7f0000df3000-0x8)="6269675f6b657900", &(0x7f0000be4000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000452000-0xc)="7d656d312c6c6f6574683000", 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b8000)="2f6465762f6c6f6f702300", 0xfffffffffffffff9, 0x44042) sendfile(r0, r0, &(0x7f0000d82000)=0x0, 0x8) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000cca000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000014000)=0x10) ioctl$sock_proto_private(r1, 0x89ec, &(0x7f0000a51000)="cbdae80f372c7938d6842652ba148c73ee24eefd3d34630df97ce071e076a94a7d8e8a67fde549dc32c57d2b9c1ff5ef5d97596c474979dae8199179d5724b90601437849bb40253fbffadf6187f5179182533ac7e222e898b763dc491a682f024503dbad0760fe7178c2dfb847f48ab2eb766e8b9ff10a9571139f539b967dd") r2 = dup3(r0, r0, 0x80000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000043d000)={0x0, 0x0}, &(0x7f0000044000-0x4)=0x10) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0xbc, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x4, 0x0}, {0x7, 0xfffffffffffffffe}, {0xfffffffffffffffe, 0x400003}], 0x5) setsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000be8000-0x8)={0x0, 0x0}) r5 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000f70000)=0x0, &(0x7f0000ff4000-0x4)=0x4) write(r5, &(0x7f0000327000-0x26)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6803e517c76e328a", 0x26) pipe(&(0x7f0000544000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000dfe000)={0x8, 0x8}, 0x8) socket(0x9, 0x8000a, 0xa26) write(r5, &(0x7f0000bce000-0x22)="220000001800070008070000090007000a010008002720081106000904000800aa00", 0x22) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000cd3000-0x8)={0x0, 0x0}, &(0x7f0000c57000)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000554000-0xe8)={{{@in=@broadcast=0x0, @in=@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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a4000-0x4)=0xe8) recvfrom$packet(r7, &(0x7f0000188000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6, 0x2000, &(0x7f0000023000)={0x11, 0x13, r8, 0x1, 0xfffffffffffffffa, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aff000-0x4)=0x10) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00009e3000-0x4)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ce7000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r9, 0x29, 0x1f, &(0x7f0000346000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000072f000)=0x14) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 80.002138] [] ? zone_watermark_ok_safe+0x280/0x280 [ 80.002146] [] ? __alloc_pages_nodemask+0x390/0x6b0 [ 80.002155] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 80.002165] [] ? depot_save_stack+0x122/0x4a0 [ 80.002176] [] __vmalloc_node_range+0x3f5/0x5f0 [ 80.002185] [] ? kmalloc_order+0x5f/0x70 [ 80.002193] [] ? kmalloc_order_trace+0x68/0x190 2017/10/28 12:38:41 executing program 6: clone(0x0, &(0x7f0000f42000-0xf5)="", &(0x7f0000ec4000-0x4)=0x0, &(0x7f0000200000)=0x0, &(0x7f0000f42000-0x6c)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000052a000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) socketpair(0x9, 0x2, 0x37, &(0x7f0000d18000-0x8)={0x0, 0x0}) fanotify_mark(r0, 0xbb, 0x2, r1, &(0x7f000037c000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0xffffffffffffffbe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) pipe2(&(0x7f000067f000)={0x0, 0x0}, 0xfe750d71f8557697) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000ecd000-0x4)=0x0, &(0x7f0000467000-0x4)=0x4) r3 = syz_open_dev$sndseq(&(0x7f0000b16000-0xd)="2f6465762f736e642f73657100", 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x0, 0x3, 0x5, 0x0, 0x0, 0x0, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000afd000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)="2f6465762f73657175656e6365723200", 0x24401, 0x0) close(r3) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f000024a000-0x4)=0x7fffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) pipe2(&(0x7f0000838000)={0x0, 0x0}, 0x80000) unshare(0x20000400) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") r5 = accept4$inet6(r4, &(0x7f00009c3000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000dc5000)=0x1c, 0x80800) inotify_init1(0x800) r6 = dup(r5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f000083a000-0x74)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff9906}], 0x5) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) getpgid(r7) 2017/10/28 12:38:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f000004a000-0x40)=[{&(0x7f0000047000-0xbd)="83ceb5cad13b7ed8003baec1b937873db57ee78d540d8c67a865afb214e7d587081ac47e0b2f6a779426ff831444ed7850809487851f5e23220efc2be276ddee4401670f635a7f833262404c438a53d2f70163a92458e38e69a5dc5bec6c732cf086375ea711e23cacf6c33f006604243c743d6861c868defcdff464f4418cb2905ed62363ce5a1bdeb68373894be3f912ba6c1b3404b3c14b76577821886c30752917f3d963d20735f2c0f0ceb2f2d3057f471f87c14d4ce38ac91870", 0xbd}, {&(0x7f0000048000-0x20)="18e798cb0cba2afe933165708482dbcf218eb543fcc450bc9eb983e44de7e35c", 0x20}, {&(0x7f0000025000)="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", 0x1000}, {&(0x7f0000048000)="", 0x0}], 0x4) r3 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x7fffffff, 0x400) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000919000)={0x0, 0x96, "49e9f77e484a151a0bf3707aff92a0c2e079434ce509633d17a8119dce1a3f5228abfdffab7b0fcd031843acb3734d7fbd96f41f61fe8655cfab44d500e7cd58a3da8f0738fae8c174c3674a92c5adfa4a620652047705a0921fc8b4793026e6d99df2099aaef28322dddf79589cc5295973e9cb6595568554eed9030f501fdfa14b3ee08447b250cc682aaa6375da227bb47d7eaa5b"}, &(0x7f0000b58000-0x4)=0x9e) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000767000)={r4, 0x6}, &(0x7f0000f40000)=0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000001000-0x2)=0x8) keyctl$join(0x1, &(0x7f000067f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) openat$keychord(0xffffffffffffff9c, &(0x7f0000009000-0xe)="2f6465762f6b657963686f726400", 0x8000, 0x0) request_key(&(0x7f0000008000-0x8)="6b657972696e6700", &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000005000+0xa23)="70726f6300", 0xfffffffffffffffd) 2017/10/28 12:38:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x1000, 0x4004, &(0x7f000064d000/0x1000)=nil) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x4000000800004102) read(r0, &(0x7f0000001000-0x200)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001c8000-0x8)="2e2f66696c653000", 0x0) unshare(0x20000) mount(&(0x7f00003c5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000367000)="2e2f66696c653000", &(0x7f0000f73000)="72616d667300", 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bde000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) faccessat(r2, &(0x7f0000e8b000-0xe)="2e2f66696c65302f66696c653000", 0x80, 0x400) unshare(0x62020200) r3 = openat(0xffffffffffffff9c, &(0x7f0000713000-0x8)="2e2f66696c653000", 0xc0000, 0x40) unlinkat(r3, &(0x7f0000e64000)="2e2f66696c653000", 0x200) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ce5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c22000-0x4)=0xc) r4 = socket$inet6_udp(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f00005b4000)={0x2000, 0x0}) rmdir(&(0x7f0000ea3000-0x8)="2e2f66696c653000") syz_open_dev$evdev(&(0x7f0000ef6000)="2f6465762f696e7075742f6576656e742300", 0x800, 0x80280) mkdir(&(0x7f0000047000-0x8)="2e2f66696c653000", 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d30000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x103080, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000146000)="2f6465762f7667615f6172626974657200", 0x100, 0x0) tkill(r1, 0x1000000000016) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00000d9000)={0x0, 0x45, "e083f2361a7d370032cd40a542915f3077430841e2d577f3a625b450fccac95f2584a234899539ec9efa4fdb6ff9f4bec9bf158023f2273f475266eedf9de10e2fcac0bb17"}, &(0x7f0000c5d000)=0x4d) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000638000-0x8c)={r6, @in={{0x2, 0x3, @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]}}, 0x8c) [ 80.002202] [] ? sock_common_setsockopt+0x95/0xd0 [ 80.002210] [] vmalloc+0x5b/0x70 [ 80.002220] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 80.002228] [] xt_alloc_entry_offsets+0x41/0x60 [ 80.002236] [] translate_table+0x21a/0x1e30 [ 80.002247] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 80.002256] [] ? selinux_ipv4_output+0x40/0x40 [ 80.002265] [] ? ipt_alloc_initial_table+0x660/0x660 2017/10/28 12:38:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)="2f6465762f73672300", 0x0, 0x2) readv(r0, &(0x7f00006ff000)=[{&(0x7f00007bb000)="00", 0x1}], 0x1) ioctl(r0, 0x1b, &(0x7f0000678000)="12d100") mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f000032b000-0xb)="2f6465962f73022300b74c") mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = memfd_create(&(0x7f000001f000+0x3be)="0800002207000000655e5c76626f786e6574002825005b0000300000017963eb757365742d262727a0250070706d3000", 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000b02000)={0x0, 0x0}) sched_rr_get_interval(r3, &(0x7f0000b26000-0x10)={0x0, 0x0}) r4 = open(&(0x7f0000da1000)="2e2f66696c653000", 0x8002, 0x800000024) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r2, 0x0, 0x3) fcntl$addseals(r2, 0x409, 0x0) close(r1) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00002ae000-0xc)={0x0, 0x8000, 0x81}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000ad3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ed2000)=0x14) recvmmsg(r0, &(0x7f0000a62000-0x21c)=[{{&(0x7f00001de000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x14, &(0x7f0000032000)=[{&(0x7f0000ed8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f97000)=[{&(0x7f0000467000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x30}, {&(0x7f00000cd000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f00009c8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}], 0x6, &(0x7f00006b8000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77, 0xa0}, 0x1ff}, {{&(0x7f0000743000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008d4000-0x20)=[{&(0x7f00008b0000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000924000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}], 0x2, &(0x7f000094a000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd, 0x509}, 0x1}, {{0x0, 0x0, &(0x7f000050f000)=[{&(0x7f000036c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000f83000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f0000887000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}], 0x3, &(0x7f0000c31000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2, 0x1}, 0x121a}, {{0x0, 0x0, &(0x7f0000b28000)=[{&(0x7f000056c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00001ef000-0x7)="00000000000000", 0x7}], 0x2, &(0x7f00006d3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c, 0x5d4}, 0x4}, {{0x0, 0x0, &(0x7f0000317000)=[{&(0x7f0000a51000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f0000a97000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f00007c0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000690000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004d3000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}], 0x5, &(0x7f00001c3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x4b8e362a}, 0x9}, {{&(0x7f0000b34000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000120000)=[{&(0x7f00002e4000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000dc1000)="0000", 0x2}, {&(0x7f0000f77000-0xc)="000000000000000000000000", 0xc}], 0x3, &(0x7f0000a1d000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49, 0x3ff}, 0x7}, {{&(0x7f0000f8c000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x10, &(0x7f0000b9a000)=[{&(0x7f0000db6000-0x7)="00000000000000", 0x7}, {&(0x7f0000929000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, 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&(0x7f0000561000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x45aa}, 0x7}, {{0x0, 0x0, &(0x7f00001ad000-0x50)=[{&(0x7f000000e000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f0000536000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50}, {&(0x7f0000d4d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000e35000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50}, {&(0x7f0000864000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}], 0x5, &(0x7f00001f4000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x5}, 0x6}], 0x9, 0x40000001, &(0x7f0000849000-0x10)={0x0, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x7, &(0x7f0000e2f000)={0x0, 0xfffffffffffffff9, 0x8, 0x200800000000000}) write$evdev(r0, &(0x7f0000001000)=[{{0x0, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) userfaultfd(0xfffffffffffffffc) clock_nanosleep(0x0, 0x0, &(0x7f0000013000)={0x77359400, 0x0}, &(0x7f0000003000)={0x0, 0x0}) socket$inet(0x2, 0x1, 0x800000000004) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80000, 0x0) [ 80.002274] [] ? __might_fault+0xe4/0x1d0 [ 80.002283] [] ? __might_fault+0x114/0x1d0 [ 80.002295] [] ? __check_object_size+0x174/0x3a9 [ 80.002304] [] do_ipt_set_ctl+0x2be/0x470 [ 80.002312] [] ? compat_do_ipt_set_ctl+0x150/0x150 [ 80.002322] [] ? mutex_unlock+0x9/0x10 [ 80.002334] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 80.002343] [] nf_setsockopt+0x67/0xc0 [ 80.002352] [] ip_setsockopt+0xa1/0xb0 [ 80.002361] [] tcp_setsockopt+0x82/0xd0 [ 80.002369] [] sock_common_setsockopt+0x95/0xd0 [ 80.002379] [] SyS_setsockopt+0x160/0x250 [ 80.002387] [] ? SyS_recv+0x40/0x40 [ 80.002395] [] ? find_mergeable_anon_vma+0xd0/0xd0 [ 80.002404] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 80.002413] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 80.002416] Mem-Info: [ 80.002434] active_anon:95332 inactive_anon:963 isolated_anon:0 [ 80.002434] active_file:3583 inactive_file:6556 isolated_file:0 [ 80.002434] unevictable:0 dirty:0 writeback:0 unstable:0 [ 80.002434] slab_reclaimable:4533 slab_unreclaimable:16869 [ 80.002434] mapped:23626 shmem:1101 pagetables:799 bounce:0 [ 80.002434] free:1478825 free_pcp:288 free_cma:0 [ 80.002452] Node 0 active_anon:381328kB inactive_anon:3852kB active_file:14332kB inactive_file:26224kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94504kB dirty:0kB writeback:0kB shmem:4404kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 38912kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 80.002470] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2910 6411 6411 [ 80.002498] DMA32 free:2981144kB min:30600kB low:38248kB high:45896kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2981840kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:696kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 80.002525] Normal free:2918248kB min:36816kB low:46020kB high:55224kB active_anon:381328kB inactive_anon:3852kB active_file:14332kB inactive_file:26224kB unevictable:0kB writepending:0kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:18132kB slab_unreclaimable:67476kB kernel_stack:6336kB pagetables:3196kB bounce:0kB free_pcp:456kB local_pcp:72kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 80.002572] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981144kB Normal: 1514*4kB (UE) 1614*8kB (UME) 1041*16kB (UME) 2174*32kB (UME) 1598*64kB (UME) 334*128kB (UME) 90*256kB (U) 26*512kB (UME) 20*1024kB (UM) 19*2048kB (UME) 628*4096kB (UM) = 2918248kB [ 80.002665] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 80.002667] 11239 total pagecache pages [ 80.002670] 0 pages in swap cache [ 80.002674] Swap cache stats: add 0, delete 0, find 0/0 [ 80.002676] Free swap = 0kB [ 80.002678] Total swap = 0kB [ 80.002680] 1965979 pages RAM [ 80.002682] 0 pages HighMem/MovableOnly [ 80.002684] 320237 pages reserved [ 80.133330] syz-executor3: vmalloc: allocation failure: 17179869176 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 80.133339] CPU: 1 PID: 10482 Comm: syz-executor3 Not tainted 4.9.58-g3861f0b #75 [ 80.133345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.133359] ffff8801d5647880 ffffffff81d91149 1ffff1003aac8f13 ffff8801cf0e1800 [ 80.133371] ffffffff83ab7b80 0000000000000001 0000000000400000 ffff8801d5647990 [ 80.133382] ffffffff814507e2 024000c2f86bbba9 0000000041b58ab3 ffffffff841903f5 [ 80.133384] Call Trace: [ 80.133398] [] dump_stack+0xc1/0x128 [ 80.133408] [] warn_alloc+0x212/0x240 [ 80.133417] [] ? zone_watermark_ok_safe+0x280/0x280 [ 80.133425] [] ? __alloc_pages_nodemask+0x390/0x6b0 [ 80.133434] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 80.133445] [] __vmalloc_node_range+0x3f5/0x5f0 [ 80.133454] [] ? kmalloc_order+0x5f/0x70 [ 80.133463] [] ? kmalloc_order_trace+0x68/0x190 [ 80.133472] [] vmalloc+0x5b/0x70 [ 80.133482] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 80.133490] [] xt_alloc_entry_offsets+0x41/0x60 [ 80.133499] [] translate_table+0x21a/0x1e30 [ 80.133508] [] ? finish_task_switch+0x1ed/0x630 [ 80.133518] [] ? mm_fault_error+0x2c0/0x2c0 [ 80.133527] [] ? ipt_alloc_initial_table+0x660/0x660 [ 80.133537] [] ? retint_kernel+0x2d/0x2d [ 80.133545] [] do_ipt_set_ctl+0x2be/0x470 [ 80.133554] [] ? compat_do_ipt_set_ctl+0x150/0x150 [ 80.133563] [] ? mutex_unlock+0x9/0x10 [ 80.133572] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 80.133581] [] nf_setsockopt+0x67/0xc0 [ 80.133592] [] ip_setsockopt+0xa1/0xb0 [ 80.133600] [] tcp_setsockopt+0x82/0xd0 [ 80.133609] [] sock_common_setsockopt+0x95/0xd0 [ 80.133618] [] SyS_setsockopt+0x160/0x250 [ 80.133626] [] ? SyS_recv+0x40/0x40 [ 80.133634] [] ? __fget_light+0x158/0x1e0 [ 80.133642] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 80.133652] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 80.133703] Mem-Info: [ 80.133726] active_anon:89125 inactive_anon:36 isolated_anon:0 [ 80.133726] active_file:3584 inactive_file:6547 isolated_file:0 [ 80.133726] unevictable:0 dirty:48 writeback:2 unstable:0 [ 80.133726] slab_reclaimable:4537 slab_unreclaimable:17070 [ 80.133726] mapped:22743 shmem:176 pagetables:792 bounce:0 [ 80.133726] free:1485836 free_pcp:382 free_cma:0 [ 80.133746] Node 0 active_anon:356500kB inactive_anon:144kB active_file:14336kB inactive_file:26188kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:90972kB dirty:192kB writeback:8kB shmem:704kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 80.133767] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2910 6411 6411 [ 80.133843] DMA32 free:2981144kB min:30600kB low:38248kB high:45896kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2981840kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:696kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 80.133876] Normal free:2946292kB min:36816kB low:46020kB high:55224kB active_anon:356500kB inactive_anon:144kB active_file:14336kB inactive_file:26188kB unevictable:0kB writepending:200kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:18148kB slab_unreclaimable:68280kB kernel_stack:5888kB pagetables:3168kB bounce:0kB free_pcp:832kB local_pcp:420kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 80.133928] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981144kB Normal: 1237*4kB (UME) 1722*8kB (UME) 1037*16kB (UME) 2161*32kB (UME) 1597*64kB (UME) 333*128kB (UME) 91*256kB (U) 26*512kB (UME) 20*1024kB (UM) 17*2048kB (UME) 636*4096kB (UM) = 2946260kB [ 80.134021] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 80.134023] 10330 total pagecache pages [ 80.134027] 0 pages in swap cache [ 80.134031] Swap cache stats: add 0, delete 0, find 0/0 [ 80.134033] Free swap = 0kB [ 80.134034] Total swap = 0kB [ 80.134036] 1965979 pages RAM [ 80.134038] 0 pages HighMem/MovableOnly [ 80.134040] 320237 pages reserved [ 80.140469] nla_parse: 15 callbacks suppressed [ 80.140474] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 80.140494] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 80.159574] syz-executor3: vmalloc: allocation failure: 17179869176 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 80.159584] CPU: 1 PID: 10482 Comm: syz-executor3 Not tainted 4.9.58-g3861f0b #75 [ 80.159588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.159601] ffff8801d5647880 ffffffff81d91149 1ffff1003aac8f13 ffff8801cf0e1800 [ 80.159612] ffffffff83ab7b80 0000000000000001 0000000000400000 ffff8801d5647990 [ 80.159623] ffffffff814507e2 024000c2f86bbba9 0000000041b58ab3 ffffffff841903f5 [ 80.159625] Call Trace: [ 80.159637] [] dump_stack+0xc1/0x128 [ 80.159646] [] warn_alloc+0x212/0x240 [ 80.159655] [] ? zone_watermark_ok_safe+0x280/0x280 [ 80.159663] [] ? __alloc_pages_nodemask+0x390/0x6b0 [ 80.159672] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 80.159682] [] __vmalloc_node_range+0x3f5/0x5f0 [ 80.159690] [] ? kmalloc_order+0x5f/0x70 [ 80.159698] [] ? kmalloc_order_trace+0x68/0x190 [ 80.159710] [] ? pick_next_task_fair+0x11e6/0x2000 [ 80.159719] [] vmalloc+0x5b/0x70 [ 80.159729] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 80.159737] [] xt_alloc_entry_offsets+0x41/0x60 [ 80.159746] [] translate_table+0x21a/0x1e30 [ 80.159755] [] ? finish_task_switch+0x1ed/0x630 [ 80.159763] [] ? finish_task_switch+0x1c1/0x630 [ 80.159771] [] ? __schedule+0x64d/0x1ba0 [ 80.159779] [] ? __schedule+0x683/0x1ba0 [ 80.159788] [] ? ipt_alloc_initial_table+0x660/0x660 [ 80.159801] [] ? retint_kernel+0x2d/0x2d [ 80.159809] [] do_ipt_set_ctl+0x2be/0x470 [ 80.159818] [] ? compat_do_ipt_set_ctl+0x150/0x150 [ 80.159826] [] ? mutex_unlock+0x9/0x10 [ 80.159836] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 80.159846] [] nf_setsockopt+0x67/0xc0 [ 80.159854] [] ip_setsockopt+0xa1/0xb0 [ 80.159863] [] tcp_setsockopt+0x82/0xd0 [ 80.159872] [] sock_common_setsockopt+0x95/0xd0 [ 80.159882] [] SyS_setsockopt+0x160/0x250 [ 80.159890] [] ? SyS_recv+0x40/0x40 [ 80.159898] [] ? __fget_light+0x158/0x1e0 [ 80.159906] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 80.159916] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 80.159928] Mem-Info: [ 80.159948] active_anon:90150 inactive_anon:38 isolated_anon:0 [ 80.159948] active_file:3584 inactive_file:6547 isolated_file:0 [ 80.159948] unevictable:0 dirty:40 writeback:2 unstable:0 [ 80.159948] slab_reclaimable:4545 slab_unreclaimable:17168 [ 80.159948] mapped:22699 shmem:176 pagetables:824 bounce:0 [ 80.159948] free:1484731 free_pcp:316 free_cma:0 [ 80.159968] Node 0 active_anon:360600kB inactive_anon:152kB active_file:14336kB inactive_file:26188kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:90796kB dirty:160kB writeback:8kB shmem:704kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 36864kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 80.159987] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2910 6411 6411 [ 80.160016] DMA32 free:2981144kB min:30600kB low:38248kB high:45896kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2981840kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:696kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 80.160045] Normal free:2941872kB min:36816kB low:46020kB high:55224kB active_anon:360600kB inactive_anon:152kB active_file:14336kB inactive_file:26188kB unevictable:0kB writepending:168kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:18180kB slab_unreclaimable:68672kB kernel_stack:6048kB pagetables:3296kB bounce:0kB free_pcp:568kB local_pcp:160kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 80.160094] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981144kB Normal: 1214*4kB (UME) 1721*8kB (UME) 1039*16kB (UME) 2151*32kB (UME) 1597*64kB (UME) 333*128kB (UME) 91*256kB (U) 26*512kB (UME) 20*1024kB (UM) 17*2048kB (UME) 635*4096kB (UM) = 2941776kB [ 80.160187] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 80.160189] 10330 total pagecache pages [ 80.160192] 0 pages in swap cache [ 80.160196] Swap cache stats: add 0, delete 0, find 0/0 [ 80.160198] Free swap = 0kB [ 80.160199] Total swap = 0kB [ 80.160201] 1965979 pages RAM [ 80.160203] 0 pages HighMem/MovableOnly [ 80.160205] 320237 pages reserved [ 80.182923] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 80.182946] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 81.549024] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 81.578328] lowmem_reserve[]: 0 2910 6411 6411 [ 81.583682] DMA32 free:2981144kB min:30600kB low:38248kB high:45896kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2981840kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:696kB local_pcp:48kB free_cma:0kB [ 81.614571] lowmem_reserve[]: 0 0 3501 3501 [ 81.619465] Normal free:2958176kB min:36816kB low:46020kB high:55224kB active_anon:345912kB inactive_anon:152kB active_file:14344kB inactive_file:26244kB unevictable:0kB writepending:276kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:18212kB slab_unreclaimable:71532kB kernel_stack:5536kB pagetables:2892kB bounce:0kB free_pcp:1100kB local_pcp:524kB free_cma:0kB [ 81.653211] lowmem_reserve[]: 0 0 0 0 [ 81.657552] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 81.672729] DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981144kB 2017/10/28 12:38:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r2 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r3 = fcntl$dupfd(r0, 0x2, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000033a000)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000063f000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioprio_set$uid(0x0, 0x0, 0x2) write$tun(r4, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc2) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) accept$unix(r3, &(0x7f0000c8b000)=@abs={0x0, 0x0, 0x0}, &(0x7f00001c1000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r6 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r7 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r9 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f00009d0000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c3000-0x4)=0xe8) ioprio_set$uid(0x3, r10, 0x2) write$tun(r9, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc2) ioctl$TUNSETQUEUE(r8, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad5d354bd8492db006e08fa054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) accept$unix(r8, &(0x7f0000c8b000)=@abs={0x0, 0x0, 0x0}, &(0x7f00001c1000)=0x8) 2017/10/28 12:38:42 executing program 6: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x3da2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000002000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xb0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ece000)={r1, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x80000000, 0x40000000, 0x2, 0xffffffffffff8000}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000002000)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000591000)={0x0, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3, 0x401, 0x0, 0x0, 0x0, 0x7}) 2017/10/28 12:38:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x691, 0x0, 0x6, 0x0, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x4)="0024", 0x2) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x810, r1, 0x10000000000000) write(r1, &(0x7f0000003000-0x90)="c5faca0456f17838854cf5000000404310d2", 0x12) sendfile(r1, r1, &(0x7f00006a7000)=0x0, 0xfeb) mmap(&(0x7f0000a7f000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x0) unlink(&(0x7f0000877000)="2e2f66696c653000") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000938000-0x3)={0x0, 0x0}, 0x80004) setsockopt$inet_buf(r5, 0x0, 0x3b, &(0x7f00008e8000)="21", 0x1) dup3(r4, r1, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f00007d5000)=0x0) clone(0x2008001, &(0x7f0000456000)="a050836d262babb6e5a24657e28ff8c160c82bf6ac19d0c1c12aff2af2932d7b27029f091d0d7fd910252363cec84a77c0c2b42f3eabd04a63454e05a04f110ddce5b72a52d62cf8e3a19856a3dce5a89e41107bce747cef518601e86b9086dfffd99b736ca516f2f96ec2eba06d979dfc2f96a333d43be3785e28ed6db3f5f6ab0744670abb4694598a6932a7b9c73877ec3b6f96fd16999065e1498d923cbc9008000000e9da313f3cac18e3c129f38b547eb77e49efd726b15356bd63de52ca1bce76053be107124a3569e0704802c95d05a993c97b9a678f54e02eb95f31025640fcb648f593e5d97f8b397f9445", &(0x7f000071d000)=0x0, &(0x7f0000d8a000-0x4)=0x0, &(0x7f0000520000)="96fb58b77c9a8ba42141270aaa0207b0f1d1c32b8686a13dca55b070414a8039db5c9cbb4bf617b3ef879a535ab2257b37d9b7cbfbcdef136f26f6f2bc0c4780d3d186f3692db254b63bf75a16afe1286a70ed91f50ec20a11623ff62b008686172a6fdad8fbaa70fb6c151b63c67676cbd828d011474f7df413ad2cff4839afe149af3894d0d928033ccb29a69454dc45d9c82a4f53b2475637fcf4ad49ce3080aca525d322d7c182823c4e6162b8c60a126af15afa0d69d943d4df9238b775705dcb0961b198fe57dffdfe5e68b899c822b97556000cc10300000000000000adea1b44538227869ac8") r6 = add_key(&(0x7f00009aa000)="6c6f676f6e00", &(0x7f0000866000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003c1000)="7d276a75f572770314c925ed511728cf6609a142a854cbdf59fc2c2f254a5221729e2e5e2a7d7870854da8959c1f2079769d5a80d14c4794fe83ad573cf5d12c9f086ce3152e46aa9628dd07fa1f34ddca25972ee4c5", 0x56, 0xffffffffffffffff) keyctl$get_security(0x11, r6, &(0x7f0000a6c000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) ioctl$sock_ifreq(r3, 0x89f5, &(0x7f0000c1e000-0x28)={@common="01000100000000df0300000000000002", @ifru_data=&(0x7f0000cfd000-0x20)="000600000000001000030000e700000000012082000003020449faf5238f7e01"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x5)="6504000000", 0x42, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f0000f5c000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000f5b000)=@ethtool_rxnfc={0x3e, 0x0, 0x0, {0x0, @usr_ip4_spec={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, 0x1, 0x0}, {"53a6", @random="b9f9db127c24", 0x0, 0x0, [0x0, 0x0]}, @tcp_ip6_spec={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, {"f6f7", @random="e36acece4c53", 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x200}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$binder(0xffffffffffffff9c, &(0x7f0000f5d000)="2f6465762f62696e64657200", 0x480200, 0x0) r8 = socket$inet6(0xa, 0x80000000000804, 0x88) setsockopt$inet6_udp_int(r8, 0x11, 0xa, &(0x7f0000f6a000)=0x48, 0x4) sendmsg$inet_sctp(r8, &(0x7f0000e53000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009b6000)=[], 0x0, 0x0, 0x0, 0x200087fe}, 0xfffffffffffffffe) 2017/10/28 12:38:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000083c000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) alarm(0x80000000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000084e000/0x3000)=nil, 0x3000, 0x0, 0x2a012, r2, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000000000)="6465616400", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x26)="73797374656d080000000000000074683026216e6f6465762b6d24402f2d73797374656d00", 0xfffffffffffffffd) keyctl$update(0x2, r3, &(0x7f00002b0000)="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", 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000084e000/0x3000)=nil, 0x3000, 0x1000003, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000)="6b657972696e6700", &(0x7f0000850000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x4, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f000084f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xb6)="1ae96ed586ce85e1cf54e34b5985d1aeb368e73f3b2a4c6df41891db62a6bbbc5cb348c6c9cb29ee40da190d08b324ef3f34a9b6f0ea375fbb7e47671ca100dd60d94fea6dbb19753d0414d7608035f880e22641d9f8af36ffe13af8dd7bb0516d90609132f09f504f4effd8867d8e9c36742d2d68b8f763290e0cb1e6a417122bf67b5b74781d7b5b45c76ff78a11ee05d36d3b6cd9de8c15f89a0ee6342bbb74a891e4915871b3214d40605f4953582b478281ca07", 0xb6, 0xfffffffffffffffd) setsockopt(r2, 0x10e, 0x3, &(0x7f0000001000-0x1)="", 0x0) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000a6f000)=@common="00000000000000000000000000000000", 0x10) bind$inet(r4, &(0x7f0000f79000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r4, &(0x7f0000019000)={0x2, 0x3, @rand_addr=0x1000000002e9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f7c000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1000000080000) connect$ipx(r5, &(0x7f0000ab7000-0x10)={0x4, 0x9, 0x1d, "2eaa747820ff", 0x3, 0x0}, 0x10) 2017/10/28 12:38:42 executing program 0: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeeb000)=nil, 0xeeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fd0000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fcf000)=0xe8) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000eeb000)={r1, @broadcast=0xffffffff, @empty=0x0}, 0xc) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000834000)=0x7ffc, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee3000)=0xffc, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00001f2000-0x4)=0x2, 0x4) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_PSP_LISTENER(r0, 0x6, 0x6c4, &(0x7f0000fd0000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000c2c000)=0x18) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00007b3000)="67f5", 0x2, 0x0, &(0x7f0000fcf000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000fd2000)=0xb, 0x4) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fd3000-0x38)={0x0, 0x0, &(0x7f0000e3c000)=[], 0x0, &(0x7f000036d000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x1}, 0x163) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 12:38:42 executing program 3: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008f3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c06000-0x8)={0x0, 0x5}, &(0x7f0000fc6000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000025b000-0x10)={r2, 0x2, 0x4, 0x9}, &(0x7f0000001000-0x4)=0x10) r3 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$fuse_notify_store(r5, &(0x7f0000012000-0x28)={0x28, 0x0, 0x0, 0xffffffffffffffe1, 0x0, 0x0}, 0x28) splice(r4, 0x0, r3, 0x0, 0x200000, 0x0) write(r5, &(0x7f0000fc6000-0x5f)="835029538815d80e6edf1e3d82d3e75297cb6689a7466e855b61f1e5092d873021d6d0d9a47228187a5ecaa45e3f6ec03f850975eaebbd7460090fd9474d229eed0b9a5136c2c05231512e51cd8a90db0e5218d9fef989e83277ca780fddb19667d9d20cab741a991f1fdd09bcc8459633cbe507ea76b77aff1abeffbb980779803fca7978c85a4c52a3fe0e564a7b7e68fa0f5fea44a6092d91acf4c723c17bd9a6b32ca80be87de35ded14a8111e7db37392fb7578c531a2aedf0ca5c04379", 0xc0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000fc6000)=[{&(0x7f000040e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f000093f000-0x13)="00000000000000000000000000000000000000", 0x13}, {&(0x7f00003cd000-0x3)="000000", 0x3}, {&(0x7f0000fc7000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000537000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x5) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fc5000)=0x1, 0x4) pipe(&(0x7f0000fc3000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_wait(r0, &(0x7f0000fc4000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x6) splice(r4, 0x0, r7, 0x0, 0x1, 0x7) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000fc7000-0x4)=0x100000000, 0x4) read$eventfd(r7, &(0x7f0000aac000-0x8)=0x0, 0x8) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f00005ee000-0x6)={0x7, 0x6, 0x9}) 2017/10/28 12:38:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00009d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) poll(&(0x7f0000b2c000)=[], 0x0, 0x3f) sync() r1 = dup2(r0, r0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000450000-0x4)=0x0, &(0x7f0000e54000-0x4)=0x4) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000e53000-0x1f)="1f00000002031900000007000000068100edbb8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000124000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b850900020000000000000058", 0x1f}], 0x1) r4 = gettid() r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x10) readv(r5, &(0x7f0000ce2000)=[], 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) sendmmsg$inet_sctp(r1, &(0x7f00006f8000-0xa8)=[{&(0x7f0000775000)=@in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c, &(0x7f0000166000+0xb24)=[{&(0x7f00003c8000)="ce3c0f8d06ac7270eb227d7ac392d182cf8a7571a178a983a6343110e949c5ce8eda8c087530f3fbb54cfc7c28cb255602d898db5c3da455bd338b055fe0b9a3a13356ebf4209aa0236073b8fa8377ffb3e9953a00e8e39363023feca097c6c6fc06b22a2a3d0b7349a398c9", 0x6c}, {&(0x7f000015c000-0xb0)="248f5b48b04464363dc2e69e545e2af56e730caaf2b48bb18e960b6dfac157b20618917d536be2e0387ec6dca116c8ff286b773abdcb56c082fc2562b678de13e70b6559bb2ea4ff6ddb84357c6946b1272c94fcda521181c2518040ddc8a9b25c3d79add995c0a82eee131d1f64475074d8afe1e61a4099541db14e5560a7fd21757dd80f621ad728e4f66dac892986bddc4b0cb2b542dbe6dba44754e2d133909ca8fb3069b9bfd7a9c0e48ff758cc", 0xb0}, {&(0x7f0000b7b000)="f31ea19607dd8909909813faa591459d88afc43af96d02403e4c9485a9e12ca8a89ead28331a494a882bf762db958c1a389079b195a8ee730f93a11ef12523d8fb489782a2a08ce8be51836ad1667fd9334a3d34f8b93324aec541ab2a33944eb9da8b56803c452562fd5209ba2015b3ff47bbc3df2392716603620d515550cb0422981ce4cd71", 0x87}, {&(0x7f00005ea000)="", 0x0}, {&(0x7f00005ed000)="fb893ab9b361583780adc80b1877393e549c09d33b720d7ceccc5bab4fbf29bcff870d723fb4d873ed0024cb3948b09b7724d44b647d616f4fc38cce3e56cadeb374526563700a69e66777d3f558ad85ec1e31", 0x53}, {&(0x7f0000abb000-0xf5)="95f40c97f325f028cb03b03d8664c90e7d2b815914ccfba4cf4b8a36cc5ce89b8138af8d4e26f8e0f8ea5d66bd7ea8e8d3d9c43e91e5cd361865576a91d6d6851b361a4c8770fd33bbf87d24ca17b518c53a84688808fc055b0df474287971429a0812c069cfa67f2f79a86ceb665b7698de8bdf02597b8f7f47ba5dc4df8927875e1c0768d8e90cec6691b660f6e8c696543dfedabbb5d760ba73bd629b92244f989d0d3a38e42e076285bc7c933840144a6fad57027400f7935205611271095b0f0910bb5ddc707b1683a728999c03eb5fd9069e034bda4a95937a6d010b8b790592a11ea52a91d4f6ebb0ed7b466198ba3ac78c", 0xf5}, {&(0x7f0000aeb000-0x9a)="b41cdb4e1d50f1cdd18f24fdadf2c7a366d46370311dc2890871463771eb1d83f01a4e0e7c6bbaa52f32a98da4d2bd5fa75631a439105ae7907369679135169cacbc1d26a50a48579d4df4ffa45ffc5bc4161bff5c43f88126ff3cb3d819979dc579ade8e9a862e27f99f1c1bcdd04ced8041fd13dbbcf0a61d4f1c3c520c58186f6f4f6f38a93831d249fe22a53b941275f051dd5bb0d07fe34", 0x9a}, {&(0x7f00005af000-0x9a)="acffaa7f13bdf830d38af5f34551124f1bacd6aa25c56e8ac33113332dc689042548645189c37e1bd52c3135be3e2b8c0c3886c1374a073a3ca40916b7fcd297bfec4dfc9a55f51afa1b510392960d75b70dde670fed8757e7f2eaa94d29f1dab8223189dda51bd431c8435da7149b694e167512cecb18fce548c9635149fb9aded8e2e05dfe786dd9c89a0236f9f88fc3a5f3c1fb7d8f85de77", 0x9a}, {&(0x7f0000703000)="c325b8a0f4fc9d29", 0x8}, {&(0x7f000007b000)="06877c001cc6870c0c821c4cf6fb79ebc3905356ee961195514f8f", 0x1b}], 0xa, &(0x7f0000b13000)=[@init={0x18, 0x84, 0x0, {0x100, 0xdf, 0x1ff, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x6e00, 0x4, 0x8009, 0x0, 0x4, 0x2, 0x6, 0x100000001, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x510, 0x200, 0x100, 0x28442948, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x2, 0xe3, 0x4, 0x7fff, 0xffffffffffffff1d, 0x8d, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x204, 0x0, 0x0, 0x0}}], 0x5, 0x800}, {&(0x7f0000f90000)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f02}, 0x1c, &(0x7f0000db3000)=[{&(0x7f00009b4000)="010f30a484a2741afbb457f63e6c1939ae3764b52f93c9a9cba03b98db6be3d7fdda53ab71f3a86bb366f628ba5fc72e58da5801bb8360509c60ba", 0x3b}], 0x1, 0x0, 0x0, 0x8000}, {&(0x7f0000f81000-0x1c)=@in6={0xa, 0x1, 0x515914b7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000ae2000-0x90)=[{&(0x7f0000d93000)="2a43e81224eb1f09029635f7eb703aeefd91ce318dfc58cb220a5ed41ffcb412ac9e6aa730c2faaa9c44d752211e8b98665bd414383902e6559db32929f5ece58297657eeb6c82bd11d2146f481fe856099769559d6542b49517cf18b7", 0x5d}, {&(0x7f00007c6000-0x1000)="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", 0x1000}, {&(0x7f00002ba000)="b079f47e2eb118925c61257be8ef3a26a7e77d4a1ab6b2cd7fb621d5f0dcbf840c4491985f29a0f302a9593db60f", 0x2e}, {&(0x7f00006da000)="cec4427e8ec53230d7fd394c32f54412858d9091a59d646501ba5630671d578155e9535cd08d9355ed0356b9597a93fa811016f44b81653e3e856b8c8dc814cfddb382fd039fc98d3c8c80011f2c01e9c52f68c97fd0540aa9895ef7fe9b4de25e5d8797800c93567fc75c7cc8a11376f1a0fa676b1d6f43ff10a75897b97ea4d0b003d1c7f1ceb34a725c11ebff42be0190ab52998edfa7438bb9e1663a1ddaffc9cf2d9b4eafb47b807e674a", 0xad}, {&(0x7f00008d6000)="4b0f8fcd5f56e2d739bf48deb3419fbe307066d5da8648460486bcda4c984e8d2a4324df1c8a429a083704f488e1ae3eb65117de9465d49c2626f47a195f7a5723350ee843c6e25cd6ed01934b8262a8f540ffe811723235acade015541aa69b86a0f0b280ee5fed065ca02a26640625f1fc0815a58a493a184902ede3c9b4858d145b62c53e92f073523891feaa3478041d0dcce3b6de3937e9a9e71b8b6710fc3d667a812b4d077884fd93f5dc2ea3ed6025bf90e02accb444686fbc680addd03ab3b75a3b53b8bb993f29f2ee580768cf848591ad72f69d83dca14ceb2375", 0xe0}, {&(0x7f0000f67000-0x3b)="344911b72fbeb4983247398fa38b3619bcba24443432d1ded499833b670eb7bdfa882ae59d02bb123f9160430d9f05a1f759eca4b6153179aee06e", 0x3b}, {&(0x7f000081b000)="9ace3fd438c8b2e8bb11d2be3f2d476a87f3f199f4a38088fe80951f782f5827e3e555aeaf575f15b3f63ae2e8736a6b59659dac61517632517a002ae4f47ed011be200b8ca37eaf6de9b181ddc3481cb90b09340c191ea493b73d8358693a207338753ef1e96a2de36a375b9412849a2e6f", 0x72}, {&(0x7f0000d72000)="97095d19f81fb625216dee8b97b91a94e950a98e8b0399ab59298654ab7941a67a69be", 0x23}, {&(0x7f0000244000-0x24)="929b81fc1c61c0f011515e3aa0c7460c483eaa711414d22374fe6ffbb350eac4cf32de82", 0x24}], 0x9, &(0x7f0000bb7000)=[@init={0x18, 0x84, 0x0, {0x21ae, 0x16003a19, 0xd09, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x1, 0x37, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x2, 0x8000, 0x8, 0xfffffffffffffff7, 0x4, 0x0, 0x219a, 0x0}}, @init={0x18, 0x84, 0x0, {0x1f, 0x2f8eecb4, 0xf7c, 0xaa}}, @init={0x18, 0x84, 0x0, {0x100, 0x3, 0x40, 0x6}}], 0x5, 0x20000000}], 0x3, 0x20004881) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000013000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000c03000-0x8c)={0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000735000-0x4)=0x8c) r8 = socket(0x11, 0xa, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f00009a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r7, 0x10001) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f000060a000)={0x6, 0x3}) sendmmsg(r2, &(0x7f0000bc1000-0x78)=[{{&(0x7f0000b08000-0x1c)=@in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1050}, 0x1c, &(0x7f0000a8f000)=[{&(0x7f0000e3d000)="3d83880a462fe3f4d59fa6aca05bbb3da8a3146dcdb4cbfe094589a496de7395038c859f38b2fdaaa6137d58ec038d087f34a0a20969c72b11677cd83a9ce4da34d5be1e7f394e106a529ccc014f1028ce04c06c8efb5e84b38ce7bf19035bcd72cfdd61f57d7ee6d731048b0c485a4b35bcbcbb97a58521ddbc7ffac016", 0x7e}, {&(0x7f0000d3e000)="bd3f9c269edf6dadcdec080aefa265dc8fae3b750629b2e618028d35bce92b226cfe8dff4f5bc70a48363a0ca5cf523e2339e7493a1704c474841113c128e532149657eb7ca598c0f7df0f566c04a864d47ea85b37b1a91dfa4d78698285bb14b2f412480ec01820fddbbee987b9ad4331cc95b1be0201dc50003f29820d5f013a16772527102bbda1233658274186a041165064f00ef4443a64ddde14a6e2c487a642f3bce874726c0fcd3a07a78827b40fe7aa5c26c9aa86b506fbadbfa5550d9095018046a650cc81c928e774e02fe7a5d3e4c85111cc06", 0xd9}, {&(0x7f00003f9000)="f3975bed8b17c044a49d381d53a422147f171c0c679292b9fba503fb07fbab36f98bee9919d0d1114ee71fa033d0ed9afd3599885374825e7dcb0f7def177dcee42723a9ca7e4586ddee18391d48aa5ef768e351a53c3f658dccead3fde937b417f347247e23b9ceee4e2358c3f896669c13170b7682bff82c4b395e427ba38cd9325a1552ff2f49302970c8fcaad7aa698fbc1442b1fdd978ee16fce1889acf83fa87c4f07b3bd49618cdd1eba72a418826", 0xb2}, {&(0x7f0000ff0000)="004cf9fb3a500db9208f11", 0xb}, {&(0x7f0000253000-0x8d)="8509c127846e33400175f1812105abacc73259f773af137de080ef1fba6c983607254fe985521fdcdde8feac272c02ae8e7ae1d5a3cc47666bfceb761788c8b967f8be6c6146738ab2c7616410b88a2005cd49341790e9a8af9a1e50ce091138a53653920688107be0d79c95586045e2398d2721bb850d05c3591bb4d2d763ded5fb49cc5e8d18e6828f50b61e", 0x8d}], 0x5, &(0x7f00009f4000-0x290)=[{0x78, 0x100, 0x6, "d08c13706918d8332e491ff470d28aecaa9f01764de80e39f1cb23543f5a53b33115612da5f9374268321e086869e0968a5929e22f482bfefdb99403ccd68d4a14910cc5e4c02450088657ec0ea6346e0d2b9340980a9cdee4adcf0f749cbd703b"}, {0x118, 0x199, 0x10001, "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"}, {0x100, 0x113, 0x101, "93e078e2ff8fda416013cb0b4ac69b228ad23c284567eee4b2fe2c153ef7064f26ab76ab31a7ff3150b1473ad0d916b562f8726e7858555ed34756561ab51419fe62425b250afddf6ed3b7907d805d905ef8710d52af3ca5ee6eac0715cf79111ff7099ad1af6e5d5139425bb8de13b71fe20c5a2c0770056a5ffd753249d87ed1685849507007adae0e631c77cb4e923a7efbf6cc57cc5f1fa3be4b4468679a58e32670d62c087d62a9739cf1aaba56b615b7cde89fb53e777e280e4f0fa2bf3c3eacb90a06896f29c413043f3f689052e7aa1af947a14ca4d8631733022353e5c912f8c099c460b26a02c3"}], 0x3, 0x3f39d7424fd442df}, 0xe4}, {{&(0x7f000090a000-0x6)=@hci={0x1f, 0x400000000000000, 0x3}, 0x6, &(0x7f0000727000)=[{&(0x7f000036c000)="a43cb2557476033b2872098a8c11c9c4dec968f8181c51ba512dd2a5d64f349c96e314f65a1983d7c4e7983bed902ce79fe88a521f68ae4673fb16a2ac52e7132c169a7c8e61a2ec3541a0e37d", 0x4d}], 0x1, &(0x7f0000dda000-0x1268)=[{0xe8, 0x10c, 0x4, "2225093ee1fb9dc4daac74c56de752d2a063f130e51af2da330658ae3fe2bc22706cf969bc36e3bcd32fd4c1261eb3e0d058a3779138c5e24125fe6b3fec449978a510e4d5983fe9861b9fd60e2e583a6b4275d1c1ccf03be34011ae74283f9920690c7ad1f59400fdc76359bff72b71fec8549f0a19827c9029e1e28c1e10f35f3323ce333cb5ab4c8d055a06a8dbccc64b319de974b50bae0dfff102e399b3f2deff33921c592da81d668dbe33202b974d96f04ea76d3e691f8bd31b3042510cd55872dc6a3518204ba2a4b1ebbfa13af88a75d7"}, {0x68, 0x1, 0x10000, "9e4d67a7fb0b0b15fa535aa9169aea1144c8d81b5c18aa7af5716032c776a2b3ae88bf6d1c580746f56ed14210a4262301386400453122483a86de1cc59f37031adb34ca479b7deb4da27fb0039db60379c686ae7e"}, {0x98, 0x113, 0x100, "9761d624d52197bd534f78aea7e4dab34680bae05de7b836f221ed4e446c7f927dc6fa54e579ebd2473d6d191e7a939e96969b565350c7fd584718d4606ca539d51a0005ee9c53007786f538aeeb3eb4b2aa0000000000000040643262830a843f623ddc57402acbc37bf69fa6415b18db012e0fd5515897d962276d172d5ce53e9b8dd659dffa"}, {0x70, 0x113, 0x9, "952f50fe2b180b3c69119e29a4fd62e5aa84482dac385e3f8616b0124bf27962764fd18254d39daed28cba114e4e167d580e6e1ff1f9ad89a4d1002ec5784d9d3684501f6346292370e34afc7336d4fae459277c61bd5da3045edb"}, {0x1010, 0x100, 0x8, "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"}], 0x5, 0x20000004}, 0x6}], 0x2, 0x4) dup3(r8, r7, 0x0) sendmsg$netlink(r6, &(0x7f0000c0a000)={0x0, 0x0, &(0x7f0000335000)=[{&(0x7f000000e000)=[{0x14, 0x13, 0x3ff, 0x0, 0x0, "1f"}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 81.689956] Normal: 2204*4kB (UME) 1695*8kB (UME) 1037*16kB (UME) 2097*32kB (UME) 1597*64kB (UME) 333*128kB (UME) 91*256kB (U) 26*512kB (UME) 20*1024kB (UM) 22*2048kB (UME) 636*4096kB (UM) = 2958104kB [ 81.710508] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 81.719206] 10321 total pagecache pages [ 81.723156] 0 pages in swap cache [ 81.726571] Swap cache stats: add 0, delete 0, find 0/0 [ 81.731913] Free swap = 0kB [ 81.734899] Total swap = 0kB [ 81.737880] 1965979 pages RAM [ 81.740972] 0 pages HighMem/MovableOnly [ 81.744916] 320237 pages reserved 2017/10/28 12:38:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000e8e000-0x10)={0x0, 0x0, 0x2000000000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00009b6000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000007, 0xa, 0x3) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a9c000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) connect$netlink(r2, &(0x7f0000bee000)={0x10, 0x0, 0x6ec5d7e5, 0x0}, 0xc) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000c5b000+0xf4)=0x0) pipe(&(0x7f0000bcb000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) r5 = socket$inet(0x2, 0x1, 0x0) epoll_create1(0x20000007ffff) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e8d000-0x11)="2f6465762f7667615f6172626974657200", 0x200, 0x0) r7 = dup(r0) setsockopt$inet_tcp_int(r3, 0x6, 0xe, &(0x7f00008fd000)=0x7e, 0x4) bind$inet(r5, &(0x7f00007a6000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000064f000)={0x1, &(0x7f000087a000-0x8)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x8000000000000002, &(0x7f00004c0000-0x4)=0x6, 0x4) r8 = socket$unix(0x1, 0x8, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000015000)={0x2, &(0x7f0000014000)=[{0x20, 0x0, 0x0, 0xeffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r8, &(0x7f0000cac000)="", 0x0, 0x0, &(0x7f0000121000)=@ax25={0x3, {"34cdf3d16ba18f"}, 0x7fff}, 0x10) socket$netlink(0x10, 0x3, 0x80000000004) clock_gettime(0x0, &(0x7f000079e000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000b23000-0x28)=[{r10, 0x4, 0x0}, {r10, 0x20, 0x0}, {r8, 0x90, 0x0}, {r8, 0x2000, 0x0}, {r9, 0x4411, 0x0}], 0x5, &(0x7f0000974000)={r11, r12}, &(0x7f0000b23000-0x8)={0xb1}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f7f000-0x8)={0x0, 0x0}, &(0x7f00004ee000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000652000)=@assoc_id=r13, &(0x7f0000749000)=0x4) readv(r10, &(0x7f0000b21000-0x30)=[{&(0x7f0000b21000-0x1000)="00", 0x1}], 0x1) write(r6, &(0x7f000020e000-0x29)="29000000140007b7ff07000000000000001000e0a4800000010fd500faff0000ff00062a00f3e900e5", 0x29) connect$inet(r7, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000ddb000-0x50)={0x1, 0x8, 0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/28 12:38:43 executing program 0: mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getpid() mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fb0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb0000-0x4)=0xc) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000d66000-0x2)=0x0, 0x800) fcntl$getownex(r0, 0x10, &(0x7f0000c4c000)={0x0, 0x0}) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000fb0000)=0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x1, 0x32, r1, 0xfffffffffffffffc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000faf000)=0x0) getpgid(r2) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000fb2000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x141) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00004ae000)={@generic="1f00c83c159db8e5188756000000ff67", @ifru_names=@generic="c246a511631bc37753c023e1c28a1c96"}) r4 = fcntl$dupfd(r3, 0xfffffffffffffffc, r1) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000c9c000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x2000) getsockopt$netlink(r4, 0x10e, 0xf, &(0x7f0000943000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fb1000)=0x54) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000fb4000-0x94)="fd560c7e2aecb8f19d4de53ccddc31023f2fcf02761cc4668eb27ac671f34594cf5e8457a1af223bb22dab8f673112251747e69a405d91ea3c1d12037d57e22193a4670f5d1e67b5ba1dee4dc0b8ee205b09811bc09ee0627a606b5e4e2166a4b7ecac9e4a04a5bafc02db76b515749329cffdb4fb9295b2875f54421e8f4a8b0caa792c6437a472df5114db4e65dbfd89eaa75b") r5 = memfd_create(&(0x7f0000fb2000)="5b00", 0x2) sigaltstack(&(0x7f00000a6000/0xc00000)=nil, &(0x7f0000c7c000-0x8)=0x0) syz_open_dev$loop(&(0x7f00003c2000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x420000) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000fb1000-0x8)=0x4) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, &(0x7f0000e5c000-0x4)=0x9) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000472000)={0x1, &(0x7f000005d000-0x2)=[{0x6, 0x8, 0x9, 0x3}]}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000fb6000-0x4)=0x3) [ 81.767689] device gre0 entered promiscuous mode 2017/10/28 12:38:43 executing program 7: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) flock(r0, 0xc) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000053000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000052000)=0xc) mq_notify(r0, &(0x7f000004e000-0x50)={0x5, 0x3a, 0x1, @tid=r3, []}) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup2(r2, r0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x2110, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000053000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fallocate(r4, 0x1, 0x3, 0x400000000006) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f000004b000-0x18)={0x9, 0x4, 0x5, 0x3, 0x4, 0xfffffffffffff9df}) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000052000-0x1)="0003", 0x2, 0x5e2da02f, &(0x7f000002f000-0x10)={0x1000000000, 0x989680}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000000+0x129)=0x2) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0xfffffffffffffffd) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000056000-0x24)={0x2, 0x7d, 0x0, 0xce4, 0x4, 0x1b71, 0x3, 0x5, 0x9, 0x8, 0x4, 0x101}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000055000-0x10)={0x0, 0x2}) recvfrom$inet(r4, &(0x7f0000021000)="", 0x0, 0x41, &(0x7f0000054000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setpipe(r0, 0x407, 0x6) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000015000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000053000)="70ff", 0x2, 0x8a, 0x0) getdents64(r2, &(0x7f0000050000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee) 2017/10/28 12:38:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f000069a000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000c48000)="", 0x0, 0x20000003, &(0x7f0000cc9000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000a24000-0x50)=[], 0x0) 2017/10/28 12:38:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000116000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00005ef000-0x20)={@generic="21ed98f6392a14eec2f35883f6ec42a5", @ifru_flags=0x1000}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r3 = socket$unix(0x1, 0x801, 0x0) readlinkat(r2, &(0x7f00002a4000-0x8)="2e2f66696c653000", &(0x7f0000ac2000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4) r4 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r2, &(0x7f00009fd000)=[{{&(0x7f0000153000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000bf0000-0x70)=[{&(0x7f0000371000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000d74000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000c5d000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f0000d2c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f00006e0000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000201000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f000067c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}], 0x7, &(0x7f0000d83000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6, 0x0}, 0xdb7}, {{&(0x7f0000152000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00000e4000)=[{&(0x7f0000856000-0x5c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f000047c000)="", 0x0}, {&(0x7f0000042000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f0000bcd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}], 0x4, &(0x7f0000059000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x4}, 0x9}, {{0x0, 0x0, &(0x7f000050f000-0x20)=[{&(0x7f0000d27000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f00002ca000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0x2, &(0x7f0000b98000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90, 0x300000000000000}, 0x81}, {{&(0x7f00007f7000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000aa9000-0x20)=[{&(0x7f000008e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000039e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}], 0x2, &(0x7f0000ff0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf, 0x9}, 0x7}, {{&(0x7f0000390000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f00008fc000-0x40)=[{&(0x7f00004bb000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000716000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f00009bf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f0000ac8000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x4, &(0x7f000060a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x9a8c}, 0x4}, {{&(0x7f0000d9b000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000c34000)=[{&(0x7f00006a3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000393000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000e00000-0x5c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f000043c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82}, {&(0x7f0000c0a000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}], 0x5, &(0x7f000003e000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c, 0x41}, 0x6}, {{&(0x7f0000f61000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000d0000-0x20)=[{&(0x7f0000593000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}, {&(0x7f000023b000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}], 0x2, &(0x7f0000be6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2, 0xc677}, 0x2}], 0x7, 0x100, &(0x7f000028b000)={0x0, 0x0}) bind$unix(r4, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r4, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000bce000)={{0x2, 0x0, 0x7, 0x3, 0x2a4cd33a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$unix(r3, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) write(r4, &(0x7f0000062000)="f72a4accd0d5e7778544d780a2f2c77cffc9f62918a17c6ec62dd5bea116bcf237d3636cd27f490f09a29c52e19333ea459d4fba342380cfd024565b9fb71adab99c654a7b08bf2ca3e10846d032dcfcd86c9faee52081e8e76186b95be8e4e06ea83b0365b49b44cdb67e2209ca40940ed5a7d6e8229cf2530703e38cb2a250c6440d763cf0e2fb5aa92077252ad8d6f81b40d4b649ef72af289bdf2c68c2e2bc461133485e245cae83cd0bb8b79126af549938338bdd4c4aeaa2c0ae83f9ce725241c7c5d5d80dcf5c0a1c4801", 0xce) rename(&(0x7f000091a000)="2e2f66696c653100", &(0x7f00004ec000-0x8)="2e2f66696c653000") lremovexattr(&(0x7f0000f0a000)="2e2f66696c653000", &(0x7f0000b0d000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300") connect(r3, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00000e1000-0x4)=0x1) r5 = dup2(r3, r4) recvmsg$netrom(r5, &(0x7f00009c4000-0x38)={&(0x7f0000f38000)=@full={{0x3, {"5c0bb3cca24279"}, 0xfffffffffffffffa}, [{"2203b1d6539de0"}, {"82a67c8fade6cf"}, {"4ac726c89c7246"}, {"87814eb9cec29b"}, {"ca4df0ac41905c"}, {"4ccc39d635d996"}, {"c025e36c040e0d"}, {"6e6409f1769810"}]}, 0x48, &(0x7f0000abf000-0x90)=[{&(0x7f0000530000)="6baca251407d2339574518cd45970f46219867c39e8a7d42f66ccf23981775e99b22e8b8ebcf2ef44fe645352f2c42aeb4e411696709d1ac400976d79457a73c", 0x40}, {&(0x7f00007d2000-0x16)="1e1c08a600ebeb9b5142a56b27f09e44287ccb008e71", 0x16}, {&(0x7f0000443000-0x58)="f80301e2900280a95acd16f3115739364b00444c734581b4abffb90d6afc6960c47c25b3426462e4699f5f2d900bebb28598a7abedf5d62cf0d5845052cd5a85d99ef86056531373c34f8fdb7660e551d1711c9d40b6a89c", 0x58}, {&(0x7f0000f05000)="566cd625542cc652dca2ad2e69614e0f56a194b388a51677ed4bf8a09b11f35358071300d40e877617136b9e86c6b8cb7049644acc213ea852a8ed6d6b9ca9608b12d6f75482cacaf4b8305d1a655c085d47e634a64b5dff59a5c26f59bb7792e1ad8933d135da70c54097b6efbc55b2485e948e96324676345ec4da50e7286c25b21804fa857c7ed8fed4b2ff61e2ca91ad1c9a14fbef84618a3540c98418", 0x9f}, {&(0x7f0000127000)="a1e48a588fa4d5f07418cec62f3edde0a1d5c7ef5b48d78f49900c0ef4f66ecfc8657ddeb1e452b4cfa0957202ed02ccc5b433ce26118de6fb14b0732d4d897acf2732f41005f84ab01cb54235acc4a221998737363f9bca73ce73ba9a2b90eacbbc683a33eb4b4d928e02e844265a6d7e939d99d8d80d3e24fd76c1e18546eeb7d8d4580d296fa1aa", 0x89}, {&(0x7f00006d3000-0x1000)="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0x1000}, {&(0x7f000092f000)="c078a3fa560472ba7c7b10b561aa2fde66b7ec257f3e08a309c160cb58689b265b86e3fc796deab4516089ba215dd5552361f58dd350fff75e569ec96e394480", 0x40}, 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0x1000}, {&(0x7f0000358000-0x3)="ec26fb", 0x3}], 0x9, &(0x7f0000613000-0x1220)=[{0xc0, 0x117, 0x23, "66e366eff22fda95d28cde8610e9b3678c13499b81accb66d109ed2e56065726dd42dde149234dc23a8c50140504987f3b0a2604302a8f0b7edb505e5958a9262123bbe1cd4598121de3a2908f2cd571310579b0285e04e9b10d53f1101272825c1e1cad03f80176b829b8b6b62543480b13ed702f8f2d2b96fe330d95d5ec1e48bcf1e9a29a953faf6aa9540d360d3e67a2bd7369a65de4d9ccd5418a82fc40fc285e68d8f5c7614f5113f9e4a493"}, {0x1010, 0x1, 0x1, "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{0x90, 0x10d, 0x4, "1d0690b5c9f25e91dfece67998df6642bf212c017844303a5e30d1abb0598edc4005558ed4348aff42b2c10b87b9445824098bf60183a65958d7ee68042cf59ae9be278ebbdf70ddd348589391e4e8e9e03806ae30f8b90955f2aee0c8f6f6c45c70019d06652d43bb074a73a9ec7f64ba3d43919dc530aa852074837fcd2e"}, {0xc0, 0x6, 0x5ab29aff, "be2bf077fc336fb44bf6230a2f7c13ad2a6580551a8cf93fdb3da7ab31b7645439831689b2aaa214d34115a7d2299ba1b4c4082de2e52fff6d0b63fa7f9be48b2a344d904da011cc4c86a3648fafedf34aa2b2d308dc42e2fdfb6043dac4c1731b901d233d7f766c909fd320e3ec3b1182fd8c46dc83977b44af5c5c6c258568eed45e21b9ab7b336881dfb6ac00d6299ae2d42276f452ee03d6f6f85e7fbfeb6d93df7cd8f45f73154cab2a23"}], 0x4, 0x800}, 0x2000) perf_event_open(&(0x7f000043e000)={0x5, 0x78, 0x1, 0xc8bf, 0x2, 0x6, 0x0, 0x8001, 0x10080, 0x2, 0x4, 0xec2, 0x0, 0x4, 0x0, 0x7, 0x1, 0x2, 0x0, 0x1000, 0x7, 0x8, 0x5, 0x0, 0x400, 0x6, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000a78000)="1f0000000104ff010a4345bb070000000006000009000100015a0103000000", 0x1f) r6 = add_key(&(0x7f00002ee000)="73797a6b616c6c657200", &(0x7f000011d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d32000-0xb7)="35e5979c90501d96f73f6cf5feae479f86d7a7aaf14f8b1f9ddfb9c336a8076edbb123cc6a8da8aedb058f006753e91c4063da3b89228d4ee70de856eb6c92bc579c95597b2842bfc8cdf97e9c9d1bc7c52379661fcc5f1c87496f63da15cdceee5449cf52ad99de1460d8fb54ef773237533ac4320896dc7bf7ba725b3d890e9f70a33deb16bfe208a9aa4aeced4e48bde682d630f3cfbca5f94ab5eb0465ceb6a70ecff44684ce6c5092535d54a09a6a280566b59a9b", 0xb7, 0xfffffffffffffff9) keyctl$describe(0x6, r6, &(0x7f00009d9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a) socket(0x10, 0x2, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000981000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/10/28 12:38:43 executing program 2: socket$inet6(0xa, 0x400000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = signalfd(0xffffffffffffffff, &(0x7f0000712000-0x8)={0xffffffff}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendto(r1, &(0x7f00001e7000-0x1a)="2d835d0126851916298c3df18be54f67705e0a95743f15e6ae66", 0x1a, 0x4, &(0x7f0000bce000)=@sco={0x1f, {0x8, 0x2660, 0x6, 0x7f, 0x1000, 0x5}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a90000)="2f6465762f73657175656e6365723200", 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c5b000-0xc)={0x0, 0x5, 0x10}, &(0x7f0000c5d000-0x4)=0xc) pread64(r0, &(0x7f0000501000)="00000000", 0x4, 0xfffffffffffffffd) creat(&(0x7f00008f9000-0x8)="2e2f66696c653000", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x800, 0x0) getsockname$netrom(r3, &(0x7f00000b6000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00002e4000-0x4)=0x48) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000002000-0x4)=0xe) sysfs$1(0x1, &(0x7f0000dd2000)="2f6465762f70746d7800") r4 = socket$inet(0x2, 0x1, 0x0) r5 = add_key(&(0x7f00000c1000-0xa)="73797a6b616c6c657200", &(0x7f0000c0e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000412000-0x8)="6b657972696e6700", &(0x7f00007a7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r5, &(0x7f0000b7e000)="6b657972696e6700", &(0x7f000038a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r5) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) request_key(&(0x7f0000bc1000-0x5)="7573657200", &(0x7f0000d58000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000399000)="2f6465762f73672300", 0x0) fcntl$notify(r4, 0x80000000, 0x80000000) splice(r4, 0x0, r4, 0x0, 0x10001, 0x3) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00006f6000)=0x8, 0x4) bind$inet(r4, &(0x7f0000970000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup(r4) r6 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$LOOP_SET_DIRECT_IO(r6, 0x4c08, 0x917) ioctl$FIONREAD(r3, 0x541b, &(0x7f000000f000-0x4)=0x0) poll(&(0x7f0000001000)=[{r3, 0x180, 0x0}, {r3, 0x20, 0x0}, {r3, 0x4106, 0x0}, {r3, 0x280, 0x0}, {r3, 0x8182, 0x0}, {r3, 0x1100, 0x0}, {r3, 0x40, 0x0}], 0x7, 0x3) 2017/10/28 12:38:43 executing program 0: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000053a000)={0x2, 0x78, 0x6f, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000000000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @ipv4={{0xf, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}, @ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ssrr={0x89, 0xf, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x800, 0x10000}}}}}, 0x0) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ff5000-0x9)="2f6465762f73672300", 0x5, 0x404800) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ff5000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009bc000)=0xe8) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ff4000)={@loopback={0x0, 0x1}, r1}, 0x14) r2 = socket$inet6(0xa, 0x802, 0x0) r3 = getpid() waitid(0x2, r3, 0x0, 0x40000006, &(0x7f0000855000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_buf(r2, 0x29, 0x3b, &(0x7f0000ff3000)="c500309a000000800000f79b5a07938b1dbe0944017f5cdbb4b97a270200180500000048eddd44252e89d1363587f8dd7df0300351001fa61c068d3f00e4ff7fae7007720865e19a98b8765ce0f7897c6caa9f2d00000000000000ff040000000000000092892726893364746fe058e69a99d31f6f118658", 0x78) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x37, &(0x7f0000d7c000)="", &(0x7f0000a08000)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000000000)=0xff7ffffffffff801, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) [ 81.881105] pktgen: kernel_thread() failed for cpu 0 [ 81.886274] pktgen: Cannot create thread for cpu 0 (-4) [ 81.891916] pktgen: kernel_thread() failed for cpu 1 [ 81.897034] pktgen: Cannot create thread for cpu 1 (-4) [ 81.902789] pktgen: Initialization failed for all threads [ 81.999247] pktgen: kernel_thread() failed for cpu 0 [ 82.004370] pktgen: Cannot create thread for cpu 0 (-4) [ 82.009733] pktgen: kernel_thread() failed for cpu 1 [ 82.014813] pktgen: Cannot create thread for cpu 1 (-4) [ 82.020252] pktgen: Initialization failed for all threads 2017/10/28 12:38:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000707000-0x28)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_mtu=0x0}) r2 = creat(&(0x7f0000b37000)="2e2f66696c653000", 0x20) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000033d000-0xb)="2f6465762f6877726e6700", 0x800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00004e9000)={0xfffffffffffffffe, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000b1e000-0x20)={0x6, r5, 0x1, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f000033e000)={0x8, 0x9, 0x1, 0x6, 0x3ff, 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]}) close(r3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000da9000)={0x0, 0x1, 0x1f, 0xaf, 0x40, 0x9e7e}, &(0x7f000007a000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000047e000)=@assoc_id=r6, &(0x7f0000757000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f0c000)={0x0, 0x627}, &(0x7f0000db6000)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000f91000)=@assoc_value={0x0, 0x0}, &(0x7f0000ee6000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dc8000-0xc)={0x0, 0x9, 0x30}, &(0x7f000099f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c73000-0x8)={r7, 0x8}, &(0x7f00006a9000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000278000)={r8, 0xc9, "8acb7a40301076804b3ed5cc142c40de121719d6138a0c92624faeeb0353e6bbaedfebb20a20614f3bd7e8d5d52ced26ce1ce12f677407b0d8bb0491cc268960d8d178a259e72d7991898070f97e034a15a18a739ee451b78a81d57adf0c01d96c659677cb5b8e14239780c543f1d5d991fb1a759a98e78d8cddf4f032f198854aae9b138f1d4b9890749b3a844156f9882d35a9fc5777d8131dcd6eded283e7f999d3a24f4304495f3412261b3cc186ac37d9e89f924ee50e3478d2022c3a978c2abe5f503a928519"}, &(0x7f0000a25000)=0xd1) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r9, 0x6, 0x13, &(0x7f00001e9000-0x4)=0x1, 0x4) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000cae000)="649156b70b05e7726d89533ffc6e925b7e60739e240d0a9073dbd05de4021c8ed70f3fa4c4fe16022d578c85b344319a55ec3768256e2f0d5b6a28dad44e4258eee2420d47528df30e1d40209ec6093eafa54abd98826acc28226dd93178a5e8ad7f876d9c6d31463a9231af6d7ed664061e47f0a7a00bacb81e1201b104192a119c45b1c6f10abc7922e3818ff9ee5049", 0x91) bind$inet(r9, &(0x7f00008d3000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r9, 0x4) recvfrom(r4, &(0x7f0000d7a000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93, 0x3, &(0x7f0000f50000)=@alg={0x26, "736b636970686572000000000000", 0x10e, 0x0, "61657300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) request_key(&(0x7f00005fa000-0x5)="7573657200", &(0x7f000082a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000463000-0xe)="656d30272f7070703000", 0xffffffffffffffff) r10 = request_key(&(0x7f0000990000)="7472757374656400", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c4a000)="2f6465762f6877726e6700", 0x0) keyctl$unlink(0x9, r10, r10) sendto$unix(r4, &(0x7f0000add000)="c13093408a1e193203cf825a4bfd0e196a025fa225dfa39360fb2fe19770c1dc8545398d411b04b8b79406e0e331c83faeb4484e71b87dcbe9cccd27d4b06fb2ea460c6d0b20955702bebf9860f3a97d1b8239406d6bd8278bb4ce6dc4ee67914413238d82bd00ad859119ddeabae0db31fa01ad84eb57a1a59d395309efbb1d26dd122f8c806bc889beae0020d39aece175dc", 0x93, 0x14, &(0x7f000012c000)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00001fc000)={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xa6}, {0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x0, [0x100000001, 0x0, 0x2, 0x2, 0x3, 0x3, 0x3, 0x0]}, 0x5c) r11 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r11, &(0x7f0000ba4000-0x33)="d5", 0x1, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000d6000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x100, 0x0) close(r3) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f00001d3000-0x4)=0xb38, 0x4) 2017/10/28 12:38:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000999000)="2e2f66696c653000", 0xdf) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x100000001, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0}, 0x0, 0x0, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f0000f5b000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xd34, 0x0, 0x403, 0x0, 0x0, 0x1000000000000, 0x1, 0x3d6d, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000bbe000)=0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00009a6000)=0x7fff, 0x4) r4 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000b05000-0x4)=0x955b) mmap(&(0x7f0000000000/0xce5000)=nil, 0xce5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000779000-0x4)="04004c21", 0x0, 0x0, &(0x7f0000ce5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r5 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xa74000)=nil, 0xa74000, 0x3, 0x32, r5, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000a75000-0x10)={0x8, 0x10000, 0x1, 0x9}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)="2f6465762f73657175656e6365723200", 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f000001a000-0xc)={0x60000010, 0x0}) ioctl$TCSETAF(r6, 0x5404, &(0x7f00009da000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0}) ioctl$VT_SETMODE(r6, 0x5111, &(0x7f0000697000)={0x8001, 0xfffffffffffffffe, 0x79c, 0x7, 0x3}) mmap(&(0x7f0000a75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000073c000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a2000)=0xe8) write(r4, &(0x7f0000003000-0x90)="c5faca04f5f1783885345687843e214310bc557e", 0x14) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006e1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x4a278c20, 0x8, @fr_pvc_info=&(0x7f0000a31000)={0x7a, @common="62637368300000000000000000000000"}}}) sendfile(r4, r4, &(0x7f0000001000)=0x0, 0xfec) creat(&(0x7f0000b08000)="2e2f66696c653000", 0x100) unlink(&(0x7f0000bb5000-0x8)="2e2f66696c653000") syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x101000) gettid() 2017/10/28 12:38:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f6b000-0x10)="2f6465762f73657175656e6365723200", 0xa0000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f6b000-0x4)=0xb69e, 0x4) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7) connect$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r1, r1) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000f45000-0x78)={0xfffffffffffffff9, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x6, 0x3, 0xfffdfffffffffffc, 0x0, 0x8, 0x80000000, 0x6}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x11, &(0x7f000094f000)=0xffffffff, 0x4) sendto$inet6(r1, &(0x7f0000c3e000)="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", 0x5ab, 0x8884, &(0x7f0000165000-0x1c)={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r3 = socket$unix(0x1, 0x1, 0x0) r4 = openat$binder(0xffffffffffffff9c, &(0x7f00009f9000)="2f6465762f62696e64657200", 0x10002, 0x0) ioctl$TIOCSTI(r4, 0x5412, 0x100) r5 = syz_open_dev$usbmon(&(0x7f0000e44000)="2f6465762f7573626d6f6e2300", 0x7f95, 0xc0200) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000735000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000843000-0x4)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000bc5000)=0x0, &(0x7f0000365000)=0x4) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f73657175656e63657200", 0xa00, 0x0) getsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f000095b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000abb000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8916, &(0x7f0000b44000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r8}) getsockopt$packet_int(r5, 0x107, 0x0, &(0x7f000078d000)=0x0, &(0x7f0000d44000-0x4)=0x4) memfd_create(&(0x7f0000980000)="2f6465762f73657175656e6365723200", 0xfffffffffffffffd) write(r3, &(0x7f0000253000-0x8)="ea000278e1470900", 0x8) 2017/10/28 12:38:43 executing program 7: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e9000)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_MEM_UNLOCK(r1, 0x801) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd3000-0x8)={0x0, 0x0}) sendto$llc(r1, &(0x7f000005a000-0xb2)="d8f512efc68cccebb10304864aa86a9b6b293570301af98bbb99bb71b37547f82d6107bda2d623c9f976a1aa128c7a18454cb0f4dce85f76e16dcfca93b3fd3a7b86d3c8fb5d39d8f045505632faee3def07174cd45e15f40fc712817bcce1a19e08ea77ae4362c61876987039c564a951da3797a8dcbcdda41b16ac3beb8c07a12b36495962ac629c007c1061ccf7162b1415e3fe080eed326f36fcc0241d86e432de3bf367be6608b78ee132382f81b8cd", 0xb2, 0x40000, &(0x7f0000fd1000)={0x1a, 0x11, 0x4, 0x800, 0x9, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) pivot_root(&(0x7f0000fd0000)="2e2f66696c653000", &(0x7f0000ee6000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000fd0000-0x10)={0x5, &(0x7f0000fcf000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000fd3000-0xb)="2f6465762f6c6f6f702300", 0x20, 0x4000) lseek(r3, 0x1f, 0x1) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000fd0000)={r2, 0x2}) 2017/10/28 12:38:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() capset(&(0x7f00002bd000-0x8)={0x19980330, r0}, &(0x7f00002ca000)={0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffff7fff, 0x0, 0x0}) socketpair$inet6(0xa, 0xb, 0x5, &(0x7f00005dc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x403, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r2, &(0x7f0000f32000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009cf000-0x4)=0x10) mmap(&(0x7f0000000000/0x77e000)=nil, 0x77e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000e3000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x20000000000100, &(0x7f0000f61000)="05", 0x1) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f000082d000)={@generic="535fc086ae9c4e308b671d348c9eb1e2", @ifru_flags=0x1}) connect$netlink(r4, &(0x7f0000727000-0xc)={0x5e1a61aec2076ef3, 0x0, 0x80000000, 0xffff}, 0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r6, 0x0, 0x10, &(0x7f0000efb000-0xc0)="18000000020001000000be8c5ee18c0000000008020100ec01da1e03366f3cdc0200000074fffffff74852bb6a880000020000000000000000000000006798e2010067fc2163e0209cee4a5acb3da41f0000ba00000000c88ebbff060100000b01000000b121cf140900000000000000ec007702cfb7ebe7ec7ee87cccfff6ba000000024f7c98e9e9f55406aa0100050000040108000006d791a2ffe3c5632c1adb8a335bd7b2d17fdea21b571068393d2281000000041ad0b4d2c23eefff01", 0xc0) r7 = open(&(0x7f0000c5d000-0x8)="2e2f66696c653000", 0x2000, 0x101) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000278000)=0x0, &(0x7f0000e46000)=0x4) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000a87000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r4, &(0x7f0000dc2000-0x10)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00009f7000)={0x800000000005, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x9, 0x4, 0x1f, 0x1, &(0x7f0000e29000)=@generic="0018f304ec79ff01d78c5e107a1b89a1", 0x101, 0x2e, 0x7fffffff}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r6, 0x0, 0x1000000000010, &(0x7f0000002000-0xc1)="01000000020001000000be8c5ee18c88", 0x10) setsockopt$inet_mreq(r7, 0x0, 0x20, &(0x7f0000d7f000)={@rand_addr=0x13c25, @multicast2=0xe0000002}, 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000558000)="2f6465762f72746300", 0x80, 0x0) getpeername$inet6(r5, &(0x7f00002c8000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000421000-0x4)=0x1c) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f000000e000-0x10)={0x17, 0x6, &(0x7f00001be000)="b151be455988"}) 2017/10/28 12:38:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x6) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f00001c5000)="2f6465762f73657175656e63657200", 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000019c000)="2f6465762f73657175656e6365723200", 0x802, 0x0) execveat(r1, &(0x7f0000746000-0x8)="2e2f66696c653000", &(0x7f00004fe000-0x18)=[&(0x7f0000328000-0x10)="2f6465762f73657175656e6365723200", &(0x7f00005bf000)="2f6465762f73657175656e6365723200", &(0x7f0000d99000)="2f6465762f73657175656e6365723200"], &(0x7f00008f7000-0x30)=[&(0x7f0000b36000)="2f6465762f73657175656e6365723200", &(0x7f00005fc000-0x6)="2a656d312100", &(0x7f00002c8000)="2f6465762f73657175656e6365723200", &(0x7f00002ea000)="657468317070703124706f7369785f61636c5f6163636573735c6d696d655f7479706500", &(0x7f0000212000-0x10)="2f6465762f73657175656e6365723200", &(0x7f0000310000)="00"], 0x1000) socket$inet6(0xa, 0x80000000, 0xfffffffffffffffc) read(0xffffffffffffffff, &(0x7f0000514000-0x1)="", 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f000066b000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f000062c000)=0xc) r2 = open(&(0x7f0000b2d000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000df2000)="2e2f66696c65302f66696c653000", &(0x7f0000a17000-0x8)="2e2f66696c653000", &(0x7f0000df3000-0x3)="007609", 0x1001, &(0x7f0000a06000)="") unlinkat(r2, &(0x7f000057d000)="2e2f66696c653000", 0x200) mount(&(0x7f0000604000)="2e2f66696c65302f66696c653000", &(0x7f0000565000-0x8)="2e2f66696c653000", &(0x7f0000d62000)="72676d667300", 0x104000, &(0x7f00009f6000)="7b7d") mount(&(0x7f0000f8f000)="2e2f66696c653000", &(0x7f00006b3000-0x8)="2e", &(0x7f0000dcd000)="7261667300", 0x3003000, &(0x7f000002f000)="d9") 2017/10/28 12:38:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000080c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x12003) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000066a000-0x10)={0x1, &(0x7f0000886000-0x8)=[{0x401, 0x7f, 0xf9b0, 0x0}]}, 0x10) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000fc2000)=0x101) rt_sigtimedwait(&(0x7f0000fdf000-0x4)={0x0}, 0x0, &(0x7f00001f4000)={0x0, 0x0}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_settings={0x1000010001, 0x0, @fr=&(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b000ae9", 0x12, 0x0, 0x0, 0x0) bind$llc(r1, &(0x7f0000f08000)={0x1a, 0x7, 0x8, 0x5, 0x2800000, 0x10001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/10/28 12:38:43 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fcd000)="2f6465762f6e65742f74756e00", 0x0, 0x800000000000000) r1 = fcntl$dupfd(r0, 0x403, r0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000fce000)={0x0, 0x0, 0x0}, 0xc) getpgid(r2) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000b4a000)=0x4, 0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fd0000-0x28)={@generic="30607202000000000800000000000000", @ifru_map={0x63f3, 0x7fffffff, 0xb4b, 0x80000004, 0x7, 0x8001}}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x2) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000088d000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fce000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000022a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2e9, r3}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x803, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000f0f000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000fd0000)=0x7) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r4, &(0x7f0000509000)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x808, 0x0, 0x0) gettid() mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fcd000+0xf11)=@assoc_value={0x0, 0x4}, &(0x7f0000fd2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000576000-0x8)={0x0, 0x6}, 0x8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000235000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r4, &(0x7f0000fd2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfe8, 0x0, &(0x7f0000fc8000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f000030b000)={0x203}, 0x0, 0x8) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00002df000-0xb)={0x1, 0x6, 0x9, 0x37, 0x7, 0x7f, 0x3, 0xe46a, 0x96, 0x8, 0x2e1507ae}, 0xb) 2017/10/28 12:38:43 executing program 0: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000083e000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x2, 0x3, 0xa, 0x0, 0x0, 0x10001, 0x0, 0x0}, {0x101, 0xe4, 0x0, 0xbc, 0x0, 0x0, 0x100000001, 0x0}, {0x6, 0x0, 0x0, 0x0}, 0x7, 0x0, 0x401, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xd96b, 0xffffffffffffffff}, 0x0, @in=@rand_addr=0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x5e, 0x6, 0x20, 0x0}}, 0xe8) connect$inet(r0, &(0x7f0000791000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = accept4$inet6(r1, 0x0, &(0x7f00003c2000)=0x0, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ef8000-0xc)="2f6465762f72666b696c6c00", 0x101280, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000063000)={@common="6e723000000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000ef3000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004c5000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f000007a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r4}) r5 = accept4$inet(r0, &(0x7f0000ef4000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef4000)=0x10, 0x800) getsockopt$inet_udp_int(r5, 0x11, 0x67, &(0x7f00009aa000)=0x0, &(0x7f000000e000-0x4)=0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f000059a000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3ff, 0x1, 0xfffffffffffffffc, 0xa, 0xa0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x401, 0xffffffffe, 0x0, 0x400000003}, {{@in=@broadcast=0xffffffff, 0x77f, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfff, 0x465a, 0x8}}, 0xe8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008dc000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000946000)={0x0, 0x100000001}, &(0x7f0000ef9000-0x4)=0x8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ef8000)={r8, 0x7}, 0x8) setsockopt$inet6_int(r2, 0x29, 0x5b, &(0x7f0000ef5000-0x4)=0x9, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00007ce000)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef5000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000ef5000)={{{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x2, 0x0, 0x1, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0xf0a8, 0x0, r9}, {0x12b, 0x4, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x47c}, {0x0, 0x0, 0xba1, 0x7}, 0x0, 0x40, 0x0, 0x0, 0x8, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xffffffffffff0000}, 0x15, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}}, 0xe8) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000707000-0xb)="2f6465762f6877726e6700", 0x8001, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000efa000-0x4)=0x4, 0x4) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f000052d000-0x8)={0x0, 0x7ff}, 0x8) setsockopt$inet_tcp_int(r6, 0x6, 0x15, &(0x7f0000d3f000-0x4)=0x6, 0x4) setsockopt$inet_buf(r7, 0x0, 0x2e, &(0x7f00001c8000)="18000000020001000000be8c5eff8c88360000f1010300ec0000050000000e640002b933d898055bf74852bb6a8807567e59dba67e194700550400000067a143020067fc2163e000000000000004001f00000000000000008ebbff060100000b010000c8b121ec1474d722f542000700ec008bc5cfb7ebe7ec7ee87cccfff6ba00b300023d0298e9e9f55606aa0110000004000000ccfad791a2ffe3c5632c1adb8a335bd8b2d17fffa21b571068393d33b5affa00041ad0b4c2c23eef49956732", 0xc1) 2017/10/28 12:38:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000325000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = getpid() perf_event_open(&(0x7f000000a000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x66a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) r2 = memfd_create(&(0x7f000043c000)="00242d", 0x3) dup(r2) r3 = accept$unix(r2, &(0x7f00002de000)=@abs={0x0, 0x0, 0x0}, &(0x7f00007dc000)=0x8) r4 = socket(0xf, 0x3, 0x2) write(r4, &(0x7f0000ffb000)="020baf010200000000647bbc8e1d4b48", 0x10) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fbe000)="2f6465762f70707000", 0x44080, 0x0) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000c19000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f000030b000-0x14)={0x8b46, 0x3f, 0x20, 0x9, 0x3f, 0x200, 0x0, 0x6, 0xd77c, 0x7}) setsockopt$sock_int(r4, 0x1, 0x1d, &(0x7f0000ff6000)=0x7, 0x4) socketpair(0x1, 0xa, 0x279c95c83, &(0x7f0000e87000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = gettid() r8 = fcntl$getown(r3, 0x9) getpgid(r8) signalfd4(r5, &(0x7f0000448000)={0x4}, 0x8, 0x80000807fc) sched_getparam(r8, &(0x7f000098a000-0x4)=0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000afa000)=0xffffffffffffffff) clock_gettime(0x0, &(0x7f000010f000)={0x0, 0x0}) mq_timedsend(r6, &(0x7f00005a7000-0xd0)="4b4162a9e24051e246cd4b97a52e5a0e2bfb9a1e52f49a63a78e6eae827ab1d837f548d3afeb9228d2b779eb7935d236d491309c92279cb3d44da69df3fb0b50dc7c4ed133c70e138c475101ce934380b178b9eb133efba00e020623c2e8a48363dad336383979d46b644166e35ef412bbb41097c79c58012a86e7bf04fd48e3a969f93e7e130c913357456c8d3ab0c5480a70f8536627c2d546a464e86cef45f75e05e259d3cfba51a4fe3924654842922cd2bf8fb35a6561c5569196cc6424b815b8f95694a3579886afb90e4029e0", 0xd0, 0x76, &(0x7f0000871000)={r9, r10+10000000}) recvfrom$unix(r4, &(0x7f00001dd000)="", 0x0, 0x4, &(0x7f0000403000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) ioprio_get$pid(0x2, r7) clock_gettime(0x1, &(0x7f0000963000-0x10)={0x0, 0x0}) getitimer(0x2, &(0x7f000009e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getrusage(0x0, &(0x7f0000bb5000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000a68000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000448000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f00007e0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f00007d2000-0x20)={{0x0, 0x7530}, {r12, r13}}, &(0x7f0000e10000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f00009a6000)={{0x80000000000, 0x0}, {0x0, r11}}, &(0x7f00008d7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/10/28 12:38:43 executing program 6: mmap(&(0x7f0000000000/0xb5a000)=nil, 0xb5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000b52000+0x611)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b23000)="2f6465762f6b657963686f726400", 0x200002, 0x0) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f00000e6000-0x57)="42471080db697d62519253e5fec8648f634bb282b30db2ce92b7867082974b2e9fcbe4ce61492762849a5a8d481dd7b7a9ea73f3d4da14727216575cfd8fcbbd3d8974a9c119b808e9b1ab2ca8764a7cee0a117efe12a9") r3 = fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000289000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r4, 0x0, 0x200000023, &(0x7f00000fc000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, r5}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000005a000)={0x0, 0x8307}, &(0x7f000066b000)=0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00002c8000-0x8)={r6, 0x5}, 0x8) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000efe000)={0x4, &(0x7f0000f01000-0x28)=[{0x3d, 0x101, 0x2, 0x0}, {0x20, 0xff, 0x10000000000000, 0x0}, {0x1, 0x0, 0x2, 0x3}, {0x6, 0x0, 0x10, 0x0}]}, 0x10) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f09000-0x8)="2e2f66696c653000", &(0x7f0000ce6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000711000-0xc)=[0x0, 0xffffffffffffffff, 0x0]) r10 = getgid() setresgid(r8, r9, r10) setsockopt$inet6_udp_encap(r7, 0x11, 0x64, &(0x7f0000efd000)=0x1, 0x4) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000283000)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_buf(r4, 0x0, 0x30, &(0x7f0000283000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x90) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r7, &(0x7f0000239000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x10020, &(0x7f0000f0a000-0x1c)={0xa, 0x1, 0x2e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00003d2000-0x8)={r6, 0xffffffff}, &(0x7f000065d000-0x4)=0x8) r11 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r11, 0x1, r3, &(0x7f0000b52000)={0x0, 0x0}) epoll_create(0x4) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000b54000)=0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000509000-0x140)=[], 0x0, 0x0, 0x0) 2017/10/28 12:38:43 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001000)="2e2f66696c653100", &(0x7f0000001000)=[], &(0x7f0000002000-0x38)=[], 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000005000-0x90)={0x0, 0x7, 0x4, 0x3, 0x2, [{0x9, 0x100, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7ff, 0x822a, 0x9, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000004000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000)={r2, 0x80000, r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000157000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000c9000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000005000)=0x3) r6 = socket(0x11, 0x802, 0x7) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f00006d5000)=0x0) capget(&(0x7f0000000000)={0x20071026, r7}, &(0x7f0000661000)={0x401, 0x7, 0x4, 0x2, 0x50001, 0x0}) setsockopt(r6, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt(r6, 0x107, 0x16, &(0x7f0000000000)="", 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00008c5000)={0x0, 0x23, "abdc023a667e29252f4a0bd8362abe56641e96bcd8d6e8e4b54ee42a750cd2f0c28708"}, &(0x7f0000871000-0x4)=0x2c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000400000)=@assoc_value={r8, 0xff}, &(0x7f00007e4000-0x4)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000849000-0xc)="2f6465762f6175746f667300", 0x404001, 0x0) bind(r6, &(0x7f000058c000-0x80)=@generic={0x11, "5f87045abc39d01f0d44bff53ac8478dbd1550e2f721ef5b452307ed5852fc54f9d267db3783e27507d24d014fee77fe0ecbe6b0a5cb524c0afaa2afe9456c934c99ecd45c3f91b49f9de7092babc1a6617d5809e1855357c127978abd382794bcba4045f27611581c96aa46bb331a2a3bf984620ffd5a74b0029c5a7e5c"}, 0x80) getegid() ioctl(r3, 0x1, &(0x7f00009ea000-0x61)="0d542a28e3b0f82c993803baa9b3421a4dbe99866832c9ef4be5630dbbcda1ce160a27c3db8e1d0fea01a6b3b10104d0d1ef37606cbcbb64732a1b11e3588213fd82ce68a2c140296730439fa037faf10a5ed6fb561ed32ad4dfbfc8ff5c6dee28") setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000)=0x0, 0x4) 2017/10/28 12:38:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f18000/0x3000)=nil, 0x3000, 0x1) r0 = open(&(0x7f0000521000-0x8)="2e2f66696c653000", 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)="2f6465762f70746d7800", 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000476000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ac6000-0xc)={r2, 0x80000, r0}) sendfile(r1, r0, &(0x7f0000336000-0x8)=0x0, 0xffffffff) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000be2000-0x78)={0x483, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x200, 0x9, 0x1, 0x0, 0x8000, 0x5, 0x4}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00009ec000)={0x487fd2a9}, 0x4) 2017/10/28 12:38:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000b43000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r0, &(0x7f0000b46000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x0) pipe2(&(0x7f0000e69000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r4 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000b30000-0x4)=0x0) getsockopt$inet_tcp_TCP_PSP_CHECK(r1, 0x6, 0x6c7, &(0x7f000070f000-0x4)=0x0, &(0x7f0000cb1000)=0x4) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c02000-0x9)="2f6465762f70707000", 0x10002, 0x0) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000bb5000-0x4)=0x0) write(r4, &(0x7f0000039000)="24000000260007003200000800367700fbffffff01fffffffffffffeffffffff0100ff10", 0x24) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000002b000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d9000)=0xe8) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f000086d000-0x4)=0x0) memfd_create(&(0x7f00006a3000+0x5f4)="a800", 0x2) openat(r5, &(0x7f0000bcb000-0x8)="2e2f66696c653000", 0xe255d3730695da89, 0x3c) bind$inet(r1, &(0x7f00008d3000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000511000-0x90)={0xffff, 0x5, 0x2, 0x8, 0x2, [{0x1ff, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0xffffffffffffffac, 0x0, 0x80000000, 0x0, 0x0, 0x84, 0x0, 0x0, 0x0}]}) listen(r4, 0x1ff) r6 = accept$inet(r0, &(0x7f0000ba5000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000416000-0x4)=0x10) r7 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r7, &(0x7f0000ba4000-0x33)="d5", 0x1, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r7, &(0x7f0000baa000)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x0, &(0x7f0000332000)={0x2, 0x1, @rand_addr=0x924a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000092a000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0x2, 0x200, 0x0, &(0x7f0000ac6000-0x10)=@common="73697430000000000000000000000000", 0x1, 0x4, 0x401}) sendto$inet(r6, &(0x7f0000163000)="20", 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCREVOKE(r5, 0x40044591, &(0x7f0000878000-0x4)=0xffff) 2017/10/28 12:38:43 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000d03000-0x4)=0x0) ioprio_get$pid(0x2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = creat(&(0x7f0000baa000)="2e2f66696c653000", 0x0) keyctl$setperm(0x5, 0x0, 0x2) ftruncate(r3, 0x80) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f0000ebb000)=0x1) sched_getaffinity(r4, 0x8, &(0x7f0000b77000-0x8)=0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000b9c000-0x4)=0x0) setsockopt$inet_tcp_TCP_PSP_LISTENER(r3, 0x6, 0x6c4, &(0x7f00002ca000)={"af8e0cbb5bedcfa9e780b614f9592e0f", 0xffffffffffffffff, 0x8}, 0x18) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f000058e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") unshare(0x20020000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f000060e000)="510676", 0x1000105402, &(0x7f0000a3a000)="f2") getsockopt$inet6_tcp_TCP_MIN_RTO(r3, 0x6, 0x6b1, &(0x7f0000a6a000-0x4)=0x0, &(0x7f0000373000-0x4)=0x4) bind$inet(r3, &(0x7f0000167000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000f32000-0x4)=0x0, &(0x7f00002da000)=0x4) accept4$ax25(r3, &(0x7f0000a03000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000d4e000)=0x10, 0x800) poll(&(0x7f0000cf4000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x7f) getcwd(&(0x7f00008ad000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) unlink(&(0x7f000035e000-0x8)="2e2f66696c653000") link(&(0x7f00003e3000)="2e2f66696c653000", &(0x7f0000346000)="2e2f66696c653000") request_key(&(0x7f0000ca5000)="6b657972696e6700", &(0x7f0000b3e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000577000)="00", 0xfffffffffffffffe) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) epoll_create1(0x0) 2017/10/28 12:38:43 executing program 4: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x800000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000015b000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x1fffffffffff) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000fd9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000b0000-0x4)=0xc3) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x6, 0x38, r0, 0x0) mmap(&(0x7f0000000000/0xc5000)=nil, 0xc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e15000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x11, &(0x7f0000c18000)=0x1, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000fd7000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fdb000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000bee000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_void(r0, 0x1, 0x8003d, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000083000-0x10)={0x3, &(0x7f0000e2c000)=[{0x0, 0x3, 0x6, 0x3}, {0x0, 0x0, 0x4, 0x100000000}, {0x6, 0x7, 0x40b1b, 0x4}]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000d7c000)={0x7f, {{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) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000088e000/0x10000)=nil, 0x10000, 0x3, 0x40000000032, r2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000fdb000)=0x120, 0x4) mmap(&(0x7f0000e21000/0x2000)=nil, 0x2000, 0x1002, 0x32, r2, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000001000-0x4)=0x0, &(0x7f000033b000)=0x4) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fda000-0xf1)="2694baa3c05d093f81ce32346450146643a10af5fffb69d3d03ca99c63f368774a0e9bc8ffe62ac8186e3f0c3364102f36b886a9be3e42dfdccdede127300c712cf75deee6c5b8a1a72ec35f8fa4af26f94f46208448cc9b7523c08dcea0a50d9a8218473657e35a8e8ce1ca8907e7c904b9606f529176426309dd8aef190a4d95b033fb7accfc18afe90040ffd0f2d5539028dd81451706b8f5d3e988f49953d8d6954fa80efeb187a06d3b7d49719b9e5c44613c0e978c5a5d2693bc74db0093e8a626a21c08ad5cfaab4c5987502f652c48f18b6cec004a4a8a564e32cc330d6202ffea4dbe8c92289e15a456e946a1", 0xf1, 0x800, &(0x7f0000c48000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000000000)="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", 0x4cd, 0x0, &(0x7f0000000000)={0x2, 0x1, @rand_addr=0x10000000000007ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/28 12:38:43 executing program 0: mmap(&(0x7f0000000000/0x83d000)=nil, 0x83d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000135000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x110, r0, 0xfffffffffffffffe) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000083e000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x80000000000000, 0xa, 0x0, 0x0, 0x10001, 0x0, 0x0}, {0x0, 0x2, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xd96b, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x1, 0x0, 0x1, 0x6, 0x20, 0x0}}, 0xe8) mmap(&(0x7f000083d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000083d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000083e000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r1, 0x0, &(0x7f00003c2000)=0x0, 0x802) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000296000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x11, &(0x7f0000ef3000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b54000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000ef4000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef4000)=0x10, 0x800) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007d8000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) close(r3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000059a000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3ff, 0x1, 0xfffffffffffffffc, 0xa, 0xa0, 0x20, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x401, 0x1000000000, 0x0, 0x400000003}, {{@in=@broadcast=0xffffffff, 0x77f, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x80000, 0xfff, 0x465a, 0x8}}, 0xe8) 2017/10/28 12:38:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f2000)="2f6465762f70746d7800", 0x40082, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x441) ioctl$void(r0, 0x5451) ioctl$TIOCSBRK(r1, 0x40044591) r2 = syz_open_dev$sg(&(0x7f0000676000)="2f6465762f73672300", 0x1, 0x8000) ioctl$TCSBRKP(r2, 0x5425, 0x40) 2017/10/28 12:38:43 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x1, 0x10000000032, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000014000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x1, 0x102, 0x5, 0xfffffffffffffff9, 0x1ff, 0x4f}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000016000)={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x34, 0xffffffffffffffff, 0x48) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x800000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x1000008, 0x150, r0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002000-0xa0)=[{&(0x7f0000018000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000007000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f0000015000-0x3)="000000", 0x3}, {&(0x7f0000015000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000015000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}, {&(0x7f0000018000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000002000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000018000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f000000b000-0x4)="00000000", 0x4}, {&(0x7f0000013000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0xa, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0xfffffffffffffffe, &(0x7f0000018000-0x8)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000013000-0x4)=0x1, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r2, &(0x7f000001a000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x10, 0x80000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000001c000-0x4)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f000001b000-0x4)=0x1, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f000000a000)={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa}, 0x1c) r4 = accept$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000015000)=0x1c) connect$inet6(r0, &(0x7f0000014000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000017000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000019000)=0x14) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1000000, 0x100020011, r3, 0x2) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000016000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0xfffffffffffff002, 0x2, 0x400, 0x1, 0x20000, r5}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f000001c000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000001d000-0x4)=0x1c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x2, 0x30, r0, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f4, &(0x7f000001d000-0x2f4)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x8, 0x6, "000000", 0x2be, 0x21, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0xff, 0x7fff, 0x3, 0xbc1, 0x462d, 0x7, 0x1}, @routing={0x6, 0x8, 0x3, 0x6, 0x7, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x87, 0x2, 0x3, 0x1, 0x8000, [@loopback={0x0, 0x1}]}, @routing={0x7f, 0x0, 0x2, 0x80000001, 0xd34f, []}, @hopopts={0x3e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x80000000000029, 0x44, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0xa7, "c5285c6f4e01f846c3ff801a904d5c7687ff5691bbb6fa245d3d3d51fc628b89ffc31b16afb71cde80934c22b43b95bdd6986f204857dd19d7c43f0825865e02e70671e2435919ea72e62f811ea3ada42e25ab2e9ed81fe83e2a88e4d2b3c6cfc197f65673502683a74b775b13b6d66aa70b63829f6dca907a9fe22b9884fe48cd9bb0241d19d31748d205d193f9082201e04db07e123eb598131fb3545634663e7042f1b0b190"}, {0xc2, 0xc0, "5ee5dbe956b02b5ed54dc6de6dac7bfd00b401df5f04000000000000008ea954dada32a45f31148505cbff8d7ac4fd4cab19a2560e6eac972d057f446ad80acd0836d0d8a71cb4c33e86dc3e165f2fda2ff311f138dbff67f1932c6804d3ca95d3a91aeee7b9aa074e738d4e7f74208fc48c2d5b3ee6b4fa822127295aebd846a61781051eb13bda2f61b42e5540ee7a3cd478bf7f975ccd90e4d342f04393a92825a31e27c47408045dad95c7d3e934c51452d38ca4ebbd90b2f46dc3deb336"}, {0x1, 0xb8, "864f915fd23a671639fa2e438ef2ecffb8ee144ee28fc824ba88fe7316bb2bfbfd8a507145d96ea30183ea35bb301183992feb1828afce074c478460b27dc29dfc754dd96353de558faefc5937fc8b6bc8a9788995f2ac7ab4e43a33826af46c54ce580bf3f53aadedf22b84ea9d9454c25949c5e86a75944bf7a0a21ca715959ba0b603fd724728c4899d911754dce821d5572b521db7a27a4e7dc43716a72312b40d06e05ef4fcb6e5318a09200df97b026511a9dae94e"}]}, @dstopts={0x616c796fea4e6f72, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @hopopts={0x37, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @udp={0x3, 0x0, 0x9, 0x0, "88"}}}}}}, 0x0) 2017/10/28 12:38:43 executing program 6: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r1, &(0x7f0000b0c000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ebf000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026bf6768df279f0132876922f0b0da7222e9197353b216e17a5aaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59f5fd0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53129f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x40000, &(0x7f0000ebd000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007ee000-0x8c)={0x0, @in6={{0xa, 0x1, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffff073c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000db1000-0x4)=0x8c) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ec1000)={r5, 0x81, 0x33ed3deb72124408, 0x9, 0xab5d}, &(0x7f00008c0000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r8, 0x8917, &(0x7f0000347000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000ec1000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f0000a2d000)=[{&(0x7f0000ec1000)="390000001100090469000000800000000700004001000000450001070000001419001a00040002000400fcffffffff070003010c00001ee400e4", 0x3a}], 0x1) socket$inet6(0xa, 0x80005, 0x0) 2017/10/28 12:38:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00001fc000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001be000)=0xe8) r3 = getegid() syz_fuse_mount(&(0x7f0000df8000)="2e2f66696c653000", 0xf001, r2, r3, 0x0, 0x101008) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0xc, 0x32, 0xffffffffffffffff, 0x10000000000) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000a72000)="730100ffffffffffff0600", 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x1) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x8, 0x17810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3f000/0x3000)=nil, 0x3000, 0x2000000003, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) epoll_create1(0x80000) truncate(&(0x7f0000fde000)="2e2f66696c653000", 0x14) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0xfffffffdfffffffd) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdf000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000a39000-0x20)={0x0, 0x0, 0x10001, 0x200}) ioctl$TCSETSF(r4, 0x5404, &(0x7f00007b0000-0x24)={0x2, 0x6, 0x3, 0x1f, 0x3, 0xd5, 0x3, 0x7, 0x74, 0x1, 0x7, 0x7ff}) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000b6b000-0x10)={0x9, r5}) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000dc0000-0x4)=0xd61) read(r4, &(0x7f0000dcc000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000295000-0x1)=0x0) syz_open_pts(r4, 0x200) 2017/10/28 12:38:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000053a000)={0x2, 0x78, 0x6f, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000000000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @ipv4={{0xf, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}, @ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ssrr={0x89, 0xf, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x800, 0x10000}}}}}, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000369000)="2f6465762f72666b696c6c00", 0x440040, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000cbf000-0x8)={0x0, 0x3}, &(0x7f0000a1d000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e57000-0x8)=@assoc_value={r1, 0x7}, 0x8) timer_create(0x4, &(0x7f0000263000)={0x8000, 0x4b, 0x5, @tid=0x0, []}, &(0x7f00008d1000-0x4)=0x0) timer_delete(r2) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000b55000)=@req={0x9, 0x80000000, 0x4, 0x3c75}, 0x10) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x8, 0x5, 0xc2) r3 = syz_open_dev$sg(&(0x7f000057a000)="2f6465762f73672300", 0x5, 0x10404801) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ff5000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 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=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009bc000)=0xe8) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000ff4000)={@loopback={0x0, 0x1}, r4}, 0x14) r5 = socket$inet6(0xa, 0x802, 0x0) r6 = getpid() waitid(0x2, r6, 0x0, 0x40000006, &(0x7f0000855000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_buf(r5, 0x29, 0x3b, &(0x7f0000ff3000)="c500309a000000800000f79b5a07938b1dbe0944017f5cdbb4b97a270200180500000048eddd44252e89d1363587f8dd7df0300351001fa61c068d3f00e4ff7fae7007720865e19a98b8765ce0f7897c6caa9f2d00000000000000ff040000000000000092892726893364746fe058e69a99d31f6f118658", 0x78) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000d7c000)="", &(0x7f0000a08000)=0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r7, 0x0, 0x40, &(0x7f0000000000)=0xff7ffffffffff801, 0x4) 2017/10/28 12:38:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100000000, 0x0, &(0x7f000048a000)={0x0, 0x0}) get_thread_area(&(0x7f0000001000-0x10)={0x7, 0x1, 0x400c, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, r0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000b96000)="73797a6b616c6c657200", &(0x7f0000481000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f41000-0xc)="2f6465762f72616e646f6d00", 0xffffffffffffffff) keyctl$unlink(0x9, r1, r1) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x400, 0x8001, 0x4, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffb, 0x0]}, 0x5c) r2 = gettid() perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000afd000-0x1c)=[{0x1c, 0x21, 0x209, 0x0, 0x0, "02000000ffffec0100"}], 0x1c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) 2017/10/28 12:38:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d54000-0x9)="2f6465762f72746300", 0xfffffffffffffffe, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000726000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b42000-0xb)="2f6465762f6877726e6700", 0x581003, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000080f000)=0xfc32) r2 = getpid() capget(&(0x7f0000c19000)={0x20071026, r2}, &(0x7f0000f0e000-0x18)={0x0, 0xffffffffffffa064, 0x0, 0x3, 0xffffffff, 0x101}) unshare(0x600) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000121000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008e000)=0xe8) msync(&(0x7f000011f000/0x800000)=nil, 0x800000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r6 = getuid() setresuid(r3, r5, r6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000009a000-0x1)="b6", &(0x7f0000f36000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f00008cb000-0x1)="5c") sched_setaffinity(r4, 0x8, &(0x7f00008a4000)=0x1) gettid() accept$netrom(0xffffffffffffff9c, &(0x7f0000d61000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00000fe000-0x4)=0x48) perf_event_open(&(0x7f0000eeb000-0x78)={0x2, 0x78, 0xfffffffffffffffc, 0x2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000748000)=0x0, 0xa0000000, &(0x7f0000000000)={{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) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f00002fa000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000b44000-0x3)="") r7 = timerfd_create(0x0, 0x0) timerfd_settime(r7, 0x1, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/10/28 12:38:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x14b800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f0000001000-0x4)=0x7f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000150000)=0x80, 0x4) ioctl$sock_proto_private(0xffffffffffffffff, 0x89ea, &(0x7f0000706000)="9fab2ce820f1bd54da8d8c990b581e85706181612ef468e0106651d6cd6cb1b3612cb48a0991c7f1d60bde98e0945d15d3ee517456b72cdbe98fcdd232c9ce8915062488ee3546b333b81d374174548dba6c5192f58384f8e45d643624") pipe2(&(0x7f0000066000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000c37000)={0x0, 0x0, 0x0, 0x0, 0x2, 0x13, 0x13, 0x10, "d514b4b4071acd70f90ea70ee5b00bdcd43d33839bda1513a98af85122a6c876a7de9bfe241462e5c10a90bb6e63450d1527b69fc0e0c4fc8f9b7d0222229781", "f33efb568f71a61aae9fb3a77049b541e54bb8b93d4ba2e78fce4ca5128d5dd6", [0x2, 0x7], 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c2f000)={0x0, 0xffffffff, 0x1, 0xf6}, &(0x7f0000ae9000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000bea000)={r4, 0x8}, &(0x7f00008f5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000092a000-0x8)={0x0, 0x6dca}, &(0x7f0000524000)=0x8) epoll_pwait(r2, &(0x7f000032b000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0, &(0x7f0000718000-0x8)={0xfffffffffffffe01}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000093000)={r5, @in6={{0xa, 0x2, 0x7f, @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]}}, &(0x7f0000033000)=0x8c) r6 = syz_open_dev$loop(&(0x7f0000625000-0xb)="2f6465762f6c6f6f702300", 0x1, 0x20000) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, 0xffffffffffffffff) r7 = epoll_create1(0x0) r8 = socket$netlink(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r8, &(0x7f0000028000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r8, &(0x7f0000028000+0xcda)={0x20000014, 0x0}) sendfile(r6, r6, &(0x7f00002a4000-0x8)=0x0, 0x7fffffbd) r9 = getpid() sched_setparam(r9, &(0x7f00000a2000)=0x523d) r10 = open(&(0x7f0000010000-0x6)="2e2f62757300", 0x141042, 0x0) unshare(0x4200000) sendfile(r10, r10, 0x0, 0x0) ioctl$PIO_FONT(r10, 0x4b61, &(0x7f0000e3e000-0xbf)="4ffd4a4740a9a1a183bf153e0c5394b41f49d067951be4856a2decda9cb65ecf8c9d9ce83480947a8c2c6998a41f111d78efe861353fb587395e63184c8a3de2feb17c5d071ddc1d1e99d0e7e1e4bdb043283536e0a65bbaf39069868caa5b16a48e5ff3e4639724e1caf20d3f82284e78aa3536fcadfc81a3b73a8a1ffda62fecbb1634df309ba7b8d61561bf3cd9c46781a6da0b27cc99602bd04846e79e46b34aae650b5eb313f1f99130efc74f704f9751cb9d19c170aa8a3947baa0ec") 2017/10/28 12:38:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x100, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) sendto(r0, &(0x7f0000160000-0xe5)="eabe08fe0fc4517d8169d0848173c30c83f26264f2b673dddbdf80fa7cea2c8972064b1202e6cee48675c49320ced68d00f9c126625cd8a3d6ffb5a3dd6c853501c55f140cae463de02fc3671499085b4407476fb3fcd44d5f0be4697d454be9acbaaaeb3dce0d0dfdbbad408cf51f6373848c01d62776fd503a722d1476c7ac566e4bb52d51e157fadb9e787bb107dde53f847ad8d5755558088da000951a189d31ae353ab2dbfaed16ed9bf7a043ad21e6d825f3b32a9c91a1510011735cbdc0dec241576a80242173e7c8cb18f9d2f98fc596c6039592e99f25bd389381152cb1c4a2b6", 0xe5, 0x40, &(0x7f0000a3d000-0x10)=@ipx={0x4, 0x2, 0xfd73, "a9a7095956e8", 0x438e, 0x0}, 0x10) r1 = openat(r0, &(0x7f0000077000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)="2e2f66696c653000", 0x0) r2 = openat(r0, &(0x7f000001a000-0xa)="2e2f636f6e74726f6c00", 0x40, 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r2) 2017/10/28 12:38:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f000077c000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x40, 0x9) creat(&(0x7f0000d7b000-0x6)="2e2f62757300", 0xd) r3 = open(&(0x7f0000b3b000)="2e2f62757300", 0x800000000000001, 0x88) unlink(&(0x7f00000fa000-0x6)="2e2f62757300") read(r3, &(0x7f00007d3000-0x1)="00", 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) write$eventfd(0xffffffffffffffff, &(0x7f0000cde000)=0x3, 0x8) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) 2017/10/28 12:38:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x50110, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x1e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x80005, 0x4052, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x800000000000005, 0x30, r0, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x4010, r0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x80000003, 0x10000000032, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x800000000032, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0xfffffffffffffffe) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000962000/0x3000)=nil, 0x3000, 0x2000007, 0x40111, r0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x20000012, r1, 0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(r3, &(0x7f0000003000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000962000/0x2000)=nil, 0x2000, 0xa, 0x32, r2, 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x8, 0x37, r1, 0x0) r5 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x35, r0, 0x0) bind$netlink(r5, &(0x7f0000005000-0xc)={0x4, 0x0, 0x10003, 0x0}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x10110, r0, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x20000000003, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f72746300", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x100000037, r6, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x20000000006, 0x14010, r1, 0x0) r7 = open(&(0x7f0000005000-0x8)="2e2f66696c653000", 0x200000, 0x1) r8 = epoll_create(0x1000000000000ffb) r9 = dup2(r7, r8) mmap(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000000, 0x10011, r5, 0x7ff) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1, 0x56010, r6, 0x2) mknodat(r9, &(0x7f0000005000-0x8)="2e2f66696c653000", 0x0, 0xffffffff) mmap(&(0x7f0000964000/0x1000)=nil, 0x1000, 0x2, 0x18010, r9, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4, 0x2010, r9, 0x3) mmap(&(0x7f0000a45000/0x4000)=nil, 0x4000, 0x3, 0x20014, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x3000)=nil, 0x3000, 0x3, 0x232, 0xffffffffffffffff, 0x7fffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000004, 0x33, r5, 0xfffffffffffffffc) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f0000963000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x80000000, &(0x7f0000050000)={r10, r11+10000000}) mmap(&(0x7f0000000000/0xa7000)=nil, 0xa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f000004d000/0x2000)=nil, 0x2000, 0x2000000, 0xc010, 0xffffffffffffffff, 0x800000000006) mmap(&(0x7f00000a4000/0x1000)=nil, 0x1000, 0x3, 0x34, r5, 0x0) mmap(&(0x7f0000023000/0x4000)=nil, 0x4000, 0x1, 0x32, r0, 0x0) mmap(&(0x7f000007e000/0x4000)=nil, 0x4000, 0x200000000000c, 0x40052, r6, 0xffffffffffffffff) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x7, 0x2008010, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000042000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000015000/0x4000)=nil, 0x4000, 0x4, 0x32, r7, 0x0) syz_fuse_mount(&(0x7f000005a000)="2e2f66696c653000", 0xe000, r13, 0x0, 0x1, 0xb000) mmap(&(0x7f000007d000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) writev(r12, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf5100000002800000004001ce1ed5e000000000022000d00010007000002121f00ec6b0f536e", 0x58}], 0x1) mmap(&(0x7f0000021000/0x2000)=nil, 0x2000, 0x3000000, 0x10, r9, 0x4e) mmap(&(0x7f00000a8000/0x1000)=nil, 0x1000, 0x5, 0x30, r4, 0x0) 2017/10/28 12:38:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b41000-0x10)={0x4, &(0x7f000035c000-0x20)=[{0x144, 0x7ff, 0x1, 0x5}, {0x8000, 0x67f0, 0x9, 0x80}, {0x100000000, 0x3, 0x0, 0x2}, {0x6, 0x6, 0x9, 0x2}]}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f000004d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46, 0x40000000, &(0x7f0000550000-0x60)=@nfc_llcp={0x27, 0x8, 0x9, 0x7, 0x6, 0x8, "a47baaeca3349f6a008515daf56b2c3bc3f0da8baf9beac524c0ec6e2b381bff29027c5fb7b972dba99ffd0a22af2e49f0f572e22af87105cbaa0506dbdc50", 0xceb}, 0x60) read(r0, &(0x7f00005d4000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00004d4000-0x4)=0x200000000003, 0x4) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$nfc_llcp(r3, 0x118, 0x4, &(0x7f0000e66000-0xb)="0000000000000000000000", 0xb) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000098a000)={0x5, 0x8000, 0x7ff, 0x0}, 0x8) seccomp(0x1, 0x1, &(0x7f00000bd000-0x10)={0x4, &(0x7f0000c38000)=[{0x8, 0xffffffff, 0xdf8a, 0xffffffffffffffff}, {0x0, 0x9, 0x5837, 0x4}, {0xffffffffffffff7f, 0x9, 0x9, 0x8}, {0x8, 0x80, 0x10000, 0x4}]}) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000eab000)={"8d7bee9b9fa5ae35c01809a8854e5787", {0x4, 0x1, 0x1, "c239c6afc9ba", 0x6, 0x0}}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00002d8000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000697000)=@int=0x4, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000a2d000-0x4)=0x0, &(0x7f0000293000-0x4)=0x4) socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0x80000, 0x37) write$tun(r2, &(0x7f00003f1000)=@hdr={0x100d, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0xa, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) 2017/10/28 12:38:43 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0xf2)={0x7fffffff, {{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x0, 0xfff, @loopback={0x0, 0x1}, 0x65}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffffffffffff967b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setgid(0x0) mkdir(&(0x7f0000dea000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000002000-0x8)={0x0, 0x0}) pkey_alloc(0x0, 0x2) setxattr(&(0x7f0000425000-0x8)="2e2f66696c653000", &(0x7f00004ef000)=@random={"747275737465642e00", "295b7b2100"}, &(0x7f0000000000)="626465766e6f64657600", 0xa, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x40, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x7, 0x8, 0x1, 0x1, 0x7}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000)={r2, 0x7}, &(0x7f0000002000-0x4)=0x6) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 82.602086] device gre0 entered promiscuous mode 2017/10/28 12:38:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000a34000)="7b00", 0x0) r0 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x200000) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = socket(0x10, 0x4000000002, 0x0) dup3(r2, r1, 0x80000) modify_ldt$read_default(0x2, &(0x7f000065d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000ce3000-0x4)=0x0) sendmsg$netlink(r5, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x10, 0x26, 0xffffffffffffffff, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) 2017/10/28 12:38:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) pipe(&(0x7f0000661000-0x8)={0x0, 0x0}) userfaultfd(0x0) r4 = request_key(&(0x7f00002ff000-0x12)="6c6f676f6e00", &(0x7f00002be000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000471000)="24766d6e657430296d696d655f7479706573656c696e7578766d6e65743100", 0x0) request_key(&(0x7f00006bc000)="6465616400", &(0x7f0000962000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007be000)="00", 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r4, 0x4) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) fsync(0xffffffffffffffff) r5 = creat(&(0x7f00008a3000-0x8)="2e2f66696c653000", 0x8) sync() r6 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x4000000800004102) r7 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r7) sendfile(r1, r6, &(0x7f000004b000)=0x4000, 0x9) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000449000-0x5c)={{0xa, 0x0, 0xffffffffffff8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, {0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x7}, 0x10001, [0x7, 0xffff, 0x1, 0x1, 0x6, 0x1, 0x323f, 0x79]}, 0x5c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000df2000-0x2c)=[@in={0x2, 0x2, @rand_addr=0x6085d540, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) openat$ptmx(0xffffffffffffff9c, &(0x7f0000d2a000-0xa)="2f6465762f70746d7800", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00005b7000)={0x6, 0x0, 0x4, 0x4, 0xfffffffffffffffd, 0x4, 0x80000000, 0xa03, 0x0}, &(0x7f00001d1000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00003ac000-0x6)={r8, 0x400}, &(0x7f0000b31000-0x4)=0x6) r9 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r9, &(0x7f00005cc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r5, 0xc0605345, &(0x7f0000078000)={0x5, 0x1, {0x1, 0x3, 0x20, 0x1, 0x565d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet(r9, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x12, 0x7, 0x800000000000040) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000927000-0x10)={0xfffffffffffffffe, 0x20c, 0x26c, 0x4, 0x0}, &(0x7f00001ab000-0x4)=0x10) socket(0x11, 0x80803, 0x0) 2017/10/28 12:38:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009db000-0xf)="2f6465762f73657175656e63657200", 0x680, 0x0) timerfd_gettime(r2, &(0x7f0000c15000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000ee2000)={&(0x7f0000039000-0x1000)="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", 0x1000}) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x0, 0x0) ptrace$getregset(0x4204, r3, 0x400000000000001, &(0x7f0000fa0000-0x10)={&(0x7f0000f9d000)="00000000", 0x4}) 2017/10/28 12:38:43 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766d6e6574312e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x48010, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000b21000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x800, 0xb504, 0x7fff, 0x4, 0x0}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000005000-0x8)={r1, 0x8}, &(0x7f0000b21000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000007000)=[{&(0x7f000000b000-0x75)="51fc031d5650e3f2c952b3b5ba8f05e586d7305f6e4c5ef2819ace042b2545f520657992b474f10fff24f66caee8d48920b68debc03f612c1349f660ad3cef5b301018b64fdbb4ad2b5f8e27a8656f9e615f3f761d78907f2aba40eb177c80c2a347013461c08daf86e30337c79326332826d0a7cd", 0x75}, {&(0x7f000000c000-0x1000)="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0x1000}, {&(0x7f000000c000)="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", 0x1000}, {&(0x7f0000001000-0x34)="dc42c81145a2008f6c20a80c4a6e90065648b2d34a5f966c7aef67e686f1315c7a839fb7739d77381e89f476cc4f0cb27a263d6c", 0x34}, {&(0x7f0000007000-0x15)="2c84c8fbde830b6dd84dcf4f5cb0c8d7890344c981", 0x15}], 0x5) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000e000)=[{&(0x7f000000e000)="bd6c8d56e18203584250dc9aa5794daf5a58fcdde7f2f12a98a1b268900183ad8422656a6027bd645d627016968b69803a61f7834672d401e2b644f273b01f67d477a3052a00000000000000096c06daac7f501f0cbfc4586cf55e59875aec03e4dd1d437fd5d9810c63689e307c2775a4bb0889ec78c1090000009e95c63689", 0x80}], 0x1) symlink(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000003000-0xa)="2e2f636f6e74726f6c00") setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000003000-0x118)={0x5, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b22000-0x10)={0x90fe, 0x8000, 0x76d, 0x7ce, r2}, &(0x7f0000006000-0x4)=0x10) rename(&(0x7f0000006000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000004000)="2e2f636f6e74726f6c00") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000009000)="2e2f636f6e74726f6c00", 0x100) 2017/10/28 12:38:43 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0) r1 = socket(0xd, 0x80003, 0x100000000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@empty=0x0, 0x0, 0x0}, 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}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) fchownat(r0, &(0x7f0000009000-0x8)="2e2f66696c653000", r2, r3, 0x0) socket$netlink(0x10, 0x3, 0xd) ioctl$EVIOCSABS0(0xffffffffffffffff, 0xc0189436, &(0x7f0000002000-0x18)={0x0, 0x40, 0x0, 0x0, 0x1000000006, 0x0}) 2017/10/28 12:38:43 executing program 0: socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000377000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)="2e2f66696c653000", 0xffffffff7ffffffb) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000d000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x1000010, &(0x7f000000a000)="61") mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000002d000-0xc)="2e2f66696c65302f62757300", 0x40) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f000002d000)="2e2f66696c65302f66696c653000", 0x2798) r3 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f000001f000/0x4000)=nil, 0x4000, 0x200000000000, 0x50, r3, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x100080002, 0x8010, r0, 0x1) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000002e000)="2e2f66696c653000", &(0x7f000002e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f000002f000)="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", 0x1000) fstat(r3, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000032000-0x20)=[{&(0x7f0000018000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000030000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x2, 0x27ffffffd) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x2000)=nil, 0x2000, 0x8b5b7f77dfabd859, 0x32, r3, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000001a000)="2e2f66696c65302f62757300", &(0x7f0000010000-0x8)="2e2f66696c653000", &(0x7f000000b000-0x5)="6675736500", 0x7ffbf, &(0x7f0000030000-0xe9)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35a37725fa4dc848971b8349135dafe4f856f190073dda58978379dd0568571d137b25cdb1ab4161c027ed80fcd7c44a6627a2a17963bc24c6aca5150b030034e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba3201000000ff1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b1243171d9d151f602d4eee2d1bc8772b133ccde7811792d5ac85cbf07fbb5e00000008e2c4bf3b7e6cd72c1576f2777265c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827bafc32") sendfile(r2, r3, 0x0, 0x5) 2017/10/28 12:38:43 executing program 3: mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000ced000-0x6)="72616d667300", 0x50, &(0x7f000000a000)="") mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00006c5000-0x8)="2e2f66696c653000", 0x20) fcntl$lock(r0, 0x7, &(0x7f0000cf1000-0x20)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x20000000) unshare(0x30302000) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x8, 0x32, r0, 0x1) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000079c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000098f000)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f00006e5000-0x4)=0xc) r2 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x2, 0x161001) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0xfffffffffffffffe, 0x92, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x202, 0x0, 0x0, 0x0, 0x2000000000000003, 0x0, 0x8, 0x500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000ff9000-0x8)={0xfffffffffffffffc, 0x8001}, 0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r4, 0x29, 0x41, &(0x7f0000ffc000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b78000-0x4)=0x28) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00007af000-0x8f)="32ea6baae492149c7e3a2d7c27ee7459848062fae3c1cca176583671f567954f49224afc336c7c0f1ca4481346db800a23399d81b55a6298493eae74d4856bae631be34997e2893e5d0799ed610d0b337a31ce68eac4dc9b1ff7d3755af5779699412d82a371b6888396ccea2d177430ef3ea8bad26bd3fb6c65b533d3a64e3724e96bc0607f961e6233dd69539755", 0x8f) r5 = fcntl$getown(r2, 0x9) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setpgid(r5, 0x0) pwrite64(r3, &(0x7f0000924000)="7d21a02a647fda005c51a9c9945b43252ef7890a30771e0017e6d9946d7f67820e9c669053a4f5fad2a09268c89636c77914153114def7a10f7546988060af33cc054d73ca687d244728105050d2fdfe4db5b65b3b7a5fe137bb1896a0575e619aaa1fe0e3d395b57b0493aacb", 0x6d, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00009f6000-0x38)={&(0x7f0000ff8000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ff8000)=[{&(0x7f0000ff9000-0x91)="be4130c19528d29f823a939a407d14b427f820bc388194c0c14a0df2210d4cb99bba6036eed576b5955449cf6dd0c4b0301d2836f14381d91079b7580a685bd597cd4ccbf852edfd6f04c98cba7ab00011d945cc976994b277793e5fb1bfe39cfe0043d2bbcb01fd36b53e0835b7fbdbdb34461f5046815621251053041d02fb83fabc5521b06207c7188c27d8a03c4abe", 0x91}, {&(0x7f0000358000)="1fecf9a964ea309b7386d36c1b7d1dfe3b22d73f7661da52d288757abb5fa00687fefa8c2a50fd96e387e53e483628eb68963930dbcd375672de651731c2ca2b15f0adac176f7df91d85645479fe2b113fac5e85d7d8650001781cc2e11524aceb895d61008f1b2e6b18f27f762ada126a08588a8bad9cf48bf027ac8301e787cdb1c8b41f075e104aba8a71f0bee1f1f52fa65e3356f8361cecb19b586747b0e92336c0ff6b82a759df3fa8a1d6d7938defcb767906caddf3594b80ce05810eeb6da14dec807efe8d0900000096b3eb8e61d1c78eb3f844b2bbf426be03ce", 0xdf}], 0x2, 0x0, 0x0, 0x40}, 0x0) r6 = dup(r1) getsockname$ipx(r6, &(0x7f0000ffa000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ff9000)=0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000ffe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f0000dd1000-0x10)={0x2, &(0x7f0000ff0000-0x10)=[{0x3c, 0x0, 0x0, 0xfffe00000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r7, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000fe6000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000fe6000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) 2017/10/28 12:38:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x4)={0x0, 0x0}) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x61) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) futimesat(r0, &(0x7f00003d9000)="2e2f66696c653000", &(0x7f0000373000)={{0x77359400, 0x0}, {0x0, 0x0}}) dup2(r1, r1) socket(0x10, 0x80003, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000a9b000)={0x20000000, 0x14, 0x2, @tid=0x0, []}) getrusage(0x1, &(0x7f0000490000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/10/28 12:38:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00007db000-0xa)="68696768737065656400", 0xa) pipe(&(0x7f00005e4000)={0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f000077f000)="2f6465762f70707000", 0x80000, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00004bb000+0xdc2)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000745000-0x4)=0x1c, 0x800) memfd_create(&(0x7f000027a000)="76626f786e657430706f7369785f61636c5f616363657373656d303a70707031707070302500", 0x3) syz_open_dev$sndtimer(&(0x7f00009f0000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x101000) open(&(0x7f0000dad000-0x8)="2e2f66696c653000", 0x30143, 0x68) syz_open_dev$urandom(&(0x7f0000d22000)="2f6465762f7572616e646f6d00", 0x0, 0x400000) syz_open_dev$usbmon(&(0x7f0000d57000-0xd)="2f6465762f7573626d6f6e2300", 0x15, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00009bd000-0x8)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f00001c5000-0xf)="2f6465762f73657175656e63657200", 0x101000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000469000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000099e000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000206000)=0xe8) getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fd1000)={0x0, 0x0, 0x0}, &(0x7f0000dc0000-0x4)=0xc) geteuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d74000)={0x0, 0x0, 0x0}, 0xc) getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000d5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 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=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe8000-0x4)=0xe8) stat(&(0x7f0000b97000-0x8)="2e2f66696c653000", &(0x7f0000cb3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000433000)=0x0) lstat(&(0x7f0000ca9000)="2e2f66696c653000", &(0x7f0000af4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000e1b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000cd000)={0x0, 0x0, 0x0}, 0xc) geteuid() getresgid(&(0x7f00000bb000-0x4)=0x0, &(0x7f000016f000)=0x0, &(0x7f0000031000-0x4)=0x0) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00007d9000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b3000-0x4)=0xe8) stat(&(0x7f00006d3000)="2e2f66696c653000", &(0x7f00007f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000079b000-0x4)=0x0) fstat(0xffffffffffffffff, &(0x7f0000bd0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000a1000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007b9000-0x4)=0xc) socketpair(0x5, 0x2, 0x7fff, &(0x7f0000064000-0x8)={0x0, 0x0}) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) openat$rfkill(0xffffffffffffff9c, &(0x7f00006a7000-0xc)="2f6465762f72666b696c6c00", 0x24400, 0x0) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000063f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d64000-0x4)=0xe8) stat(&(0x7f0000060000)="2e2f66696c653000", &(0x7f00006f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgrp(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000edd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000610000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00003b1000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d8f000)=0xe8) getgid() fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f000024a000-0x8)={0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ccd000)="2f6465762f6877726e6700", 0x80000, 0x0) syz_open_dev$loop(&(0x7f00004b1000)="2f6465762f6c6f6f702300", 0x5, 0x208100) getpgrp(0xffffffffffffffff) geteuid() stat(&(0x7f00004b8000)="2e2f66696c653000", &(0x7f0000bd0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d69000)={0x0, 0x0, 0x0}, 0xc) getuid() fstat(0xffffffffffffffff, &(0x7f0000b65000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$ax25(0xffffffffffffff9c, &(0x7f0000e0c000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000cca000)=0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000711000)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b59000-0x8)={0x0, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000f7c000-0x8)={0x6}, 0x8, 0x80800) syz_fuse_mount(&(0x7f0000290000-0x8)="2e2f66696c653000", 0x8001, 0x0, 0xffffffffffffffff, 0x3f, 0x2002804) fanotify_init(0x12, 0x109802) openat(0xffffffffffffff9c, &(0x7f0000fd0000)="2e2f66696c653000", 0x40000, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_dev$usbmon(&(0x7f0000e41000)="2f6465762f7573626d6f6e2300", 0x40, 0x1) pipe(&(0x7f0000b67000-0x8)={0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004c0000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006da000-0x8)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) openat(0xffffffffffffff9c, &(0x7f00001c3000-0x8)="2e2f66696c653000", 0x10f00, 0x8) userfaultfd(0x80000) accept4$ax25(0xffffffffffffffff, &(0x7f0000634000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000167000)=0x10, 0x80800) accept4$llc(0xffffffffffffffff, &(0x7f0000316000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00003b0000-0x4)=0x10, 0x80800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007de000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x80000, 0x4, &(0x7f0000783000)={0x0, 0x0}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00006be000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000161000-0x4)=0x0) stat(&(0x7f00005a0000)="2e2f66696c653000", &(0x7f0000dd0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() accept4(0xffffffffffffff9c, &(0x7f0000076000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e1000-0x4)=0x10, 0x0) socket$netlink(0x10, 0x3, 0x5) openat$keychord(0xffffffffffffff9c, &(0x7f0000b9f000-0xe)="2f6465762f6b657963686f726400", 0x2, 0x0) timerfd_create(0x7, 0x800) socket$inet_icmp_raw(0x2, 0x3, 0x1) epoll_create(0x4) syz_open_pts(0xffffffffffffffff, 0x4800) epoll_create1(0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c3f000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b86000)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000538000-0x8)={0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00005ff000)="2f6465762f70707000", 0x204800, 0x0) userfaultfd(0x80800) accept4$llc(0xffffffffffffff9c, &(0x7f000075a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b51000)=0x10, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000ed7000)="2f6465762f72746300", 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000089f000-0x4)=0x0) stat(&(0x7f0000b4b000-0x8)="2e2f66696c653000", &(0x7f0000c0a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000ba1000-0x8)="2e2f66696c653000", &(0x7f0000af9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) inotify_init1(0x0) syz_open_dev$sg(&(0x7f0000862000-0x9)="2f6465762f73672300", 0xffffffffffff0000, 0x8000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000f36000)=0x0) lstat(&(0x7f00006c0000)="2e2f66696c653000", &(0x7f0000c91000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006bd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d98000)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b4f000-0xc)={0x0, 0x0, 0x0}, 0xc) getuid() stat(&(0x7f0000510000)="2e2f66696c653000", &(0x7f00005a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000181000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 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=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9c000-0x4)=0xe8) lstat(&(0x7f0000d3c000-0x8)="2e2f66696c653000", &(0x7f000031a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000219000-0x8)="2e2f66696c653000", 0x4000, 0x0, 0xffffffffffffffff, 0x3, 0x1020001) accept4$inet(0xffffffffffffffff, &(0x7f000052e000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c6000-0x4)=0x10, 0x800) accept4$ax25(0xffffffffffffffff, &(0x7f00005db000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00009f6000)=0x10, 0x80000) openat$binder(0xffffffffffffff9c, &(0x7f0000a1f000-0xc)="2f6465762f62696e64657200", 0x40181, 0x0) syz_open_dev$urandom(&(0x7f000005f000)="2f6465762f7572616e646f6d00", 0x0, 0x10000) accept4$inet(r1, &(0x7f000037e000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae5000)=0x10, 0x7fffe) accept$nfc_llcp(0xffffffffffffffff, &(0x7f00008bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00004db000-0x4)=0x60) accept4$unix(0xffffffffffffffff, &(0x7f000040e000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00005ac000-0x4)=0x8, 0x800) inotify_init() getpid() getresuid(&(0x7f0000364000)=0x0, &(0x7f0000835000)=0x0, &(0x7f0000335000-0x4)=0x0) fstat(0xffffffffffffff9c, &(0x7f000099c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) creat(&(0x7f000026d000)="2e2f66696c653000", 0x29) accept4(0xffffffffffffffff, 0x0, &(0x7f00009f3000-0x4)=0x0, 0x80800) syz_open_dev$evdev(&(0x7f0000934000)="2f6465762f696e7075742f6576656e742300", 0x88, 0x200) accept4$ipx(0xffffffffffffffff, &(0x7f000067f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000dfb000-0x4)=0x10, 0x80000) dup2(0xffffffffffffff9c, 0xffffffffffffffff) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000082000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x41, 0x0) socketpair$inet6_sctp(0xa, 0x100002, 0x84, &(0x7f000038c000-0x8)={0x0, 0x0}) openat$binder(0xffffffffffffff9c, &(0x7f0000627000)="2f6465762f62696e64657200", 0x20000, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffffff) syz_open_dev$random(&(0x7f0000181000)="2f6465762f72616e646f6d00", 0x0, 0x100) openat$binder(0xffffffffffffff9c, &(0x7f0000edd000)="2f6465762f62696e64657200", 0x800, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006fc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005b6000-0x4)=0xc) fstat(0xffffffffffffff9c, &(0x7f00008c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() accept$llc(0xffffffffffffffff, &(0x7f0000a30000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00005cd000-0x4)=0x10) syz_open_dev$urandom(&(0x7f00009e1000)="2f6465762f7572616e646f6d00", 0x0, 0x4000) accept$unix(0xffffffffffffffff, &(0x7f000090d000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000356000-0x4)=0x8) inotify_init() dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) epoll_create(0x5) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c66000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d94000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c2b000-0x4)=0xe8) stat(&(0x7f0000a84000)="2e2f66696c653000", &(0x7f0000ef5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 82.681240] device gre0 entered promiscuous mode 2017/10/28 12:38:44 executing program 1: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0xfffffffffffffffe) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fc7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bdf000)=0xc) setpriority(0xfffffffffffffffc, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r1, 0x9) sched_setaffinity(r2, 0x8, &(0x7f0000060000)=0x86b2) socketpair$ax25(0x3, 0x2000000000000002, 0xcf, &(0x7f000058d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f000058e000-0x9)="2f6465762f70707000", 0x3fffe, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x92, 0x40, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x0, 0x668, 0x0, 0x202, 0x0, 0x0, 0x0, 0x2000000000000003, 0x20000008, 0x8, 0x500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r3, 0x0) r4 = memfd_create(&(0x7f0000acd000-0x1c)="2c253a657468316e6f6465766370757365747d736563757269747900", 0x2) sendmsg$netrom(r4, &(0x7f000087c000)={&(0x7f0000332000-0x48)=@full={{0x3, {"29cbe6a902d94b"}, 0x9}, [{"0d65af17d5d201"}, {"f0bc3ce0030af1"}, {"cf620c1f5a6378"}, {"35a9d92af98fbd"}, {"7ccc98102ff9c1"}, {"89a05f22192663"}, {"a1be192f1cf707"}, {"e1a55bfc3b9d3e"}]}, 0x48, &(0x7f0000eb0000)=[{&(0x7f0000ea9000-0x21)="c8cf92946a0fa285f6b4c95cfc73ae9ab03c35688d6448df42334c654f518c024c", 0x21}], 0x1, &(0x7f000018c000)=[{0x40, 0x117, 0x4, "2a0af02780d1624a8705dbf22de988c153b535b4c8fee08a147edcb7d0f5979530ca282be3c33b73e3"}, {0xb8, 0x11f, 0x549e, "0bd9b0bca5c83dbe3ce5adc2e9030ec036ba82e4d5a9513331e218c439bdc1836f337fea1e60ea6eae9a3da657ce57e7dc18215d5e4e4d779ebc12b78ad3f9b21484cd478be3dd1f6ddcbc5c93254add0a1fddd178b082c0eb83e2ff173a5b16d72a1416e69f9404580d41a5de5ddc0679e697444b12c6bb32d90000000000000001757705d95b99629a121e74640b0dacea8fbfa16916da2efc2f5f9a0332ea1174ade54b0ce3"}, {0x40, 0x10d, 0x8, "57d7d7ab7788b82413a8a74892a3fa59ba5d1ec6a300c2906b1537963cbd0cc3db16981676696108ef4d4d68cebe"}, {0x1010, 0x13f, 0x8, "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"}, {0x80, 0x10d, 0x8000, "74c9788786ea10530cb7df5c4a0fded2fefc2039e53f4400039ba8f9adb8256a6929d45a19b2b8c5b76165039a4b1a6c357e401416795f8f2b7f219aa44cfc31effc349937756fab8af317d1f78bb8da7d9743bf77534afd4c06e6f7ef93456eea679ed501d1393a60b19d08f6320491"}, {0x28, 0x19d, 0x100000001, "67e14895a9bc5d6bf721da7a60841274de8b37a0ae85"}, {0xe8, 0x1ff, 0x100000000, "6a4df51a6b48642177dfc279e85ff91579fb536ff1d4688306672fca76d75d09fd32942e17ad813282d20ca6cc31a5e8dfcbe08e6c6c32d845692b58349ad1c23bd7718af45ab35155e05f0ef483e637cbdff527e8f0765d46a8fd4a860a25b2dd987d0b1f33c5527cdfe6794a984bc0d16cc0468009a46d0f7db898e213ea85b30e221f078d14aae05e212949aff697a0244d1b05715be41a168f63f6a9d2c5af3d76cd6c3c1bc0221a31e7de5835f008350ba16d38aa421834fbf2337e864d21fd9dcb910a0c50fdcc9612de64aac0bcaa"}, {0x70, 0x119, 0x3, "17fe5c999d19be67fe4571076805f5aa16125ace40de3cfd43fc6c3014c21c18e75e2a0f95ae382d16aa58954d3090b5241ddeda708c9422542fc69202d11cd99f65ad7e8223325788920b9bf28f641a89b3430bd6d6728631a56920c16c1ae7"}], 0x8, 0x20040041}, 0x1) r5 = syz_open_dev$sg(&(0x7f0000e48000)="2f6465762f73672300", 0x0, 0x2) readv(r5, &(0x7f00006ff000)=[{&(0x7f00007bb000)="00", 0x1}], 0x1) fcntl$addseals(r5, 0x409, 0x0) ioctl(r5, 0x4000000002283, &(0x7f0000139000)="34") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000cca000)={0x0, 0xeb, 0x30, 0x1, 0x1ff}, &(0x7f00003ad000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00002eb000-0x20)={0x7fffffff, 0x1, 0x8200, 0x9, 0xfffffffffffffffb, 0x7, 0x0, 0x845, 0x0}, &(0x7f0000d51000)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000c4d000)={r6, 0x100000001, 0x4, 0x7, 0x5, 0x1f, 0x2, 0x1, {r7, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0xfffffffffffffffe, 0x9, 0x3}}, &(0x7f000081e000)=0xb8) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f000022a000)={0x42, 0x6, 0x81}) r8 = gettid() ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00008b9000)=0x0) rt_tgsigqueueinfo(r8, r9, 0x7, &(0x7f0000e2f000)={0x0, 0xfffffffffffffff9, 0x8, 0x200800000000000}) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000c1e000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="065f56b656961bb86a1907860c17cef4"}) poll(&(0x7f0000b1e000)=[{r5, 0x1, 0x0}], 0x1, 0x45d1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00002ee000-0x4)=0xff, 0x4) write$evdev(r5, &(0x7f0000001000)=[{{0x0, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) setsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000e6d000-0x93)="521aaf753b27a74509cf684631e8bc1f371276f7c6e86a85cc16c3ec8d53783782ba580f615cabd14eb64d83601283e4438ccee57622dec3e9094b99507697f521a68d08a382b2da2b3ac7cdceda9252f92e7152611d0c51d2f866b26cec1a5d0376d9d18663fde0b27ea32a5c63acb4f34b8d0c6d980714d893cf4e0c3061aa20df918e12b9cb5ce3a30bc9ede1a72d6a39b3", 0x93) 2017/10/28 12:38:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000fbd000)=0x0, &(0x7f00005b5000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1, &(0x7f000000a000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f000011f000-0x30)={0x7, 0x3, 0x58fd, 0x4, 0xfffffffffffffffa, 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]}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x20000, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000125000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000806000)="62696300", 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000557000)={0x0, 0xc9, "0adf7f7a2246aeada40ecd5fdcfb4aee9460a5467c88d6849180c0c73186221c20ede2f978d1807d6de289d06ab4914923c0542aa4531bc1a2254a283a0c13876ef65c85ea31d932abd419855750e5af972a549f15a85e4c9ce15f20c0208f978cb9e0306cb0ef1c0b0045aa6401c03457d0b372c2f52d2c75a1601205f33d9ff270776d8eaa32bf1feb4a88543aaf489b3fe0d0936bc87cfc612109dee3873ca857e076cc9df01b22f7a981f00b84ef4053283c3da1f01a2bd3a9aa93f8989c13273d6c06e9302c98"}, &(0x7f00007d8000-0x4)=0xd1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000836000-0xf8)={r5, 0x7, 0xf0, "7316ac7ce05f4eb0f4ac67a90ee438491880206632d8c5aec30b2a0c639ca53dfcc45d6e1d2c435c02d920c172a5d35b427e443b3e8e542def958a01d69124009997bcfec22193c9e6edf06627dc937c958493dcb5ddfcd45928e23035b7c497f5ea66fec6a6ae6950a5b48cf814006f880e22c33bd61b207859531ee88f1c56f58221f4e6c5da54fd46172e47d361cf40b1c4ac7fdfb9347aa32a4ae1da5def5bcb676a538a8d4c3f1e104080582f103e55042f8d5cf1e425a560bfab5b2291a9f49056752986a79dc74cd42801a6f380d1728d3f180f289815da658a8ffa847f9c0920e930d82092814f469b62c86a"}, 0xf8) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000257000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000cb6000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x2, 0x3, 0x2, 0xfffffffffffffff7, 0x5, 0xa0, 0x20, 0x0, r7, r8}, {0x4, 0x6, 0x7, 0x3, 0x1, 0x100000001, 0x100000000, 0x8000}, {0xd9e, 0x2, 0x1, 0x4}, 0x9, 0x8, 0x4ba1e912, 0x0, 0x4, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}, 0xf, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100, 0x0, 0x3, 0x6, 0x100000001, 0x4, 0xffffffffffffffff}}, 0xe8) fcntl$lock(r6, 0x3, &(0x7f0000802000)={0x0, 0x1000000002, 0xfffffffffffffff7, 0x6, r3}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000721000-0x10)={0x6, &(0x7f0000222000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000032c000)={r9, 0x2}) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) creat(&(0x7f0000ce8000-0x8)="2e2f66696c653100", 0x22) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) 2017/10/28 12:38:44 executing program 0: mmap(&(0x7f00001c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x8)="766d6e6574312400", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000cb5000/0x3000)=nil, 0x3000, 0x3, 0x4032, r0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r2 = accept$inet6(r0, &(0x7f00004bb000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f000052d000/0x4000)=nil, 0x4000, 0x200000a, 0x100000000000032, r2, 0x20000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b43000-0x4)=0x0) sched_setparam(r3, &(0x7f0000cb2000-0x4)=0x8) modify_ldt$write(0x1, &(0x7f0000bec000)={0xff, 0xffffffff, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x10) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000051000)="") getresgid(&(0x7f000017a000)=0x0, &(0x7f0000bfe000+0x404)=0x0, &(0x7f00000b4000)=0x0) chown(&(0x7f00002c3000)="2e2f66696c653000", 0x0, r4) ptrace$getregs(0xc, r3, 0x80000003, &(0x7f000072f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = syz_open_dev$mice(&(0x7f00003d9000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) write$eventfd(r5, &(0x7f0000c16000-0x8)=0x4, 0x8) mmap(&(0x7f000052f000/0x2000)=nil, 0x2000, 0x7, 0x10010, r0, 0x3) r6 = geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = request_key(&(0x7f00000bf000-0x8)="6b65791ffefffff6", &(0x7f0000444000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a55000-0xd)="0c000000007fffffff91330077", 0xfffffffffffffffe) keyctl$get_persistent(0x16, r6, r7) socket(0x10, 0x801, 0x0) mmap(&(0x7f00004e6000/0x14000)=nil, 0x14000, 0x0, 0x41011, r0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 12:38:44 executing program 4: clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x8)=[&(0x7f0000001000-0x9)="2f6465762f70707000"], &(0x7f0000000000)=[&(0x7f0000001000-0x9)="2f6465762f70707000"]) r1 = getpgrp(0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000d14000-0x4)=0x0, &(0x7f000020c000)=0x4) r2 = socket$netlink(0x10, 0x3, 0x10) writev(r2, &(0x7f00009de000-0x60)=[{&(0x7f000014c000-0x1000)="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", 0x1000}, {&(0x7f0000a5b000)="7b3e4014645392efa22974c75b738162da5adbc9818c7371fa9c5feb49d67c2712132aec82904f8e", 0x28}, {&(0x7f0000815000)="c460edc9e07b2deed29d4f5d37fbd488263c0a343721ac2484dae7b7ed2fd73a7c9a3f7318334b1a38de03f6eedf415a6722988bb36f8da6a333e7860c921894c51174a6858189df0811eabcacefb3874ce9d1cf2e4a04cb4b95ffeccf8c8bef", 0x60}, {&(0x7f0000647000)="b355a00babfff0d482c45cf76212de64bc3b4f6702916fc7d373303d00da9f1d74646d7a77", 0x25}, {&(0x7f00009d6000-0xa6)="a8a6cbef2574cceff085276a6d2ca3ba3848165be9ee7e920cb1a5f050872b13e1acd5c3fe34393a21643c48d4935244740ea6b3b6bd5d64aff4cbaea04fe227a413330a444cd3cdff505819e8029280923e9df1e8fc60efd7164d96e13e05d4a3f67d1aec1e4a17a36de60bc22f3754ca9833ae268b87997ae1f9271627968b62e71bd9ac073d72ab81bfac73bc2313083849fd4d7e33101692764491c7a1a13ad8427fc0a0", 0xa6}, {&(0x7f00005d3000)="502377153a89608b581dfd590f7c3a28f2ff637f976641222f029bf29695fd9fc23799301cc6fbf28d64f46f21ceb106258fcce451dc9b689bd8accd705082725e21bebbee62f7446da8afeccf420c8c284c170b55fb3252cf9805e47ac336f3785df41843a6a68b4d1f0b14f111737e109ac76959da7c1909e5fb69503621e9207d44de5e89528529f4d8b2ae1f21d8e048e76d3d9b507c277d59f4a0eddf61b83be80304a4593030ff0b1ae76ff5b8479d0216847ec2292eee050a6c44e6c3503d912b45c8d7780a010630a9a405b10ca59f0bc389d7495f62b0d13202604632bbc082f723ea86158e497e722a", 0xee}], 0x6) membarrier(0x1, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000468000-0x4)=0x1) sendmsg$netlink(r2, &(0x7f0000fea000-0x38)={0x0, 0x0, &(0x7f0000673000)=[{&(0x7f00007f9000)=[{0x10, 0x14, 0x701, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f000001d000)=[], 0x0, 0x0}, 0x90) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000014b000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000704000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000097e000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1000, 0x6, 0x400, 0x9, 0x30000, r3}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c23000-0x108)={0x0, @in={{0x2, 0x0, @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]}, [0x5, 0xf6, 0x1f, 0x0, 0x0, 0x164f, 0x5, 0x7, 0x8, 0xe00000, 0x10001, 0xffffffffffff8001, 0x1, 0x5, 0x3]}, &(0x7f00008e6000-0x4)=0x108) prctl$void(0x3f) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000012c000)={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, {0xa, 0x2, 0xfffffffffffffab5, @loopback={0x0, 0x1}, 0x80000000}, 0x6, [0x686, 0x8001, 0x6, 0x6, 0x0, 0x1, 0x81, 0x3]}, 0x5c) 2017/10/28 12:38:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00004c0000)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000c9000)=@generic="1cda0435ad866070752c94c8798023ff") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f000059c000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) removexattr(&(0x7f0000dd0000)="2e2f66696c653000", &(0x7f0000aa7000-0x10)=@random={"73656375726974792e00", "4070726f6300"}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00002c6000)=0x0) writev(r1, &(0x7f0000899000)=[{&(0x7f0000cf3000-0x29)="290000001c00190455a8a349000a007c020000001b000000ff5005e809000100ff0000000000000809", 0x29}], 0x1) r2 = request_key(&(0x7f000094e000)="6269675f6b657900", &(0x7f0000ef9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e6c000-0x12)="6c6f76626f786e6574316d643573756d2a00", 0xffffffffffffffff) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00008e3000)={0x0, 0x0, 0x0}, 0xc) keyctl$chown(0x4, r2, r3, 0x0) perf_event_open(&(0x7f0000c53000)={0x5, 0x78, 0xfffffffffffffff7, 0x4, 0x2990, 0x9, 0x0, 0x1, 0x80, 0x2, 0x100, 0x3, 0x7, 0x4, 0x0, 0x8, 0x1, 0xe3d9, 0x1, 0x80, 0x200, 0x4, 0x7, 0xff, 0x4, 0x8, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x5) accept4$llc(r0, 0x0, &(0x7f00004a2000-0x4)=0x0, 0x80000) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mq_open(&(0x7f00007d9000-0x5)="6574683100", 0x42, 0x28, &(0x7f0000965000)={0x11e, 0x2, 0xbf, 0xfffffffffffffffa, 0x1000, 0xffffffffffffff1e, 0x3, 0x10001}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00008cb000-0x4)=0x9, 0x4) lstat(&(0x7f00007ec000)="2e2f66696c653000", &(0x7f00006fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000030b000)={@generic="020000000400040000f5ff8000e9bc22", @ifru_map={0xfa6, 0x20000000005, 0x0, 0x0, 0x0, 0x80000000}}) close(r4) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f0000548000)="2e2f66696c653000") socketpair$unix(0x1, 0x7, 0x0, &(0x7f000090b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(0xffffffffffffffff, &(0x7f00001b0000-0x9b)="", 0x0, 0x40000000, &(0x7f00009f8000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) bind(0xffffffffffffffff, &(0x7f000016b000-0x10)=@llc={0x1a, 0xc, 0x0, 0x200, 0x6, 0x3ff, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d78000)="2f6465762f73657175656e6365723200", 0x40, 0x0) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f00003d5000)={&(0x7f0000a10000/0x4000)=nil, 0x4000}) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) add_key(&(0x7f0000927000-0x8)="6b657972696e6700", &(0x7f0000927000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000472000-0x1000)="43", 0x1, 0xfffffffffffffefd) 2017/10/28 12:38:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x4000000800004102) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000065b000-0x9)="2f6465762f70707000", 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000704000)={0x0, 0x1ff, 0xf6b, 0x8}, &(0x7f0000ca8000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ecd000-0x10)={0x5, 0x0, 0x0, 0x7, r2}, 0x10) mremap(&(0x7f00002bd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000620000/0x3000)=nil) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000064000)=0x0) mremap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000530000/0x4000)=nil) setsockopt$inet6_int(r3, 0x29, 0x24, &(0x7f0000001000-0x4)=0x10000, 0x4) read$eventfd(r3, &(0x7f0000064000)=0x0, 0x8) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f000075d000)={0x0, 0x0, 0x0, 0x0, 0x3, 0x7, 0x1, 0x4, "269092a36dd255855588134b2f22a2c1fcd0ff2abc4e1f086d577da12ffd5c7322672714e6a0c884150661da9bd5b1c584a367dde3bdb8b3c7c3638cff21020c", "0bd1847211c114b3c4729d376019bf2361c0ea0954b27b4d26f196e8bbc1df4a", [0xfff, 0x3d], 0x0}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000531000-0x9)="2f6465762f72746300", 0x180, 0x0) flock(r4, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000cda000)=[0x1, 0x9]) ioctl$KDSETLED(r3, 0x4b32, 0xffffffff80000003) faccessat(r4, &(0x7f000057c000)="2e2f66696c653000", 0x1ac, 0x1200) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000d00000-0x20)={"ee5a53f96e3e39d1117d8672227e8740", {0x4, 0xfffffffffffffe01, 0xa34, "67a6caa31fe5", 0x100, 0x0}}) mremap(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000a6a000)={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]}, 0xfffffffffffffffa, 0x8001}, &(0x7f00001c9000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000085a000-0x10)={0x5, 0x8, 0x4, 0x7, r5}, &(0x7f000071d000-0x4)=0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f00008f4000-0x4)=0xb41c, 0x4) madvise(&(0x7f0000b1e000/0x3000)=nil, 0x3000, 0x1) mremap(&(0x7f0000b1d000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000b24000/0x2000)=nil) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000c35000)=@req3={0xca9, 0x5, 0x7fff, 0x3b4f, 0x5, 0x2, 0xffffffff}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fcb000-0x10)={0x0, 0x8009, 0x3, 0x0, r6}, &(0x7f0000522000)=0x10) fadvise64(r0, 0x0, 0x0, 0x1) sendfile(r0, r0, &(0x7f0000d05000-0x8)=0x0, 0x40000001f) 2017/10/28 12:38:44 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x40000000000436) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b1a000)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000992000)=0x0) fcntl$lock(r1, 0x8, &(0x7f0000e48000)={0x1, 0x4, 0xfffffffffffff000, 0xff00000000000000, r2}) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000fd5000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000eb8000)=[{r5, 0x0, 0x0}], 0x1, 0xffffffff) splice(r4, 0x0, r6, 0x0, 0x58, 0x0) r7 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000d8a000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000024a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f000013f000-0x4)=r8, 0x4) writev(r7, &(0x7f0000051000)=[{&(0x7f0000015000-0xca)="4c71c48cd34cf9fe94f8e0f3c0040c9c23eaf814c91db47bb6ec4be91f97c7c93842202063f7216fd3f7b43a4569b14c2adfaa41247a0e944163f24bdb2e5fe54bae84b2f1759438dc5f2a9441ec368dc58c46c0399bcf89", 0x58}], 0x1) unshare(0x400) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a7d000-0x4)=0x0, &(0x7f0000ff9000)=0x4) r9 = timerfd_create(0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_dev$sg(&(0x7f000076f000)="2f6465762f73672300", 0x100000000000000c, 0x0) ioctl$EVIOCSABS0(r10, 0xc0189436, &(0x7f0000aaf000)={0x9, 0x4, 0x0, 0xffffffffffffffff, 0x4, 0x0}) syz_open_dev$sg(&(0x7f0000725000)="2f6465762f73672300", 0x2, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r9, &(0x7f0000001000)={0x0}, 0x8, 0x800) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/28 12:38:44 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) pipe(&(0x7f0000014000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000026000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0xa8) epoll_pwait(r0, &(0x7f000002b000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x7ff, &(0x7f0000018000-0x8)={0x4}, 0x8) epoll_create1(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(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000001000-0x21c)=[{{&(0x7f0000001000-0x10)=@ax25={0x3, {"1db0d63aa53cf0"}, 0x8}, 0x10, &(0x7f000024c000-0x60)=[{&(0x7f0000000000)="df48745d65d30d9a5ac84fbb8c74eb00a3dfdaee969b721dfccda3379a3f34fd508e2f288bc1874025aedf9522ebebe91edff8d7a58e0673613c16255772ddcb124103f61b56797a3f95b790e8d1d709cdfe3b0e3bbcf09e622394cc75cb3c351fa66dc8dd779678fe5f818231a6c4fcff1b83e0bafc1fc8e01fcae2354590703b28cae18793ee4219b152a93ccf6dd4662258d78ec6b369709a1d373f4a97e3491f0fde9f2ea6eef19c34", 0xab}, {&(0x7f00001cf000-0x5e)="edd7a3671b35e27d2153851ed5274075e501fb60f91f79ae1637626a61e35f01e9336cef20d22696e40796b77d1b28ad42f99b82610800fb3f0fe3264ac1aeb642d2104c1ddf3e00ca15013fc35775702f3f10bbc588cc1aed57ba29eb1e", 0x5e}, {&(0x7f0000001000-0xc6)="2c86797ac6548d62dc831113f4111766f5581d7cb4f663311c3378c9b2704fc4d51e1cfb7f837f2778a1a38b45f938d5e6ebbe0f061a5d6cb7da174709727f10be26d8f21c9681d3ed394f81a62030a6986a58a5ed67b9a98677ee2caf675c0f19d1d87e9fbaf3fea2073a6b1b82271ccbf4c12f23689c83366a436187fdda0727aaad0c458df85c8d54aaa889dfee00cde11fc387dff5025a7f8c3cdf46a55462ff0921abeb3d804b7496cd494dfab3ceee77e1f11c14f8c177cb0a633521a34bc4f3b08c9c", 0xc6}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000012000)="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", 0xfa}, {&(0x7f0000001000-0x3b)="0ac885fbb3d1892eba09f0f2109bb8ccab89e4969b85d2dfce8498a6a7d2e5fb31a8793561df92d00cd703c0bd5112ba83cc7c97a44b328f1cb391", 0x3b}], 0x6, &(0x7f0000000000)=[{0x1010, 0x10c, 0x401, 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0x7, 0x4000000}, 0x401}], 0x9, 0x4000) r3 = timerfd_create(0x6, 0x80803) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000033000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10413) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x3000)=nil, 0x3000, 0x6, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000075000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getegid() mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x7, 0x4010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000001f000)="2f6465762f73672300", 0x80, 0x400000000084000) mmap(&(0x7f0000058000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000074000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000075000-0x4)=0x0) fcntl$lock(r5, 0x26, &(0x7f0000002000)={0x1, 0x0, 0x0, 0xff, r6}) pipe2(&(0x7f0000064000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) 2017/10/28 12:38:44 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000003000)=[], 0x0, &(0x7f0000013000-0x10)={0x77359400, 0x0}, &(0x7f0000001000-0x8)={0xffff}, 0x8) 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) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f73657175656e63657200", 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000011000)={@loopback={0x0, 0x1}, 0x8000, r2}) rt_sigaction(0x0, &(0x7f0000011000)={0x0, {0x0}, 0x1, 0x0}, 0x0, 0x8, &(0x7f0000013000-0x8)={0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x8000, 0x0) dup2(r3, r0) 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(&(0x7f0000004000/0x3000)=nil, 0x3000, 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) sendmmsg(r3, &(0x7f0000004000)=[{{&(0x7f0000013000-0x10)=@nfc={0x27, 0x7, 0x1, 0x7}, 0x10, &(0x7f0000004000-0x70)=[{&(0x7f0000011000)="4a09bfbc4f7e9291f3314d7f541beb01816ac2cffcfc776d5207e87c4fbfaf8c7fb95bb012e795595617e995d7cbcf5d3c99c562a64cb7c18443c98779bf07357e66be7b2151be", 0x47}, {&(0x7f0000012000-0xc)="060dd79967cf94e562df338e", 0xc}, {&(0x7f0000004000)="a21937c9e02605cb37ab1370a83e08e21a368c950f369418bc47828ea5b9a491b48b88c85c964bbd6ef7e543252609ffb8aac8f5be8fcf71691799023431595b2e46f8bac62557baacff0183cd2ea050a289f092093dc54c0b63a5fe5575b37c9c6a09d121219c9b4bb94acb2286437894d095fb79796e5341c19fec5eb6d8c51268", 0x82}, {&(0x7f0000002000)="aed8f715b8af9c3899283564884420f4b2502c7f74457710c1070a5acb", 0x1d}, {&(0x7f0000004000)="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0x1000}, {&(0x7f0000001000)="5c9b779bcf596aeac1b3d725022e76829d34c7f9c2a5b3caa69993b1fa3d536d4c768849436c57db33c11382049610183ca68db0afe3cba329fb68d69e696da7e9b8ae31cd392834479ae31e183310de245de59198beb1a4d2216e7fd2c5ec36877af01ce96d0d4052dbf1beef0360eff4c81304c967d6d6bcaa7ddc020bcc85261a117aa6c99748a69b641eeab50fce5db8351d983e022dd2", 0x99}, 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0x1000}, {&(0x7f0000014000-0x71)="98079ab183aae9181926f11dfb40d96f6725fcc97065a0ba7e78077c135a18cd03824667add8ab06b2abf324632c925fab9de3dc35e5e043c209b68c2d9fbb5d2e0cb3d4abc4252e9637ac498c86b52db377e6800a826dc6cd0c42b3065a0e62b385b9fffb9cf2e7aa9bcdb510df883af6", 0x71}, {&(0x7f0000001000)="d57a43d0b6fc416544350f0fbe1c40a9f9bbefa188ce1668d110bd968cc0c89a38daa3e18feb5dd5c92e1a35531c2f6e1e4330cd40c05be998a1d8ee45b2610d5bf76a7bce0d255c12a8778fcd551cc8f4a7a99d02fb065647c3e1b424beb6c1a36751eb13f93942a3d73eefb995d7e5b9f88c231043bb7b9f", 0x79}, {&(0x7f0000005000-0x4c)="57b57c8563f26930f21b7f06940ec8a165c29b3847bd00c144afdf8094b228abb4a9925999995624710e0a32ad71db3cbd057af689ff3f75a1c14f88a2ec5a2658b564659ec01be12a192c16", 0x4c}], 0x4, &(0x7f0000005000-0x208)=[{0x38, 0x117, 0x0, "7212cdada6712c5b989e5509eb1b25380fa03bd370d9ed04ade56618394191fc3c8a"}, {0xf8, 0x3a, 0x256d, "b79e06743b4f3ed9a8244fc5e92411f716f46ffa883c9b308327639bda8afcb9b58219508e51301ebcdca056749c381e721f9f9673b65bce1446bc0a5a9500eb6afddc078406410f99eb6d3805db8ab1de4992f8f5fbb9b5da550bacfc2a4a798ecb0a666663c9eedb2418a52f1e2376bdbef4290f7a9108d43149d8e55d06cdba9a22796d22cf54651269d308908572152eda742f2ad247e43ed7414af96f3463b3055b7fe1d4a9737eb95e082537c2af6cd5ec0ad5e78b9ebff492f65c631d6c46cfc121c5f495ba415aa1fb44f0103c732cd6f66d5651c3d2e0607af07b02c7bc"}, {0x60, 0x10b, 0x3a7fb188, "34d811a1742b57660b29f9c03007451443a337aa7a8be629b925f8f04fac7c7f9b7a3b591c9201e25fb17c65a5814004c9c91abeae6b32682f71f0218fb8af309b0223d3fc17fd2bfe90"}, {0x78, 0x1, 0x100, "9d0669e2fbcceae2cff71c00c603a8fddbbb536aa16a7a6a1fc0c0ed08af389ef475a57bded9c364fc5a362558ca2f009ba391bcb4040204e75190f31110597d98d438a2710933cef5a7a6a9dfd5da7b7dc7bee0e076f965a32de9a4fb2f90f71f79f18140"}], 0x4, 0x20000000}, 0x4}, {{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000005000-0x3c)="fa5e92b2984ac90e019f266ac4f08fe017c1d0374d72fbc74000af1c18d64279f9acaa8b9416c4f7a54b3cce3bb9098f9880d2a2a529cffc967ae5cf", 0x3c}, {&(0x7f0000011000+0x896)="eba3db0ca4ed8d2fbb1015cfa6ee22e1664b9e9a82808fe8019dca905fdff185e9d40723", 0x24}, {&(0x7f0000005000-0x58)="b492f47a17ef8c87cf65a3b2169676c030dac7cb06857bdb3db5f0bed1d7d694ace91baa1065a8e0f214fb282efdee2068e36307fda6b919bbc4879522740152e6d784dfa32f8a8e8b6235b42fe891ebd4ce779c0816b963", 0x58}, {&(0x7f0000004000)="75e61b5f1f5780311329a03b235971308a84c6b44bad1bf5adcb9e34ba5fa583b164db1c8b17b22c18e551841681777c9df02b4aadf9cffd2e3dfd911acfff207e3e27db2f5f611303c1d1bbc086cc", 0x4f}, {&(0x7f0000003000-0xe4)="56f863116199b5945440b56163791d3ee82ba78c6280b31b1988da2580bf6bf80e01edcd70c21d9c145e33af9bd565b11eca9d95dd4aab0143679dfa04a81aebb6328ce2d5f841fafda0ecd6b7c3bf8f84f59932e08bcf4c131ab9366eac8d2aaf0556c75a77697d02d12d60d6ac0e0e7fbb2c1382a11b5e37bfff2597e2784bc0045027d40926d9e737283ecc66a769ab4e0d1d2cf59709c5384322105ece1ee4e7b9e39020953010cc66ff7d49a63f570737a70ef938481c6e4e4de07348e2335d4a5610d8c3ab9f27c68590cbbeea64bbb49017c197ad6d2cd65f6b865961b7d7df81", 0xe4}, {&(0x7f0000013000-0x44)="d66f7f2bd68e1fbf5274aed6f1a2faec51f557eaae3ec27ec11c161706c6b90d517ade0621b37d2b3106826acd838afce65e41385499bcb0ea876cd97918bf47727e21b0", 0x44}, {&(0x7f0000004000-0x6e)="0e4309bedd48744b875fe8a6355bc4fb2890e3f5ca51683c216f6d0b7a974a4db20c46b4f6c4e0ed86d4db96d1feee46dd6b20e6100bbf04723ce847333e9ed79afc1c934dfe68a745a6f62f3896df18b75dadbf4bc4efbb35acb21f39e2e5b67273a3a85a77202adc96f607489c", 0x6e}, {&(0x7f0000014000-0xa1)="86887a1ab9cdb782b1d961d1d31da76495b47e7d96f40ad7191ed23d2c89d575fd0c2d2025b607f5cc4f075abbb9b8b6bf9b50f5837feb26cec7c2b237d0db5271f4c2f9d46dd93f393bb782b1df251fb3a6f805571117ab5d975c5b8b673ab1c0acc9a16b3e060d5e1afef22f3fb842e9137e810563ccd6ff2b4727b34d09023de9a1690fa5137025d46316a0522bfd2e41bfef1c11db9b0f1157ef9d4b419bd9", 0xa1}, {&(0x7f0000002000-0x86)="c3d695bdd7ffe9629eb6501e5e045753c404dea8abe767a19af4ab254367a413c4c1788a50c69087396eea3040c4dd35f648210b0f99b79831f180ae037daa5715f9d52cbd62635ef026e8bff46350976952c5c4bbaeb46ea048464dd8ed9b257bfce1cfb483c1802cbc3fbee9c647f7668807a1bc483d9aa935c314552aa4028992453255df", 0x86}, {&(0x7f0000005000-0x31)="c4039e02c7fa1d77dc63e192a0ede8da1c5b2ae89775dbe4efa8cedaa08bb517d257a28bbd26f31f48a2460f35eb1aa575", 0x31}], 0xa, &(0x7f0000005000-0x358)=[{0x20, 0x0, 0x5, "f9a914b4203a6aa8700fcbf3ea5869"}, {0xc8, 0x116, 0x2, "bb5ee84afb772e14490df06907ca480455b7ad33a39c4205b03f1bf3a0fb5a628605c68fed3b882ba29e7f7804494297b2d3ef06af1bab07cbfc64260bd0ef36e42b16b4eb2b96da0a677bbb3dcf75ab00f62a3fa94681e16951f014404e7e3a8f1953a376767966cc366366518d70bed1544d455828418f24e063d15b11009c1377c7f46864652933d3acc932f779ea27ac1fa3a791377c433026af8e2ba427de3bb965d0e7a89d6b59fc20d43a20715deab28c"}, {0xd0, 0x112, 0x5, "3baae0d3e94f078aec170e12b6b25232303449d3d623c070602805cfd19f0e253c9788c4f2654aaba5ea69973c6959d6698e85d26bf42939ae634d2f1f601ca9ed8972032cc884a9aaf3b9a51c8d39e91bf85366f22fc49d6c6cf00d1d7ac9a8400600870796d25256423a0a0850339efd93b7bd126c0140aee751cc0ddc86866263418ae113a748982f2988d05f31fc0bfc365d977920b7291538441a0c8f2c62a4d8c2a049553dd78740d08663cbaf505fd52a2c65943e5022c1fb96"}, {0x20, 0xff, 0x827, "795fee2938b6955fefa948fade698f"}, {0x18, 0x111, 0x8, "3bed3d"}, {0xc0, 0x108, 0xfe2a, "3678f35297c26857a1e9045336ce104d2ec04d117c2e1b90181cb7091f0f016f9b829ebda8d23365e6ff52d8cd2e1203fd5698a4ed2da0e6ee96189775ad4439450d2f00f4e068febfc1e06ce368afc1dab1b4dc356eab951233bd62e3a40a004e670e5b249792cdd5004776d05ef7dd430fc10964282284c365c00687cf332649294ea6083d70e8b05a07a0a25192d22211d61d5860bde1fbe1c1fdc0f10bd45055d5fdffb148c838d694ad628ebfb7"}, {0x28, 0x107, 0xa06, "5a7567f9906fd4ecf180dd387fec7903c70ab2"}, {0x80, 0x119, 0x0, "bfd40185d7edcc9016455c534f43878495d4d55eafc99426371bf2e856b58f029f70fa652de6ed5ef7e5baac1c4ea92311dcc9891b6ac81028348e055056e1a68de2a27c06a53abebe40717bed131b1fac15e6637707220dfb673992c884cf471939b01dfa3f3525a9e41714"}], 0x8, 0x4000}, 0x3}], 0x3, 0x8000) 2017/10/28 12:38:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000000f000)={0x78, 0xfffffffffffffff9, 0x1, 0x7}, 0x10) sendmsg$netlink(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000007000+0x7fa)=[{0x50, 0x21, 0x205, 0x0, 0x0, "298d3d5d4c0000000000000070b78197d9df7f0fb88c075231853de5aecf1544ec9a611b4cf1dd7163e636b939ae7c4117befa45e47d262e57b61a1aa005b286"}], 0x50}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000aa7000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000637000-0x18)=[{0x4, 0x9}, {0x3, 0x20}, {0x4, 0x3ff}], 0x3) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) socketpair(0x7, 0x80006, 0x112f, &(0x7f000053e000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = accept(r0, &(0x7f0000010000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000009000)=0x58) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00008c7000)={0x0, 0xa, "d33be513469f4db6e2f5"}, &(0x7f00006b9000)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000458000)={r6, 0x4, 0x10, 0xfff, 0x8}, &(0x7f00005f3000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000b07000-0xc)={0x0, 0x80, 0x30}, &(0x7f0000639000)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000009000)={r7, 0x5}, &(0x7f0000c63000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000d6d000)="2f6465762f73672300", 0x6, 0x111000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000011000-0x10)={r8, 0x2, 0x81, 0x8}, &(0x7f0000011000-0x4)=0x10) r10 = syz_open_dev$sg(&(0x7f000000b000-0x9)="2f6465762f73672300", 0x3, 0x400000000000003) write$fuse_init(r10, &(0x7f0000f89000-0x50)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) syslog(0x0, &(0x7f0000653000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000276000)={r9, 0xffff}, 0x8) 2017/10/28 12:38:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)="2e2f66696c653000", 0x0) open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0xf)="2b6c6f232300", 0x3) r1 = socket(0xf, 0x3, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e70000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000171000-0x4)=0xc) fcntl$setown(r1, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f000076c000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) r5 = epoll_create1(0x80003) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000054000)=0x0) fcntl$setown(r5, 0x8, r3) fcntl$setstatus(r5, 0x4, 0x2002) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000bce000-0x8)={0x0}, 0x8, 0x0) unshare(0x4000420) close(r5) r7 = signalfd(r6, &(0x7f000096a000-0x8)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = getpgid(0x0) getresuid(&(0x7f0000f88000)=0x0, &(0x7f0000b0e000)=0x0, &(0x7f0000022000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000a1d000)=r3) r12 = getegid() setsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000021000-0xc)={r10, r11, r12}, 0xc) sched_getscheduler(r4) setsockopt$sock_void(r8, 0x1, 0x24, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000029000-0x10)={0x2, &(0x7f000000e000)=[{0x28, 0x0, 0xfffffffffffffffd, 0xfffffffffffff018}, {0x6, 0x0, 0xfffffffffffffffc, 0x2}]}, 0x10) signalfd4(r7, &(0x7f0000e70000)={0x9}, 0x8, 0x800) memfd_create(&(0x7f0000998000-0x1d)="5e2847504c2a6e6f6465767d5d73656375726974792663707573657400", 0x3) 2017/10/28 12:38:44 executing program 6: mmap(&(0x7f0000000000/0xa49000)=nil, 0xa49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) read(r0, &(0x7f00002b1000)="0000000000000000000000000000000000000000", 0x14) mmap(&(0x7f0000a49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000a14000)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00006bf000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b3f000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a2000)=0xe8) r4 = fcntl$dupfd(r0, 0x406, r1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000cd6000-0xc)={0x90000000, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000a95000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000748000-0x4)=0xc) lchown(&(0x7f0000aa4000-0x8)="2e2f66696c653000", r3, r5) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000a9f000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_proto_private(r6, 0x89eb, &(0x7f0000f3f000)="a2a664dd1e2d457456c98e4ac0524b95ef26") getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ba7000)=0x7ff, &(0x7f0000d00000)=0x4) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00003d0000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, r2}) mmap(&(0x7f0000a49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a4b000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000a49000+0x1e9)=0x1f8000000000000) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000786000)="580000001400192300bb4b80040d8c560a0600000000bc76589643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004221ce1ed5e00000000002200100001000708000002000000000f536e", 0x58}], 0x1) 2017/10/28 12:38:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x0, 0x8, @fr=&(0x7f0000013000-0x18)={0x2000000000000000, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x0}}}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d4c000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2001fff, 0x0) accept4$llc(r1, &(0x7f0000562000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000cf0000)=0x10, 0x800) prctl$intptr(0x3d, 0xb3) pipe2(&(0x7f00005dd000)={0x0, 0x0}, 0x80800) ioctl$UFFDIO_COPY(r2, 0x8010aa02, &(0x7f00006a1000)={&(0x7f0000637000/0x2000)=nil, 0x2000}) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f00006bb000)=0x0) accept4$packet(r2, 0x0, &(0x7f0000dd8000)=0x0, 0x800) mlock2(&(0x7f0000966000/0x1000)=nil, 0x1000, 0x1) [ 83.050219] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2017/10/28 12:38:44 executing program 1: r0 = inotify_init1(0x80004) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r4 = getpgid(r1) r5 = socket$netlink(0x10, 0x3, 0x3ffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000000000)={0x77359400, 0x100000001}, 0x10) mmap(&(0x7f0000bf4000/0x3000)=nil, 0x3000, 0x2, 0x10, r5, 0x20000000000) r6 = syz_fuseblk_mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000bf4000)="2e2f66696c653000", 0xc000, r2, r3, 0xf, 0x405, 0x800) fcntl$setown(r0, 0x8, r4) fcntl$setsig(r5, 0xa, 0x10001f) setpgid(r1, r4) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x2, 0x8010, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace(0x4208, r7) mmap(&(0x7f00006ac000/0x4000)=nil, 0x4000, 0x4, 0x113, r0, 0x0) mmap(&(0x7f0000c20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c1f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c21000-0xa)="2f6465762f70746d7800", 0x1, 0x0) ioctl$PIO_CMAP(r8, 0x4b70, &(0x7f0000001000)={0x81, 0x884, 0x5, 0x50ea0dfd, 0x5, 0x81}) shmget(0x1, 0x3000, 0x78000180, &(0x7f0000c6d000/0x3000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r8, 0x4b49, &(0x7f0000c22000-0x97)="87e37a20e1e19a2fab8ea980ef7572682f39fa1f51881cbaba56dc2859498da382b45892dc5dc975de0a7771fd30ba75d0e18862d274e2a79f50faab5203c8de4a13f1dfc0dde675057dbb6ff8fd5d9fd1a1c42fa1e1083f90a77927b60a8226ace22fc2b8aebc90f5e4cb7f0c51be8c04795f4f54003d4aa6bf86d87893af0bdb1ede6591341e4863dd179a0f93c1826f2288f73e3731") ptrace$cont(0x18, r7, 0x20000001, 0x40) fcntl$dupfd(r6, 0x0, r5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r7, 0x0, 0x40000000, &(0x7f0000003000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace$getregs(0xf, r7, 0x81, &(0x7f0000b3f000)="") r9 = msgget$private(0x0, 0x44) msgctl$IPC_SET(r9, 0x1, &(0x7f0000502000)={{0xffffffffffffffc0, r2, r3, r2, r3, 0x11, 0x8001, 0x0, 0x0, 0x0}, 0x4ff20834, 0x3, 0x7, 0x5, 0x1fc00000, 0x8, r1, r1, 0x0, 0x0}) mmap(&(0x7f0000c22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r4, &(0x7f0000c22000)={0x31, 0xffffffff7ffffffd, 0x0, 0x2, 0x1000000004, 0x3, 0x2, 0x8}, 0x10000) 2017/10/28 12:38:44 executing program 3: r0 = creat(&(0x7f00000c1000)="2e2f66696c653000", 0x2) getpeername$netlink(r0, &(0x7f0000c9e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006d2000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000092a000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") creat(&(0x7f000002c000)="2e2f66696c653000", 0x0) mknod(&(0x7f00008a5000-0xc)="2e2f66696c65302f62757300", 0xc020, 0x1a69) [ 83.094072] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 83.109439] FAULT_FLAG_ALLOW_RETRY missing 30 [ 83.114000] FAULT_FLAG_ALLOW_RETRY missing 30 [ 83.114012] CPU: 0 PID: 10850 Comm: syz-executor5 Not tainted 4.9.58-g3861f0b #75 [ 83.114018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/10/28 12:38:44 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x2000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000014000-0xd)="70726f63216370757365742d00", 0x3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000014000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) rt_sigqueueinfo(r2, 0xd, &(0x7f0000014000-0x10)={0xe, 0xb1a5, 0x5c9, 0x3ff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x10)={0x0, 0x0}, &(0x7f0000000000)={&(0x7f0000003000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) get_thread_area(&(0x7f0000e74000-0x10)={0xea, 0x20101000, 0x2000, 0x81, 0xfaa, 0x0, 0x4ae, 0x7, 0x8000, 0x4}) 2017/10/28 12:38:44 executing program 2: mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) read(r0, &(0x7f0000e5c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000019b000-0x78)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000049a000)={0x0, 0x2, 0x30}, &(0x7f000017b000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000699000-0x14)={r2, 0xff, 0x4, 0xffffffff, 0x8, 0x1}, &(0x7f0000a23000)=0x14) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a9f000-0x4)=0x0) 2017/10/28 12:38:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00001e9000)=0x0, &(0x7f000087c000)=0x4) setsockopt$sock_int(r0, 0x1, 0x20000000002e, &(0x7f0000424000)=0xc, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00002ac000-0x4)=0x1, 0x4) fcntl$setstatus(r0, 0x4, 0x2000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000900000)=0x10001, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000454000)="2f6465762f73657175656e63657200", 0x100, 0x0) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r1, 0x6, 0x6bd, &(0x7f00009e4000-0x4)=0x10000000000, 0x4) r2 = socket(0x0, 0x10000004, 0x3) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000050000)={0x7a, &(0x7f000072d000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f00004ce000-0x1)="4a", 0x1, 0x20000001, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000061000)=0x8, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f000019c000-0x4)=0x7dfb, 0x4) r3 = socket$inet6(0xa, 0xffffffbfffffeffe, 0x100008) timer_create(0x7, &(0x7f00009b8000)={0x101, 0x1, 0x4, @tid=0x0, []}, &(0x7f0000dde000)=0x0) recvmsg(r0, &(0x7f0000931000-0x38)={&(0x7f0000949000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000356000)=[{&(0x7f0000329000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}, {&(0x7f0000180000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}], 0x2, &(0x7f000079e000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99, 0x3}, 0x10001) setsockopt$inet6_int(r1, 0x29, 0x61, &(0x7f0000168000-0x4)=0x1, 0x4) r4 = fcntl$getown(r3, 0x9) fcntl$setown(r0, 0x8, r4) read$eventfd(r1, &(0x7f0000f00000-0x8)=0x0, 0x8) ioperm(0x104, 0x4cd9, 0xffffffffffffffff) pselect6(0x40, &(0x7f00002c6000)={0x100, 0x5, 0x9, 0x7, 0x80000001, 0x100000001, 0x9, 0x7}, &(0x7f000061a000)={0xa540, 0x715, 0x9, 0x68a, 0xfffffffffffffffa, 0x64, 0x3ff, 0xfffffffffffffc01}, &(0x7f0000bbf000-0x40)={0x3, 0x5, 0x0, 0x1, 0x10000, 0x5, 0x2, 0x5}, &(0x7f0000697000-0x10)={0x77359400, 0x0}, &(0x7f0000b6d000-0x10)={&(0x7f0000cb6000)={0x8}, 0x8}) ppoll(&(0x7f0000d2b000)=[{r2, 0x80, 0x0}, {0xffffffffffffffff, 0x8, 0x0}, {r1, 0x4464, 0x0}, {r1, 0x280, 0x0}, {r1, 0x8000, 0x0}, {r0, 0x1, 0x0}, {r3, 0x4, 0x0}, {0xffffffffffffffff, 0x8, 0x0}], 0x8, &(0x7f0000171000)={0x0, r5}, &(0x7f00003cd000)={0x7}, 0x8) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000867000)={&(0x7f0000d3b000)=@ax25={0x3, {"64401452758575"}, 0x2}, 0x10, &(0x7f0000d54000)=[{&(0x7f00000b8000)="0870c9eb809673982781ad3abb905f9547dcbc5975c9514a8b1b88a43cd943e5990548766690f1b2c52a92d2d535ab84fafe6a9c6ba213865454edb0ae8804a05456b9d906a8e0399759d3fec97894a815dc2334f1d15fbc7ea408e9119f38bf90c93868cbb6cbb720b001aa", 0x6c}, {&(0x7f0000894000-0x90)="6c646eede7a657ffe40f40fba0923afbd2b7c3135c41eb301a8d3e3b62553d82c402a36e38f3b60000bb319b86c1fa7a647d481158c39eb92dc0f1709b4b820189f3baa683725a7c8b1c9e8bdb129243357aeab8e987508f88a91de9a205ce864465daf5c82c2cc2531e640b51becea085ccee73c1b7349a91afc8347999c4da00000000000000003421cf25bdd979", 0x8f}, {&(0x7f0000627000)="cae2bc4714f5571b300314a492c042a4fceee23c39a9a4aeedd9f70531b2a905a4d94462d7bb0ab517afb75be011434542", 0x31}, {&(0x7f0000c30000-0x9a)="77f287f02d6cef28955a1b5094f8dd17cdbd132eeffab4a8e0d5e97816338263607260039050b9ba3bef38cbed8b624e35ba21f536820450f6161431d69325558626002a53affb232c27cfe5f95229b2428255a914a6d087de4b50f766c6357690f611433d5494673b7ea3dbcd8d9d9d16e7a0defb4e6fb5dc419cf677e22657692662e656d3ef0e09946fe035efe05ca4fbf961956e0c0c163c", 0x9a}, {&(0x7f0000185000)="09aa4a21f6642253af68f00286c0eb4853ee150857b2676ced2c977c8b389557c3bbd87d3f3220d9738321f53ab526fb2dd4b90cad55c9100e876467403ec136b84aa76431b246c3b5e441a89d5ae295f30400609b84bc9dc52f271b9adb0f494eec0721aa32ce1599448aec1dcd22bc3293f964441391ecdd460deb8188d6c684d5", 0x82}, {&(0x7f0000e8e000-0x92)="2740085797b3d2c3e1f9a84f1d5c05190b04c60ac16f2965a633cec0696b9d13f502bc41a603abc8d1d980256ac7bf520faa807cbc96a7db2e5397d80e821b4fb1c175a523f5303ec91fa6d235782e25f324ba23acc5de2dd55da7b0d947c7053a6dfdf29ea02fa5e4e402b7cf4bc4c1d7b460d854f075ea80efdef7cc185981684d016d7f3cbe6b76d7472d0f24992d5bb6", 0x92}], 0x6, &(0x7f00003b8000)=[{0xf8, 0x11f, 0xffffffffffffffff, "c43c7da830a245bc6271fad9a44bcdffac11d841010dbf18ef87980db2975f16ed115d27633c86d1ebca0ca80ef0e2a694c601653353c1a4862d8af77e54f9c9b9cb620f88e312c66e0c9f5a3e3bf6a2f6203e9d477a0b0c29b9da17321ea829c932957d2de1b5d94280ab30d3cb3df639d3ed7b6890e68247228db8c311a8a04f2347e56f5c4b7d78c54cae563b45491b1b6e4640c3617153d7b6e8e769c5d011b574bfa8eb66c5c80836c33087abeebc5678939e3c7fa9638531e861e25c851138272d62907e9ce65b4b17fc51812ec831c6842b0be42d0b7f46e8edff8346d1a71a282c"}, {0x1010, 0x108, 0x9, "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"}], 0x2, 0x20000000}, 0x4000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000ede000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000dc3000)="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", 0x430, 0x2003, 0x0, 0x0) 2017/10/28 12:38:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) lstat(&(0x7f00007ec000)="2e2f66696c653000", &(0x7f00006fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000030b000)={@generic="020000000400000000f5ff8000e9bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x0, 0x0, 0x80000000}}) close(r0) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f0000ee5000)="2e2f66696c653000") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00001b0000-0x9b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5, 0x40000000, &(0x7f00009f8000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) bind(0xffffffffffffffff, &(0x7f000016b000-0x10)=@llc={0x1a, 0x0, 0x0, 0x200, 0x6, 0x3ff, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) pselect6(0x40, &(0x7f000080b000)={0x4e, 0x6, 0x2, 0x6025, 0x100000001, 0x9, 0x9, 0x101}, &(0x7f00001ea000-0x40)={0x179e, 0x401, 0x2, 0x5, 0x77833052, 0x81, 0x40, 0x9}, &(0x7f0000ac8000)={0x9, 0x6, 0x6, 0xd5, 0xfffffffffffffffd, 0x10001, 0x401, 0x1}, &(0x7f0000dad000)={0x77359400, 0x0}, &(0x7f0000cb3000)={&(0x7f000070c000-0x8)={0x4}, 0x8}) futex(&(0x7f000000c000-0x4)=0x9, 0x0, 0x0, &(0x7f0000de3000-0x10)={0x0, r2}, &(0x7f0000902000-0x4)=0x1fffffffffffd, 0x6) r3 = socket(0x10, 0x801, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00006fc000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb5000-0x4)=0xe8) sendto(r3, &(0x7f0000001000-0x10)="0000000021001f021511111000c100ffea", 0x11, 0x3, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000e3e000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00001b2000)=0x14) select(0x40, &(0x7f0000b79000)={0x100000001, 0x2, 0x1000, 0x1f, 0xfffffffffffff000, 0x6, 0x4, 0x7281}, &(0x7f00001eb000)={0x56, 0x3, 0x80, 0x3, 0x10001, 0x7, 0x8, 0x8}, &(0x7f0000519000-0x40)={0x2, 0x18000, 0x9, 0x2, 0x6, 0x6, 0x858, 0x0}, &(0x7f0000db3000)={0x77359400, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c1d000-0x14)={0x0, 0x81, 0x8, 0x2, 0x81, 0x4}, &(0x7f000052b000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000938000-0x8)=@assoc_value={r5, 0xffffffffffffff61}, 0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000010f000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000dd2000)=0x0) wait4(r6, &(0x7f0000d62000-0x4)=0x0, 0x8, &(0x7f00008ac000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_gettime(0x0, &(0x7f0000ecf000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r7 = memfd_create(&(0x7f0000e7f000)="00", 0x2) bind(r1, &(0x7f0000108000)=@nfc_llcp={0x27, 0xb761, 0x0, 0x7, 0x1, 0x2, "0a9865481a3952d56c40710c5f8b011fbb876c91da82c7b02392093c8ee551e818d7626e778aa5178b9de889937e4679de864ebbc6b9ba3037f505e6fc2876", 0x7fff}, 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r7, 0xc02c5341, &(0x7f00007ce000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/28 12:38:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat(r0, &(0x7f00002b0000)="2e2f66696c653000", 0x40, 0x89) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000c14000)={{0x3ff, 0x7}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x8, 0x1f, 0x5, 0x5a, 0x6, 0x70000000000, 0x0, 0x3, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$sg(&(0x7f00004a0000)="2f6465762f73672300", 0x4, 0x581002) openat$ppp(0xffffffffffffff9c, &(0x7f00005e2000)="2f6465762f70707000", 0x100, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000f45000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00004db000-0xcb)={{0x3, 0x2, 0x5, 0x2, 0x7fff}, 0x1, 0x800, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x4, 0x5, 0x8, 0x63332b9c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sequencer(0xffffffffffffff9c, &(0x7f00008ef000)="2f6465762f73657175656e63657200", 0x32700, 0x0) connect$inet6(r0, &(0x7f00000fc000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r0, &(0x7f0000011000-0x2)="3d7a", 0x2, 0x4000000, &(0x7f0000a83000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000597000-0x9)="2f6465762f70707000", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000f8d000-0x4)=0x0) [ 83.114034] ffff8801a82e78c0 ffffffff81d91149 ffff8801a82e7ba0 0000000000000000 [ 83.114046] ffff8801d9204a10 ffff8801a82e7a90 ffff8801d9204900 ffff8801a82e7ab8 [ 83.114058] ffffffff8165fa97 ffff8801d984d5c0 ffff8801a82e7a10 00000001cdf97067 [ 83.114060] Call Trace: [ 83.114076] [] dump_stack+0xc1/0x128 [ 83.114089] [] handle_userfault+0xa37/0x1300 [ 83.114104] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 83.114114] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 83.114128] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 83.114138] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 83.114150] [] ? ttwu_do_wakeup+0x27b/0x540 [ 83.114161] [] ? handle_mm_fault+0x117b/0x2530 [ 83.114170] [] ? handle_mm_fault+0x1fc3/0x2530 [ 83.114181] [] handle_mm_fault+0x1fd1/0x2530 [ 83.114190] [] ? __pmd_alloc+0x410/0x410 2017/10/28 12:38:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000c29000)="2e2f66696c653000", 0x103000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000e0c000-0x1)={0x5}, 0x1) r1 = request_key(&(0x7f0000a98000-0x8)="6b657972696e6700", &(0x7f0000270000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007fd000-0x9)="2975736572656d3000", 0xffffffffffffffff) r2 = request_key(&(0x7f0000729000)="73797a6b616c6c657200", &(0x7f0000c00000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005ac000-0x4)="245b2600", 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000023f000)={0x800, 0x101, 0x0, 0x8, 0x7, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$unlink(0x9, r1, r2) lremovexattr(&(0x7f00004cc000-0x8)="2e2f66696c653000", &(0x7f0000fea000)=@random={"757365722e00", "6b657972696e6700"}) 2017/10/28 12:38:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00007aa000)={0x0, &(0x7f0000b0c000)=[]}, 0x10) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$netlink(0x10, 0x3, 0xf) clock_gettime(0x0, &(0x7f0000988000)={0x0, 0x0}) nanosleep(&(0x7f0000f39000)={0x0, 0x0}, &(0x7f0000d35000-0x10)={0x0, 0x0}) clock_nanosleep(0x5, 0x0, &(0x7f0000824000)={0x0, 0x0}, &(0x7f0000f38000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000f25000-0x40)={0x2768, 0x8, 0x9c, 0xfffffffffffffff9, 0x1, 0x100, 0x797, 0x7}, &(0x7f0000aab000)={0x1f, 0x4, 0xfffffffffffffeff, 0xfffffffffffffff9, 0x7fffffff, 0x5, 0x31b, 0x80}, &(0x7f000044a000-0x40)={0x43a2, 0xfffffffffffff531, 0x9, 0x5, 0x800, 0x1, 0xfff, 0xb67}, &(0x7f000010e000-0x10)={0x0, 0x7530}) clock_gettime(0x0, &(0x7f0000821000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f0000169000-0x20)={{0x0, 0x0}, {r4, r5/1000+30000}}, &(0x7f0000879000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000ca2000-0x10)={0x0, 0x0}) select(0x40, &(0x7f000007b000)={0x7, 0x0, 0x4, 0x200000, 0x200, 0x401, 0x3, 0x7}, &(0x7f0000186000)={0xffffffffffffffff, 0x8, 0x0, 0x8, 0x2, 0x80, 0x1, 0xaf}, &(0x7f00004c0000)={0x9, 0x5, 0xf7db, 0x2, 0x81, 0x101, 0xffff, 0x7}, &(0x7f0000a07000)={r6, r7/1000+10000}) setitimer(0x400003, &(0x7f0000d2a000-0x20)={{r1, r8}, {r2, r3}}, &(0x7f000091d000)={{0x0, 0x0}, {0x0, 0x0}}) r9 = add_key(&(0x7f0000016000-0xa)="73797a6b616c6c657200", &(0x7f0000015000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000016000-0xea)="73b64d56978d7581e8a99a91567b6349cc9402cdfb2156dbeae4f57f4e09cd3335d7f5ffd004c7bc72a9ff33b9f4866954a2857f925b340d88854a3a21fe470842f27893bb7eec9ff46d276498032050fd313d16d8c263e2669b855f9658b616c40a4e1d78a0090ce068069e192b36a24c9ff736f4f651807ac67956ff276b59dd3802ded21aec86d001c2a18f78b15dd1b3f5835de440cd9c92ca2fdd488bfdaccbaf53b326416dfa928adf0d53f7cd8818956afdfc989a7b26c734d80d4841342e723b78ac17c80481f94ea8818f42e0bb73ddbef9cfe7559d60f3ef09058dd724589343fa40133d57", 0xea, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r9) futex(&(0x7f0000014000)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000014000)=0x0, 0x8001) futex(&(0x7f000000d000-0x4)=0x100000001, 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000)=0x401, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) r10 = creat(&(0x7f0000ac9000)="2e2f66696c653000", 0x4) ioctl$VT_SETMODE(r10, 0x5602, &(0x7f00009cf000-0x8)={0x4, 0x400, 0x100, 0x401, 0xa3}) timer_create(0x6, &(0x7f000089b000-0x60)={0x0, 0x34, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a03000)=0x0) syz_extract_tcp_res$synack(&(0x7f0000011000-0x8)={0x0, 0x0}, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00009c7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000f1c000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00002bd000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, r11}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000463000)=0x0) sched_setaffinity(r12, 0x8, &(0x7f0000d85000-0x8)=0x40) r13 = socket$inet(0x2, 0xf, 0x8d8) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r13, 0x6, 0x6c3, &(0x7f0000ac4000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f00009b0000-0x4)=0x18) r14 = memfd_create(&(0x7f000001f000+0x3be)="73797a6b616c6c657200", 0x0) getsockopt$inet_dccp_buf(r13, 0x21, 0xcc, &(0x7f0000d7c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000072000)=0xd6) fcntl$addseals(r14, 0x409, 0x0) 2017/10/28 12:38:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$inet6(r0, 0x0, &(0x7f0000337000-0x4)=0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000014000)="1f0000000001ff49433bf000080000760f0000e0090008000000000000083c", 0x1f) r2 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000532000)=0x3582, 0x4) r3 = epoll_create1(0x80000) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000bcc000)={@common="62637366300000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000e9f000-0xf0)=[{{0x0, 0x0, &(0x7f0000888000-0x10)=[{&(0x7f00008da000-0x41)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}], 0x1, &(0x7f0000821000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4, 0x4}, 0x2}, {{0x0, 0x0, &(0x7f000084e000-0x90)=[{&(0x7f0000f74000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000d20000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000eb0000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f00006f2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}, {&(0x7f00003d3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000217000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f0000f38000)="", 0x0}, {&(0x7f0000719000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000a2f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x9, &(0x7f000098a000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52, 0x9}, 0x80000001}, {{&(0x7f0000473000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000ead000)=[{&(0x7f0000292000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000af6000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x2, &(0x7f0000a2c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7, 0xff}, 0x2}, {{0x0, 0x0, &(0x7f0000a09000)=[{&(0x7f00001f2000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000bf8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f00005e1000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000ba5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f0000bc4000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000645000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004c3000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f000001f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f00005ca000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}], 0x9, &(0x7f0000b8b000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97, 0x6}, 0x7}], 0x4, 0x40002002, &(0x7f0000be2000)={0x0, 0x1c9c380}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000934000-0xc)={0x3, 0x0}) pivot_root(&(0x7f0000235000)="2e2f66696c653000", &(0x7f0000bc1000)="2e2f66696c653000") ppoll(&(0x7f00003d0000)=[{r2, 0x9, 0x0}, {r2, 0x4440, 0x0}, {r3, 0x10, 0x0}, {r2, 0x200, 0x0}, {r2, 0x6, 0x0}, {r3, 0x6000, 0x0}, {r2, 0x20, 0x0}, {r2, 0x40008080, 0x0}], 0x8, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) r4 = syz_open_dev$usbmon(&(0x7f0000f25000-0xd)="2f6465762f7573626d6f6e2300", 0x19b6, 0x101001) mq_timedreceive(r4, &(0x7f0000940000+0xa85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2, 0x8001, &(0x7f0000d98000-0x10)={0x0, 0x1c9c380}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000cea000)={0x20, @time={0x77359400, 0x0}, 0x7, {0x5, 0xe61}, 0x81, 0x1, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d60000-0x10)="2f6465762f73657175656e6365723200", 0x6003, 0x0) close(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000687000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) ioctl$TIOCEXCL(r5, 0x540c) syz_open_pts(r2, 0x100000003f) r6 = syz_open_dev$usbmon(&(0x7f0000dbf000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x80) setsockopt$inet6_udp_int(r6, 0x11, 0x1, &(0x7f000025a000)=0xfffffffffffffffb, 0x4) r7 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r7, 0x29, 0x48, &(0x7f0000700000-0x4)=0x0, &(0x7f0000227000-0x4)=0x4) 2017/10/28 12:38:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000d6f000)=0xcf, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$netlink(r1, &(0x7f00001ee000-0xc)={0x10, 0x0, 0x100000000, 0x4}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000b01000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000004b000)=0x4, 0x4) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0x493, 0x0, 0x0, 0x0, 0x0, "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"}], 0x493}], 0x1, &(0x7f0000eb0000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x2, 0x0}, 0x0) sendto$llc(r1, &(0x7f0000844000)="c293282eca37f4239078c4a4a9b31b9f5adc34fe189572cfe76f35e8005af2f7750afa9880419803d41259b915f6f7a41fe15216203251a3", 0x38, 0x8010, &(0x7f0000bcb000)={0x1a, 0xf7, 0xf9f, 0x100000000, 0xfc0000000, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000b2e000-0x64)={&(0x7f0000979000)=[0x2, 0x40, 0x7, 0x7, 0x6, 0x2, 0xfffffffffffffffd], 0x7, 0x401, 0x7f, 0x400, 0x800, 0xffffffffffffff81, {0x7, 0x200, 0x0, 0x0, 0x8, 0xff, 0x0, 0x85c, 0x7, 0x0, 0x1, 0x6, 0x20000, 0x80000001, "c8403dae5b7cfdd76c8bc1dae700ba63dfae69bc83fc692ac6fc6db3b1ba9c7f"}}) [ 83.114199] [] ? memset+0x31/0x40 [ 83.114210] [] __do_page_fault+0x5b7/0xd70 [ 83.114219] [] ? mm_fault_error+0x2c0/0x2c0 [ 83.114229] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.114238] [] do_page_fault+0x27/0x30 [ 83.114246] [] page_fault+0x28/0x30 [ 83.114256] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 83.114266] [] ? SyS_ppoll+0xf7/0x400 [ 83.114274] [] ? SyS_poll+0x3f0/0x3f0 [ 83.114284] [] ? SyS_futex+0x22e/0x2d0 [ 83.114295] [] ? do_futex+0x15f0/0x15f0 [ 83.114303] [] ? find_mergeable_anon_vma+0xd0/0xd0 [ 83.114314] [] ? security_file_ioctl+0x89/0xb0 [ 83.114323] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 83.114333] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.341010] CPU: 0 PID: 10858 Comm: syz-executor5 Not tainted 4.9.58-g3861f0b #75 [ 83.348604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.357929] ffff8801c71a7930 ffffffff81d91149 ffff8801c71a7c10 0000000000000000 [ 83.365882] ffff8801d9204a10 ffff8801c71a7b00 ffff8801d9204900 ffff8801c71a7b28 [ 83.373870] ffffffff8165fa97 ffff8801a7e63000 ffff8801c71a7a80 00000001cdf97067 [ 83.381838] Call Trace: [ 83.384393] [] dump_stack+0xc1/0x128 [ 83.389723] [] handle_userfault+0xa37/0x1300 [ 83.395748] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 83.402724] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 83.409101] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 83.415992] [] ? futex_wait+0x47a/0x5d0 [ 83.421582] [] ? handle_mm_fault+0x117b/0x2530 [ 83.427779] [] ? handle_mm_fault+0x1fc3/0x2530 [ 83.433978] [] handle_mm_fault+0x1fd1/0x2530 [ 83.440008] [] ? __pmd_alloc+0x410/0x410 [ 83.445699] [] ? putname+0xee/0x130 [ 83.450953] [] __do_page_fault+0x5b7/0xd70 [ 83.456802] [] ? mm_fault_error+0x2c0/0x2c0 [ 83.462740] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.469372] [] do_page_fault+0x27/0x30 [ 83.474876] [] page_fault+0x28/0x30 [ 83.480117] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 83.486922] [] ? SyS_rt_sigaction+0x132/0x220 [ 83.493031] [] ? SyS_sigprocmask+0x2c0/0x2c0 [ 83.499057] [] ? do_futex+0x15f0/0x15f0 [ 83.504648] [] ? security_file_ioctl+0x89/0xb0 [ 83.510847] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 83.517392] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.556010] FAULT_FLAG_ALLOW_RETRY missing 30 [ 83.556019] FAULT_FLAG_ALLOW_RETRY missing 30 [ 83.556028] CPU: 1 PID: 10850 Comm: syz-executor5 Not tainted 4.9.58-g3861f0b #75 [ 83.556033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.556047] ffff8801a82e78c0 ffffffff81d91149 ffff8801a82e7ba0 0000000000000000 [ 83.556057] ffff8801d9204410 ffff8801a82e7a90 ffff8801d9204300 ffff8801a82e7ab8 [ 83.556068] ffffffff8165fa97 ffff8801d984d5c0 ffff8801a82e7a10 00000001cdf97067 [ 83.556070] Call Trace: [ 83.556084] [] dump_stack+0xc1/0x128 [ 83.556094] [] handle_userfault+0xa37/0x1300 [ 83.556107] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 83.556118] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 83.556129] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 83.556140] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 83.556149] [] ? __get_user_pages_fast+0x2d0/0x2d0 [ 83.556159] [] ? handle_mm_fault+0x117b/0x2530 [ 83.556168] [] ? handle_mm_fault+0x1fc3/0x2530 [ 83.556177] [] handle_mm_fault+0x1fd1/0x2530 [ 83.556186] [] ? __pmd_alloc+0x410/0x410 [ 83.556195] [] ? ttwu_do_wakeup+0x27b/0x540 [ 83.556202] [] ? memset+0x31/0x40 [ 83.556212] [] __do_page_fault+0x5b7/0xd70 [ 83.556221] [] ? mm_fault_error+0x2c0/0x2c0 [ 83.556229] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.556238] [] do_page_fault+0x27/0x30 [ 83.556246] [] page_fault+0x28/0x30 [ 83.556254] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 83.556262] [] ? SyS_ppoll+0xf7/0x400 [ 83.556269] [] ? SyS_poll+0x3f0/0x3f0 [ 83.556278] [] ? SyS_futex+0x22e/0x2d0 [ 83.556287] [] ? do_futex+0x15f0/0x15f0 [ 83.556295] [] ? find_mergeable_anon_vma+0xd0/0xd0 [ 83.556305] [] ? security_file_ioctl+0x89/0xb0 [ 83.556312] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 83.556322] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.770843] CPU: 0 PID: 10858 Comm: syz-executor5 Not tainted 4.9.58-g3861f0b #75 [ 83.778428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.787749] ffff8801c71a7930 ffffffff81d91149 ffff8801c71a7c10 0000000000000000 [ 83.795701] ffff8801d9204410 ffff8801c71a7b00 ffff8801d9204300 ffff8801c71a7b28 [ 83.803662] ffffffff8165fa97 ffff8801a7e63000 ffff8801c71a7a80 00000001cdf97067 [ 83.811617] Call Trace: [ 83.814172] [] dump_stack+0xc1/0x128 [ 83.819502] [] handle_userfault+0xa37/0x1300 [ 83.825529] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 83.832509] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 83.838968] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 83.845860] [] ? futex_wait+0x47a/0x5d0 [ 83.851451] [] ? handle_mm_fault+0x117b/0x2530 [ 83.857648] [] ? handle_mm_fault+0x1fc3/0x2530 [ 83.863847] [] handle_mm_fault+0x1fd1/0x2530 [ 83.869872] [] ? __pmd_alloc+0x410/0x410 [ 83.875549] [] __do_page_fault+0x5b7/0xd70 [ 83.881398] [] ? mm_fault_error+0x2c0/0x2c0 [ 83.887334] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.893967] [] do_page_fault+0x27/0x30 [ 83.899471] [] page_fault+0x28/0x30 2017/10/28 12:38:45 executing program 5: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_tcp_int(r1, 0x6, 0xb, &(0x7f0000eee000)=0xef2d, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r0, r2, 0x80000) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d75000-0x4)=0x7fd, 0x4) sendto$inet6(r0, &(0x7f0000156000-0xa4)="255e198fd8aec8c33d5a3a7b7d1892c40780f5b93798bb01206126c8c6607944cec846c5387fea75a61f11a05bfca0257d528a2a7435edc88c3866b92cdac371283aaf0c30d59bddb5ae6969a4fed889e6d135ec2adab369c7b270861cdd5328bb05c49a6e8bcacb2cbf9b3f494a2a703f8acb5d2120a6b1eb486b1c964d03012b62c6a06a4353126d42eeecdc82f8317ce79183e979d290d1892a70f1bcb8ab7ca2855c", 0xa4, 0x0, 0x0, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000eee000)=0x4, 0x4) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000057d000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000632000)=0xb) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000aa6000-0x4)=0x6, 0x4) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000c79000-0x1)="ba", 0x1, 0x0, &(0x7f0000ef2000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00005ed000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00003df000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x8, 0x5, 0x100, 0x10000000, 0x40, r4}) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x34, &(0x7f0000ef2000-0xd0)="7b03481f8d379bbc566fd63325ba5bffc1520de9ae1a41d3212f8c987d64b0af7bd52165b9cd0435616aaffb378413d6c4aa041245918c9cf2bf42b6cc2f9f6a51533796662089b248da9f4d34959a2896c4d39e9fcbe7601dafffcf1cf098d9801d38030dc824ca6cb259cb45e347c11479f7726a6064494f294d73f77b25395abae2be21d55b7c39cbdfe17dc4a89923c6e18e4507cf6a46658c08f204a3fd2878e7246778d57e60b15fc9e240ce2c220eb1d3b783e9cf405872aae5a4289261f789338cc276b2ba42bb64aa6e8754", 0xd0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f00008ef000)=0x29be8, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000cac000-0x4)=0x2, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)="", 0x0, 0x200000000}, 0x2020) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000ef1000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97, 0x40002021, 0x0, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000ef6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000e46000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r5, r5) syz_emit_ethernet(0x5e, &(0x7f0000000000)={@random="efad070000a7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0xd, 0x4, 0x0, 0x6, 0x0, 0x1, 0x0, 0x0, 0x200000001, 0x0, @loopback=0x7f000001, @empty=0x0, {[@timestamp={0x44, 0x4, 0x3, 0x0, 0x59445468, []}, @ssrr={0x89, 0xf, 0xfffffffffffffffd, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001]}, @noop={0x1}, @generic={0x0, 0xa, "06ffff010104ff01"}]}}, ""}}}}}, 0x0) 2017/10/28 12:38:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000abd000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8, 0x80800) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f70707000", 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000002000)={&(0x7f0000be3000/0x3000)=nil, 0x101, 0x2, 0x11, &(0x7f0000f3f000/0x4000)=nil, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x1) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000004000-0x5)="7573657200", &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)="5e3eca6b23772a385eff7b8e8db3496f0382b75fcb4c54d093378cb151eed3692ea2a7af30d6", 0x26, 0xffffffffffffffff) keyctl$update(0x2, r3, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000003000)={0x4}, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000005000-0x1)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 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=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) keyctl$get_persistent(0x16, r4, r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000007000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000007000-0x108)={0x0, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x15ecfe5, 0x7f, 0x37a9, 0x4, 0x7, 0xa11, 0x3f, 0x1ff, 0x6, 0xb3, 0x3, 0x9, 0x400, 0x5, 0xd2ff]}, &(0x7f0000007000-0x4)=0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000008000-0x10)={r5, 0x1, 0x7, 0x0}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000008000)={0x3, [0xf80b, 0x0, 0x5]}, 0xa) 2017/10/28 12:38:45 executing program 7: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000cb6000)="2f6465762f696e7075742f6576656e742300", 0x10000000000001, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000fb8000-0x10)={0x0, 0x0}) write$evdev(r1, &(0x7f0000fb8000-0x30)=[{{r2, 0x0}, 0x40000000007, 0x8, 0x7}, {{0x77359400, 0x0}, 0xfbffffffffffffff, 0x5, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb28000)=nil, 0xb28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00004e8000)={0x773593fc, 0xffffffff}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000fb7000)="2e2f636f6e74726f6c00", 0x28042, 0x0) write(r3, &(0x7f0000b0d000)="03", 0x1) ioctl$KDDELIO(r3, 0x4b35, 0xfffffffffffffff6) r4 = open(&(0x7f0000b26000)="2e2f636f6e74726f6c00", 0x80000, 0x0) r5 = msgget$private(0x0, 0x40) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000b26000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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creat(&(0x7f0000015000-0xa)="2e2f62757300", 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000001b000-0x6)="2e2f62757300", &(0x7f000001b000-0x6)="2e2f62757300", &(0x7f0000d48000-0x7)="6372616d667300", 0x201000, &(0x7f0000ac4000-0x2)="6ed4") mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fb8000-0xb)="2f6465762f6877726e6700", 0x121080, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000417000-0x6)="2e2f636f6e74726f6c00", &(0x7f0000fb9000-0x8)="2e2f66696c653000", &(0x7f0000014000)="6578743200", 0x0, &(0x7f0000fb8000)="") ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000b27000-0x10)={0x2, 0x10000000002, 0x5, 0x6}) clock_gettime(0x3, &(0x7f00000ab000)={0x0, 0x0}) epoll_create1(0x80000) r6 = fcntl$getown(r0, 0x9) ptrace$setregs(0xd, r6, 0x800007, &(0x7f000089b000-0x7c)="455fc2733b55987b9c9e25e39883f7f4df738fef1774f3d55b1a2a9322f7fd3c0a27c56d4fb45eb5d4e3aa5ee50f15c2e4e75e08936ea8b130b13253f9513d659a1fd1d026adca357fd7a90ffe997bd2a178e30d0e1201edecfba4c915a64ff031351f2e2f88735adc655e29d08e59f6f44369cd918a32001ebbe472") mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xf7fffffffffffff0, &(0x7f0000fb8000)={0x0, 0x0}) mmap(&(0x7f0000b28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000b29000-0xa)="2e2f636f6e74726f6c00", &(0x7f00000e0000-0x6)="2e2f62757300") ftruncate(r3, 0x8000004) getpgrp(0x0) socket(0xa, 0x3, 0x41) 2017/10/28 12:38:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000743000)={0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x20000000000) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000b9c000)=0x56c100, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d11000)=0x3fb, 0x4) socketpair$inet(0x2, 0x80004, 0x3, &(0x7f0000bf9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fe7000)={0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x1, 0x5, 0xffffffff, 0x27}, &(0x7f0000fe8000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000007b000)={r3, 0x60}, &(0x7f0000cec000-0x4)=0x6) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000fa3000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000d1a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fe9000-0x4)=0xa2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d17000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = socket$inet(0x2, 0x7fe, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000798000-0x4)=0x100, 0x4) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000446000)={0x0, 0x0}, &(0x7f0000e76000)=0x8) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000a81000)={0x0, 0x0}, &(0x7f0000279000-0x4)=0x10) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$netrom(0xffffffffffffffff, &(0x7f0000da3000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f000058a000)=0x48) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000feb000-0x4)=0x402ae1, &(0x7f000072c000-0x4)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r1, &(0x7f00002e7000)={&(0x7f0000a86000)=@hci={0x1f, 0x1f, 0x2}, 0x6, &(0x7f00008ea000-0x20)=[{&(0x7f0000fd0000-0x3)="5668fa", 0x3}, {&(0x7f00008b5000-0x28)="c19bcb02a4277647586fb84efb924bdb01a43b1d2b6d49ca2414f67027b90494064920ad90cff53a", 0x28}], 0x2, &(0x7f0000f18000)=[{0x58, 0x119, 0x10001, "71629bd9a163dccc1bc113c014587bc8b6fcdf2b0c82f757001dc4cd14bdc18bd1e8b6bd72e6c7dc7cb9b5018aecf7f8f2e53e06c065b6e2fdbeb05795c7c28e28947e138c"}, {0x78, 0x103, 0xffffffffffffffc0, "23787610124ba3f2d5517af98dfce82e3d2c49a8bae174f68b55d660567f6c0265b627d3eb907480939266abce0f3db30d5055d1a7921d5b0329521f7843145167328bcf86bc4c221eced211cc8bbbdbdda3c9ca291054cdcc38ef0439c549099dcf264816ba57e5"}, {0xb0, 0x109, 0x2, "1b1ba310978f07fddbde8bc46d4bfdbde846200283c32ff5c75464839c586656839bdbbd2c23ed377fe2234353dce5af9fd3c2f1865c39aaa4270db15af374dd22d1fbf4c7a2ee532985b2a79c502c269608efe4b93a09d36f6d9ba26cba9f89a88061ec2e9e14adaff85b400960558654e0cf30879e6087a53f2b7e6af7313f32985db97bfdd4cb9fe9886684cd2d6740f56379c50c1fd31f2a0f37"}, {0xc8, 0x10f, 0x2, "998bc4b5a60811acf732a1b0dd81474e7300a334730c3e87d77f30b370b40b38a9ae8a01b8b51f61bde394a759dbbbbb4556a08f1961457f1dddc35c02cebcfae8ac94867a8b9318bc369f44f534b6dac45d82a314f8540e3da6c70fe74201f2cb9f4c7233078295e28c0b3422282bab0f4d87012bbd5259cbb139c12d923cec91525649c5e92c988bb8f31ee486453614ad36d2c4a0c0a5cf0c92c330d1c77d7366a5d3365042202c1ff8f4a3228ab27b91e65780eeac"}, {0xf0, 0x10c, 0xffff, "3149b7c60b5abab532d4848106274cc981f7791d6f377a880e8be8e61851352f307ddff64b4cf4b209bc8c22e5bd4b0eab43a4d664abf52fc941e2593f46e1cd329334838aff0b39715e75db9c4cb8b65092c963ca9c7ddfe95e22c44824ca2cb6a4be6004367abcbe3774d56aed36675fe2977f78ad8a5261a734f516475bafb9f500809d4de84056396c15195fedbdfd0f8008887c47f962e9edaf152ad150b259046a77c011a25ceee2d3d276725e31b31d0117bf49f0dd6106c9bb48071276d921a40066aa32e4c591b44f890eb021285a9175e873695cbce80e979a03"}, {0x20, 0x1, 0xdcd, "478b1e624488ec32308aec7f"}, {0x90, 0x116, 0x6, "6cc4e3445bf853faa867c1c14c4fdfb1a685ae3b6264c01139ceb042ae29148348631bbc704c1c2a27e14dd96d758adfd3578a91503fc0d2d4dab880e988ac9e3731f54c73b4d71cc6d130c612794fb43da02fd7ef449f94e2f1c061093a60656548ee096d2bf20433c92e524ce78452d1f5cf3dcbfc68b9ef"}], 0x7, 0x5}, 0x20000880) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x62, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) socket(0x18, 0x80000000807, 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000083f000)={0x4, &(0x7f00000f9000)=[{0x0, 0xb82, 0x24b, 0x2}, {0x7ff, 0x9, 0xffffffff7fffffff, 0x4}, {0x5, 0x400, 0x7ab7, 0x6c5}, {0x80000000, 0x37c4, 0x1f, 0x12}]}, 0x10) 2017/10/28 12:38:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = add_key(&(0x7f0000915000+0x821)="7472757374656400", &(0x7f00000f0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000872000)="5f701e473566ad2bdd4d971e3e3f9d40b3acefe272a8323dfaa40afd06a0cc0355df4c59", 0x24, 0xffffffffffffffff) keyctl$revoke(0x3, r1) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006b5000)="2f6465762f73657175656e6365723200", 0x284503, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000b73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000089f000)=0xb) socket$inet6_dccp(0xa, 0x6, 0x0) r4 = openat$binder(0xffffffffffffff9c, &(0x7f0000961000)="2f6465762f62696e64657200", 0x4000, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000de6000)=0x100000001, &(0x7f000013b000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) writev(r2, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) r5 = syz_open_dev$mice(&(0x7f00000ca000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000cd8000-0x4)=0x2, 0x4) socket$netlink(0x10, 0x3, 0xb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000109000-0x4)=0x8, 0x4) ioctl$int_out(r4, 0x2, &(0x7f0000dee000)=0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000e59000-0x4)={0x2}, 0x4) getsockopt$inet_tcp_TCP_SILENT_CLOSE(r4, 0x6, 0x6bd, &(0x7f0000725000)=0x0, &(0x7f00003a7000)=0x4) r6 = socket$netlink(0x10, 0x3, 0x6) setsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000434000-0x7)={@empty=0x0, @multicast1=0xe0000001, @rand_addr=0x2}, 0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000893000-0x34)={{0x3, 0x3, 0x3ffc00000, 0x2, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$packet(r5, &(0x7f00003a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00006c1000)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00001bc000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47b4, r7}) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000ed3000)=0x1f, 0x4) setsockopt$inet_group_source_req(r6, 0x0, 0x0, &(0x7f0000705000+0x7b1)={0xe4b, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2017/10/28 12:38:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f00009c7000-0x10)=[], 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e4a000-0xa)="2f6465762f70746d7800", 0x104000000102, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cac000-0x9)="2f6465762f70707000", 0x10001, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c12000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) writev(r0, &(0x7f0000457000)=[{&(0x7f0000fc0000-0x1000)="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", 0x780}], 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a50000-0x17)={0x0, 0xf, "04a4314c822c2685db287571187f36"}, &(0x7f0000e22000)=0x17) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d28000-0xa0)={r2, @in={{0x2, 0x2, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0xfffffffeffffffff, 0x1f8c, 0x6, 0x6}, &(0x7f0000c14000)=0xa0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0xfffffffffffffffd, 0x5, 0x7d287d48, 0x2, 0xffffffffffffffc1, 0x0, 0x0, 0x3}) 2017/10/28 12:38:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000818000/0x1000)=nil, 0x1000, 0x2, 0x100000000032, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000299000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d92000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7f, 0x1, 0x9, 0x2, 0x7, 0x5, 0x6, {0x0, @in6={{0xa, 0x0, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0x3, 0x3, 0x3}}, &(0x7f0000819000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000819000-0x8)={r1, 0x0}, &(0x7f0000001000-0x4)=0x8) socket$inet(0x2, 0x2010000000c0011, 0x200000000000a55) socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8080b, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000a9a000-0x4)=0x0) r3 = accept(r2, &(0x7f00008d5000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00001c0000-0x4)=0x10) r4 = inotify_init1(0x80000) fcntl$setstatus(r4, 0x4, 0x42c00) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f00006a5000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) close(r4) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000b66000)=0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r5, &(0x7f0000be3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f00007f4000)="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", 0x47f, 0x0, &(0x7f0000931000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000020000)=0x0) shutdown(r5, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0xd, &(0x7f0000f36000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) 2017/10/28 12:38:45 executing program 0: mmap(&(0x7f0000000000/0x8ea000)=nil, 0x8ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00008dc000-0x180)=[{{&(0x7f00008db000)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000223000)=[], 0x0, &(0x7f0000307000)="", 0x0, 0x0}, 0x0}], 0x1, 0x40002063, 0x0) sendto$inet6(r0, &(0x7f00006ea000)="", 0x0, 0x200080c0, &(0x7f0000653000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f00008ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x5) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000014a000)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f000092e000-0x8)="2e2f66696c653000", &(0x7f0000cab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000160000-0x8)="2e2f66696c653000", 0x2, r2, r3, 0x1, 0x200408) r4 = dup(r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r4) symlink(&(0x7f0000afd000-0x7)="2e2f66696c653000", &(0x7f0000691000)="2e2f66696c653000") perf_event_open(&(0x7f00008c9000-0x78)={0x8200002, 0x78, 0x497, 0x81, 0x0, 0xfffffffffffffe01, 0x0, 0x7, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x8000000000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000696000)="2f6465762f7573626d6f6e2300", 0xd62, 0x80042) eventfd2(0x8000200, 0x7fd) ioctl$TCSETSF(r5, 0x5404, &(0x7f00007e9000)={0x1, 0x7, 0x2, 0x800080000000000, 0x100000001, 0x0, 0x4000000003, 0x10000000000, 0xffc, 0x4, 0x5e, 0x6}) r6 = socket(0x11, 0x80003, 0x0) setsockopt(r6, 0x107, 0x20000000000000c, &(0x7f0000000000)="ff0000ab", 0x4) socket$netlink(0x10, 0x3, 0x4) io_setup(0x80000001, &(0x7f0000fbd000-0x8)=0x0) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000adf000-0xa)="2e2f636f6e74726f6c00", 0x28042, 0x0) r8 = inotify_init1(0x80000) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f0000e3b000-0x10)=@generic="d30449f076cd0160bb48a4acd565fe93") inotify_add_watch(r8, &(0x7f0000b14000-0xa)="2e2f636f6e74726f6c00", 0x80000c02) poll(&(0x7f0000b27000-0x10)=[{r8, 0x0, 0x0}], 0x1, 0xffffffff) writev(r7, &(0x7f0000b29000-0x10)=[{&(0x7f0000205000-0x15)="d6", 0x1}], 0x1) gettid() getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000cdf000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 83.904714] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 83.911519] [] ? SyS_rt_sigaction+0x132/0x220 [ 83.917627] [] ? SyS_sigprocmask+0x2c0/0x2c0 [ 83.923653] [] ? do_futex+0x15f0/0x15f0 [ 83.929246] [] ? security_file_ioctl+0x89/0xb0 [ 83.935444] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 83.941991] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/10/28 12:38:45 executing program 2: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000fba000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xfffffbffffffbff9) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000458000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xaa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4) r1 = socket(0x11, 0x80007fd, 0x1ffffffb) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000bad000)=0x10004, 0x4) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000fbd000-0x38)={&(0x7f0000fbe000-0x48)=@full={{0x3, {"0007b2f2d9bf38"}, 0xfffffffffffffffe}, [{"c134532f64319d"}, {"e1c24f33e21d80"}, {"00fedd00048303"}, {"2b5047ef0eaa34"}, {"1dfa76d719762a"}, {"89d4bdd9815c49"}, {"0400a6a1800128"}, {"decf0133c99a34"}]}, 0x48, &(0x7f00005f5000)=[], 0x0, 0x0, 0x0, 0x20004810}, 0x40000) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000768000)={&(0x7f0000fbd000)={0x27, 0x3c, 0x0, 0x0, 0x100000000000, 0x0, "1814145680ffffffffffff7891000076e43108f56bbd95054d6b0500dabebc48e8d8cda3d681fc482e6e9709000000000000000303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000fbd000-0x18)={0x18, 0x29, 0x7, "00000000"}, 0x18, 0x1}, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fbe000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000fbf000)=0x1008) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000fba000)={r2, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000, 0x3ff}, &(0x7f0000f45000-0x4)=0x98) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fb9000)=@assoc_id=r3, &(0x7f0000fba000-0x4)=0x4) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000fbb000-0xfd)="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", 0xfd, 0x805, &(0x7f0000cf6000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ffffffffb}, 0x1c) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000685000)=0x0, &(0x7f0000fbd000-0x4)=0x4) r4 = socket(0xc, 0x0, 0x5) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0x40004080, &(0x7f0000fbb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000082d000-0x4)=0x78) mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r5, &(0x7f0000fbf000-0x93)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x40000000, 0x0, 0x0) getpeername$inet6(r5, &(0x7f0000ba1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f4d000-0x4)=0x1c) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000404000-0x4)={0x0}, &(0x7f0000f6e000)=0x4) bind$inet6(r5, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r6 = socket$inet6(0xa, 0x8000000000000802, 0x9) sendmsg$inet_sctp(r6, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x20008090}, 0x8000) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x806, 0x7, &(0x7f0000ed0000)={0x0, 0x0}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000fbd000)={0x400001, 0x0, 0x0, 0x7}) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r6, &(0x7f0000fbd000)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a18cb7daaa9aa9a83371cf00720a00000000000000005175c79e0e4a3f2568cbfac6afde2463b6c4a1cfc7187f8af8b73c47d352a4b9aa415d17b0e63b91367d7a8b72", 0xb9, 0x80, &(0x7f0000fbb000)={0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2017/10/28 12:38:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000b0a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x280000) recvfrom$ax25(r0, &(0x7f0000610000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a, 0x2001, &(0x7f0000ba5000-0x10)={0x3, {"23357229a8f9ed"}, 0x3eea}, 0x10) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) recvmmsg(r1, &(0x7f0000d5a000)=[{{0x0, 0x0, &(0x7f0000ebe000-0x10)=[], 0x0, &(0x7f0000b59000-0x5c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c, 0x0}, 0xffff}], 0x1, 0x20, &(0x7f0000a64000-0x10)={0x77359400, 0x0}) 2017/10/28 12:38:45 executing program 1: syz_extract_tcp_res(&(0x7f0000ed6000)={0x42424242, 0x42424242}, 0xa, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f00007ed000-0x8)="2e2f66696c653000", 0x313280, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ca000-0xf)="2f6465762f73657175656e63657200", 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001bc000+0xa7e)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xe2d0}, &(0x7f0000326000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000077d000)={r3, 0x9, 0x7a, 0x7ff}, &(0x7f0000bb6000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00005a1000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x400, 0x7, 0x101, 0x10}, &(0x7f00007a9000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00009e8000)={r4, 0x1}, &(0x7f0000347000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000651000-0xc)=@sack_info={r4, 0x7, 0x0}, 0xc) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008e4000)="2f6465762f6877726e6700", 0xa00, 0x0) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f00005f2000-0x4)=0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e7d000-0xc)="2f6465762f6175746f667300", 0x2000, 0x0) unlink(&(0x7f0000170000-0x8)="2e2f66696c653000") ioctl$TCFLSH(r6, 0x540b, 0x844) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ed0000-0x9)="2f6465762f72746300", 0x0, 0x0) vmsplice(r5, &(0x7f000095c000-0x4d)=[{&(0x7f0000a7f000-0x6b)="04e290e79e1c34914ed65300d47674c25f303ca0260b58c0a6c49e3d804a8e0a0bc957a5de89904e043c07068fb823d0f03d07b367327f6252ce7c67f4a22b18560a6e60189b53cbc0e63931f5fa194956dcc16218c892d4f3dbbb6a45401da498a94457ec0ee855f3e091", 0x6b}, {&(0x7f0000733000-0xe9)="55db345bf3ae576e08ede23e9cd2321fee1aa1de5accb8dc63f84d5cee62ea457ad2d7b3c1207a5874ca43e92f18a752dd7909adde09f4773b116219af7d993e694ef750409c8276baf27a97aabaaed4ab7873e0fdaa95645e4ca33af8f0116c554bbe413f1f7cce6882f2fe0b84ce887e49ffbe9360e8a66f01aee9cc6ca89ed66230893a738be722698686bd0714ef97a2dfcc69ed60645f3d1a561ef01882f3b88291a30510c4952ee363d51b9342b925948fdf359de959caefef3784e90020a8f13fcfb84bfca4f0f9d050f4bea59c4d524ccd35b2384f301698714cd201bca2760568b07e01f3", 0xe9}, {&(0x7f00007f0000-0xac)="11afce4969f509cc8a9219f6eaba1f975573086105d03bbefeeb04d186fd2329179c928381df60f05cd48df824514f337ccb6782d27593a8cb373498356b92013f51d4eaa561c6aa60406676898d4c7a755cd028d84aa2ad6def545b0b6e11457e0f7e82b933de6480616468cef298ca6e221f3da3ead12d7d8948b1eab68baaf6b04d74d70a84a45d8bd2bd544a6754dd52b63efff8f503da42d48b4ddb9e939e853c6c286f79d32dcc7305", 0xac}, {&(0x7f000024c000-0x7f)="489a9b25e81db62b2317f61ce46a0ed0be7483d5b9e470ceb609489d7f159e043098b74465c6b09fde023559e49cf00dfe0d074908bf081332eafebe1a70e9eadef349d5df79d6b48d4cc792dd50b592a3419339faff5455f48a309c8306dc4d50f454c2b5b09029d0994079c42a60ad18e7eb961f40fa06f2948aa9cd1366", 0x7f}, {&(0x7f0000146000-0x42)="b3bed83b819b4f6aa63eeb2c7f1d2540538f05682a934fb4e8dd00b3ecb23836b9851baaacb7a631e524b9b4bd36c0a0958efea0955409e2fa9a5943da75688a4d6d", 0x42}, {&(0x7f00009c0000)="b8b989c4fe986fa3ae9075d7a59f4da1d124c8870035f884dd1827cebbec6df2ba32565c", 0x24}], 0x6, 0x1) get_thread_area(&(0x7f0000f2f000-0x10)={0x2, 0x20000800, 0xffffffff, 0x9d, 0x7f, 0x3, 0x1f, 0x10001, 0x3, 0x3}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000442000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003a4000)=0xc) getgroups(0x0, &(0x7f000047f000-0x1c)=[]) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000257000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x200, 0x0) getresgid(&(0x7f0000ff3000)=0x0, &(0x7f0000e13000-0x4)=0x0, &(0x7f00000b9000)=0x0) setregid(0x0, r9) setsockopt$inet_group_source_req(r8, 0x0, 0x2f, &(0x7f00005c0000)={0x803, {{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]}, {{0x2, 0x0, @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]}}, 0x118) clone(0x0, &(0x7f00005aa000)="", &(0x7f0000d09000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") mq_notify(r7, &(0x7f0000c33000)={0x0, 0x3c, 0x1, @thr={&(0x7f0000319000-0xd)="693f74e909bb16981fc6b425de", &(0x7f0000483000-0xeb)="36a49c375a5095460f1fa0b616c0e33006ee3de52df7dc751e154ba5dc546f75831e39b88922e8dd311f94de833f3d471f3c331fddeef86493263ef1be5b23acd55e80ae1cad6ff9c30126261b779a8ac2f6d6521a189f17023f1e16eed6f1aa04e8dc3246588f6200a41f805af458eeb92a4529b20551b1b73a5af615df9999f02fbbaea0b4f1cac03c9bd5ac0f4a99660232d5fc629a317da9a7e9659708a550152b3633ce80f5cbad92c859f18707dd4039b59f3e3a8074de79b1da5e1daee32dd5a9f8233fd5bc2a2aa3b33ca84d846d410466850b4112b3604aac7967309739dc125ad1a0e70ea39e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r6, &(0x7f0000de9000-0x1f)={&(0x7f00005cd000-0x60)=@nfc_llcp={0x27, 0x3, 0x3, 0x6, 0x0, 0x8, "76964ea312b3295c39e3a2d297d8f78633844a4eab0bbad313cb89e7ae6cf7e7978e3d621f716237fe052e9427365a6e5711bba67cb05a07363d809e381c89", 0x5dc}, 0x60, &(0x7f0000abf000)=[{&(0x7f0000d9f000)="c7c300873d69c302791dc7ff9623bdff1c", 0x11}, {&(0x7f0000a1a000-0xe4)="beb1881fa9c859913b2764dbbf654fc92b1500829e3163cbcf449c9bd5b952720c6784486ab12672d7b696f445fee395bed5847952269ad965325810ada958f0dec67103107314b40e3d93e2e6a8d16eabcfe2389908fe80b1caea639d203361a4c67248a45b7566fa0086f1f9fd8813f33db310b89f6aa12bc4521403d84ca07331acc3ab84b1e7d20d97a5011cd8b9a5bb581d75163e23ea569c380ddfb5829e7cec491a3baaa7f3943f8e1c120804c7a3b2732c9acfbf9cdc0c5bb3a23828d94222c24483de9df156602566d478f7b3cfcebec8792a87d3573b15b4512cf88d9d422f", 0xe4}, {&(0x7f0000106000)="", 0x0}], 0x3, &(0x7f00005db000-0x300)=[{0xb8, 0xff, 0x8, "914258191b9e93dd463f7f5109108d90956b4a584bb057542b7c590ab3009c67ed6d04580c548a65bbfce38cf4dac9df86080145126a31208c8ed1291b97ed46df0819d69fe90f8c8a8b0262840769c5486b31153266d921555628513785cb5404ed8bf2e1cfd2f9f85b051c5ab19b06877ed26d6f8ddd085772c739d66010d0b09c97ba944a980d410fb90312aefdef74df6196d3c52b6085da5331caf8243ac0b24d2da5db16"}, {0x58, 0x1ff, 0x5, "3ff518b312d2910fc669c6bfcc02070a2d36bf6fd0594e4d97695383520ade1418320300a696f494528c28427bf7f88e09f4dfdf1f5de65371cfcdf6ad7c5aefa17b6f418a"}, {0x48, 0x109, 0x9, "e0584e05f22f87095af407703f693ade4ca0e8e28852fa5364d599743e016232f0d9eeb9749ddf9108b82e318f23c872b01d0f30"}, {0xa8, 0x116, 0x9e, "ccfc8882c8ade437b940d8a5fe0ea308a11308ad1106a75202f8a7c568e2241c902416248ba97500f1aac8c1f2b8dfadf142aafbe7fa7af937802581dfa322538cbfe19a458d9fdc78604937c766a5e2969d2a086d91bb62e09deb143048858d0beec4a3f2d189ebc7467f0762cea298f5ff1487e5ce7131a32ffa7e5d42419e35bea9ea066861576e47f70ac6efb7b9ca8a"}, {0x100, 0x11, 0x0, "785cbb67862a567f884adec6ab2b47db666023ce4497d0b233c44cfd55359c0a3ec86b05048d31dd8d1e68b85bc52de5ce88caa6eeda3de51ff2b8655c22d81a91e47d9a1ddc1775792b044b977d3101c6efd4646837aae88dbd88336658bc8f8c856ca4d7199ea8aaac731136ea3f0ec45bace20c54cc5f68ff265a05481edd7f374066bc233fa7e6f45185f85c1285375bd42c7c68417b6b5008027fb3f24630ae60bc38b945cc10b7e4dd07ed12490507e8a46766f6f10226d35ec9f7104d8f17cf807b8180acb693f9941de6e807b15c9b7a9bbf71c8e5f949fada224c12d40c505a957ac5d10d7f41d48d8b55"}], 0x5, 0x48c4}, 0x80) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xf9, &(0x7f0000303000)=0xffffffff00000000, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000495000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000845000-0x4)=0xe8) ioprio_get$uid(0x3, r10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1000000000004, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/10/28 12:38:45 executing program 3: mmap(&(0x7f0000000000/0x5c6000)=nil, 0x5c6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000002000)=[{&(0x7f00005c6000-0x4c)=[{0x1c, 0x8c6, 0x0, 0x0, 0x0, "37d543aec7410c75cc00ac"}], 0x1c}], 0x1, &(0x7f0000002000-0x100)=[@rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0x0}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x6, 0x40000}, 0x20000010) ioctl(r0, 0x227b, &(0x7f0000001000)="06") fcntl$setstatus(r0, 0x4, 0x3ffc) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005c7000-0x12)={0x7, [0x7, 0x3f, 0xe14, 0xd0d4289, 0x5, 0x0, 0x800]}, &(0x7f00000d3000-0x4)=0x12) mmap(&(0x7f00005c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005c7000)="2f6465762f73657175656e6365723200", 0x101000, 0x0) read(r0, &(0x7f00005c6000-0x39)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) 2017/10/28 12:38:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ff3000-0x10)={0x0, 0x0}) sched_rr_get_interval(0x0, &(0x7f0000b46000-0x10)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) perf_event_open(&(0x7f000053a000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dd5000)="2f6465762f736e642f73657100", 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000fa6000-0x50)={{0x800000000000, 0x2}, {0xe, 0x8b6d}, 0x3ff, 0x3, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/28 12:38:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2000014, &(0x7f00003d5000-0x4)=0xffffffffffffffff, 0x4) r1 = openat$binder(0xffffffffffffff9c, &(0x7f0000c05000-0xc)="2f6465762f62696e64657200", 0x1, 0x0) sendto$inet(r0, &(0x7f00003b3000)="", 0x0, 0x20020000, &(0x7f000092b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_TCP_SILENT_CLOSE(r1, 0x6, 0x6bd, &(0x7f0000e0b000-0x4)=0x0, &(0x7f0000b9a000)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00001f1000)={0x0, 0x53b, 0x6cf, 0x0, 0x0}, 0x14) sendto(r0, &(0x7f00006b6000)="", 0x0, 0x0, &(0x7f00005bf000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc) fremovexattr(r0, &(0x7f0000ac1000)=@random={"6f73322e00", "7365637572697479657468312b6d696d655f7479706500"}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00007ea000)={0x0, 0x62, "66ce4a9c1f5fcb8e8096c8afb45865353c92faddec6a17bf7c47233209d40d5cc1725118d094f15c1538a49552b700784457f1dd1a01d614a5256be226ad455bd20c49d3e157c9ce146fb7050f2229ca34b9b0886356349c858e2baa9b31cc3ccca4"}, &(0x7f0000dc8000+0xe0b)=0x6a) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000456000)={r2, 0x5, &(0x7f0000344000-0x68)=[@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000055e000-0x4)=0x10) r3 = dup(r0) ioctl$int_in(r0, 0x5421, &(0x7f0000150000)=0x6) shutdown(r3, 0x1) [ 84.041630] ================================================================== [ 84.049036] BUG: KASAN: slab-out-of-bounds in do_raw_write_lock+0x1a3/0x1d0 at addr ffff8801cd640968 [ 84.058288] Read of size 4 by task syz-executor3/10972 [ 84.063550] CPU: 0 PID: 10972 Comm: syz-executor3 Not tainted 4.9.58-g3861f0b #75 [ 84.071147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.080487] ffff8801d235fa28 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 2017/10/28 12:38:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00007db000-0xa)="68696768737065656400", 0xa) pipe(&(0x7f00005e4000)={0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f000077f000)="2f6465762f70707000", 0x80000, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00004bb000+0xdc2)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000745000-0x4)=0x1c, 0x800) memfd_create(&(0x7f000027a000)="76626f786e657430706f7369785f61636c5f616363657373656d303a70707031707070302500", 0x3) syz_open_dev$sndtimer(&(0x7f00009f0000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x101000) open(&(0x7f0000dad000-0x8)="2e2f66696c653000", 0x30143, 0x68) syz_open_dev$urandom(&(0x7f0000d22000)="2f6465762f7572616e646f6d00", 0x0, 0x400000) syz_open_dev$usbmon(&(0x7f0000d57000-0xd)="2f6465762f7573626d6f6e2300", 0x15, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00009bd000-0x8)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f00001c5000-0xf)="2f6465762f73657175656e63657200", 0x101000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000469000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000099e000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000206000)=0xe8) getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fd1000)={0x0, 0x0, 0x0}, &(0x7f0000dc0000-0x4)=0xc) geteuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d74000)={0x0, 0x0, 0x0}, 0xc) getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000d5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe8000-0x4)=0xe8) stat(&(0x7f0000b97000-0x8)="2e2f66696c653000", &(0x7f0000cb3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b10000)=0x0) lstat(&(0x7f0000ca9000)="2e2f66696c653000", &(0x7f0000af4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000e1b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000cd000)={0x0, 0x0, 0x0}, 0xc) geteuid() getresgid(&(0x7f00000bb000-0x4)=0x0, &(0x7f000016f000)=0x0, &(0x7f0000031000-0x4)=0x0) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00007d9000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b3000-0x4)=0xe8) stat(&(0x7f00006d3000)="2e2f66696c653000", &(0x7f00007f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000079b000-0x4)=0x0) fstat(0xffffffffffffffff, &(0x7f0000bd0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000a1000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007b9000-0x4)=0xc) socketpair(0x5, 0x2, 0x7fff, &(0x7f0000064000-0x8)={0x0, 0x0}) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) openat$rfkill(0xffffffffffffff9c, &(0x7f00006a7000-0xc)="2f6465762f72666b696c6c00", 0x24400, 0x0) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000063f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d64000-0x4)=0xe8) stat(&(0x7f0000060000)="2e2f66696c653000", &(0x7f00006f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgrp(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000edd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000610000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00003b1000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 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=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d8f000)=0xe8) getgid() fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f000024a000-0x8)={0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ccd000)="2f6465762f6877726e6700", 0x80000, 0x0) syz_open_dev$loop(&(0x7f00004b1000)="2f6465762f6c6f6f702300", 0x5, 0x208100) getpgrp(0xffffffffffffffff) geteuid() stat(&(0x7f00004b8000)="2e2f66696c653000", &(0x7f0000bd0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d69000)={0x0, 0x0, 0x0}, 0xc) getuid() fstat(0xffffffffffffffff, &(0x7f0000b65000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$ax25(0xffffffffffffff9c, &(0x7f0000e0c000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000cca000)=0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000711000)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b59000-0x8)={0x0, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000f7c000-0x8)={0x6}, 0x8, 0x80800) syz_fuse_mount(&(0x7f0000290000-0x8)="2e2f66696c653000", 0x8001, 0x0, 0xffffffffffffffff, 0x3f, 0x2002804) fanotify_init(0x12, 0x109802) openat(0xffffffffffffff9c, &(0x7f0000fd0000)="2e2f66696c653000", 0x40000, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_dev$usbmon(&(0x7f0000e41000)="2f6465762f7573626d6f6e2300", 0x40, 0x1) pipe(&(0x7f0000b67000-0x8)={0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004c0000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006da000-0x8)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) openat(0xffffffffffffff9c, &(0x7f00001c3000-0x8)="2e2f66696c653000", 0x10f00, 0x8) userfaultfd(0x80000) accept4$ax25(0xffffffffffffffff, &(0x7f0000634000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000167000)=0x10, 0x80800) accept4$llc(0xffffffffffffffff, &(0x7f0000316000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00003b0000-0x4)=0x10, 0x80800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007de000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x80000, 0x4, &(0x7f0000783000)={0x0, 0x0}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f000049f000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000161000-0x4)=0x0) stat(&(0x7f00005a0000)="2e2f66696c653000", &(0x7f0000dd0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() accept4(0xffffffffffffff9c, &(0x7f0000076000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e1000-0x4)=0x10, 0x0) socket$netlink(0x10, 0x3, 0x5) openat$keychord(0xffffffffffffff9c, &(0x7f0000b9f000-0xe)="2f6465762f6b657963686f726400", 0x2, 0x0) timerfd_create(0x7, 0x800) socket$inet_icmp_raw(0x2, 0x3, 0x1) epoll_create(0x300000) syz_open_pts(0xffffffffffffffff, 0x4800) epoll_create1(0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c3f000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b86000)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000538000-0x8)={0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f0000741000)="2f6465762f70707000", 0x204800, 0x0) userfaultfd(0x80800) accept4$llc(0xffffffffffffff9c, &(0x7f000075a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b51000)=0x10, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000ed7000)="2f6465762f72746300", 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000089f000-0x4)=0x0) stat(&(0x7f0000b4b000-0x8)="2e2f66696c653000", &(0x7f0000c0a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000ba1000-0x8)="2e2f66696c653000", &(0x7f0000af9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) inotify_init1(0x0) syz_open_dev$sg(&(0x7f0000862000-0x9)="2f6465762f73672300", 0xffffffffffff0000, 0x8000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000f36000)=0x0) lstat(&(0x7f00006c0000)="2e2f66696c653000", &(0x7f0000c91000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006bd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d98000)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b4f000-0xc)={0x0, 0x0, 0x0}, 0xc) getuid() stat(&(0x7f0000510000)="2e2f66696c653000", &(0x7f00005a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000181000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9c000-0x4)=0xe8) lstat(&(0x7f0000d3c000-0x8)="2e2f66696c653000", &(0x7f000031a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000219000-0x8)="2e2f66696c653000", 0x4000, 0x0, 0xffffffffffffffff, 0x3, 0x1020001) accept4$inet(0xffffffffffffffff, &(0x7f000052e000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c6000-0x4)=0x10, 0x800) accept4$ax25(0xffffffffffffffff, &(0x7f00005db000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00009f6000)=0x10, 0x80000) openat$binder(0xffffffffffffff9c, &(0x7f0000a1f000-0xc)="2f6465762f62696e64657200", 0x40181, 0x0) syz_open_dev$urandom(&(0x7f000005f000)="2f6465762f7572616e646f6d00", 0x0, 0x10000) accept4$inet(r0, &(0x7f000037e000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae5000)=0x10, 0x7fffe) accept$nfc_llcp(0xffffffffffffffff, &(0x7f00008bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00004db000-0x4)=0x60) accept4$unix(0xffffffffffffffff, &(0x7f000040e000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00005ac000-0x4)=0x8, 0x800) inotify_init() getpid() getresuid(&(0x7f0000364000)=0x0, &(0x7f0000835000)=0x0, &(0x7f0000335000-0x4)=0x0) fstat(0xffffffffffffff9c, &(0x7f000099c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) creat(&(0x7f000026d000)="2e2f66696c653000", 0x29) accept4(0xffffffffffffffff, 0x0, &(0x7f00009f3000-0x4)=0x0, 0x80800) syz_open_dev$evdev(&(0x7f0000934000)="2f6465762f696e7075742f6576656e742300", 0x88, 0x200) accept4$ipx(0xffffffffffffffff, &(0x7f000067f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000dfb000-0x4)=0x10, 0x80000) dup2(0xffffffffffffff9c, 0xffffffffffffffff) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005df000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x41, 0x0) socketpair$inet6_sctp(0xa, 0x100002, 0x84, &(0x7f000038c000-0x8)={0x0, 0x0}) openat$binder(0xffffffffffffff9c, &(0x7f0000627000)="2f6465762f62696e64657200", 0x20000, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffffff) syz_open_dev$random(&(0x7f00001e1000)="2f6465762f72616e646f6d00", 0x0, 0x100) openat$binder(0xffffffffffffff9c, &(0x7f0000edd000)="2f6465762f62696e64657200", 0x800, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000aed000)={0x0, 0x0, 0x0}, &(0x7f0000bda000)=0xc) epoll_create(0x5) [ 84.088534] ffff8801cd640960 ffffed0039ac812d ffff8801cd640968 ffff8801d235fa50 [ 84.096548] ffffffff8153c01c ffffed0039ac812d ffff8801d67ca000 0000000000000000 [ 84.104572] Call Trace: [ 84.107145] [] dump_stack+0xc1/0x128 [ 84.112494] [] kasan_object_err+0x1c/0x70 [ 84.118279] [] kasan_report.part.1+0x21c/0x500 [ 84.124507] [] ? do_raw_write_lock+0x1a3/0x1d0 [ 84.130734] [] __asan_report_load4_noabort+0x29/0x30 [ 84.137473] [] do_raw_write_lock+0x1a3/0x1d0 [ 84.143519] [] _raw_write_lock_irqsave+0x56/0x62 [ 84.149913] [] ? sg_remove_request+0x70/0x120 [ 84.156038] [] sg_remove_request+0x70/0x120 [ 84.161977] [] sg_finish_rem_req+0x295/0x340 [ 84.168005] [] sg_read+0x91c/0x1400 [ 84.173255] [] ? kasan_slab_free+0x73/0xc0 [ 84.179113] [] ? kmem_cache_free+0xb2/0x2e0 [ 84.185053] [] ? putname+0xee/0x130 [ 84.190296] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 84.196928] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 84.203910] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 84.210548] [] __vfs_read+0x103/0x670 [ 84.215984] [] ? __kernel_write+0x340/0x340 [ 84.221924] [] ? fsnotify+0x86/0xf30 [ 84.227255] [] ? fsnotify+0xf30/0xf30 [ 84.232676] [] ? avc_policy_seqno+0x9/0x20 [ 84.238538] [] ? selinux_file_permission+0x82/0x460 [ 84.245197] [] ? security_file_permission+0x89/0x1e0 [ 84.251929] [] ? rw_verify_area+0xe5/0x2b0 [ 84.257789] [] vfs_read+0x107/0x330 [ 84.263052] [] SyS_read+0xd9/0x1b0 [ 84.268219] [] ? vfs_copy_file_range+0x740/0x740 [ 84.274596] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 84.281157] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 84.287727] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 84.294368] Allocated: [ 84.296843] PID = 10972 [ 84.299403] save_stack_trace+0x16/0x20 [ 84.303350] save_stack+0x43/0xd0 [ 84.306778] kasan_kmalloc+0xad/0xe0 [ 84.310470] kasan_slab_alloc+0x12/0x20 [ 84.314413] kmem_cache_alloc+0xba/0x290 [ 84.318442] fasync_helper+0x37/0xb0 [ 84.322122] sg_fasync+0x86/0xb0 [ 84.325451] SyS_fcntl+0x658/0xc70 [ 84.328956] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 84.333671] Freed: [ 84.335789] PID = 0 [ 84.338011] save_stack_trace+0x16/0x20 [ 84.341965] save_stack+0x43/0xd0 [ 84.345388] kasan_slab_free+0x73/0xc0 [ 84.349242] kmem_cache_free+0xb2/0x2e0 [ 84.353184] fasync_free_rcu+0x1d/0x20 [ 84.357040] rcu_process_callbacks+0x871/0x12c0 [ 84.361676] __do_softirq+0x206/0x951 [ 84.365438] Memory state around the buggy address: [ 84.370336] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 84.377664] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 84.384990] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 84.392314] ^ [ 84.399037] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 84.406362] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 84.413685] ================================================================== [ 84.421008] ================================================================== [ 84.428343] BUG: KASAN: slab-out-of-bounds in do_raw_write_lock+0x1bd/0x1d0 at addr ffff8801cd640970 [ 84.437585] Read of size 8 by task syz-executor3/10972 [ 84.442835] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 84.451637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.460958] ffff8801d235fa28 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 84.468919] ffff8801cd640960 ffffed0039ac812e ffff8801cd640970 ffff8801d235fa50 [ 84.476877] ffffffff8153c01c ffffed0039ac812e ffff8801d67ca000 0000000000000000 [ 84.484830] Call Trace: [ 84.487396] [] dump_stack+0xc1/0x128 [ 84.494116] [] kasan_object_err+0x1c/0x70 [ 84.499880] [] kasan_report.part.1+0x21c/0x500 [ 84.506077] [] ? do_raw_write_lock+0x1bd/0x1d0 [ 84.512274] [] __asan_report_load8_noabort+0x29/0x30 [ 84.518991] [] do_raw_write_lock+0x1bd/0x1d0 [ 84.525016] [] _raw_write_lock_irqsave+0x56/0x62 [ 84.531387] [] ? sg_remove_request+0x70/0x120 [ 84.537500] [] sg_remove_request+0x70/0x120 [ 84.543436] [] sg_finish_rem_req+0x295/0x340 [ 84.549460] [] sg_read+0x91c/0x1400 [ 84.554702] [] ? kasan_slab_free+0x73/0xc0 [ 84.560550] [] ? kmem_cache_free+0xb2/0x2e0 [ 84.566485] [] ? putname+0xee/0x130 [ 84.571731] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 84.578373] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 84.585363] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 84.591996] [] __vfs_read+0x103/0x670 [ 84.597412] [] ? __kernel_write+0x340/0x340 [ 84.603350] [] ? fsnotify+0x86/0xf30 [ 84.608689] [] ? fsnotify+0xf30/0xf30 [ 84.614109] [] ? avc_policy_seqno+0x9/0x20 [ 84.619961] [] ? selinux_file_permission+0x82/0x460 [ 84.626598] [] ? security_file_permission+0x89/0x1e0 [ 84.633315] [] ? rw_verify_area+0xe5/0x2b0 [ 84.639165] [] vfs_read+0x107/0x330 [ 84.644405] [] SyS_read+0xd9/0x1b0 [ 84.649563] [] ? vfs_copy_file_range+0x740/0x740 [ 84.655935] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 84.662479] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 84.669025] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 84.675652] Allocated: [ 84.678111] PID = 10972 [ 84.680665] save_stack_trace+0x16/0x20 [ 84.684608] save_stack+0x43/0xd0 [ 84.688025] kasan_kmalloc+0xad/0xe0 [ 84.691701] kasan_slab_alloc+0x12/0x20 [ 84.695639] kmem_cache_alloc+0xba/0x290 [ 84.699663] fasync_helper+0x37/0xb0 [ 84.703344] sg_fasync+0x86/0xb0 [ 84.706685] SyS_fcntl+0x658/0xc70 [ 84.710192] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 84.714909] Freed: [ 84.717022] PID = 0 [ 84.719226] save_stack_trace+0x16/0x20 [ 84.723163] save_stack+0x43/0xd0 [ 84.726581] kasan_slab_free+0x73/0xc0 [ 84.730432] kmem_cache_free+0xb2/0x2e0 [ 84.734370] fasync_free_rcu+0x1d/0x20 [ 84.738221] rcu_process_callbacks+0x871/0x12c0 [ 84.742855] __do_softirq+0x206/0x951 [ 84.746615] Memory state around the buggy address: [ 84.751508] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 84.758830] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 84.766153] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 84.773476] ^ [ 84.780453] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 84.787777] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 84.795096] ================================================================== [ 84.802417] ================================================================== [ 84.809745] BUG: KASAN: slab-out-of-bounds in do_raw_write_lock+0x199/0x1d0 at addr ffff8801cd64096c [ 84.818976] Read of size 4 by task syz-executor3/10972 [ 84.824217] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 84.833014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.842338] ffff8801d235fa28 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 84.850280] ffff8801cd640960 ffffed0039ac812d ffff8801cd64096c ffff8801d235fa50 [ 84.858222] ffffffff8153c01c ffffed0039ac812d ffff8801d67ca000 0000000000000000 [ 84.866166] Call Trace: [ 84.868718] [] dump_stack+0xc1/0x128 [ 84.874047] [] kasan_object_err+0x1c/0x70 [ 84.879808] [] kasan_report.part.1+0x21c/0x500 [ 84.886004] [] ? do_raw_write_lock+0x199/0x1d0 [ 84.892202] [] __asan_report_load4_noabort+0x29/0x30 [ 84.898917] [] do_raw_write_lock+0x199/0x1d0 [ 84.904942] [] _raw_write_lock_irqsave+0x56/0x62 [ 84.911311] [] ? sg_remove_request+0x70/0x120 [ 84.917426] [] sg_remove_request+0x70/0x120 [ 84.923367] [] sg_finish_rem_req+0x295/0x340 [ 84.929389] [] sg_read+0x91c/0x1400 [ 84.934636] [] ? kasan_slab_free+0x73/0xc0 [ 84.940484] [] ? kmem_cache_free+0xb2/0x2e0 [ 84.946419] [] ? putname+0xee/0x130 [ 84.951663] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 84.958299] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 84.965278] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 84.971911] [] __vfs_read+0x103/0x670 [ 84.977343] [] ? __kernel_write+0x340/0x340 [ 84.983280] [] ? fsnotify+0x86/0xf30 [ 84.988609] [] ? fsnotify+0xf30/0xf30 [ 84.994028] [] ? avc_policy_seqno+0x9/0x20 [ 84.999881] [] ? selinux_file_permission+0x82/0x460 [ 85.006514] [] ? security_file_permission+0x89/0x1e0 [ 85.013233] [] ? rw_verify_area+0xe5/0x2b0 [ 85.019088] [] vfs_read+0x107/0x330 [ 85.024338] [] SyS_read+0xd9/0x1b0 [ 85.029492] [] ? vfs_copy_file_range+0x740/0x740 [ 85.035861] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 85.042407] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 85.048948] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 85.055573] Allocated: [ 85.058034] PID = 10972 [ 85.060583] save_stack_trace+0x16/0x20 [ 85.064521] save_stack+0x43/0xd0 [ 85.067936] kasan_kmalloc+0xad/0xe0 [ 85.071611] kasan_slab_alloc+0x12/0x20 [ 85.075549] kmem_cache_alloc+0xba/0x290 [ 85.079575] fasync_helper+0x37/0xb0 [ 85.083254] sg_fasync+0x86/0xb0 [ 85.086584] SyS_fcntl+0x658/0xc70 [ 85.090087] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 85.094801] Freed: [ 85.096911] PID = 0 [ 85.099113] save_stack_trace+0x16/0x20 [ 85.103048] save_stack+0x43/0xd0 [ 85.106463] kasan_slab_free+0x73/0xc0 [ 85.110314] kmem_cache_free+0xb2/0x2e0 [ 85.114252] fasync_free_rcu+0x1d/0x20 [ 85.118103] rcu_process_callbacks+0x871/0x12c0 [ 85.122737] __do_softirq+0x206/0x951 [ 85.126496] Memory state around the buggy address: [ 85.131392] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 85.138713] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 85.146034] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 85.153353] ^ [ 85.160068] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 85.167398] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 85.174720] ================================================================== [ 85.182041] ================================================================== [ 85.189377] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 [ 85.199909] Read of size 4 by task syz-executor3/10972 [ 85.205150] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 85.213946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.223265] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 85.231214] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 [ 85.239177] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 [ 85.247122] Call Trace: [ 85.249676] [] dump_stack+0xc1/0x128 [ 85.255004] [] kasan_object_err+0x1c/0x70 [ 85.260765] [] kasan_report.part.1+0x21c/0x500 [ 85.266967] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 85.274467] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 85.281359] [] __asan_report_load4_noabort+0x29/0x30 [ 85.288074] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 85.295397] [] queued_write_lock_slowpath+0x116/0x150 [ 85.302201] [] do_raw_write_lock+0xc7/0x1d0 [ 85.308136] [] _raw_write_lock_irqsave+0x56/0x62 [ 85.314509] [] ? sg_remove_request+0x70/0x120 [ 85.320617] [] sg_remove_request+0x70/0x120 [ 85.326551] [] sg_finish_rem_req+0x295/0x340 [ 85.332573] [] sg_read+0x91c/0x1400 [ 85.337816] [] ? kasan_slab_free+0x73/0xc0 [ 85.343666] [] ? kmem_cache_free+0xb2/0x2e0 [ 85.349602] [] ? putname+0xee/0x130 [ 85.354840] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 85.361474] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 85.368452] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 85.375082] [] __vfs_read+0x103/0x670 [ 85.380497] [] ? __kernel_write+0x340/0x340 [ 85.386434] [] ? fsnotify+0x86/0xf30 [ 85.391761] [] ? fsnotify+0xf30/0xf30 [ 85.397176] [] ? avc_policy_seqno+0x9/0x20 [ 85.403028] [] ? selinux_file_permission+0x82/0x460 [ 85.409666] [] ? security_file_permission+0x89/0x1e0 [ 85.416381] [] ? rw_verify_area+0xe5/0x2b0 [ 85.422230] [] vfs_read+0x107/0x330 [ 85.427471] [] SyS_read+0xd9/0x1b0 [ 85.432625] [] ? vfs_copy_file_range+0x740/0x740 [ 85.438995] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 85.445541] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 85.452085] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 85.458709] Allocated: [ 85.461170] PID = 10972 [ 85.463722] save_stack_trace+0x16/0x20 [ 85.467660] save_stack+0x43/0xd0 [ 85.471076] kasan_kmalloc+0xad/0xe0 [ 85.474755] kasan_slab_alloc+0x12/0x20 [ 85.478694] kmem_cache_alloc+0xba/0x290 [ 85.482720] fasync_helper+0x37/0xb0 [ 85.486399] sg_fasync+0x86/0xb0 [ 85.489728] SyS_fcntl+0x658/0xc70 [ 85.493233] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 85.497950] Freed: [ 85.500062] PID = 0 [ 85.502266] save_stack_trace+0x16/0x20 [ 85.506205] save_stack+0x43/0xd0 [ 85.509622] kasan_slab_free+0x73/0xc0 [ 85.513471] kmem_cache_free+0xb2/0x2e0 [ 85.517409] fasync_free_rcu+0x1d/0x20 [ 85.521264] rcu_process_callbacks+0x871/0x12c0 [ 85.525898] __do_softirq+0x206/0x951 [ 85.529659] Memory state around the buggy address: [ 85.534551] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 85.542338] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 85.549664] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 85.556985] ^ [ 85.563439] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 85.570766] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 85.578086] ================================================================== [ 85.585407] ================================================================== [ 85.592736] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 [ 85.603271] Read of size 4 by task syz-executor3/10972 [ 85.608513] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 85.617310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.626630] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 85.634590] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 [ 85.642543] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 [ 85.650485] Call Trace: [ 85.653040] [] dump_stack+0xc1/0x128 [ 85.658371] [] kasan_object_err+0x1c/0x70 [ 85.664131] [] kasan_report.part.1+0x21c/0x500 [ 85.670327] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 85.677825] [] __asan_report_load4_noabort+0x29/0x30 [ 85.684540] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 85.691864] [] queued_write_lock_slowpath+0x116/0x150 [ 85.698667] [] do_raw_write_lock+0xc7/0x1d0 [ 85.704604] [] _raw_write_lock_irqsave+0x56/0x62 [ 85.710973] [] ? sg_remove_request+0x70/0x120 [ 85.717080] [] sg_remove_request+0x70/0x120 [ 85.723016] [] sg_finish_rem_req+0x295/0x340 [ 85.729038] [] sg_read+0x91c/0x1400 [ 85.734280] [] ? kasan_slab_free+0x73/0xc0 [ 85.740128] [] ? kmem_cache_free+0xb2/0x2e0 [ 85.746062] [] ? putname+0xee/0x130 [ 85.751301] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 85.757931] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 85.764906] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 85.771537] [] __vfs_read+0x103/0x670 [ 85.776949] [] ? __kernel_write+0x340/0x340 [ 85.782884] [] ? fsnotify+0x86/0xf30 [ 85.788211] [] ? fsnotify+0xf30/0xf30 [ 85.793626] [] ? avc_policy_seqno+0x9/0x20 [ 85.799476] [] ? selinux_file_permission+0x82/0x460 [ 85.806113] [] ? security_file_permission+0x89/0x1e0 [ 85.812830] [] ? rw_verify_area+0xe5/0x2b0 [ 85.818681] [] vfs_read+0x107/0x330 [ 85.823921] [] SyS_read+0xd9/0x1b0 [ 85.829076] [] ? vfs_copy_file_range+0x740/0x740 [ 85.835447] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 85.841991] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 85.848532] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 85.855156] Allocated: [ 85.857616] PID = 10972 [ 85.860166] save_stack_trace+0x16/0x20 [ 85.864105] save_stack+0x43/0xd0 [ 85.867522] kasan_kmalloc+0xad/0xe0 [ 85.871198] kasan_slab_alloc+0x12/0x20 [ 85.875136] kmem_cache_alloc+0xba/0x290 [ 85.879160] fasync_helper+0x37/0xb0 [ 85.882844] sg_fasync+0x86/0xb0 [ 85.886172] SyS_fcntl+0x658/0xc70 [ 85.889678] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 85.894394] Freed: [ 85.896505] PID = 0 [ 85.898707] save_stack_trace+0x16/0x20 [ 85.902643] save_stack+0x43/0xd0 [ 85.906059] kasan_slab_free+0x73/0xc0 [ 85.909911] kmem_cache_free+0xb2/0x2e0 [ 85.913848] fasync_free_rcu+0x1d/0x20 [ 85.917703] rcu_process_callbacks+0x871/0x12c0 [ 85.922334] __do_softirq+0x206/0x951 [ 85.926096] Memory state around the buggy address: [ 85.930987] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 85.938312] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 85.945635] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 85.952955] ^ [ 85.959411] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 85.966731] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 85.974052] ================================================================== [ 85.981372] ================================================================== [ 85.988701] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 [ 85.999237] Read of size 4 by task syz-executor3/10972 [ 86.004480] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 86.013292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.022617] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 86.030570] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 [ 86.038516] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 [ 86.046477] Call Trace: [ 86.049034] [] dump_stack+0xc1/0x128 [ 86.054363] [] kasan_object_err+0x1c/0x70 [ 86.060125] [] kasan_report.part.1+0x21c/0x500 [ 86.066321] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 86.073820] [] __asan_report_load4_noabort+0x29/0x30 [ 86.080538] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 86.087862] [] queued_write_lock_slowpath+0x116/0x150 [ 86.094666] [] do_raw_write_lock+0xc7/0x1d0 [ 86.100602] [] _raw_write_lock_irqsave+0x56/0x62 [ 86.106972] [] ? sg_remove_request+0x70/0x120 [ 86.113083] [] sg_remove_request+0x70/0x120 [ 86.119017] [] sg_finish_rem_req+0x295/0x340 [ 86.125038] [] sg_read+0x91c/0x1400 [ 86.130278] [] ? kasan_slab_free+0x73/0xc0 [ 86.136126] [] ? kmem_cache_free+0xb2/0x2e0 [ 86.142061] [] ? putname+0xee/0x130 [ 86.147299] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 86.153930] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 86.160908] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 86.167538] [] __vfs_read+0x103/0x670 [ 86.172952] [] ? __kernel_write+0x340/0x340 [ 86.178887] [] ? fsnotify+0x86/0xf30 [ 86.184218] [] ? fsnotify+0xf30/0xf30 [ 86.189635] [] ? avc_policy_seqno+0x9/0x20 [ 86.195485] [] ? selinux_file_permission+0x82/0x460 [ 86.202116] [] ? security_file_permission+0x89/0x1e0 [ 86.208833] [] ? rw_verify_area+0xe5/0x2b0 [ 86.214678] [] vfs_read+0x107/0x330 [ 86.219918] [] SyS_read+0xd9/0x1b0 [ 86.225072] [] ? vfs_copy_file_range+0x740/0x740 [ 86.231440] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 86.237985] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 86.244527] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 86.251152] Allocated: [ 86.253611] PID = 10972 [ 86.256161] save_stack_trace+0x16/0x20 [ 86.260097] save_stack+0x43/0xd0 [ 86.263513] kasan_kmalloc+0xad/0xe0 [ 86.267189] kasan_slab_alloc+0x12/0x20 [ 86.271127] kmem_cache_alloc+0xba/0x290 [ 86.275150] fasync_helper+0x37/0xb0 [ 86.278828] sg_fasync+0x86/0xb0 [ 86.282158] SyS_fcntl+0x658/0xc70 [ 86.285664] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 86.290380] Freed: [ 86.292493] PID = 0 [ 86.294693] save_stack_trace+0x16/0x20 [ 86.298630] save_stack+0x43/0xd0 [ 86.302044] kasan_slab_free+0x73/0xc0 [ 86.305893] kmem_cache_free+0xb2/0x2e0 [ 86.309831] fasync_free_rcu+0x1d/0x20 [ 86.313681] rcu_process_callbacks+0x871/0x12c0 [ 86.318314] __do_softirq+0x206/0x951 [ 86.322075] Memory state around the buggy address: [ 86.326968] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 86.334289] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 86.341618] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 86.348940] ^ [ 86.355393] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 86.362714] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 86.370033] ================================================================== [ 86.377354] ================================================================== [ 86.384685] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 [ 86.395218] Read of size 4 by task syz-executor3/10972 [ 86.400459] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 86.409258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.418578] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 86.426523] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 [ 86.434471] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 [ 86.442423] Call Trace: [ 86.444979] [] dump_stack+0xc1/0x128 [ 86.450310] [] kasan_object_err+0x1c/0x70 [ 86.456071] [] kasan_report.part.1+0x21c/0x500 [ 86.462267] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 86.469767] [] __asan_report_load4_noabort+0x29/0x30 [ 86.476484] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 86.483814] [] queued_write_lock_slowpath+0x116/0x150 [ 86.490616] [] do_raw_write_lock+0xc7/0x1d0 [ 86.496566] [] _raw_write_lock_irqsave+0x56/0x62 [ 86.502936] [] ? sg_remove_request+0x70/0x120 [ 86.509047] [] sg_remove_request+0x70/0x120 [ 86.514983] [] sg_finish_rem_req+0x295/0x340 [ 86.521005] [] sg_read+0x91c/0x1400 [ 86.526245] [] ? kasan_slab_free+0x73/0xc0 [ 86.532092] [] ? kmem_cache_free+0xb2/0x2e0 [ 86.538037] [] ? putname+0xee/0x130 [ 86.543279] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 86.549911] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 86.556886] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 86.563515] [] __vfs_read+0x103/0x670 [ 86.569022] [] ? __kernel_write+0x340/0x340 [ 86.574957] [] ? fsnotify+0x86/0xf30 [ 86.580288] [] ? fsnotify+0xf30/0xf30 [ 86.585706] [] ? avc_policy_seqno+0x9/0x20 [ 86.591559] [] ? selinux_file_permission+0x82/0x460 [ 86.598192] [] ? security_file_permission+0x89/0x1e0 [ 86.604910] [] ? rw_verify_area+0xe5/0x2b0 [ 86.610758] [] vfs_read+0x107/0x330 [ 86.616003] [] SyS_read+0xd9/0x1b0 [ 86.621160] [] ? vfs_copy_file_range+0x740/0x740 [ 86.627534] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 86.634081] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 86.640628] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 86.647252] Allocated: [ 86.649714] PID = 10972 [ 86.652266] save_stack_trace+0x16/0x20 [ 86.656202] save_stack+0x43/0xd0 [ 86.659619] kasan_kmalloc+0xad/0xe0 [ 86.663297] kasan_slab_alloc+0x12/0x20 [ 86.667232] kmem_cache_alloc+0xba/0x290 [ 86.671256] fasync_helper+0x37/0xb0 [ 86.674940] sg_fasync+0x86/0xb0 [ 86.678271] SyS_fcntl+0x658/0xc70 [ 86.681778] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 86.686493] Freed: [ 86.688604] PID = 0 [ 86.690806] save_stack_trace+0x16/0x20 [ 86.694745] save_stack+0x43/0xd0 [ 86.698164] kasan_slab_free+0x73/0xc0 [ 86.702014] kmem_cache_free+0xb2/0x2e0 [ 86.705949] fasync_free_rcu+0x1d/0x20 [ 86.709801] rcu_process_callbacks+0x871/0x12c0 [ 86.714436] __do_softirq+0x206/0x951 [ 86.718199] Memory state around the buggy address: [ 86.723092] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 86.730415] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 86.737739] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 86.745061] ^ [ 86.751515] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 86.758840] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 86.766164] ================================================================== [ 86.773484] ================================================================== [ 86.780812] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 [ 86.791345] Read of size 4 by task syz-executor3/10972 [ 86.796586] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 86.805382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.814701] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 86.822645] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 [ 86.830592] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 [ 86.838532] Call Trace: [ 86.841086] [] dump_stack+0xc1/0x128 [ 86.846412] [] kasan_object_err+0x1c/0x70 [ 86.852174] [] kasan_report.part.1+0x21c/0x500 [ 86.858372] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 86.865871] [] __asan_report_load4_noabort+0x29/0x30 [ 86.872587] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 86.879910] [] queued_write_lock_slowpath+0x116/0x150 [ 86.886711] [] do_raw_write_lock+0xc7/0x1d0 [ 86.892647] [] _raw_write_lock_irqsave+0x56/0x62 [ 86.899020] [] ? sg_remove_request+0x70/0x120 [ 86.905126] [] sg_remove_request+0x70/0x120 [ 86.911062] [] sg_finish_rem_req+0x295/0x340 [ 86.917081] [] sg_read+0x91c/0x1400 [ 86.922322] [] ? kasan_slab_free+0x73/0xc0 [ 86.928167] [] ? kmem_cache_free+0xb2/0x2e0 [ 86.934105] [] ? putname+0xee/0x130 [ 86.939351] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 86.945979] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 86.952957] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 86.959587] [] __vfs_read+0x103/0x670 [ 86.965001] [] ? __kernel_write+0x340/0x340 [ 86.970937] [] ? fsnotify+0x86/0xf30 [ 86.976265] [] ? fsnotify+0xf30/0xf30 [ 86.981690] [] ? avc_policy_seqno+0x9/0x20 [ 86.987539] [] ? selinux_file_permission+0x82/0x460 [ 86.994169] [] ? security_file_permission+0x89/0x1e0 [ 87.000885] [] ? rw_verify_area+0xe5/0x2b0 [ 87.006731] [] vfs_read+0x107/0x330 [ 87.011973] [] SyS_read+0xd9/0x1b0 [ 87.017129] [] ? vfs_copy_file_range+0x740/0x740 [ 87.023506] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 87.030049] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 87.036589] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 87.043220] Allocated: [ 87.045682] PID = 10972 [ 87.048232] save_stack_trace+0x16/0x20 [ 87.052174] save_stack+0x43/0xd0 [ 87.055591] kasan_kmalloc+0xad/0xe0 [ 87.059270] kasan_slab_alloc+0x12/0x20 [ 87.063208] kmem_cache_alloc+0xba/0x290 [ 87.067230] fasync_helper+0x37/0xb0 [ 87.070908] sg_fasync+0x86/0xb0 [ 87.074236] SyS_fcntl+0x658/0xc70 [ 87.077739] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 87.082460] Freed: [ 87.084571] PID = 0 [ 87.086773] save_stack_trace+0x16/0x20 [ 87.090712] save_stack+0x43/0xd0 [ 87.094132] kasan_slab_free+0x73/0xc0 [ 87.097982] kmem_cache_free+0xb2/0x2e0 [ 87.101918] fasync_free_rcu+0x1d/0x20 [ 87.105768] rcu_process_callbacks+0x871/0x12c0 [ 87.110399] __do_softirq+0x206/0x951 [ 87.114161] Memory state around the buggy address: [ 87.119052] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.126374] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.133698] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 87.141018] ^ [ 87.147470] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.154794] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 87.162114] ================================================================== [ 87.169436] ================================================================== [ 87.176763] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 [ 87.187297] Read of size 4 by task syz-executor3/10972 [ 87.192541] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 87.201340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.210658] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 87.218604] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 [ 87.226545] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 [ 87.234487] Call Trace: [ 87.237038] [] dump_stack+0xc1/0x128 [ 87.242367] [] kasan_object_err+0x1c/0x70 [ 87.248127] [] kasan_report.part.1+0x21c/0x500 [ 87.254323] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 87.261821] [] __asan_report_load4_noabort+0x29/0x30 [ 87.268538] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 87.275864] [] queued_write_lock_slowpath+0x116/0x150 [ 87.282664] [] do_raw_write_lock+0xc7/0x1d0 [ 87.288600] [] _raw_write_lock_irqsave+0x56/0x62 [ 87.294971] [] ? sg_remove_request+0x70/0x120 [ 87.301078] [] sg_remove_request+0x70/0x120 [ 87.307011] [] sg_finish_rem_req+0x295/0x340 [ 87.313031] [] sg_read+0x91c/0x1400 [ 87.318271] [] ? kasan_slab_free+0x73/0xc0 [ 87.324118] [] ? kmem_cache_free+0xb2/0x2e0 [ 87.330053] [] ? putname+0xee/0x130 [ 87.335295] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 87.341924] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.348900] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 87.355528] [] __vfs_read+0x103/0x670 [ 87.360941] [] ? __kernel_write+0x340/0x340 [ 87.366879] [] ? fsnotify+0x86/0xf30 [ 87.372205] [] ? fsnotify+0xf30/0xf30 [ 87.377621] [] ? avc_policy_seqno+0x9/0x20 [ 87.383469] [] ? selinux_file_permission+0x82/0x460 [ 87.390102] [] ? security_file_permission+0x89/0x1e0 [ 87.396818] [] ? rw_verify_area+0xe5/0x2b0 [ 87.402665] [] vfs_read+0x107/0x330 [ 87.407903] [] SyS_read+0xd9/0x1b0 [ 87.413057] [] ? vfs_copy_file_range+0x740/0x740 [ 87.419426] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 87.425974] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 87.432515] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 87.439142] Allocated: [ 87.441603] PID = 10972 [ 87.444152] save_stack_trace+0x16/0x20 [ 87.448088] save_stack+0x43/0xd0 [ 87.451505] kasan_kmalloc+0xad/0xe0 [ 87.455182] kasan_slab_alloc+0x12/0x20 [ 87.459117] kmem_cache_alloc+0xba/0x290 [ 87.463141] fasync_helper+0x37/0xb0 [ 87.466819] sg_fasync+0x86/0xb0 [ 87.470151] SyS_fcntl+0x658/0xc70 [ 87.473655] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 87.478372] Freed: [ 87.480490] PID = 0 [ 87.482693] save_stack_trace+0x16/0x20 [ 87.486627] save_stack+0x43/0xd0 [ 87.490043] kasan_slab_free+0x73/0xc0 [ 87.493891] kmem_cache_free+0xb2/0x2e0 [ 87.497827] fasync_free_rcu+0x1d/0x20 [ 87.501679] rcu_process_callbacks+0x871/0x12c0 [ 87.506312] __do_softirq+0x206/0x951 [ 87.510075] Memory state around the buggy address: [ 87.514969] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.522290] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.529612] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 87.536933] ^ [ 87.543831] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.551154] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 87.558473] ================================================================== [ 87.565793] ================================================================== [ 87.573122] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 [ 87.583654] Read of size 4 by task syz-executor3/10972 [ 87.588898] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 87.597694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.607011] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 87.614962] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 [ 87.622905] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 [ 87.630852] Call Trace: [ 87.633404] [] dump_stack+0xc1/0x128 [ 87.638733] [] kasan_object_err+0x1c/0x70 [ 87.644494] [] kasan_report.part.1+0x21c/0x500 [ 87.650688] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 87.658185] [] __asan_report_load4_noabort+0x29/0x30 [ 87.664902] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 87.672230] [] queued_write_lock_slowpath+0x116/0x150 [ 87.679035] [] do_raw_write_lock+0xc7/0x1d0 [ 87.684970] [] _raw_write_lock_irqsave+0x56/0x62 [ 87.691340] [] ? sg_remove_request+0x70/0x120 [ 87.697448] [] sg_remove_request+0x70/0x120 [ 87.703387] [] sg_finish_rem_req+0x295/0x340 [ 87.709410] [] sg_read+0x91c/0x1400 [ 87.714651] [] ? kasan_slab_free+0x73/0xc0 [ 87.720499] [] ? kmem_cache_free+0xb2/0x2e0 [ 87.726434] [] ? putname+0xee/0x130 [ 87.731677] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 87.738309] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.745285] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 87.751917] [] __vfs_read+0x103/0x670 [ 87.757331] [] ? __kernel_write+0x340/0x340 [ 87.763267] [] ? fsnotify+0x86/0xf30 [ 87.768593] [] ? fsnotify+0xf30/0xf30 [ 87.774009] [] ? avc_policy_seqno+0x9/0x20 [ 87.779859] [] ? selinux_file_permission+0x82/0x460 [ 87.786491] [] ? security_file_permission+0x89/0x1e0 [ 87.793210] [] ? rw_verify_area+0xe5/0x2b0 [ 87.799066] [] vfs_read+0x107/0x330 [ 87.804308] [] SyS_read+0xd9/0x1b0 [ 87.809462] [] ? vfs_copy_file_range+0x740/0x740 [ 87.815831] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 87.822374] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 87.828917] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 87.835541] Allocated: [ 87.837999] PID = 10972 [ 87.840549] save_stack_trace+0x16/0x20 [ 87.844486] save_stack+0x43/0xd0 [ 87.847899] kasan_kmalloc+0xad/0xe0 [ 87.851577] kasan_slab_alloc+0x12/0x20 [ 87.855512] kmem_cache_alloc+0xba/0x290 [ 87.859535] fasync_helper+0x37/0xb0 [ 87.863212] sg_fasync+0x86/0xb0 [ 87.866541] SyS_fcntl+0x658/0xc70 [ 87.870047] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 87.874764] Freed: [ 87.876874] PID = 0 [ 87.879074] save_stack_trace+0x16/0x20 [ 87.883011] save_stack+0x43/0xd0 [ 87.886425] kasan_slab_free+0x73/0xc0 [ 87.890276] kmem_cache_free+0xb2/0x2e0 [ 87.894212] fasync_free_rcu+0x1d/0x20 [ 87.898063] rcu_process_callbacks+0x871/0x12c0 [ 87.902695] __do_softirq+0x206/0x951 [ 87.906458] Memory state around the buggy address: [ 87.911352] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.918674] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.925996] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 87.933316] ^ [ 87.939770] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.947092] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 87.954415] ================================================================== [ 87.961742] ================================================================== [ 87.969069] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 [ 87.979602] Read of size 4 by task syz-executor3/10972 [ 87.984843] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 87.993638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.002955] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 88.010906] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 [ 88.018863] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 [ 88.026817] Call Trace: [ 88.029373] [] dump_stack+0xc1/0x128 [ 88.034702] [] kasan_object_err+0x1c/0x70 [ 88.040464] [] kasan_report.part.1+0x21c/0x500 [ 88.046661] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 88.054159] [] __asan_report_load4_noabort+0x29/0x30 [ 88.060878] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 88.068205] [] queued_write_lock_slowpath+0x116/0x150 [ 88.075010] [] do_raw_write_lock+0xc7/0x1d0 [ 88.080946] [] _raw_write_lock_irqsave+0x56/0x62 [ 88.087317] [] ? sg_remove_request+0x70/0x120 [ 88.093427] [] sg_remove_request+0x70/0x120 [ 88.099368] [] sg_finish_rem_req+0x295/0x340 [ 88.105388] [] sg_read+0x91c/0x1400 [ 88.110631] [] ? kasan_slab_free+0x73/0xc0 [ 88.116477] [] ? kmem_cache_free+0xb2/0x2e0 [ 88.122413] [] ? putname+0xee/0x130 [ 88.127651] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 88.134282] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.141259] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 88.147887] [] __vfs_read+0x103/0x670 [ 88.153302] [] ? __kernel_write+0x340/0x340 [ 88.159238] [] ? fsnotify+0x86/0xf30 [ 88.164566] [] ? fsnotify+0xf30/0xf30 [ 88.169982] [] ? avc_policy_seqno+0x9/0x20 [ 88.175832] [] ? selinux_file_permission+0x82/0x460 [ 88.182462] [] ? security_file_permission+0x89/0x1e0 [ 88.189177] [] ? rw_verify_area+0xe5/0x2b0 [ 88.195028] [] vfs_read+0x107/0x330 [ 88.200269] [] SyS_read+0xd9/0x1b0 [ 88.205423] [] ? vfs_copy_file_range+0x740/0x740 [ 88.211798] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 88.218350] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 88.224895] Object at ffff8801cd640900, in cache fasync_cache size: 96 [ 88.231518] Allocated: [ 88.233979] PID = 10972 [ 88.236527] save_stack_trace+0x16/0x20 [ 88.240464] save_stack+0x43/0xd0 [ 88.243880] kasan_kmalloc+0xad/0xe0 [ 88.247556] kasan_slab_alloc+0x12/0x20 [ 88.251494] kmem_cache_alloc+0xba/0x290 [ 88.255519] fasync_helper+0x37/0xb0 [ 88.259196] sg_fasync+0x86/0xb0 [ 88.262525] SyS_fcntl+0x658/0xc70 [ 88.266031] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 88.270746] Freed: [ 88.272858] PID = 0 [ 88.275057] save_stack_trace+0x16/0x20 [ 88.278997] save_stack+0x43/0xd0 [ 88.282415] kasan_slab_free+0x73/0xc0 [ 88.286263] kmem_cache_free+0xb2/0x2e0 [ 88.290201] fasync_free_rcu+0x1d/0x20 [ 88.294054] rcu_process_callbacks+0x871/0x12c0 [ 88.298687] __do_softirq+0x206/0x951 [ 88.302446] Memory state around the buggy address: [ 88.307338] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 88.314659] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 88.321983] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 88.329302] ^ [ 88.335756] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 88.343080] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 88.350403] ================================================================== [ 88.357722] ================================================================== [ 88.365048] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 [ 88.375581] Read of size 4 by task syz-executor3/10972 [ 88.380838] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 [ 88.380841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.380857] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 [ 88.380866] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 ** 1225 printk messages dropped ** [ 88.389194] Allocated: ** 815 printk messages dropped ** [ 88.394651] [] ? sg_remove_request+0x70/0x120 ** 1344 printk messages dropped ** [ 88.403766] [] ? selinux_file_permission+0x82/0x460 ** 1437 printk messages dropped ** [ 88.413460] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 2011 printk messages dropped ** [ 88.427094] Freed: ** 759 printk messages dropped ** [ 88.432243] PID = 10972 ** 811 printk messages dropped ** [ 88.437716] [] queued_write_lock_slowpath+0x116/0x150 ** 1459 printk messages dropped ** [ 88.447567] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1559 printk messages dropped ** [ 88.458127] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1442 printk messages dropped ** [ 88.467882] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1536 printk messages dropped ** [ 88.478252] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1530 printk messages dropped ** [ 88.488606] save_stack+0x43/0xd0 ** 943 printk messages dropped ** [ 88.494983] [] sg_finish_rem_req+0x295/0x340 ** 1327 printk messages dropped ** [ 88.503966] [] ? sg_remove_request+0x70/0x120 ** 1361 printk messages dropped ** [ 88.513197] sg_fasync+0x86/0xb0 ** 928 printk messages dropped ** [ 88.519473] ================================================================== ** 1512 printk messages dropped ** [ 88.529785] Allocated: ** 805 printk messages dropped ** [ 88.535182] Call Trace: ** 817 printk messages dropped ** [ 88.540728] save_stack+0x43/0xd0 ** 934 printk messages dropped ** [ 88.547139] [] kasan_report.part.1+0x21c/0x500 ** 1372 printk messages dropped ** [ 88.556468] PID = 0 ** 778 printk messages dropped ** [ 88.561769] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1506 printk messages dropped ** [ 88.572029] [] ? fsnotify+0x86/0xf30 ** 1239 printk messages dropped ** [ 88.580402] [] kasan_object_err+0x1c/0x70 ** 1313 printk messages dropped ** [ 88.589287] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1524 printk messages dropped ** [ 88.599655] fasync_helper+0x37/0xb0 ** 1002 printk messages dropped ** [ 88.606405] Read of size 4 by task syz-executor3/10972 ** 1221 printk messages dropped ** [ 88.614711] [] ? security_file_permission+0x89/0x1e0 ** 1444 printk messages dropped ** [ 88.624450] [] dump_stack+0xc1/0x128 ** 1246 printk messages dropped ** [ 88.632874] ^ ** 1401 printk messages dropped ** [ 88.642339] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1532 printk messages dropped ** [ 88.652724] __do_softirq+0x206/0x951 ** 996 printk messages dropped ** [ 88.659450] Call Trace: ** 831 printk messages dropped ** [ 88.665077] ================================================================== ** 1521 printk messages dropped ** [ 88.675418] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1144 printk messages dropped ** [ 88.683148] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 ** 1556 printk messages dropped ** [ 88.693720] [] ? putname+0xee/0x130 ** 1235 printk messages dropped ** [ 88.702060] ================================================================== ** 1522 printk messages dropped ** [ 88.712378] Freed: ** 755 printk messages dropped ** [ 88.717518] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1419 printk messages dropped ** [ 88.727087] fasync_free_rcu+0x1d/0x20 ** 1008 printk messages dropped ** [ 88.733937] [] ? sg_remove_request+0x70/0x120 ** 1356 printk messages dropped ** [ 88.743205] save_stack+0x43/0xd0 ** 945 printk messages dropped ** [ 88.749557] [] kasan_report.part.1+0x21c/0x500 ** 1355 printk messages dropped ** [ 88.758780] [] SyS_read+0xd9/0x1b0 ** 1219 printk messages dropped ** [ 88.767009] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1546 printk messages dropped ** [ 88.777503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1821 printk messages dropped ** [ 88.789829] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 ** 1551 printk messages dropped ** [ 88.800330] [] ? sg_remove_request+0x70/0x120 ** 1368 printk messages dropped ** [ 88.809632] kasan_slab_free+0x73/0xc0 ** 1012 printk messages dropped ** [ 88.816483] [] sg_finish_rem_req+0x295/0x340 ** 1332 printk messages dropped ** [ 88.825532] [] ? kmem_cache_free+0xb2/0x2e0 ** 1328 printk messages dropped ** [ 88.834529] [] ? kasan_slab_free+0x73/0xc0 ** 1317 printk messages dropped ** [ 88.843407] [] kasan_object_err+0x1c/0x70 ** 1311 printk messages dropped ** [ 88.852352] Memory state around the buggy address: ** 1161 printk messages dropped ** [ 88.860229] [] ? security_file_permission+0x89/0x1e0 ** 1444 printk messages dropped ** [ 88.869974] [] dump_stack+0xc1/0x128 ** 1247 printk messages dropped ** [ 88.878419] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1828 printk messages dropped ** [ 88.890790] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 ** 1557 printk messages dropped ** [ 88.901362] [] ? putname+0xee/0x130 ** 1232 printk messages dropped ** [ 88.909666] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1535 printk messages dropped ** [ 88.920035] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1534 printk messages dropped ** [ 88.930422] kmem_cache_free+0xb2/0x2e0 ** 1024 printk messages dropped ** [ 88.937384] [] ? selinux_file_permission+0x82/0x460 ** 1432 printk messages dropped ** [ 88.947050] ^ ** 1403 printk messages dropped ** [ 88.956526] ================================================================== ** 1536 printk messages dropped ** [ 88.966939] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1530 printk messages dropped ** [ 88.977341] kmem_cache_free+0xb2/0x2e0 ** 1020 printk messages dropped ** [ 88.984262] [] ? __kernel_write+0x340/0x340 ** 1202 printk messages dropped ** [ 88.992401] Allocated: ** 747 printk messages dropped ** [ 88.997463] [] sg_finish_rem_req+0x295/0x340 ** 1346 printk messages dropped ** [ 89.006600] [] SyS_read+0xd9/0x1b0 ** 1217 printk messages dropped ** [ 89.014815] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1527 printk messages dropped ** [ 89.026477] Freed: ** 757 printk messages dropped ** [ 89.031624] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1426 printk messages dropped ** [ 89.041244] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1532 printk messages dropped ** [ 89.051661] __do_softirq+0x206/0x951 ** 998 printk messages dropped ** [ 89.058412] [] kasan_object_err+0x1c/0x70 ** 1290 printk messages dropped ** [ 89.067178] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1433 printk messages dropped ** [ 89.076840] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1553 printk messages dropped ** [ 89.087363] [] sg_remove_request+0x70/0x120 ** 1328 printk messages dropped ** [ 89.096363] [] ? sg_remove_request+0x70/0x120 ** 1352 printk messages dropped ** [ 89.105532] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1439 printk messages dropped ** [ 89.115232] [] kasan_report.part.1+0x21c/0x500 ** 1376 printk messages dropped ** [ 89.124563] kmem_cache_free+0xb2/0x2e0 ** 1026 printk messages dropped ** [ 89.131571] [] ? rw_verify_area+0xe5/0x2b0 ** 1311 printk messages dropped ** [ 89.140429] [] _raw_write_lock_irqsave+0x56/0x62 ** 1396 printk messages dropped ** [ 89.149880] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1535 printk messages dropped ** [ 89.160254] [] kasan_object_err+0x1c/0x70 ** 1309 printk messages dropped ** [ 89.169134] rcu_process_callbacks+0x871/0x12c0 ** 1128 printk messages dropped ** [ 89.176735] ================================================================== ** 1534 printk messages dropped ** [ 89.187117] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1527 printk messages dropped ** [ 89.197484] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1142 printk messages dropped ** [ 89.205207] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1554 printk messages dropped ** [ 89.215764] [] sg_finish_rem_req+0x295/0x340 ** 1365 printk messages dropped ** [ 89.225018] save_stack+0x43/0xd0 ** 944 printk messages dropped ** [ 89.231414] [] sg_read+0x91c/0x1400 ** 1216 printk messages dropped ** [ 89.239674] kmem_cache_alloc+0xba/0x290 ** 1043 printk messages dropped ** [ 89.246739] Allocated: ** 812 printk messages dropped ** [ 89.252201] [] queued_write_lock_slowpath+0x116/0x150 ** 1448 printk messages dropped ** [ 89.262020] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1533 printk messages dropped ** [ 89.272399] kmem_cache_free+0xb2/0x2e0 ** 1029 printk messages dropped ** [ 89.279412] [] ? vfs_copy_file_range+0x740/0x740 ** 1399 printk messages dropped ** [ 89.288905] [] ? vfs_copy_file_range+0x740/0x740 ** 1384 printk messages dropped ** [ 89.298247] [] ? kmem_cache_free+0xb2/0x2e0 ** 1330 printk messages dropped ** [ 89.307225] [] ? putname+0xee/0x130 ** 1236 printk messages dropped ** [ 89.315560] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 2007 printk messages dropped ** [ 89.329180] fasync_helper+0x37/0xb0 ** 1008 printk messages dropped ** [ 89.335971] Call Trace: ** 830 printk messages dropped ** [ 89.341577] ================================================================== ** 1517 printk messages dropped ** [ 89.351889] kasan_slab_alloc+0x12/0x20 ** 1025 printk messages dropped ** [ 89.358817] [] ? kmem_cache_free+0xb2/0x2e0 ** 1322 printk messages dropped ** [ 89.367757] [] do_raw_write_lock+0xc7/0x1d0 ** 1329 printk messages dropped ** [ 89.376756] [] do_raw_write_lock+0xc7/0x1d0 ** 1329 printk messages dropped ** [ 89.385741] [] do_raw_write_lock+0xc7/0x1d0 ** 1328 printk messages dropped ** [ 89.394765] [] queued_write_lock_slowpath+0x116/0x150 ** 1458 printk messages dropped ** [ 89.404633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1827 printk messages dropped ** [ 89.417019] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1554 printk messages dropped ** [ 89.427562] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1440 printk messages dropped ** [ 89.437285] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1545 printk messages dropped ** [ 89.447730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1823 printk messages dropped ** [ 89.460092] Call Trace: ** 833 printk messages dropped ** [ 89.465720] Read of size 4 by task syz-executor3/10972 ** 1207 printk messages dropped ** [ 89.473915] [] sg_finish_rem_req+0x295/0x340 ** 1331 printk messages dropped ** [ 89.482951] [] ? kasan_slab_free+0x73/0xc0 ** 1320 printk messages dropped ** [ 89.491865] [] __asan_report_load4_noabort+0x29/0x30 ** 1450 printk messages dropped ** [ 89.501674] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1535 printk messages dropped ** [ 89.512133] rcu_process_callbacks+0x871/0x12c0 ** 1000 printk messages dropped ** [ 89.518886] [] kasan_report.part.1+0x21c/0x500 ** 1374 printk messages dropped ** [ 89.528218] save_stack+0x43/0xd0 ** 946 printk messages dropped ** [ 89.534622] [] ? kmem_cache_free+0xb2/0x2e0 ** 1319 printk messages dropped ** [ 89.544380] [] __asan_report_load4_noabort+0x29/0x30 ** 1461 printk messages dropped ** [ 89.554263] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1551 printk messages dropped ** [ 89.564788] [] _raw_write_lock_irqsave+0x56/0x62 ** 1395 printk messages dropped ** [ 89.574238] [] __asan_report_load4_noabort+0x29/0x30 ** 1451 printk messages dropped ** [ 89.584026] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1532 printk messages dropped ** [ 89.594449] kmem_cache_free+0xb2/0x2e0 ** 1021 printk messages dropped ** [ 89.601358] [] ? fsnotify+0x86/0xf30 ** 1237 printk messages dropped ** [ 89.609702] Call Trace: ** 831 printk messages dropped ** [ 89.615322] ================================================================== ** 1513 printk messages dropped ** [ 89.625627] save_stack_trace+0x16/0x20 ** 1030 printk messages dropped ** [ 89.632600] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1442 printk messages dropped ** [ 89.642359] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1535 printk messages dropped ** [ 89.652770] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1546 printk messages dropped ** [ 89.663222] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 2007 printk messages dropped ** [ 89.676837] fasync_helper+0x37/0xb0 ** 1000 printk messages dropped ** [ 89.683579] ================================================================== ** 1535 printk messages dropped ** [ 89.693942] ^ ** 1399 printk messages dropped ** [ 89.703413] ^ ** 1403 printk messages dropped ** [ 89.712863] ================================================================== ** 1533 printk messages dropped ** [ 89.723267] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1524 printk messages dropped ** [ 89.733642] fasync_helper+0x37/0xb0 ** 994 printk messages dropped ** [ 89.740353] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1512 printk messages dropped ** [ 89.750644] [] SyS_read+0xd9/0x1b0 ** 1216 printk messages dropped ** [ 89.758864] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1533 printk messages dropped ** [ 89.769286] kmem_cache_free+0xb2/0x2e0 ** 1051 printk messages dropped ** [ 89.776413] rcu_process_callbacks+0x871/0x12c0 ** 1131 printk messages dropped ** [ 89.784056] Read of size 4 by task syz-executor3/10972 ** 1220 printk messages dropped ** [ 89.792353] [] ? selinux_file_permission+0x82/0x460 ** 1440 printk messages dropped ** [ 89.802068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1824 printk messages dropped ** [ 89.814390] [] dump_stack+0xc1/0x128 ** 1244 printk messages dropped ** [ 89.822814] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1535 printk messages dropped ** [ 89.833195] rcu_process_callbacks+0x871/0x12c0 ** 1134 printk messages dropped ** [ 89.840850] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1553 printk messages dropped ** [ 89.851403] [] sg_remove_request+0x70/0x120 ** 1326 printk messages dropped ** [ 89.860359] [] do_raw_write_lock+0xc7/0x1d0 ** 1328 printk messages dropped ** [ 89.869336] [] queued_write_lock_slowpath+0x116/0x150 ** 1457 printk messages dropped ** [ 89.879200] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 ** 1761 printk messages dropped ** [ 89.891149] [] queued_write_lock_slowpath+0x116/0x150 ** 1460 printk messages dropped ** [ 89.901030] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 ** 1548 printk messages dropped ** [ 89.911536] [] queued_write_lock_slowpath+0x116/0x150 ** 1457 printk messages dropped ** [ 89.921379] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 ** 1751 printk messages dropped ** [ 89.933262] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1555 printk messages dropped ** [ 89.943828] [] sg_read+0x91c/0x1400 ** 1232 printk messages dropped ** [ 89.952176] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1526 printk messages dropped ** [ 89.962492] SyS_fcntl+0x658/0xc70 ** 955 printk messages dropped ** [ 89.968960] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1430 printk messages dropped ** [ 89.978668] kmem_cache_free+0xb2/0x2e0 ** 1019 printk messages dropped ** [ 89.985618] [] __vfs_read+0x103/0x670 ** 1227 printk messages dropped ** [ 89.993919] ^ ** 1412 printk messages dropped ** [ 90.003464] [] dump_stack+0xc1/0x128 ** 1245 printk messages dropped ** [ 90.011901] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1532 printk messages dropped ** [ 90.022539] kmem_cache_free+0xb2/0x2e0 ** 1021 printk messages dropped ** [ 90.029469] [] ? fsnotify+0x86/0xf30 ** 1234 printk messages dropped ** [ 90.037787] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1552 printk messages dropped ** [ 90.048320] [] ? sg_remove_request+0x70/0x120 ** 1353 printk messages dropped ** [ 90.057502] Allocated: ** 812 printk messages dropped ** [ 90.062972] [] queued_write_lock_slowpath+0x116/0x150 ** 1451 printk messages dropped ** [ 90.072868] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1532 printk messages dropped ** [ 90.083278] rcu_process_callbacks+0x871/0x12c0 ** 1132 printk messages dropped ** [ 90.090932] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 ** 1747 printk messages dropped ** [ 90.102753] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 2025 printk messages dropped ** [ 90.116472] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1530 printk messages dropped ** [ 90.126859] kmem_cache_free+0xb2/0x2e0 ** 1015 printk messages dropped ** [ 90.133752] [] ? putname+0xee/0x130 ** 1230 printk messages dropped ** [ 90.142050] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1534 printk messages dropped ** [ 90.152476] rcu_process_callbacks+0x871/0x12c0 ** 1109 printk messages dropped ** [ 90.160034] sg_fasync+0x86/0xb0 ** 941 printk messages dropped ** [ 90.166411] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1496 printk messages dropped ** [ 90.176597] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1424 printk messages dropped ** [ 90.186226] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1494 printk messages dropped ** [ 90.196450] [] sg_remove_request+0x70/0x120 ** 1306 printk messages dropped ** [ 90.205620] ^ ** 1350 printk messages dropped ** [ 90.214778] [] _raw_write_lock_irqsave+0x56/0x62 ** 1387 printk messages dropped ** [ 90.224265] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1539 printk messages dropped ** [ 90.235062] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1553 printk messages dropped ** [ 90.245972] [] sg_remove_request+0x70/0x120 ** 1326 printk messages dropped ** [ 90.255076] [] do_raw_write_lock+0xc7/0x1d0 ** 1325 printk messages dropped ** [ 90.264041] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1552 printk messages dropped ** [ 90.274583] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1439 printk messages dropped ** [ 90.284323] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1538 printk messages dropped ** [ 90.294769] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1528 printk messages dropped ** [ 90.305143] Freed: ** 763 printk messages dropped ** [ 90.310323] kasan_slab_alloc+0x12/0x20 ** 1069 printk messages dropped ** [ 90.317521] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1539 printk messages dropped ** [ 90.327964] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1543 printk messages dropped ** [ 90.338385] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 2137 printk messages dropped ** [ 90.352925] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1424 printk messages dropped ** [ 90.362538] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1533 printk messages dropped ** [ 90.372772] kmem_cache_free+0xb2/0x2e0 ** 1022 printk messages dropped ** [ 90.379640] [] ? fsnotify+0xf30/0xf30 ** 1252 printk messages dropped ** [ 90.388108] [] ? putname+0xee/0x130 ** 1231 printk messages dropped ** [ 90.396428] ^ ** 1399 printk messages dropped ** [ 90.405890] ^ ** 1403 printk messages dropped ** [ 90.415363] ================================================================== ** 1535 printk messages dropped ** [ 90.425801] ^ ** 1406 printk messages dropped ** [ 90.435338] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 ** 1762 printk messages dropped ** [ 90.447277] [] do_raw_write_lock+0xc7/0x1d0 ** 1326 printk messages dropped ** [ 90.456238] [] __asan_report_load4_noabort+0x29/0x30 ** 1450 printk messages dropped ** [ 90.466050] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1498 printk messages dropped ** [ 90.476184] [] ? kmem_cache_free+0xb2/0x2e0 ** 1306 printk messages dropped ** [ 90.485038] ================================================================== ** 1535 printk messages dropped ** [ 90.495451] ^ ** 1402 printk messages dropped ** [ 90.505085] ================================================================== ** 1465 printk messages dropped ** [ 90.515214] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1482 printk messages dropped ** [ 90.525224] Call Trace: ** 831 printk messages dropped ** [ 90.530852] ================================================================== ** 1515 printk messages dropped ** [ 90.541563] kasan_kmalloc+0xad/0xe0 ** 998 printk messages dropped ** [ 90.548622] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1536 printk messages dropped ** [ 90.559071] Memory state around the buggy address: ** 1168 printk messages dropped ** [ 90.567039] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1432 printk messages dropped ** [ 90.576673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1825 printk messages dropped ** [ 90.589028] [] kasan_object_err+0x1c/0x70 ** 1309 printk messages dropped ** [ 90.597906] rcu_process_callbacks+0x871/0x12c0 ** 1123 printk messages dropped ** [ 90.605496] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1531 printk messages dropped ** [ 90.615875] save_stack+0x43/0xd0 ** 944 printk messages dropped ** [ 90.622264] [] sg_read+0x91c/0x1400 ** 1220 printk messages dropped ** [ 90.630574] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1142 printk messages dropped ** [ 90.638340] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1551 printk messages dropped ** [ 90.648852] [] _raw_write_lock_irqsave+0x56/0x62 ** 1389 printk messages dropped ** [ 90.658237] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 ** 1565 printk messages dropped ** [ 90.668892] [] ? selinux_file_permission+0x82/0x460 ** 1433 printk messages dropped ** [ 90.678580] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1536 printk messages dropped ** [ 90.689026] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1531 printk messages dropped ** [ 90.699415] save_stack+0x43/0xd0 ** 943 printk messages dropped ** [ 90.705831] [] sg_finish_rem_req+0x295/0x340 ** 1324 printk messages dropped ** [ 90.714789] [] queued_write_lock_slowpath+0x116/0x150 ** 1458 printk messages dropped ** [ 90.724648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1823 printk messages dropped ** [ 90.737017] Call Trace: ** 831 printk messages dropped ** [ 90.742677] ================================================================== ** 1517 printk messages dropped ** [ 90.752998] kmem_cache_alloc+0xba/0x290 ** 1038 printk messages dropped ** [ 90.760033] [] SyS_read+0xd9/0x1b0 ** 1225 printk messages dropped ** [ 90.768293] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 ** 1760 printk messages dropped ** [ 90.780229] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1534 printk messages dropped ** [ 90.790631] [] dump_stack+0xc1/0x128 ** 1245 printk messages dropped ** [ 90.799089] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1537 printk messages dropped ** [ 90.809491] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1534 printk messages dropped ** [ 90.819879] kmem_cache_free+0xb2/0x2e0 ** 1019 printk messages dropped ** [ 90.826783] [] __vfs_read+0x103/0x670 ** 1251 printk messages dropped ** [ 90.835230] [] sg_finish_rem_req+0x295/0x340 ** 1339 printk messages dropped ** [ 90.844311] [] ? fsnotify+0x86/0xf30 ** 1239 printk messages dropped ** [ 90.852671] [] kasan_object_err+0x1c/0x70 ** 1316 printk messages dropped ** [ 90.861581] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1535 printk messages dropped ** [ 90.871993] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1548 printk messages dropped ** [ 90.882461] Read of size 4 by task syz-executor3/10972 ** 1226 printk messages dropped ** [ 90.890782] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1424 printk messages dropped ** [ 90.900377] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1531 printk messages dropped ** [ 90.910727] save_stack+0x43/0xd0 ** 942 printk messages dropped ** [ 90.917089] [] sg_remove_request+0x70/0x120 ** 1314 printk messages dropped ** [ 90.925949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1830 printk messages dropped ** [ 90.938362] [] queued_write_lock_slowpath+0x116/0x150 ** 1460 printk messages dropped ** [ 90.948269] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 ** 1582 printk messages dropped ** [ 90.959055] fasync_helper+0x37/0xb0 ** 981 printk messages dropped ** [ 90.965776] SyS_fcntl+0x658/0xc70 ** 936 printk messages dropped ** [ 90.972070] Call Trace: ** 800 printk messages dropped ** [ 90.977549] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1377 printk messages dropped ** [ 90.986965] [] _raw_write_lock_irqsave+0x56/0x62 ** 1345 printk messages dropped ** [ 90.996287] [] ? selinux_file_permission+0x82/0x460 ** 1438 printk messages dropped ** [ 91.006074] Read of size 4 by task syz-executor3/10972 ** 1211 printk messages dropped ** [ 91.014451] [] ? putname+0xee/0x130 ** 1231 printk messages dropped ** [ 91.023179] ^ ** 1377 printk messages dropped ** [ 91.032532] save_stack_trace+0x16/0x20 ** 1024 printk messages dropped ** [ 91.039474] [] sg_remove_request+0x70/0x120 ** 1316 printk messages dropped ** [ 91.048398] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 ** 1552 printk messages dropped ** [ 91.059072] [] sg_remove_request+0x70/0x120 ** 1315 printk messages dropped ** [ 91.067980] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1512 printk messages dropped ** [ 91.078365] kmem_cache_alloc+0xba/0x290 ** 1045 printk messages dropped ** [ 91.085454] save_stack_trace+0x16/0x20 ** 1029 printk messages dropped ** [ 91.092505] [] ? putname+0xee/0x130 ** 1240 printk messages dropped ** [ 91.101219] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1552 printk messages dropped ** [ 91.111730] [] ? sg_remove_request+0x70/0x120 ** 1362 printk messages dropped ** [ 91.120962] SyS_fcntl+0x658/0xc70 ** 963 printk messages dropped ** [ 91.127529] [] ? rw_verify_area+0xe5/0x2b0 ** 1303 printk messages dropped ** [ 91.136298] [] dump_stack+0xc1/0x128 ** 1243 printk messages dropped ** [ 91.144736] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1523 printk messages dropped ** [ 91.155068] kasan_slab_alloc+0x12/0x20 ** 1023 printk messages dropped ** [ 91.161980] [] sg_read+0x91c/0x1400 ** 1236 printk messages dropped ** [ 91.170343] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1530 printk messages dropped ** [ 91.180748] fasync_free_rcu+0x1d/0x20 ** 1006 printk messages dropped ** [ 91.187570] [] do_raw_write_lock+0xc7/0x1d0 ** 1317 printk messages dropped ** [ 91.196463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1826 printk messages dropped ** [ 91.208858] [] kasan_report.part.1+0x21c/0x500 ** 1388 printk messages dropped ** [ 91.218270] ================================================================== ** 1536 printk messages dropped ** [ 91.228763] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1533 printk messages dropped ** [ 91.239166] __do_softirq+0x206/0x951 ** 998 printk messages dropped ** [ 91.245887] [] kasan_object_err+0x1c/0x70 ** 1292 printk messages dropped ** [ 91.254652] PID = 10972 ** 820 printk messages dropped ** [ 91.260193] [] ? putname+0xee/0x130 ** 1224 printk messages dropped ** [ 91.268473] fasync_free_rcu+0x1d/0x20 ** 1008 printk messages dropped ** [ 91.275295] [] ? sg_remove_request+0x70/0x120 ** 1355 printk messages dropped ** [ 91.284484] save_stack_trace+0x16/0x20 ** 1024 printk messages dropped ** [ 91.291392] [] sg_remove_request+0x70/0x120 ** 1325 printk messages dropped ** [ 91.300373] [] queued_write_lock_slowpath+0x116/0x150 ** 1455 printk messages dropped ** [ 91.310230] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 2022 printk messages dropped ** [ 91.323965] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1531 printk messages dropped ** [ 91.334364] save_stack+0x43/0xd0 ** 947 printk messages dropped ** [ 91.340813] [] ? putname+0xee/0x130 ** 1219 printk messages dropped ** [ 91.349076] PID = 0 ** 773 printk messages dropped ** [ 91.354306] kmem_cache_free+0xb2/0x2e0 ** 1014 printk messages dropped ** [ 91.361183] [] ? kmem_cache_free+0xb2/0x2e0 ** 1326 printk messages dropped ** [ 91.370153] [] sg_finish_rem_req+0x295/0x340 ** 1342 printk messages dropped ** [ 91.379270] [] ? selinux_file_permission+0x82/0x460 ** 1438 printk messages dropped ** [ 91.388976] Read of size 4 by task syz-executor3/10972 ** 1219 printk messages dropped ** [ 91.397271] [] ? avc_policy_seqno+0x9/0x20 ** 1310 printk messages dropped ** [ 91.406111] [] __asan_report_load4_noabort+0x29/0x30 ** 1450 printk messages dropped ** [ 91.415914] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1528 printk messages dropped ** [ 91.426285] Freed: ** 779 printk messages dropped ** [ 91.431563] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1503 printk messages dropped ** [ 91.441773] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1438 printk messages dropped ** [ 91.451502] ^ ** 1403 printk messages dropped ** [ 91.461017] ================================================================== ** 1535 printk messages dropped ** [ 91.471453] ^ ** 1404 printk messages dropped ** [ 91.480958] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 2084 printk messages dropped ** [ 91.495103] save_stack+0x43/0xd0 ** 944 printk messages dropped ** [ 91.501480] [] sg_read+0x91c/0x1400 ** 1219 printk messages dropped ** [ 91.509750] SyS_fcntl+0x658/0xc70 ** 856 printk messages dropped ** [ 91.515528] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1521 printk messages dropped ** [ 91.525876] sg_fasync+0x86/0xb0 ** 936 printk messages dropped ** [ 91.532185] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 ** 1557 printk messages dropped ** [ 91.543506] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1436 printk messages dropped ** [ 91.553212] Memory state around the buggy address: ** 1165 printk messages dropped ** [ 91.561149] [] ? vfs_copy_file_range+0x740/0x740 ** 1383 printk messages dropped ** [ 91.570481] [] ? kasan_slab_free+0x73/0xc0 ** 1315 printk messages dropped ** [ 91.579381] Call Trace: ** 831 printk messages dropped ** [ 91.585035] ================================================================== ** 1520 printk messages dropped ** [ 91.595363] SyS_fcntl+0x658/0xc70 ** 959 printk messages dropped ** [ 91.601883] [] ? fsnotify+0xf30/0xf30 ** 1236 printk messages dropped ** [ 91.610233] Call Trace: ** 832 printk messages dropped ** [ 91.615885] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 1980 printk messages dropped ** [ 91.629323] [] ? kasan_slab_free+0x73/0xc0 ** 1316 printk messages dropped ** [ 91.638230] [] dump_stack+0xc1/0x128 ** 1236 printk messages dropped ** [ 91.646643] save_stack+0x43/0xd0 ** 960 printk messages dropped ** [ 91.653183] [] SyS_read+0xd9/0x1b0 ** 1196 printk messages dropped ** [ 91.661282] save_stack_trace+0x16/0x20 ** 1027 printk messages dropped ** [ 91.668230] [] ? kasan_slab_free+0x73/0xc0 ** 1317 printk messages dropped ** [ 91.677195] [] kasan_object_err+0x1c/0x70 ** 1305 printk messages dropped ** [ 91.686076] save_stack+0x43/0xd0 ** 945 printk messages dropped ** [ 91.692472] [] ? kasan_slab_free+0x73/0xc0 ** 1309 printk messages dropped ** [ 91.701312] Read of size 4 by task syz-executor3/10972 ** 1219 printk messages dropped ** [ 91.709637] [] ? avc_policy_seqno+0x9/0x20 ** 1315 printk messages dropped ** [ 91.718521] [] ? sg_remove_request+0x70/0x120 ** 1355 printk messages dropped ** [ 91.727723] save_stack_trace+0x16/0x20 ** 1027 printk messages dropped ** [ 91.734659] [] ? kasan_slab_free+0x73/0xc0 ** 1317 printk messages dropped ** [ 91.743546] [] kasan_object_err+0x1c/0x70 ** 1301 printk messages dropped ** [ 91.752393] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1139 printk messages dropped ** [ 91.760081] Read of size 4 by task syz-executor3/10972 ** 1243 printk messages dropped ** [ 91.768531] save_stack+0x43/0xd0 ** 945 printk messages dropped ** [ 91.774938] [] ? kasan_slab_free+0x73/0xc0 ** 1308 printk messages dropped ** [ 91.783849] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 1999 printk messages dropped ** [ 91.797432] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1428 printk messages dropped ** [ 91.807047] ================================================================== ** 1537 printk messages dropped ** [ 91.817501] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1536 printk messages dropped ** [ 91.827942] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1522 printk messages dropped ** [ 91.838274] kmem_cache_alloc+0xba/0x290 ** 1022 printk messages dropped ** [ 91.845173] [] sg_read+0x91c/0x1400 ** 1233 printk messages dropped ** [ 91.853492] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1530 printk messages dropped ** [ 91.863906] save_stack+0x43/0xd0 ** 942 printk messages dropped ** [ 91.870379] [] sg_remove_request+0x70/0x120 ** 1317 printk messages dropped ** [ 91.879322] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 ** 1555 printk messages dropped ** [ 91.889862] [] ? kmem_cache_free+0xb2/0x2e0 ** 1329 printk messages dropped ** [ 91.898894] [] ? kmem_cache_free+0xb2/0x2e0 ** 1324 printk messages dropped ** [ 91.907947] [] ? sg_remove_request+0x70/0x120 ** 1356 printk messages dropped ** [ 91.917145] save_stack+0x43/0xd0 ** 955 printk messages dropped ** [ 91.923581] [] sg_read+0x91c/0x1400 ** 1220 printk messages dropped ** [ 91.931896] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1143 printk messages dropped ** [ 91.939604] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 ** 1553 printk messages dropped ** [ 91.950158] [] sg_finish_rem_req+0x295/0x340 ** 1337 printk messages dropped ** [ 91.959211] [] __vfs_read+0x103/0x670 ** 1249 printk messages dropped ** [ 91.967646] [] ? sg_remove_request+0x70/0x120 ** 1352 printk messages dropped ** [ 91.976850] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1441 printk messages dropped ** [ 91.986574] [] __asan_report_load4_noabort+0x29/0x30 ** 1298 printk messages dropped ** [ 91.995415] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1138 printk messages dropped ** [ 92.003124] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 1979 printk messages dropped ** [ 92.016553] [] sg_read+0x91c/0x1400 ** 1235 printk messages dropped ** [ 92.025961] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1536 printk messages dropped ** [ 92.036383] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1533 printk messages dropped ** [ 92.046912] kmem_cache_free+0xb2/0x2e0 ** 1018 printk messages dropped ** [ 92.053808] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1440 printk messages dropped ** [ 92.063516] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1535 printk messages dropped ** [ 92.073926] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1530 printk messages dropped ** [ 92.084328] save_stack_trace+0x16/0x20 ** 1047 printk messages dropped ** [ 92.091416] Freed: ** 757 printk messages dropped ** [ 92.096564] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1422 printk messages dropped ** [ 92.106159] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1531 printk messages dropped ** [ 92.116534] save_stack+0x43/0xd0 ** 945 printk messages dropped ** [ 92.122929] [] ? kasan_slab_free+0x73/0xc0 ** 1307 printk messages dropped ** [ 92.131759] ================================================================== ** 1534 printk messages dropped ** [ 92.142179] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1527 printk messages dropped ** [ 92.152529] Freed: ** 757 printk messages dropped ** [ 92.157705] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1416 printk messages dropped ** [ 92.167252] kmem_cache_free+0xb2/0x2e0 ** 1021 printk messages dropped ** [ 92.174199] [] ? fsnotify+0x86/0xf30 ** 1242 printk messages dropped ** [ 92.182607] [] __asan_report_load4_noabort+0x29/0x30 ** 1451 printk messages dropped ** [ 92.192474] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1539 printk messages dropped ** [ 92.202903] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1532 printk messages dropped ** [ 92.213272] kmem_cache_free+0xb2/0x2e0 ** 1025 printk messages dropped ** [ 92.220226] [] ? security_file_permission+0x89/0x1e0 ** 1444 printk messages dropped ** [ 92.230010] [] dump_stack+0xc1/0x128 ** 1242 printk messages dropped ** [ 92.238439] Memory state around the buggy address: ** 1157 printk messages dropped ** [ 92.246284] [] ? fsnotify+0x86/0xf30 ** 1236 printk messages dropped ** [ 92.254605] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 ** 1553 printk messages dropped ** [ 92.265185] [] sg_read+0x91c/0x1400 ** 1232 printk messages dropped ** [ 92.273559] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1527 printk messages dropped ** [ 92.283951] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1147 printk messages dropped ** [ 92.291699] [] kasan_object_err+0x1c/0x70 ** 1312 printk messages dropped ** [ 92.300614] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1542 printk messages dropped ** [ 92.311073] ^ ** 1399 printk messages dropped ** [ 92.320518] ^ ** 1403 printk messages dropped ** [ 92.329986] ================================================================== ** 1535 printk messages dropped ** [ 92.340411] ^ ** 1537 printk messages dropped ** [ 92.350836] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1531 printk messages dropped ** [ 92.361216] save_stack+0x43/0xd0 ** 943 printk messages dropped ** [ 92.367598] [] sg_finish_rem_req+0x295/0x340 ** 1325 printk messages dropped ** [ 92.376343] [] do_raw_write_lock+0xc7/0x1d0 ** 1329 printk messages dropped ** [ 92.385362] [] do_raw_write_lock+0xc7/0x1d0 ** 1329 printk messages dropped ** [ 92.394370] [] do_raw_write_lock+0xc7/0x1d0 ** 1331 printk messages dropped ** [ 92.403398] [] ? sg_remove_request+0x70/0x120 ** 1349 printk messages dropped ** [ 92.412579] [] ? vfs_copy_file_range+0x740/0x740 ** 1403 printk messages dropped ** [ 92.422081] Allocated: ** 812 printk messages dropped ** [ 92.427564] [] queued_write_lock_slowpath+0x116/0x150 ** 1451 printk messages dropped ** [ 92.437410] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1532 printk messages dropped ** [ 92.447798] rcu_process_callbacks+0x871/0x12c0 ** 1135 printk messages dropped ** [ 92.455469] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 ** 1551 printk messages dropped ** [ 92.465974] [] ? sg_remove_request+0x70/0x120 ** 1353 printk messages dropped ** [ 92.475198] Allocated: ** 813 printk messages dropped ** [ 92.480642] [] do_raw_write_lock+0xc7/0x1d0 ** 1315 printk messages dropped ** [ 92.489558] Read of size 4 by task syz-executor3/10972 ** 1218 printk messages dropped ** [ 92.497871] [] ? fsnotify+0xf30/0xf30 ** 1245 printk messages dropped ** [ 92.506286] [] _raw_write_lock_irqsave+0x56/0x62 ** 1392 printk messages dropped ** [ 92.515729] [] kasan_object_err+0x1c/0x70 ** 1291 printk messages dropped ** [ 92.524502] Allocated: ** 811 printk messages dropped ** [ 92.529987] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1538 printk messages dropped ** [ 92.540422] [] __asan_report_load4_noabort+0x29/0x30 ** 1449 printk messages dropped ** [ 92.550347] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1532 printk messages dropped ** [ 92.560718] save_stack+0x43/0xd0 ** 943 printk messages dropped ** [ 92.567098] [] sg_finish_rem_req+0x295/0x340 ** 1325 printk messages dropped ** [ 92.576068] [] do_raw_write_lock+0xc7/0x1d0 ** 1328 printk messages dropped ** [ 92.585054] [] queued_write_lock_slowpath+0x116/0x150 ** 1460 printk messages dropped ** [ 92.594947] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 ** 1553 printk messages dropped ** [ 92.605509] [] sg_finish_rem_req+0x295/0x340 ** 1336 printk messages dropped ** [ 92.614558] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1437 printk messages dropped ** [ 92.624260] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1522 printk messages dropped ** [ 92.634596] kmem_cache_alloc+0xba/0x290 ** 1062 printk messages dropped ** [ 92.641787] __do_softirq+0x206/0x951 ** 996 printk messages dropped ** [ 92.648540] Call Trace: ** 822 printk messages dropped ** [ 92.654139] __do_softirq+0x206/0x951 ** 990 printk messages dropped ** [ 92.660875] Read of size 4 by task syz-executor3/10972 ** 1205 printk messages dropped ** [ 92.669077] [] ? sg_remove_request+0x70/0x120 ** 1353 printk messages dropped ** [ 92.678255] Allocated: ** 812 printk messages dropped ** [ 92.683724] [] queued_write_lock_slowpath+0x116/0x150 ** 1450 printk messages dropped ** [ 92.693519] ^ ** 1401 printk messages dropped ** [ 92.703034] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1533 printk messages dropped ** [ 92.713432] Memory state around the buggy address: ** 1164 printk messages dropped ** [ 92.721335] [] SyS_read+0xd9/0x1b0 ** 1217 printk messages dropped ** [ 92.729559] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1532 printk messages dropped ** [ 92.739951] kmem_cache_free+0xb2/0x2e0 ** 1020 printk messages dropped ** [ 92.746879] [] ? __kernel_write+0x340/0x340 ** 1348 printk messages dropped ** [ 92.756028] kmem_cache_alloc+0xba/0x290 ** 1042 printk messages dropped ** [ 92.763109] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1432 printk messages dropped ** [ 92.772746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1827 printk messages dropped ** [ 92.785117] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1554 printk messages dropped ** [ 92.795677] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1436 printk messages dropped ** [ 92.805375] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1528 printk messages dropped ** [ 92.815737] Freed: ** 757 printk messages dropped ** [ 92.820886] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1421 printk messages dropped ** [ 92.830507] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1532 printk messages dropped ** [ 92.840907] save_stack+0x43/0xd0 ** 943 printk messages dropped ** [ 92.847305] [] sg_finish_rem_req+0x295/0x340 ** 1329 printk messages dropped ** [ 92.856322] [] sg_finish_rem_req+0x295/0x340 ** 1355 printk messages dropped ** [ 92.865517] kasan_kmalloc+0xad/0xe0 ** 996 printk messages dropped ** [ 92.872232] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1514 printk messages dropped ** [ 92.882515] [] ? vfs_copy_file_range+0x740/0x740 ** 1387 printk messages dropped ** [ 92.891912] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1487 printk messages dropped ** [ 92.902006] save_stack_trace+0x16/0x20 ** 1022 printk messages dropped ** [ 92.908906] [] _raw_write_lock_irqsave+0x56/0x62 ** 1391 printk messages dropped ** [ 92.918319] [] dump_stack+0xc1/0x128 ** 1245 printk messages dropped ** [ 92.926756] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1534 printk messages dropped ** [ 92.937184] rcu_process_callbacks+0x871/0x12c0 ** 1130 printk messages dropped ** [ 92.944826] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 1997 printk messages dropped ** [ 92.958399] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1426 printk messages dropped ** [ 92.968036] ^ ** 1411 printk messages dropped ** [ 92.977586] Call Trace: ** 831 printk messages dropped ** [ 92.983243] ================================================================== ** 1408 printk messages dropped ** [ 92.992794] [] dump_stack+0xc1/0x128 ** 1199 printk messages dropped ** [ 93.000931] [] sg_remove_request+0x70/0x120 ** 1326 printk messages dropped ** [ 93.009919] [] do_raw_write_lock+0xc7/0x1d0 ** 1321 printk messages dropped ** [ 93.019384] Call Trace: ** 829 printk messages dropped ** [ 93.025443] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1512 printk messages dropped ** [ 93.035719] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1430 printk messages dropped ** [ 93.045413] Read of size 4 by task syz-executor3/10972 ** 1219 printk messages dropped ** [ 93.053748] [] ? avc_policy_seqno+0x9/0x20 ** 1313 printk messages dropped ** [ 93.062629] [] do_raw_write_lock+0xc7/0x1d0 ** 1328 printk messages dropped ** [ 93.071630] [] queued_write_lock_slowpath+0x116/0x150 ** 1469 printk messages dropped ** [ 93.081585] [] queued_write_lock_slowpath+0x116/0x150 ** 1457 printk messages dropped ** [ 93.091443] CPU: 0 PID: 10972 Comm: syz-executor3 Tainted: G B 4.9.58-g3861f0b #75 ** 1747 printk messages dropped ** [ 93.103266] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 2006 printk messages dropped ** [ 93.116906] kmem_cache_alloc+0xba/0x290 ** 1042 printk messages dropped ** [ 93.123988] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1432 printk messages dropped ** [ 93.133668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1827 printk messages dropped ** [ 93.146037] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1560 printk messages dropped ** [ 93.156631] [] ? selinux_file_permission+0x82/0x460 ** 1438 printk messages dropped ** [ 93.166314] Read of size 4 by task syz-executor3/10972 ** 1219 printk messages dropped ** [ 93.174602] [] ? avc_policy_seqno+0x9/0x20 ** 1313 printk messages dropped ** [ 93.183468] [] do_raw_write_lock+0xc7/0x1d0 ** 1331 printk messages dropped ** [ 93.192473] [] ? sg_remove_request+0x70/0x120 ** 1355 printk messages dropped ** [ 93.201670] save_stack_trace+0x16/0x20 ** 1018 printk messages dropped ** [ 93.208532] [] __asan_report_load4_noabort+0x29/0x30 ** 1447 printk messages dropped ** [ 93.218421] __do_softirq+0x206/0x951 ** 1001 printk messages dropped ** [ 93.225186] [] __asan_report_load4_noabort+0x29/0x30 ** 1451 printk messages dropped ** [ 93.235033] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1540 printk messages dropped ** [ 93.245549] ^ ** 1405 printk messages dropped ** [ 93.255026] Read of size 4 by task syz-executor3/10972 ** 1221 printk messages dropped ** [ 93.263348] [] ? security_file_permission+0x89/0x1e0 ** 1442 printk messages dropped ** [ 93.273083] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 ** 1553 printk messages dropped ** [ 93.283581] [] sg_read+0x91c/0x1400 ** 1235 printk messages dropped ** [ 93.291939] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1546 printk messages dropped ** [ 93.302404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1823 printk messages dropped ** [ 93.314767] Call Trace: ** 829 printk messages dropped ** [ 93.320381] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1519 printk messages dropped ** [ 93.330701] kmem_cache_alloc+0xba/0x290 ** 1038 printk messages dropped ** [ 93.337743] [] SyS_read+0xd9/0x1b0 ** 1216 printk messages dropped ** [ 93.345949] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1535 printk messages dropped ** [ 93.356352] rcu_process_callbacks+0x871/0x12c0 ** 1131 printk messages dropped ** [ 93.364007] Read of size 4 by task syz-executor3/10972 ** 1217 printk messages dropped ** [ 93.372288] [] ? fsnotify+0x86/0xf30 ** 1241 printk messages dropped ** [ 93.380673] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1550 printk messages dropped ** [ 93.391178] [] ? kmem_cache_free+0xb2/0x2e0 ** 1325 printk messages dropped ** [ 93.400146] [] sg_remove_request+0x70/0x120 ** 1326 printk messages dropped ** [ 93.409135] [] do_raw_write_lock+0xc7/0x1d0 ** 1336 printk messages dropped ** [ 93.418206] [] ? kmem_cache_free+0xb2/0x2e0 ** 1348 printk messages dropped ** [ 93.427354] Allocated: ** 810 printk messages dropped ** [ 93.432826] [] __asan_report_load4_noabort+0x29/0x30 ** 1436 printk messages dropped ** [ 93.442609] sg_fasync+0x86/0xb0 ** 938 printk messages dropped ** [ 93.448916] [] dump_stack+0xc1/0x128 ** 1230 printk messages dropped ** [ 93.457278] sg_fasync+0x86/0xb0 ** 936 printk messages dropped ** [ 93.463610] ffffffff8153c01c ffffed0039ac812c ffff8801d67ca000 0000000000000000 ** 1543 printk messages dropped ** [ 93.474045] [] kasan_report.part.1+0x21c/0x500 ** 1374 printk messages dropped ** [ 93.483381] save_stack+0x43/0xd0 ** 945 printk messages dropped ** [ 93.489790] [] ? kasan_slab_free+0x73/0xc0 ** 1308 printk messages dropped ** [ 93.498639] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 1953 printk messages dropped ** [ 93.511872] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1543 printk messages dropped ** [ 93.522304] ================================================================== ** 1533 printk messages dropped ** [ 93.532715] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1529 printk messages dropped ** [ 93.543794] Freed: ** 757 printk messages dropped ** [ 93.548966] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1426 printk messages dropped ** [ 93.558586] ffff8801cd640a00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1535 printk messages dropped ** [ 93.568996] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1531 printk messages dropped ** [ 93.579341] save_stack+0x43/0xd0 ** 944 printk messages dropped ** [ 93.585729] [] sg_read+0x91c/0x1400 ** 1216 printk messages dropped ** [ 93.593989] kmem_cache_alloc+0xba/0x290 ** 1045 printk messages dropped ** [ 93.601056] save_stack_trace+0x16/0x20 ** 1025 printk messages dropped ** [ 93.608011] [] sg_finish_rem_req+0x295/0x340 ** 1347 printk messages dropped ** [ 93.617161] [] ? vfs_copy_file_range+0x740/0x740 ** 1383 printk messages dropped ** [ 93.626500] [] ? kasan_slab_free+0x73/0xc0 ** 1325 printk messages dropped ** [ 93.635460] [] ? sg_remove_request+0x70/0x120 ** 1360 printk messages dropped ** [ 93.644677] fasync_helper+0x37/0xb0 ** 997 printk messages dropped ** [ 93.651428] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1514 printk messages dropped ** [ 93.661746] Allocated: ** 810 printk messages dropped ** [ 93.667175] [] __asan_report_load4_noabort+0x29/0x30 ** 1434 printk messages dropped ** [ 93.676913] kmem_cache_alloc+0xba/0x290 ** 1042 printk messages dropped ** [ 93.683980] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1432 printk messages dropped ** [ 93.693639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1820 printk messages dropped ** [ 93.705964] ffff8801d235f9b0 ffffffff81d91149 ffff8801d67ca000 ffff8801cd640900 ** 1553 printk messages dropped ** [ 93.716511] [] sg_remove_request+0x70/0x120 ** 1323 printk messages dropped ** [ 93.725453] [] __asan_report_load4_noabort+0x29/0x30 ** 1450 printk messages dropped ** [ 93.735311] ffff8801cd640880: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1544 printk messages dropped ** [ 93.745760] ================================================================== ** 1536 printk messages dropped ** [ 93.756213] ^ ** 1404 printk messages dropped ** [ 93.765721] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 2002 printk messages dropped ** [ 93.779311] save_stack_trace+0x16/0x20 ** 1023 printk messages dropped ** [ 93.786205] [] ? sg_remove_request+0x70/0x120 ** 1355 printk messages dropped ** [ 93.795391] save_stack_trace+0x16/0x20 ** 1026 printk messages dropped ** [ 93.802315] [] sg_read+0x91c/0x1400 ** 1234 printk messages dropped ** [ 93.810708] ^ ** 1400 printk messages dropped ** [ 93.820197] ffff8801cd640980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1537 printk messages dropped ** [ 93.830629] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1534 printk messages dropped ** [ 93.841044] rcu_process_callbacks+0x871/0x12c0 ** 1130 printk messages dropped ** [ 93.848673] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 2024 printk messages dropped ** [ 93.862363] ^ ** 1404 printk messages dropped ** [ 93.871874] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801cd640964 ** 1997 printk messages dropped ** [ 93.885434] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1423 printk messages dropped ** [ 93.895014] ffff8801cd640800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1518 printk messages dropped ** [ 93.905316] Allocated: ** 812 printk messages dropped ** [ 93.910850] [] queued_write_lock_slowpath+0x116/0x150 ** 1449 printk messages dropped ** [ 93.920665] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1548 printk messages dropped ** [ 93.931169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1831 printk messages dropped ** [ 93.943615] [] do_raw_write_lock+0xc7/0x1d0 ** 1325 printk messages dropped ** [ 93.952587] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1558 printk messages dropped ** [ 93.963106] [] ? fsnotify+0xf30/0xf30 ** 1269 printk messages dropped ** [ 93.971737] Object at ffff8801cd640900, in cache fasync_cache size: 96 ** 1430 printk messages dropped ** [ 93.981373] Read of size 4 by task syz-executor3/10972 ** 1193 printk messages dropped ** [ 93.989454] ffff8801cd640960 ffffed0039ac812c ffff8801cd640964 ffff8801d235f9d8 ** 1451 printk messages dropped ** [ 93.999302] kmem_cache_free+0xb2/0x2e0 ** 1034 printk messages dropped ** [ 94.006325] PID = 10972 ** 820 printk messages dropped ** [ 94.011863] [] ? putname+0xee/0x130 ** 1225 printk messages dropped ** [ 94.020869] rcu_process_callbacks+0x871/0x12c0 ** 1129 printk messages dropped ** [ 94.028718] ================================================================== ** 1534 printk messages dropped ** [ 94.039131] >ffff8801cd640900: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1534 printk messages dropped ** [ 94.049525] rcu_process_callbacks+0x871/0x12c0