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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 167.936559] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:51 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xef) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x5, 0x9, 0x4, 0x6b49c2c, 0x4, 0x7, 0x2, {0x0, @in={{0x2, 0x4e22, @rand_addr=0xfffffffffffffc01}}, 0x5, 0x4, 0x2, 0x71, 0x3ff}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x6e, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}}, 0x84) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0', [{0x20, 'ipddp0\x00'}, {0x20, 'ipddp0\x00'}, {0x20, '*nodev'}, {0x20, "2fc14021"}, {0x20, 'ipddp0\x00'}, {0x20, 'Q'}, {0x20, 'ipddp0\x00'}], 0xa, "eb06da98796475e8c2ab0e46abddcdcab43d1aa738f235e6b466db0b825713c0af3b54d780a6d7bc16b5d0e25dc26db6d5ca1fd4e9ffd5f6937ab3c5e61138ece16a51f2a427acf3e7ff2234096e959e63659ca17e3c15df863192abcac7537d543cb8aaf24afda60052a9032a246b8c935bb3e97ecc9bc6161a3b3d3d2957559022b61c123176ed84aaf21342abd7db34373af75da14b178416f1463297dc8929ef20d4f01bc8959f2e9fe682a0373ce20c488640f8ee9eb09b8b8deb61d5ea0f20265731"}, 0xfe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'ipddp0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5b, r2}) setsockopt$inet6_opts(r0, 0x29, 0x3e, &(0x7f0000000040)=@hopopts={0x0, 0x1, [], [@calipso={0x7, 0x8}]}, 0x18) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000340)=""/128, &(0x7f0000000400)=0xfffffee6) 2018/05/12 02:42:51 executing program 2: r0 = memfd_create(&(0x7f0000001040)='keyringproc\x00', 0x0) mknodat(r0, &(0x7f0000001080)='./file0\x00', 0x9160, 0x38f2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) 2018/05/12 02:42:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:52 executing program 0: r0 = socket(0xa, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:52 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) r2 = getpgrp(0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0x3f6541f3) 2018/05/12 02:42:52 executing program 3: unshare(0x400) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604111, &(0x7f0000000100)) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) 2018/05/12 02:42:52 executing program 2: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/pbeU\x00') fcntl$getflags(r0, 0x40b) fcntl$getflags(r0, 0x40b) [ 168.294893] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x10000000, @dev={0xac, 0x14, 0x14}}}) 2018/05/12 02:42:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000500)='ns/pid\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x9) setns(r0, 0x0) 2018/05/12 02:42:52 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x200000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x4, 0x12, 0x0, 0x4, "07bcd525c03581a04e8e451e8f44d4b47e2e7b38d9f2f5f92342dec67ba6622dad387c3f4f62693390fd21bc28edcfb6528aa6a6d1b412226dfc9715f66fe1b7", "0d649753906f6a4f747f14225fc90322d7aa16eecf308e7f2033f619f7c1ec3a"}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000140)=@ll={0x11, 0x10, r2, 0x1, 0x100, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000340)="71a3725910d49f963cacc9bc2c7e24a6d6ec7d2943befd2b2fef859febf0e7367288d2b823bc31152e0987f233148f01e5f9578523c3b05b5baed040d47c7723f9d9e1cdd1909f524d011a902e915792a2f0a68af1927bd998d08103fab971", 0x5f}, {&(0x7f00000004c0)="a9139b4291979cfe6a3c6a78a4b573c630dce1d4e6ec3f9e106b13c6320a459380bfe76ee64746109885634cc9f1cb9e5c12c8d02a78bfc415db9298559897c4ec08c0a0c4fbe77d", 0xffffffffffffffba}], 0x2, &(0x7f0000000640)=[{0x18, 0x6, 0x2, 'r'}, {0x2, 0x0, 0x1}, {0xd0, 0x10c, 0x4, "ac0bbbf4ff3d6feb4435d05582708f2e69333ef403b48850d68886aa98b6d916ba7a2dd7f12a3f7938415b56c0d600e42c92b6afebf27ba041ffad339eababf10045acf2ad4034e7e923a390ce3b7bdc081b7dc9aca560bbaeb10ed8add6708092cece90f85ee3667ef18f5fb5254e6d9a33668ec079c253506e78b0eba902042e5757acdebe0988f8529ceda62c6e60bb4b6e9262d342b2c439fad674960a7eba0919cb5af5a5fa70916e225a64267db68da097adb7d9548606296573ad"}], 0xf8}, 0x0) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) 2018/05/12 02:42:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r3, r4, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r6 = dup2(r1, r2) fcntl$setown(r6, 0x8, r5) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:42:52 executing program 0: r0 = socket(0xa, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:52 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:42:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:52 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) fadvise64(r0, 0x0, 0x5, 0x5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000080)=@ax25={0x3, {"4e83c8d6b86b7e"}, 0x8}, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000000500)=ANY=[]}, 0x0) r2 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890b, &(0x7f0000000040)) 2018/05/12 02:42:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:52 executing program 2: syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x20, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x106d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x0, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x22) [ 168.908413] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:52 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x5f1) pselect6(0x40, &(0x7f00000000c0)={0x0, 0xb0, 0xfffffffffffffffb, 0x200, 0x0, 0x6, 0x3, 0x444}, &(0x7f0000000100)={0x4, 0x1d5c36d8, 0x6, 0xfffffffffffffff8, 0x48b0, 0x6, 0x81, 0x3}, &(0x7f0000000140)={0x800, 0x5, 0x7fffffff, 0x101, 0x8000, 0x10000, 0x1, 0x100}, &(0x7f0000000180)={0x77359400}, &(0x7f0000000200)={&(0x7f00000001c0)={0x5}, 0x8}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000240)={0x4, 0x20, [0x7, 0x10000000, 0x4, 0x81, 0x734, 0x4ee6, 0x3f5, 0x6]}) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000280)=0x5) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/05/12 02:42:53 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:53 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x1, 0x10001) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x800, 0xfffffffffffffbff}, &(0x7f00000000c0)=0x18) dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0xfffffffffffffff9}, &(0x7f0000000140)=0x8) ioctl(r1, 0x8982, &(0x7f0000000000)) [ 169.120207] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:53 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x200}, {r0, 0x1000}, {r0, 0xe022}, {r0, 0x2}], 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0)={0x9}, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000140)={{0x8, 0x0, 0x0, 0x0, "439c234f1c61cf0672b148414094f66a2aadaf12be8ed1d155512e9d80d0da48898def5e6b20fd368c36cfa1"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4abb4b235d793aa12c5dea4c1ee5883aa3cb4d3d8b23d03b6e4af5cdf89e5bcbb2bb5ffe6c24e62ea38179b5045dd37356cb4fe5139e04c637872744aa82cfce", &(0x7f0000000100)='/dev/snd/controlC#\x00', 0x13}) 2018/05/12 02:42:53 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000040)) preadv(r0, &(0x7f0000002680)=[{&(0x7f00000002c0)=""/9, 0x9}, {&(0x7f0000000340)=""/225, 0xe1}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x3, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f00000001c0)="c044afb28815052efc375694bc0604dff9eb9d40a5404633fd3fdf5396b5142f3f1720d1194de402c5d8b5846c6ee1e2f101761f4e3139e61b4ced604c71fa9bb42c1a59736abbb8882e2d9bd1dd9ecd44eb08ef7ff1c3dcdb509a767ad09282e4946b8b2fcc961f51a212312bddc37657dcd152405155816b083749e8e745d98b5e71a0b17f4335bf962ff1220f9b2f31c3067fecd2c8b4968676dd51b2394a75cf9963b43b5464fcabd5db7f2f455f141c1cf84433be5c2414632d5f0251576483fc7e758115a8cb2c1d67a3672eb985f5ccc66e7aaf7cfb0fd0115bc547a26334405af62d189c15ed", 0xea}, {&(0x7f0000000440)="10bbc865bd188a3c0444a8353fb1ffd3b337e732fb3a3536257970915107de4f068465f4a9e97f5f7da17af4d7ea0473d78e43341b6fc9e27cf0f1886b9b6fb75c59e8d0fc2b351f14bdb7ffcf5be20496fd387fcb212ea553bc19c46445a6236fbfca6c2756919dbb20f01e11338b7db351613b3db06f58e32b3d406b02a2f60255116e15e1714c7e7ada6828fefd823ed0adb4072c30ba40421d571df0c7b55effd7d85cb0bc823629dae6bc", 0xad}], 0x2) openat$urandom(0xffffffffffffff9c, &(0x7f0000000500)='/dev/urandom\x00', 0x10002, 0x0) getpeername(r0, &(0x7f0000000540)=@l2, &(0x7f00000005c0)=0x80) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000600)='./file0\x00') 2018/05/12 02:42:53 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000e99000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x5}, 0xb) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000040), 0x4) shutdown(r1, 0x1) socket$inet6_sctp(0xa, 0x5, 0x84) close(r1) 2018/05/12 02:42:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r3, r4, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r6 = dup2(r1, r2) fcntl$setown(r6, 0x8, r5) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:42:53 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) [ 169.772595] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc), 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:53 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000ff8)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') rt_sigtimedwait(&(0x7f0000000000)={0x8}, 0x0, &(0x7f0000000080)={0x0, 0x989680}, 0x8) preadv(r0, &(0x7f0000000100), 0x2d9, 0x10400003) 2018/05/12 02:42:53 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') [ 169.929968] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:54 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:54 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc), 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:54 executing program 2: msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x4, [@dev={0xac, 0x14, 0x14, 0x13}, @rand_addr=0x9, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x20) 2018/05/12 02:42:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001180)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000001200)={'bond_slave_0\x00', {0x2, 0x4e20, @rand_addr=0x4}}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000011c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e22, 0x3, 'dh\x00', 0x1, 0x3, 0x75}, 0x2c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001140)={r3, 0x0, 0x9d, 0x1000, &(0x7f0000000080)="7e4ec8bfe2e9ac2221640e18f51b3607299ac776a30584efd305fcdeb1ae0caff4243c89e95d37f7cd0d653e2458fcae44c208ce61d9b021a37d4ace7da7f9218f31a1848b0e441c4a65e64a7977dac101151a3cd292779b82ae1422a7bcef21da91a9449f82ad5274d5b9fcefa630f1bc456e704fcea778175833a968e0d099d03daf942b0e1225056e7d0d77b8bf6f46647cef007647da5cd85fb88e", &(0x7f0000000140)=""/4096, 0x200, 0x80}, 0x28) ioctl$TCSETS(r1, 0x5432, &(0x7f0000000000)) 2018/05/12 02:42:54 executing program 6 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:42:54 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002faff8)=@un=@abs, 0x80, &(0x7f0000000380), 0x0, &(0x7f00002faf38)}, 0x0) 2018/05/12 02:42:54 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) [ 170.830483] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f0000000000)="f3") fallocate(r2, 0x0, 0x0, 0x73e0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x3, 0x2}, {0x4, 0x20}, {0x4, 0x9}, {0x7ff, 0x6}, {0x800, 0x4}, {0x6, 0x4}, {0x6cd, 0x80000001}]}) sendfile(r1, r2, &(0x7f00007ed000), 0x2b) 2018/05/12 02:42:54 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc), 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:54 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:54 executing program 3: r0 = socket(0xa, 0x2, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x7, 0x7fa9, 0x7, 0x14, 0x0, 0x70bd27, 0x25dfdbfe, [@sadb_ident={0x2, 0xa, 0x0, 0x0, 0x6}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d4}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d2}, @sadb_address={0x5, 0x5, 0x2b, 0x20, 0x0, @in6={0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffff8cf}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}]}, 0xa0}, 0x1}, 0x800) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) [ 171.072439] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:55 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:55 executing program 2: r0 = msgget(0x2, 0x200) msgctl$IPC_RMID(r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14, 0x80800) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000200)=0xffffffffffffffdc) sendmsg$nl_xfrm(r1, &(0x7f0000001340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xfffffffffffffe9c, &(0x7f0000001300)={&(0x7f0000001380)=ANY=[@ANYBLOB="381100001400080f2bbd7000fbdbdf25fe8000000000000000000000000000aaac1414bb0000000000000000000000004e2100074e2300050a00a00033000000", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="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"], 0x1138}, 0x1, 0x0, 0x0, 0x8000000004}, 0x4000) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$lock(r5, 0x6, &(0x7f00000000c0)={0x0, 0x1}) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000180)=0x3) 2018/05/12 02:42:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:55 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$addseals(r0, 0x409, 0xc) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000080)="2f2f66696c653002", &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x1000000, &(0x7f0000000540)) 2018/05/12 02:42:55 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) [ 171.266460] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xbe}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x20, 0x6}, &(0x7f0000000100)=0xc) r2 = dup(r0) sendto$unix(r2, &(0x7f0000001500)="b1f977962181634a9f7b9c7b9875b5ef7b23cc67c21be81b83df3b545973114417a1f99591c6be9044eda4376594372bf4ca4297e441e838c6dc9174741d707ca3dcc3834eb9c74dd0c31532286b1d67d6fc883967db1d0e26c989bc92e8fb446de0e42004f61cf45473745ce433ba6d33c34666223f2195a8a9a44c83755eeec85b58ebb06c89f3d9fd379a01aa2bfd98d2774b831050890dbf3e9735b4b7ca4a1ebb9401dceedeecb13cf7d9fd29b7d6415f64cf90b17f838af20372ea525a0e4486b39b2df1434f9ef3c3b3b9327ec3201e490cc5c52afd11127026c31ae0a90181d14ca182eae7d097fc67a5c94e3e0c41d63626a133d5618e616cb863e6e25ad209d579444582713c7508ed11c4307db5e469bda08f3bf287ef4857c46dd0e33fed409a7d4d9dbb41804b9e3a92d192404c1f44f4b89d9976887771cda1425a485a6c9db4d214e3e91934e90b74bf03fd5565cdab7e3fe88352d0e8c74b85a99fb3299bcbef28d8fca75e64583ac5e73108177fdfa4ede292e3c904638ddb652523b7ccb3ed58b738d89e150dccb1d74787dcd3a8d4c4ee7c2394e60ea82e16eaaef2423df4368a595cf1706907bc74c6a5d877858499b97868d095b5f8ae856c54d0c98fb3a41ec0ba67922f96c4384986dc0008d48cfe775dfa640e66fd91909edfbb0578609ddd6ef7c09bdb199c86df52ae4442fe8bef2cd38c50a945a1ac6df4bdada23fdb6296e67026519db29f2adb3701a04bd4dc42eb207865ca9c32d5c1fdaf496253e30064d5468d90ade7b33509caa918f011ce5cfe7cca8535c2479b8eb228337fb483176c23f31ba709e73e1b45aea504130146b6dfbc6e36991fd7c8184bfadc631bc785d8436f511062ce11b64fcf642d551b6fa970dcbf7dc2cfd60f23929219f778012f58581dfd0a649f0579c9ea2cadf50e92b1a9755b9641a4217998da20a48eb14de4a5b650518a0f5163bec046ec45ecb5d6e8a194ca9cf56cdaf70d155c9c8b02e9bbf4ec8f94f15f375d496a442fc680f7f21c23faf365f3e2d1c39978082661a73874dc14af304513389e351323ae8be6fad53188bb408c31f43b82c82afd4426eba5057bfea53c312c31dfd48139ca359524653b57cc7b503f3f9790fb1e9e3b85e8e63e", 0x334, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x3ff}, 0x8) write$eventfd(r2, &(0x7f0000fc7ff8), 0xffc7) recvfrom(r0, &(0x7f00001b4f1e)=""/226, 0xfffffffffffffe49, 0x0, 0x0, 0xffffffffffffffa0) write$eventfd(r2, &(0x7f0000604000), 0x8) 2018/05/12 02:42:56 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:56 executing program 3: r0 = socket$inet(0x2, 0x8000000000003, 0x33) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0xa9) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640), 0x2d6, &(0x7f0000000140)}, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x16080, 0x148) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) 2018/05/12 02:42:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:56 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000100)=0x1e) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:42:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:56 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:42:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x200000c, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000140), &(0x7f00000000c0)=0xcfbc92be83e9bf03) [ 172.268507] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:56 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r0, &(0x7f0000000180)=@bind_ip={0x2, 0x0, 0xfa00, {0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r1}}, 0x99dbf44c) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) close(r0) 2018/05/12 02:42:56 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:56 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={'ipddp0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) ioctl(r0, 0x8912, &(0x7f0000000100)="c6295e4eca6c09b612ec6f") ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000140)=0x4048) clock_settime(0x5948827bf62ef0a3, &(0x7f0000000040)={0x77359400}) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000200)=""/202, &(0x7f0000000300)=0xca) accept4(r0, 0x0, &(0x7f0000000180), 0x800) 2018/05/12 02:42:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') [ 172.455762] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:56 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x2000000000000) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)="56dca09e", 0x4) unshare(0x20000400) ioctl(r0, 0x20000000002201, &(0x7f0000000100)) 2018/05/12 02:42:56 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x18, 0x29, 0x4, "1c81c1bc"}], 0x18}}], 0x2, 0x0) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xae, 0x880) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r0, 0x1, 0x1, 0x1, &(0x7f0000000000)=[0x0], 0x1}, 0x20) 2018/05/12 02:42:56 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x0, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 172.666581] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:57 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd4b, 0x0, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80007, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000080)=""/148) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000140)=0x2) 2018/05/12 02:42:57 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:57 executing program 7: r0 = socket(0xa, 0x1, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r3 = gettid() sched_getscheduler(r3) sendto$inet6(r1, &(0x7f0000eb9fff), 0xffffffffffffffd3, 0x20000004, &(0x7f0000000200)={0xa, 0x4e22}, 0x36) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x5, 0x5}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r4, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) 2018/05/12 02:42:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x0, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:42:57 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000000000)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:42:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x9) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x7fffffff, 0x4) [ 173.711564] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:57 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:57 executing program 3: timer_create(0x5, &(0x7f0000000000)={0x0, 0x37}, &(0x7f0000000040)=0x0) timer_getoverrun(r0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7fffffff, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000000c0)={0x5, 0x3, 0xfffffffffffffffc}) request_key(&(0x7f00000001c0)='dns_\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="252a3a962c679b787d4000003bc9293fd9f7b62389fbc2f912552a32967f7ca685a7f02beadcc44e21b31ba38e10fee78678c6ff186566f33b98c84671ece8ab1a0e3bad77c88adc70316e64b0977b624b8f16244459b63a31471d8e2ddec88e30842ac5dd12ba98e6c18a46c65d8564eca8a9af43599d0deaeebea35197483e5aeda380ebb8f6dcd119bb85152d020af95b", 0x0) 2018/05/12 02:42:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x0, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x111, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = accept4(r0, &(0x7f0000000080)=@nl, &(0x7f0000000000)=0x80, 0x80000) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x1ff, &(0x7f0000000140)=0x2) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f0000005780), 0x0, &(0x7f0000005800)=[{0x10}], 0x3d}}], 0x2, 0x0) 2018/05/12 02:42:57 executing program 7: r0 = socket(0xa, 0x80806, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000800000000000084100000001"]) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000080)) ioctl(r0, 0x10000, &(0x7f0000000040)) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 173.890423] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:58 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0xdfcff31b9dd7f9b7) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) 2018/05/12 02:42:59 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r3, r4, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) fcntl$setown(0xffffffffffffffff, 0x8, r5) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:42:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:42:59 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x10080, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x80000) writev(r0, &(0x7f0000000100), 0x4faa06f7560c7b7) writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x77, 0x80) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') 2018/05/12 02:42:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000800)=0x2, 0x4) 2018/05/12 02:42:59 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)='p', 0xffffffffffffffce}], 0x1, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x13e9) 2018/05/12 02:42:59 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:59 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsh0\x00') sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) socket$alg(0x26, 0x5, 0x0) [ 175.190511] net_ratelimit: 1 callbacks suppressed [ 175.190524] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:42:59 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:59 executing program 2: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:42:59 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ifb0\x00', 0xe86824d2c1c833cb}) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x803}) fchdir(r0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x40000) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) 2018/05/12 02:42:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') [ 175.398873] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 175.418061] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:42:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 175.477752] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 02:43:00 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') read(r0, &(0x7f0000000000), 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x6) 2018/05/12 02:43:00 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r3, r4, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) fcntl$setown(0xffffffffffffffff, 0x8, r5) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:00 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:00 executing program 3: r0 = socket(0x11, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000340)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x40, 0xf3c8}, 0x90) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) clone(0x0, &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) fstatfs(r3, &(0x7f0000000080)=""/141) 2018/05/12 02:43:00 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000100)=0x3, 0x4) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:00 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x7ff, @loopback={0x0, 0x1}, 0xffffffffffff550f}}, 0x4, 0x20, 0x8000, 0x8, 0x2}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r1, 0x7}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000300)={0x200, 0x5, 0xfffffffffffffffe, 0x100000000, 0x9, 0xadc}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000002c0)=r2) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000280)={0x7ff}) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="cd38ffe40f97", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}}}}, 0x0) [ 176.705932] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:00 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") write$evdev(r0, &(0x7f0000000040)=[{{0x0, 0x7530}}, {}], 0x30) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, 'cgroup@system(vboxnet0(trustedsystemselinux#ppp1'}], 0xa}, 0x3c) r2 = getpgrp(0x0) creat(&(0x7f0000000080)='./file1\x00', 0x40) ptrace$pokeuser(0x6, r2, 0xf55, 0x9) 2018/05/12 02:43:00 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0xfffffd15) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x80000000) close(r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0xc0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000080)=[{0x8, 0x1}, {0x4, 0xb4e}, {0x2, 0x1ff}, {0x8, 0x2fe1}, {0x2, 0x6}, {0x4, 0x3f}, {0x4, 0x400000000000}, {0xc, 0x89}, {0x7, 0x7f}], 0x9) 2018/05/12 02:43:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:00 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) [ 176.876590] sg_write: data in/out 1818846731/12 bytes for SCSI command 0x75-- guessing data in; [ 176.876590] program syz-executor2 not setting count and/or reply_len properly 2018/05/12 02:43:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40), 0x0, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 176.957197] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 176.995559] sg_write: data in/out 1818846731/12 bytes for SCSI command 0x75-- guessing data in; 2018/05/12 02:43:01 executing program 3: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fff, 0x200) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) [ 176.995559] program syz-executor2 not setting count and/or reply_len properly 2018/05/12 02:43:02 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r3, r4, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) fcntl$setown(0xffffffffffffffff, 0x8, r5) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:02 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x101000) bind(r0, &(0x7f0000000080)=@nfc={0x27, 0x1, 0x1, 0x4}, 0x80) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000000)={0xa}, 0x11) 2018/05/12 02:43:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40), 0x0, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:02 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="160126a036637551e0", 0x9, 0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='net/unix\x00') r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r1, r2, r1}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/12 02:43:02 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000100)=""/119) r1 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r1, &(0x7f0000000040)={0xa}, 0x1c) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={'ip6_vti0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r1, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r2, 0x0}) sendmmsg(r1, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:02 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200a00, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000180)={0x3, 0x70, 0x7, 0xce, 0x3ee2, 0x13, 0x0, 0x9, 0x8000, 0x0, 0x4, 0x0, 0x1, 0x0, 0xa29, 0x7a8, 0x10000, 0x9, 0x7, 0x4, 0x8, 0xc816, 0x3, 0xffff, 0x2, 0x0, 0x200, 0x0, 0x2b, 0x3f, 0x7, 0x7, 0x800, 0x3, 0x7, 0x1a, 0x7, 0x1, 0x0, 0x101, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x9}, 0x0, 0x8, 0x0, 0x1, 0xfff, 0x100000000, 0x8000}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x304) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x0, 0x4e21, 0x0, 0xa, 0x80, 0x20, 0xff, r3, r4}, {0x700000000000, 0x0, 0x8, 0x843c, 0xffffffff, 0x20, 0x40, 0xfffffffffffffe01}, {0x7cd, 0x6, 0x57f, 0x10000}, 0x5, 0x6e6bb7, 0x3, 0x0, 0x3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x6c}, 0xa, @in6, 0x3507, 0x3, 0x1, 0x7, 0x1, 0xc0, 0x5}}, 0xe8) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xffffff9e, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c0000001900010700000000000000001c1400ff00000000000000006836dfdc306e0fd0929c28ec37d287fdf533353d6db0c9fc20f122639701852515296a6565fa2e23877a039402d06a26192eefbbd7698bfc697f223828cf7f9f760a336da2f12fb91721815b98f76b90d880254c8233ba1e828c874a898c48d34ad2c046cd9406bd54326bc4e41274c4376a181a762352a069952de2eb295eca962f29e27830de60268f8e2916dd955b0f690b501dc5f23fb8fd92c8dc44f2c2308f261d02e76a1e51eca31aafde2e03d4f04e33acbb"], 0x1c}, 0x1}, 0x40) 2018/05/12 02:43:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') [ 178.166375] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40), 0x0, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:02 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'ip_vti0\x00', 0x80000000}) r1 = socket(0x1e, 0x800, 0xffffffffffffffff) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'filter\x00', 0x0, 0x3, 0x3, [], 0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000000)=""/3}, &(0x7f0000000080)=0x78) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)="b3", 0x1}], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000d80)="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", 0x200002, 0x0) sched_yield() setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000100)={0x1, 0x2}, 0x8) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000140)=0x1e) 2018/05/12 02:43:02 executing program 7: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb1bb949869c2984d914d9f04005ec3080c91745fa158cf0d70309f7f1969096edfd73294c0356675ffff000044f2a432a15b4ce56aa166b5040d0000000000000000000000"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x3, 0x0, "06d4019601aafe74e396f8f9840f4d2b01b6404426281598a797453a0f8947b6f13e51d863f37d68118821db9483a962588ab20dad23d2df166efcf6b6b40115defd3d854878df3b3d94e5a24dbcffcc"}, 0xd8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000680)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = add_key(&(0x7f0000000300)='pkcs7_test\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="0ba1ad840192ac757edec040a4a45926d4af819c852547176986d83477990577c2dd7e8170221c94431a5f67d7cd63d610228cb7d4073f9b47447e6fa92642b5277b3b3896170b731d901f6be7aadd2a70ff7ef584b6638453a4adf487e810336795fc0e1718ff6201b0ac9367479aab406f0b64e067ea99633eb635db606bc4c76680b238f984f20176b8c18144a67eb9ef81333a1b80b83d19aaa09b6bd73f9503878f1f09aa392b362d1eb740096fac4686af07fad087ceeee915", 0xbc, r2) 2018/05/12 02:43:02 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000080)=0x80, 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x40000, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000100)) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000040)=0xffffffff) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/05/12 02:43:02 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000200)='bcsf0\x00') [ 178.411804] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:02 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000000000000000000086000000f69d60295d6671e441e845b25f899393742e341dcfa35d34efa2c21430473f4d0cda140fdf51802b21902f97f0abc877c95e287e8a60a18ddc3ab967e4010ad09c3ec3fd31d9241a9f1bae9f7e4ecec7ce2bcf3ed54e5946f01ab17281cb580cf10da74f21aab7c276166baef4a95b10fea2d88dc14321d4bd2c841caf2e88d6657050c6f4ad"], &(0x7f0000000040)=0xaa) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x400000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$notify(r0, 0x402, 0x5) writev(r1, &(0x7f0000000080)=[{&(0x7f0000999000)="390000001300094700bb61e1c3e4ffff06000000020000004500000020000000190029000dfffffff000280f00000007fd17e9ffff06060400", 0x39}], 0x1) [ 178.602265] netlink: 'syz-executor7': attribute type 41 has an invalid length. 2018/05/12 02:43:03 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:03 executing program 3: semget(0x2, 0x2, 0x50b) socketpair(0x7, 0x802, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000011c0)={r1, &(0x7f0000000100)="9558edf05637e9d126bb8fa6b4d1c7f6a1b8a0f0ad342de2710f22019507e942a6996a6ad400987471f12de982682756da98581d3726b6c08a9bcdc925a10522683504ab084fbda7ad23790099d4d9cd7d620a2e8059d51bf5d59a4d6b7ce6b8dbb881e113bc5b430c8cef20151b3fad7bd223aaf2d1f134685954c42a3f062120b6d8afd74f9ed7fa2eedf6b258a21370ddf810eede", &(0x7f00000001c0)=""/4096}, 0x18) r2 = socket$inet(0x11, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x107, 0x7, &(0x7f0000023f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f000002eff0), &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000fd1e5bb6e0bac644ba000000000000000000000000abf92400000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000"]}, 0x114) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000001200)={{0x1c37, 0x5}, 'port0\x00', 0x40, 0x0, 0x10000, 0x7f1, 0x35, 0x39ecf7e5, 0xbab, 0x0, 0x4, 0x9}) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000012c0)={0x2, r0}) 2018/05/12 02:43:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:03 executing program 7: clock_gettime(0x7, &(0x7f0000000000)) 2018/05/12 02:43:03 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 2018/05/12 02:43:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x900, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x100000001, 0x40) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000001c0)={0x5, 0x2, 0xa1, 0x1, 0xffff}) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x400) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002240), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000300100000200000001000000b800000082dc71d413307e48f823eadf78f7e4966c128292f52c59b5e93a0a3f6fc16f799d47f8cfd219880cdc23c8980938e6bdc4fdec3744d427e6d40d25a1d419c0ecca0ccb71d9f0426f740794ccda79db2da578b714c0"], 0x18}, 0x0) 2018/05/12 02:43:03 executing program 7: recvfrom$ipx(0xffffffffffffff9c, &(0x7f0000000040)=""/43, 0x2b, 0x140, &(0x7f00000000c0)={0x4, 0x5, 0x3, "bc56c42b60cd", 0x8}, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=@mpls_getroute={0x28, 0x1a, 0xc09, 0x0, 0x0, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/05/12 02:43:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:03 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:03 executing program 2: r0 = socket$inet(0x2, 0x80000000003, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000280)={0x3, 0x5, 0x0, 0x4, 0xff, 0x1}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000febffc)=0x7fe, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x1) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000180)=""/83) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @multicast2}, &(0x7f00000000c0)=0xc) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2}, 0x10) close(r0) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000000000)=0x1000, 0xb4) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000200)=0x49cc4f881d5edcc9) 2018/05/12 02:43:03 executing program 3: r0 = socket(0x18, 0x0, 0x1) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x6002, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f00000000c0)={0x0, 0x8, 0x100, 0xffffffff, 0x800, 0xffffffffffff63b9, 0xf5, 0x7, 0x5, 0x8}) [ 179.713605] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 179.799895] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/05/12 02:43:03 executing program 4 (fault-call:4 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:03 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xa) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000011000)={0x14}, 0x14}, 0x1}, 0x0) [ 179.946272] FAULT_INJECTION: forcing a failure. [ 179.946272] name failslab, interval 1, probability 0, space 0, times 1 [ 179.957700] CPU: 0 PID: 11283 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 179.965004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.975108] Call Trace: [ 179.977748] dump_stack+0x185/0x1d0 [ 179.981429] should_fail+0x87b/0xab0 [ 179.985197] __should_failslab+0x278/0x2a0 [ 179.989536] should_failslab+0x29/0x70 [ 179.993489] kmem_cache_alloc_node+0x164/0xca0 [ 179.998179] ? __alloc_skb+0x203/0x9f0 [ 180.002145] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.007030] ? __msan_poison_alloca+0x15c/0x1d0 [ 180.011748] __alloc_skb+0x203/0x9f0 [ 180.015522] fdb_notify+0xff/0x310 [ 180.019197] fdb_delete+0xf65/0x1060 [ 180.022958] fdb_delete_local+0x6d0/0xa40 [ 180.027167] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.032089] br_fdb_delete_by_port+0x43d/0x4e0 [ 180.036733] br_dev_delete+0x1b6/0x2a0 [ 180.040723] br_del_bridge+0x162/0x1b0 [ 180.044654] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 180.049572] ? _cond_resched+0x3c/0xd0 [ 180.053496] ? br_netif_receive_skb+0x240/0x240 [ 180.058201] ? br_netif_receive_skb+0x240/0x240 [ 180.062936] sock_ioctl+0x8a2/0xca0 [ 180.066649] ? __x64_sys_ioctl+0x280/0x320 [ 180.070963] ? sock_poll+0x370/0x370 [ 180.074712] do_vfs_ioctl+0xaf0/0x2440 [ 180.078693] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 180.084089] ? __fget_light+0x6b9/0x710 [ 180.088141] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 180.093591] __x64_sys_ioctl+0x280/0x320 [ 180.097706] do_syscall_64+0x154/0x220 [ 180.101636] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.106850] RIP: 0033:0x455979 [ 180.110054] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.117796] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 180.125089] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 180.132381] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.139679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 180.146974] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000000 2018/05/12 02:43:04 executing program 2: rt_sigprocmask(0x0, &(0x7f0000f4dff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000bc8000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f00009b5ffc)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f0000001ff8), &(0x7f0000001000), &(0x7f0000000000)={0x0, 0x1c9c380}, 0x8) 2018/05/12 02:43:04 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x3}, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd60c517d700080000fe8000000000000000000000000000bb0000000e0000000000000000000000000000000000089078"], &(0x7f0000000140)) 2018/05/12 02:43:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:04 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000040)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "65163d", 0x18, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @empty, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x80045432, 0x707000) 2018/05/12 02:43:04 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:04 executing program 4 (fault-call:4 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:04 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) time(&(0x7f0000000000)) [ 180.592174] FAULT_INJECTION: forcing a failure. [ 180.592174] name failslab, interval 1, probability 0, space 0, times 0 [ 180.603604] CPU: 0 PID: 11311 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 180.610911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.620305] Call Trace: [ 180.622955] dump_stack+0x185/0x1d0 [ 180.626648] should_fail+0x87b/0xab0 [ 180.630460] __should_failslab+0x278/0x2a0 [ 180.634739] should_failslab+0x29/0x70 [ 180.638722] __kmalloc_node_track_caller+0x24b/0x11b0 [ 180.644000] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 180.649405] ? kmem_cache_alloc_node+0x984/0xca0 [ 180.654195] ? fdb_notify+0xff/0x310 [ 180.657970] __alloc_skb+0x2cf/0x9f0 [ 180.661742] ? fdb_notify+0xff/0x310 [ 180.665504] fdb_notify+0xff/0x310 [ 180.669093] fdb_delete+0xf65/0x1060 [ 180.672861] fdb_delete_local+0x6d0/0xa40 [ 180.677076] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.681961] br_fdb_delete_by_port+0x43d/0x4e0 [ 180.686593] br_dev_delete+0x1b6/0x2a0 2018/05/12 02:43:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:04 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x7, 0x4) open$dir(&(0x7f0000000100)='./file0/bus\x00', 0x88040, 0xfffffffffffffffb) execve(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000180), &(0x7f00000002c0)) 2018/05/12 02:43:04 executing program 3: unshare(0x40600) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) sched_getscheduler(r2) mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) [ 180.690590] br_del_bridge+0x162/0x1b0 [ 180.694577] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 180.699540] ? _cond_resched+0x3c/0xd0 [ 180.703503] ? br_netif_receive_skb+0x240/0x240 [ 180.708210] ? br_netif_receive_skb+0x240/0x240 [ 180.712943] sock_ioctl+0x8a2/0xca0 [ 180.716638] ? __x64_sys_ioctl+0x280/0x320 [ 180.720946] ? sock_poll+0x370/0x370 [ 180.724690] do_vfs_ioctl+0xaf0/0x2440 [ 180.728658] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 180.734052] ? __fget_light+0x6b9/0x710 2018/05/12 02:43:04 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x0, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) [ 180.738095] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 180.743543] __x64_sys_ioctl+0x280/0x320 [ 180.747655] do_syscall_64+0x154/0x220 [ 180.751588] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.756799] RIP: 0033:0x455979 [ 180.760004] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.767748] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 180.775044] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 180.782338] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.789623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 180.796905] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000001 2018/05/12 02:43:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:05 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x0, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:05 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000047c0)) r0 = semget(0x3, 0x4, 0x200) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000000)=[{0x1, 0xc29, 0x800}], 0x1, &(0x7f0000000080)={r1, r2+10000000}) clock_gettime(0x5, &(0x7f00000000c0)) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x286, 0x8000) recvmmsg(r3, &(0x7f0000001600)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/69, 0x45}, {&(0x7f00000001c0)=""/174, 0xae}], 0x2, &(0x7f00000002c0)=""/252, 0xfc}, 0x3}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/80, 0x50}, {&(0x7f0000001440)=""/137, 0x89}, {&(0x7f0000001500)=""/170, 0xaa}], 0x4, 0x0, 0x0, 0x5}, 0x1}], 0x2, 0x0, &(0x7f0000001680)={0x0, 0x989680}) 2018/05/12 02:43:05 executing program 4 (fault-call:4 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:05 executing program 2: unshare(0x40600) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x1, &(0x7f00000002c0)=@raw=[@jmp={0x5}, @generic, @initr0={0x18}, @generic, @initr0={0x18}, @alu, @generic, @alu, @generic], &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000008c000)=""/195}, 0x48) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227a, &(0x7f0000000000)) r1 = shmget(0x1, 0x4000, 0x54000000, &(0x7f0000ffc000/0x4000)=nil) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x100, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00000000c0)) shmctl$IPC_RMID(r1, 0x0) 2018/05/12 02:43:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:05 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x2000000000000000, 0x0) ptrace(0x4207, r1) ptrace(0x18, r1) ptrace$getsig(0x4202, r1, 0x0, &(0x7f0000000000)) 2018/05/12 02:43:05 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x6, &(0x7f0000000100)={0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@upd={0x118, 0x12, 0x0, 0x70bd28, 0x25dfdbff, {{'drbg_nopr_hmac_sha512\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x10000}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x401}, {0x8, 0x1, 0x100}, {0x8, 0x1, 0x8}]}, 0x118}, 0x1, 0x0, 0x0, 0x1}, 0x800) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x72d, 0x208000) msgget$private(0x0, 0x190) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000380)={0x8000}, 0x4) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) [ 181.579273] FAULT_INJECTION: forcing a failure. [ 181.579273] name failslab, interval 1, probability 0, space 0, times 0 [ 181.590722] CPU: 1 PID: 11362 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 181.598025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.607410] Call Trace: [ 181.610053] dump_stack+0x185/0x1d0 [ 181.613734] should_fail+0x87b/0xab0 [ 181.617561] __should_failslab+0x278/0x2a0 [ 181.621906] should_failslab+0x29/0x70 [ 181.625887] __kmalloc+0xc5/0x350 [ 181.629413] ? netdevice_event+0x234/0xf20 [ 181.633730] netdevice_event+0x234/0xf20 [ 181.637895] ? bpf_offload_notification+0xc5d/0xc90 [ 181.642953] ? netdevice_event+0xf20/0xf20 [ 181.647224] ? rdma_roce_rescan_device+0x80/0x80 [ 181.652023] ? inet6addr_event+0x4c0/0x4c0 [ 181.656303] ? inet6addr_event+0x4c0/0x4c0 [ 181.660629] raw_notifier_call_chain+0x13b/0x250 [ 181.665484] rollback_registered_many+0x130f/0x1d60 [ 181.670599] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/12 02:43:05 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x0, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:05 executing program 3: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x100, 0x70bd2c, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x1c}, 0x1}, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r2, 0x402, 0x80000008) fcntl$notify(r0, 0x402, 0x1) 2018/05/12 02:43:05 executing program 2: r0 = socket(0xa, 0x3, 0x3) r1 = open(&(0x7f0000000000)='./file0\x00', 0x128042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa}, 0x1c) fallocate(r0, 0x0, 0x40001, 0xcb) sendfile(r0, r1, &(0x7f0000000100), 0x20000ffff) [ 181.675483] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 181.680926] unregister_netdevice_queue+0x579/0xab0 [ 181.686001] br_dev_delete+0x243/0x2a0 [ 181.690025] br_del_bridge+0x162/0x1b0 [ 181.694015] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 181.698979] ? _cond_resched+0x3c/0xd0 [ 181.702940] ? br_netif_receive_skb+0x240/0x240 [ 181.707646] ? br_netif_receive_skb+0x240/0x240 [ 181.712413] sock_ioctl+0x8a2/0xca0 [ 181.716131] ? __x64_sys_ioctl+0x280/0x320 [ 181.720448] ? sock_poll+0x370/0x370 [ 181.724205] do_vfs_ioctl+0xaf0/0x2440 2018/05/12 02:43:05 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x8002) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="9c00000004026d60c4bbdb323c00386cd5a10170f92f628655b368c990210362d8415be3c65d73d68b2dc4a3de1b1b251c39bfadf49c6553abd3aaecf2b4e2bc815a8ae9873f5bc3eea1fd5b122ff72dbecbb11d257d6a16da8e2a1dd90eb035296c90cdbe5816e2ca710280ddc7e9d667716a3f8295caca8efcd89f7f4a7a49d53064937913cc1b7a8a756d154611f29187d8ba5ca55ceed5a9e30f5512b3b82cb5f7ca6538d54cb329b4b4a542af88f56a127b3b0daee40039"], &(0x7f0000000400)=0xa4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={r2, 0x80, &(0x7f0000000380)=[@in6={0xa, 0x4e24, 0x5ec, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x2c, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}]}, &(0x7f0000000500)=0x10) accept4$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x80800) sendto(r0, &(0x7f0000000140)="dd62e0ca1040e21c240589a5b72540f5b7e7d4a7fb46c4d5b5982cd8c8603dcd07c4e5b773c8db0b2531cd447a4b1ea94a3ceeda7fa7c81b42e8bf5d0d54448f90ccbea7414c1a2ef164ac185463af31f3f4c794aeb27fd8c859f1d4fe5593a9b25737116c9c", 0x66, 0x0, &(0x7f0000000200)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000200)}}], 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000300)={0x10, &(0x7f00000002c0)=""/16}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000280)={'ifb0\x00', 0x8}) [ 181.728175] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 181.733599] ? __fget_light+0x6b9/0x710 [ 181.737652] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 181.743108] __x64_sys_ioctl+0x280/0x320 [ 181.747228] do_syscall_64+0x154/0x220 [ 181.751161] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.756371] RIP: 0033:0x455979 [ 181.759575] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.767324] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 2018/05/12 02:43:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 181.774624] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 181.781923] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 181.789217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 181.796514] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000002 2018/05/12 02:43:05 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0x3f, 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@multicast2=0xe0000002, @loopback=0x7f000001]}, 0x18) r2 = socket$inet(0x2, 0x3, 0x19) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0xffffffffffffffd0, 0x2, 0x7f, 0x6, 0x2, 0x3, 0x55d, 0x352, 0x38, 0x217, 0x7, 0x4, 0x20, 0x2, 0xffffffff7fffffff, 0x1, 0x6}, [{0x4, 0x4, 0x10, 0x4, 0x2, 0x0, 0x27, 0x101}], "7bc78104500174d9521e6f45f41ca17eb065800583ec0b9d784efc1dc476a73862a00bb956fc655cf73eda22964255bbf62a27b7b7a0a0fc5d12e87d480a31bf245967ee889bc7d941f158b0bf69a81d5c10118edb759827c990492f7d8b879b281926697ac061af63b1d102004af0a8e168f157a708a59e22cd0289ddc76d5c6ba2faac378ee7acf4c88ec42343"}, 0xe6) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/12 02:43:05 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x1}, {0x6, 0x7}]}) r0 = add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='\x00', 0xfffffffffffffffc) r2 = request_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='^bdev[!bdev(bdev\x00', 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000280)={r0, r1, r2}, &(0x7f00000002c0)=""/58, 0x3a, &(0x7f0000000400)={&(0x7f0000000300)={'sha3-384\x00'}, &(0x7f0000000340)="5412e5ca64529f7bae41dfcb3b9100e0b3974569cdf00da295092323531244d1252ad2b4c932a27f0d215d95e20562f55015c6ed1f56ae206bf6fc10c0d2c525ea0939518f9cf40cdf3193eda4dd53a759024e33987c3fecbe784abe66d54d03f2a8ef89be39cdff244cfd84b0a825dd5872224bd99ff8ec04d9923e31c0d52969ef2507ee86ba8ab0fba28775a2acea6c442f7458cc02cc2ba1672d9027b54dfdbec46e", 0xa4}) 2018/05/12 02:43:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:05 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x3, @rand_addr=0x5}}, 0xfffffffffffffe11) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000000200)={0x1d}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)={0x5, 0xc90, 0x0, {}, {}, {0x0, 0x0, 0x9}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) r1 = dup2(r0, r0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)) flistxattr(r0, &(0x7f00000000c0)=""/116, 0x74) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="050000000804dfffffff000000000000", @ANYRES64=0x0, @ANYRES16=r1, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000040010000100000000000000000551e4de2de80bbc8"], 0x6}, 0x1}, 0x0) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x5, 0x0) [ 182.065515] audit: type=1326 audit(1526092986.063:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11395 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/12 02:43:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, 0x0) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:06 executing program 4 (fault-call:4 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000480)='/dev/dmmidi#\x00', 0x4267, 0x8000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000004c0)={0xffffffff, 0x8, 0x3, 0x1}, 0x8) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x20400, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)={r3, 0x9e, "6c77bf15cdc874974efe8db1f91505b9c1be43fc5afd0487b6b852c65058297bf5eadec5b44a3f7073e29c66782c8c6303a98fe3d8d3fe7a3c13df6909f9d09938b88c9d1e930ad8f3d027d1b1c6cb5610471e1dddc670b7f92ec3cf14a17be2949d64763b20d67de3695b98f7c898fd76e1bcee6b4ab8c07ab7331f09691b9f1b7bbb799adf12c784562c232633d3ce14f671ff90ab2df2702a5eb35a55"}, &(0x7f0000000300)=0xa6) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) r5 = add_key(&(0x7f0000000540)='dns_resolver\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r5, r6) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="209a9bb884de4e1fd4420000002000000000dd0000000000000a0000000000"], 0x20}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e20, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0x8791}}, 0x1ff, 0x401, 0xfffffffffffffffd, 0x0, 0xac}, &(0x7f0000000400)=0x98) io_setup(0x800, &(0x7f00002eeff8)=0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000440)={0x7}, 0x4) io_submit(r7, 0x1, &(0x7f00001f5ff8)=[&(0x7f000011e000)={0x0, 0x0, 0x0, 0x0, 0x7e, r4, &(0x7f00002e9ff7)="b2", 0x1}]) accept$inet(r1, 0x0, &(0x7f0000000500)) 2018/05/12 02:43:06 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0x0, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:06 executing program 7: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0xc) fallocate(r1, 0x0, 0xffff, 0x1f) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000080)=""/141) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) [ 182.524708] FAULT_INJECTION: forcing a failure. [ 182.524708] name failslab, interval 1, probability 0, space 0, times 0 [ 182.536141] CPU: 1 PID: 11418 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 182.543441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.552812] Call Trace: [ 182.555444] dump_stack+0x185/0x1d0 [ 182.559116] should_fail+0x87b/0xab0 [ 182.562876] __should_failslab+0x278/0x2a0 [ 182.567224] should_failslab+0x29/0x70 [ 182.571210] kmem_cache_alloc_node+0x164/0xca0 [ 182.575861] ? __alloc_skb+0x203/0x9f0 [ 182.579785] ? __msan_poison_alloca+0x15c/0x1d0 [ 182.584533] ? inetdev_event+0x13cc/0x1f20 [ 182.588846] ? kfree+0xcb/0x29e0 [ 182.592298] __alloc_skb+0x203/0x9f0 [ 182.596127] inet_netconf_notify_devconf+0x1e0/0x400 [ 182.601334] inetdev_event+0x1492/0x1f20 [ 182.605500] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 182.610902] ? arp_netdev_event+0xe0/0x1b0 [ 182.615165] ? ipv4_doint_and_flush+0x280/0x280 [ 182.619858] ? ipv4_doint_and_flush+0x280/0x280 2018/05/12 02:43:06 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r2, 0x28, &(0x7f0000000100)}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000180)=0x911e636) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:06 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004200)='/dev/rtc0\x00', 0x600001, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000004240)=0x1a, 0x4) syz_emit_ethernet(0x72, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c545f9", 0x0, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a888beffff15000000e2dc"}}}}}}}, 0x0) 2018/05/12 02:43:06 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0x0, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) [ 182.624607] raw_notifier_call_chain+0x13b/0x250 [ 182.629454] rollback_registered_many+0x130f/0x1d60 [ 182.634567] ? kmsan_set_origin_inline+0x6b/0x120 [ 182.639449] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 182.644892] unregister_netdevice_queue+0x579/0xab0 [ 182.649956] br_dev_delete+0x243/0x2a0 [ 182.653949] br_del_bridge+0x162/0x1b0 [ 182.657929] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 182.662875] ? _cond_resched+0x3c/0xd0 [ 182.666833] ? br_netif_receive_skb+0x240/0x240 [ 182.671557] ? br_netif_receive_skb+0x240/0x240 [ 182.676316] sock_ioctl+0x8a2/0xca0 [ 182.680039] ? __x64_sys_ioctl+0x280/0x320 [ 182.684351] ? sock_poll+0x370/0x370 [ 182.688095] do_vfs_ioctl+0xaf0/0x2440 [ 182.692067] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 182.697462] ? __fget_light+0x6b9/0x710 [ 182.701511] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 182.706956] __x64_sys_ioctl+0x280/0x320 [ 182.711081] do_syscall_64+0x154/0x220 [ 182.715010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.720233] RIP: 0033:0x455979 2018/05/12 02:43:06 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r2 = dup2(r1, r0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000040)={0x4, &(0x7f0000000100)=[{}, {}, {}, {}]}) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x800000000005e20}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) [ 182.723444] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.731191] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 182.738482] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 182.745774] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.753067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 182.760356] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000003 2018/05/12 02:43:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:06 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400, 0x11) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000000), 0x8) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000200)) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x8000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x3, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[], {0x8100, 0xfff, 0x7ff, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0xfffffffffffffffc]}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000240)={0x7}, 0x4) 2018/05/12 02:43:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 182.919076] audit: type=1326 audit(1526092986.918:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11395 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/12 02:43:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, 0x0) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:07 executing program 4 (fault-call:4 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:07 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0x80000000010) accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r3 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x4e24, 0x80000001, 0x4e22, 0x9, 0x2, 0x80, 0x20, 0x2c, r2, r3}, {0x3, 0x5b6b, 0x5, 0x0, 0xd2, 0x80000000, 0x7, 0x8}, {0x31, 0xffffffff, 0xffffffff, 0x3f}, 0x3, 0x6e6bb1, 0x3, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x32}, 0xa, @in6, 0x3507, 0x1, 0x3, 0x4, 0x4, 0x5}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty, 0x9}, 0xfffffffffffffebd) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r4, 0x0}) accept$inet6(r1, 0x0, &(0x7f0000000280)) setsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f0000000400)="08ac601a265f94aba308da6ec9a0f45d0a3981b86b3217cbf8a4bcf572c7f8744f43caf4a693d23992260e7742330d4bd9decfa2d9bf2aea314d9ab2216a4a82e8912c42ead8a0087a112d86284abf3ec90c3c06ff7a4950872ed0ccee6c33918fcca49705bb744bff797603499d7715beb78afccb3c081d8d8940adee035804068e114705941c", 0x87) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f00000002c0)=""/120, &(0x7f0000000340)=0x78) 2018/05/12 02:43:07 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0x0, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:07 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x20000, &(0x7f000000a000)) chroot(&(0x7f00000001c0)='../file0\x00') chdir(&(0x7f0000000100)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3d) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) pivot_root(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='..') 2018/05/12 02:43:07 executing program 7: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x5) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f00001e4000)=@nl=@unspec, 0x80, &(0x7f000050d000), 0x0, &(0x7f0000000140)}}, {{&(0x7f0000236ff0)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80, &(0x7f0000000240)}}], 0x2, 0x0) 2018/05/12 02:43:07 executing program 3: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/cgroup\x00') mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) fcntl$lock(r0, 0x7, &(0x7f0000876000)={0x1}) r1 = gettid() timer_create(0x3, &(0x7f000083afa0)={0x0, 0x12, 0x0, @thr={&(0x7f0000000080)="d548ff0435443e57f389217244a6fcb3873752058bcaade105d46c3bc71f5ea9cf74f51f13338c7831d098d5984fe04d676a817b65cabec3e04e631ebb9801801175c0de6f0c9c53f1a0494d3731247640f1ecf263787a065a454c8c0bddc1136d261a738ae5b0a172469d911b2f3fb4ac9715bdde8cc3bf9bf96e50d3ec8e48a116d8f32ebe92ccdbbcd44be06bf07c17417c8ae7eb6c7899c2e81c1df53e36ded247d88b966eb7fe486beea6ac8b8fb6ea50d1e1bdb095bdef285ffd3c6bcbf06db06d6cf3466e7ba94e865e73ba910302deb2", &(0x7f0000000180)="52c1c07124001b884a3a2331d64bff946558f55ccc5a2cd92f51111570d80e9a20b2c90f5f7597c5503ade63c421ea0c3da19e0fbbded31033bc107e2cf1802de330fcf57b2e88b7d634c832e560304923fb2f6b44af6d8e14e4b9829663bbbd3aaca588f8b4fd925564c794681ded0f655469b846ce98be6b4a35260124b3d5a87e6bbe46cd7ce72f7e01d9204afd4ad117e4ad60782226e912c5fee5a23183130c88b09c49b40f"}}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x2) 2018/05/12 02:43:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 184.008753] FAULT_INJECTION: forcing a failure. [ 184.008753] name failslab, interval 1, probability 0, space 0, times 0 [ 184.020128] CPU: 0 PID: 11470 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 184.027435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.036813] Call Trace: [ 184.039445] dump_stack+0x185/0x1d0 [ 184.043121] should_fail+0x87b/0xab0 [ 184.046935] __should_failslab+0x278/0x2a0 [ 184.051233] should_failslab+0x29/0x70 [ 184.055186] __kmalloc_node_track_caller+0x24b/0x11b0 [ 184.060454] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 184.065886] ? kmem_cache_alloc_node+0x984/0xca0 [ 184.070714] ? inet_netconf_notify_devconf+0x1e0/0x400 [ 184.076051] __alloc_skb+0x2cf/0x9f0 [ 184.079826] ? inet_netconf_notify_devconf+0x1e0/0x400 [ 184.085185] inet_netconf_notify_devconf+0x1e0/0x400 [ 184.090392] inetdev_event+0x1492/0x1f20 [ 184.094566] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.099969] ? arp_netdev_event+0xe0/0x1b0 [ 184.104232] ? ipv4_doint_and_flush+0x280/0x280 2018/05/12 02:43:08 executing program 2: syslog(0x3, &(0x7f0000000200)=""/176, 0x8c0a012779f0eead) r0 = getegid() r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00000006c0)=0x95) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0x3, 0xc6b8, 0xffffffffffffffe0, 0x13}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r3, 0x1, 0x1f}, &(0x7f0000000340)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000080)="b3b094073385a6e7e2df21afbc44b451d45aef8ff9ce6670570de0d2da5553c113da701e5be2244502671c27e157a754d247b0d56404314d434db69841e16d92d2a4545ac79462196368452f2f8f873997e96ba2756f5548aa9923e171c1bd71a684", 0x62, 0x8000, &(0x7f0000000280)={0x11, 0x11, r4, 0x1, 0x100000001, 0x6}, 0x14) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x4e23, 0x1ff, @local={0xfe, 0x80, [], 0xaa}}}, 0x1, 0xffffffffffffffff, 0x5, "ae86ef11351ee4914cd9c955201538298053b6986a61264e0ddf7c1e76a78ca15a69c5b7ad9e84d836521d0a363179c923f337d5f27be72f3f5bbb8635cd841cedecf38b779c1e20b870c5587b39bb73"}, 0xd8) openat$cgroup_subtree(r2, &(0x7f0000000480)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2}, 0x126, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='lo\x00'}) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000680)=[{{r5, r6/1000+30000}, 0x7, 0x20, 0x1}, {{0x0, 0x7530}, 0x10000, 0x9d6, 0x3}], 0x30) r7 = getpgid(0x0) syz_open_dev$loop(&(0x7f0000000700)='/dev/loop#\x00', 0x3, 0x22100) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000500)={{0x7fffffff, 0x1, 0x101, 0x3ff, "7312864fb193d42b53e64e38cf191209421e1498f982544d3004ddba71949df425d012904a2cd4a0573b327c", 0x8}, 0x0, 0x0, 0x8, r7, 0x1ff, 0x8, "e8d96050aeef4eabd47a8518505301ad78b8a2eba72fb80e02cbb9547f4724f47f92a1d7281c6943032f3a62ef6e5442bd0522c2817d454af253f4ff1af17d95", &(0x7f00000004c0)='-\x00', 0x2, [], [0x5, 0x1, 0x1f, 0x7fff]}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r8, r9) [ 184.108929] ? ipv4_doint_and_flush+0x280/0x280 [ 184.113676] raw_notifier_call_chain+0x13b/0x250 [ 184.118522] rollback_registered_many+0x130f/0x1d60 [ 184.123634] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.128510] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.133961] unregister_netdevice_queue+0x579/0xab0 [ 184.139025] br_dev_delete+0x243/0x2a0 [ 184.143019] br_del_bridge+0x162/0x1b0 [ 184.147009] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 184.151925] ? _cond_resched+0x3c/0xd0 2018/05/12 02:43:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 184.155850] ? br_netif_receive_skb+0x240/0x240 [ 184.160552] ? br_netif_receive_skb+0x240/0x240 [ 184.165291] sock_ioctl+0x8a2/0xca0 [ 184.169000] ? __x64_sys_ioctl+0x280/0x320 [ 184.175170] ? sock_poll+0x370/0x370 [ 184.178915] do_vfs_ioctl+0xaf0/0x2440 [ 184.182890] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 184.188283] ? __fget_light+0x6b9/0x710 [ 184.192331] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.197780] __x64_sys_ioctl+0x280/0x320 [ 184.201917] do_syscall_64+0x154/0x220 2018/05/12 02:43:08 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 184.205857] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.211066] RIP: 0033:0x455979 [ 184.214304] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.222101] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 184.229398] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 184.236686] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.243975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 184.251264] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000004 2018/05/12 02:43:08 executing program 7: r0 = socket(0x1000000000006, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1000, &(0x7f0000000040)="c6295e4eca6c09b612ec6f") mkdir(&(0x7f0000a7fff8)='./file0\x00', 0x8) r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffffd) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x3, 0x0, 0x0, 0x0, r2}) 2018/05/12 02:43:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:08 executing program 4 (fault-call:4 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') [ 184.535208] FAULT_INJECTION: forcing a failure. [ 184.535208] name failslab, interval 1, probability 0, space 0, times 0 [ 184.546649] CPU: 1 PID: 11504 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 184.553949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.563323] Call Trace: [ 184.565954] dump_stack+0x185/0x1d0 [ 184.569631] should_fail+0x87b/0xab0 [ 184.573370] __should_failslab+0x278/0x2a0 [ 184.577686] should_failslab+0x29/0x70 [ 184.581650] kmem_cache_alloc_node+0x164/0xca0 [ 184.586285] ? __alloc_skb+0x203/0x9f0 [ 184.590190] ? __msan_poison_alloca+0x15c/0x1d0 [ 184.594922] ? addrconf_ifdown+0x2404/0x2880 [ 184.599344] ? kfree+0xcb/0x29e0 [ 184.602710] __alloc_skb+0x203/0x9f0 [ 184.606440] inet6_netconf_notify_devconf+0x1a7/0x3d0 [ 184.611650] addrconf_ifdown+0x245d/0x2880 [ 184.615972] addrconf_notify+0x48a/0x58f0 [ 184.620193] ? __msan_poison_alloca+0x15c/0x1d0 [ 184.624901] ? _cond_resched+0x3c/0xd0 [ 184.628847] ? rcu_all_qs+0x32/0x1f0 [ 184.632621] ? _cond_resched+0x3c/0xd0 [ 184.636545] ? mutex_lock+0x31/0x90 [ 184.640241] ? rcu_all_qs+0x32/0x1f0 [ 184.644036] ? ip6mr_device_event+0x325/0x3d0 [ 184.648543] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.653906] ? ip6mr_device_event+0x342/0x3d0 [ 184.658400] ? dev_forward_change+0xbe0/0xbe0 [ 184.662925] raw_notifier_call_chain+0x13b/0x250 [ 184.667762] rollback_registered_many+0x130f/0x1d60 [ 184.672828] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.677688] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.683095] unregister_netdevice_queue+0x579/0xab0 [ 184.688138] br_dev_delete+0x243/0x2a0 [ 184.692092] br_del_bridge+0x162/0x1b0 [ 184.696049] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 184.700955] ? _cond_resched+0x3c/0xd0 [ 184.704914] ? br_netif_receive_skb+0x240/0x240 [ 184.709602] ? br_netif_receive_skb+0x240/0x240 [ 184.714333] sock_ioctl+0x8a2/0xca0 [ 184.718040] ? __x64_sys_ioctl+0x280/0x320 [ 184.722310] ? sock_poll+0x370/0x370 [ 184.726046] do_vfs_ioctl+0xaf0/0x2440 [ 184.730012] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 184.735404] ? __fget_light+0x6b9/0x710 [ 184.739443] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.744877] __x64_sys_ioctl+0x280/0x320 [ 184.748983] do_syscall_64+0x154/0x220 [ 184.752895] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.758085] RIP: 0033:0x455979 [ 184.761287] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.769032] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 184.776328] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 184.783609] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.790891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 184.798181] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000005 2018/05/12 02:43:09 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$eventfd(r1, &(0x7f0000000100)=0x5, 0x2df) 2018/05/12 02:43:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={"6c6f00ecff00000000000000f9ff00"}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0x56, &(0x7f0000002b80)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000014000100000000000000000002000000", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES32, @ANYBLOB]], 0x2}, 0x1, 0x0, 0x0, 0x4004050}, 0x40) 2018/05/12 02:43:09 executing program 4 (fault-call:4 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1bbf063e676e83c740e2d647534a1045850a23665d8a07270193f5d003c10e342398400876e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(r1, r1, &(0x7f0000000000)=0x13, 0x1f) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x7) 2018/05/12 02:43:09 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:09 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000640)='/dev/full\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}}}, &(0x7f0000000740)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000780)={r3, 0xfffffffffffffff9, 0xa60a}, 0x8) socket$inet6(0xa, 0x2, 0x4) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000000)=""/21) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) sendmmsg(r0, &(0x7f0000004100)=[{{&(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @rand_addr=0x7ff}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)="a210193f90049e3ccbd484e81e0d80109efbf34a051b530a6ddc72f8273625f486f649772d408d667f328ae9939f8321f39a94b2b6f40d7d321be3d9b28dc892d1a31789bbce98843a6637a83e8e6b2edf537b17fdecaa45722e7d9498c7a9b63d8713d2555f2f3f1f1ff769547defd60a45d25dc136e73f0751d16fd1443601ae2d39b6891e55b21e1e15361b5c4920f1379d11ecb32b461788779e87fd1dd0d2916a3c937c645bcdf79bd1b228d7894559ec05", 0xb4}, {&(0x7f0000000240)="0be0ceb0a5491bef9cfa28a92a16b0d5323e6f6f8d426863ad2409780a8dafa4eb1139bc95ea312c611fe152c35c6871bc8bd6f45bc8557744ec04baad3c9dcc186c9b2323d057d357d2ed400da22a29660952ce297d61870a93cda103fd7b25d4e326fe80", 0x65}, {&(0x7f00000002c0)="8213e4888ced5ce019aac5646aa6242a1705b108ac7d51238e5bb4c614de2df26d0d4cc1e7f79feb38ac79b04ae6dc7d6e823b5ac91767cc85c23f180d9fc9ce4d05ad62ec9e54f6cc8f83059c18aee2337aca21880afc6382a11917bf28717a81041821ca839c6afd3de7b951a1589ea110246de1bec9822eb65b6e926a15b0915f93bd684d5bc976aff7821fa50428c7aa0cd32a9570caa4c369efe9b34bc21a37af6d7c8dcd6c333a994f8e9f43c5ca0947e6", 0xb4}], 0x3, &(0x7f0000000400)=[{0x58, 0x0, 0x7f, "9005fbff23f75448fca14c6a2623e9f8db3570c8b22559dc33e0f114a342ee75176c608052f6f8ea4da5527a9dd6fcb738254908ba2844c8049bf4351d3c9931d2d705d2"}, {0x88, 0x29, 0x3, "0a1acf40c31d35899ac70076e6312461c0eac8191a020715b7da6586d5f0b097dae4b429ff25bf536a47bda750fed42f0ef59c22254c7309a86b6bc28e139df5bed74f5da4a95536a47049d6fd5f77943fe5072700c06bff373df1e8214ca2a9bb11fda2f7b2b57c3a91787b70029d2b54e5"}], 0xe0, 0x4}, 0xffffffff}, {{&(0x7f0000000500)=@ax25={0x3, {"a9a31bc03ee639"}, 0x9}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000580)="00b33eccd27ee894e7fceacff9e3e389e75308c9b1f142f440da4f04537242eb21fe7088fccb", 0x26}, {&(0x7f00000005c0)="2054f310661a1de283a9be54ca65823d98110faa808e1329c309ae2006c8adc6db0445a2bd3701d88ce6556ac6ff5cc64d85e85b03cb1b56f8c3b9c698b260ce741e6afe7706730a827886a04656db4f1060ed70d76aed531649a4367cef2216e191f10c848b4ddb8cedb6372eb41dd5af44b283f2", 0x75}, {&(0x7f00000007c0)="f91481eead3c87174033627e93aec7fa1e28519095ff2ff0c64f7185cd404ee88d", 0x21}, {&(0x7f0000000800)="a941ea33e63096b217bd1b0e3b67069bbf56eab830ad3ebd23c698a6ae352bd09c291f4a64dfaa5468733df12cbae979a9c368a28eacdfed37ff5a5accfd616f09f6a9c9222b848e7617d8f7c1bf3eae9672469ca0709ee3606c7013fba3b258cd89cec9120c78dd444c413b2c948d799c129920389a34ead721c7c289af4d98594fb35d23eb8af4da865a781033cfc73175cb139cd75b4bcfe9652727eb8c", 0x9f}, {&(0x7f00000008c0)="70a2756dd9541af11c969c1baaf53b8983cfe099fe386630d2fc3b75e7ad79f9cb314b52db7307b4356d79b6587939339c12b15febc807eace40647d627ecedb2c4e9b159d27a53c9dd098249b96eb7da5e662d01ffb5ba7469849bb2f3c65ebc268d734c2041b5dde81d6cf47ff9dba7981ad511bb931791734023f5fc8c686877005bb37c3f697884c6d975fcc05b450521f702432149c251b8ef000eaf86f45e68eee02b68859", 0xa8}, {&(0x7f0000000980)="e96d69f31f4658544d72776229fec0edd55738537e949d9a465d0b70d520515591609e4d6d6acb2cc67cc888b36ebdc7b13dcabfe15f03467be8be05ae82f2d5b7832eeaf73c750ff2435c6cd53c4e427d9e10e70e9304f4b3a783d4461bc9cd49b00e3e94a15a61e46aaeb3a31e458fd9873ca865c3854e8855ba532c7797ed191df8906ccdc330b388ebec83b235c480a27a6127593a64bf783af00da9a806413c0949d439a12bab61622310014069ecee1d5f4fb116584630443e66591e4c0b", 0xc1}, {&(0x7f0000000a80)="a7c205311843274522f28c35496f29e591a3d43668a3c333adab3dfda381ddcc4c7ffdb43c8dda6a7c76798a5a6d66abe0bbb3f1d76a5fa387b0a74bec15", 0x3e}, {&(0x7f0000000ac0)="527a8e6f74d6543d743b5599f2aa7600099d60308c3a7d09", 0x18}, {&(0x7f0000000bc0)="e619cf293d5dd413d57f56caf49cc9939bb9f804c78b6ee997891691a5261cf126acaef36c274468a4c8a5d428c8ab3daedd4ca1b5e49df3ede53e321ec8ebe2ec1546033cddbf7d80d9a09423456734b38bddc9ec62670b1e702473f1e28cf8ef6080bb6d14b645775ca6872289a42a4e3e5976c96a91eabc", 0x79}], 0x9, &(0x7f0000001ec0)=[{0x38, 0x11f, 0x7, "4d0097d486c0f70fcf2e2cc8e1f144dc179984b67c152d97dd8597e358e9d381f6f14569"}, {0xc8, 0x10a, 0x1, "a08d367d6b1e9b4dd627f9ae00c7a31ec53fe6e8c88f8b3b987a7d6120e45c9b28ab4c50522a0110b8134a227f09fd965e619953a8895bfe2ef73f95a845e97d3d3cf647a9985958d119d770c1f2759ec416e2dede56373aa3911b1c0f8805235a9b45841102b792611ce8278f639391233aeaa886b5d83ab916423a9ef4561fb3ad8b5694d7de5004e06fc6ba0ba904e34c4233b1a981f1e9a3daea9e3c8f5b541b1a20fda0931b8886081d3d673ad0d1d74a36a03b79"}], 0x100}, 0x5}, {{0x0, 0x0, &(0x7f0000001d80)=[{&(0x7f0000001d00)="bed88e452838271d23f6dca4b461ce5fcb7464b10be81c164c8a4be59a80d59791d7f4846c1aa189c458803d6a5d834ca6c0814838599b5abc7064c13f491c6e22094cab98952205", 0x48}, {&(0x7f0000002080)="77ba836e8564beea06560b1eff0beb79517a28cb78ffa4a661037f99e44080bf9e292d30d4c9d7f7b2b44e1212f97d37119c694d4774b9e084edc7c1584d434be9e6edac836f55396eeeba4be407634699a6841972fb7f86a21103e378a1349df9dbd585210fd8d25e7c7e2e0beb7756", 0x70}, {&(0x7f0000000b00)="444e4514125408293c89e2040258e8b746d1ad232161abd24b19a69dd21a3cba15466414d87cb0bbd3fbd803720327fb10a330d371e5159a6a26", 0x3a}, {&(0x7f00000021c0)="7e0ce4c8d624685beddcdbc6586abda663ab7ee6ca959bdeee930057f165e60469c5acc142a74fb39efd922d9ceed5315c50c628a51801af3726fb3aeba1cd2d66", 0x41}], 0x4, &(0x7f0000002240)=[{0x78, 0x3a, 0x3, "d43048fbdb78de797884c17814a92cd650c2e3615e9c3ae24c6d2a078512891a35d2280db9c02dc3bcbb699c4ca53e35893f90f40faeeb670a1f75b0e1707c6831633faad602cef5f55220c86baa25ed9836faafa6053eec9e8d3abaecc0580a3b9172dd"}, {0xf8, 0x114, 0x9, "47152e4d9c5df60254815676fd306d5f2afd608d3642560ef65f8bd0a3afdf67badd63286b80229aaa9dd134830ea46acbf9042b1d337d0d930db259d95d46f3b6d3e8f6778cf31f818c2d1f6a3e755783e7cd2ccb439f680d70785af95e52037391b4011281ffe102a0d4057d432634826adea8f54656ca24d055c626f492e650a7141e8691af1cfb8c5684f9331ccf35c78f557327d64aa3f57fb4764dc62911562bfacee5000d9afe0b708ecd7f51a3ef540e77df07573b40ee441acdf67be9c3940252e8749704a6c8449153fb744129aa502ac9554d90ec56c48d6b1c7162b8b4"}, {0xd8, 0x11, 0x3ff, "42d2b856be83bb3b201f1ec0c25b24f2f8a4f31663283b9d5e5707df36093d48fdff454a94c731dcdeb5a17dae864bc7076511df4c729f30bf8d2093c9d8181869bfeba7a52581b8c46e84918b7eb8f263ded9b9b44f0f2497c4a73a91cccbd4dccc95c8d7cb6e18c090195d61b241791648b50065fb37b7baf5f648b5c79f0e70a60b9dce3de3178457c9b9e6a6b3a06587df55b6f84e93187007dee59c2a3bcc0f970b7b0ff68903b343f69df9b5cda501e4cf31b60cb5a6e22f6ccca41cd13b"}, {0x90, 0x113, 0x0, 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", 0x1000}, {&(0x7f0000003940)="6401ce9d2353c6b26d2cb6bcf2b930a27bb862d83202e7efc24d5c6cd60a3434f0b17d0e8f5e88369c23a219771e3c2a0e6121c8c9a2561cf4a99480b63dbf385014c7a8a658f5b4dfc0020607b73c6ae262765f6609b14578e35092cc11944a71ecf5ca246ff6b9d6a0dfc0f3bfd12f2c1c57b1db3069dcd08490f5e6217ce6f8ffd63a0ca600934744da025d243eddc3df4a4c4de8c4b5281b4c3fc9ae06e680e7dea2295bff6721580b11ea71681c2ba6e4f1b5a253568aa247c9e9a42b8f4f016573ae88", 0xc6}, {&(0x7f0000003a40)="42cd357c51c0c0391d45cc87522ba7828a048ddfd0b748295d5e2a201384be4e9f25d0a5af5e4af2fb31d5b8807a175220f9f44b043a095b3e7eac201f59cb30c567f6a9f32d0943629478f629c0a4c63e14062a3501ed55aa14acbd0225ec2f305ccb8017e3949be575d222b436d7c2adf8", 0x72}], 0x6, &(0x7f0000003b40)=[{0x58, 0x110, 0x255b, "a96d0a3c197d80128457959765b9885c82332d379897aab8987dfe5445febc20f5717469e1ac0bbe817827081d4fc0f15df10a836de44d546a508472946ff7ebc5c57cdfb4"}, {0x28, 0x101, 0x0, "c9fbf3b7f706959a47f2374249998ef3c05b"}, {0x90, 0x19e, 0x3, "6c387f7ac165af4042c3bec52e407793ce25d9b24eec0344fd911324b81f25b15723a946f2d83c8ef67473c0580c165328846f48429ab70289eba7f6e22d6a88756abb09f3d3d67e19ede373a22702985c94c47bed0f9de76236e63a2d895c9a65086a439e5e5deb72d905221f7227035bcb1af11c7b6390088b27c5b1f100e2"}, {0xe8, 0x1, 0xc379, "85e2ff54d83fda5f43bf3a9f00fe4e033e67116e6cd0a01a4c1e35d81d47059270454f3b63d0b251f983eb9a64ee17935b28f700a6a959922a1a4ddf015da440f1d9697c2e3492cf05161d0ca7a1673e0478a10284b530c9ccc58c987a57d57f14d002abf361e8f810a65841f48e1272445228940e8126958ae6b9dee6a8433b19c1243f3d67ab9719178b71ac9f8f49be365eb44b0bd2b2252710ebfd245a69922283d696016d253c258976ba2a9bdca54be0012f6bef2f203ce15e8852c84eee3e54fade86e7b0d7c48b206c436d16eaf0ec"}, {0x80, 0xff, 0x8, "54a928086306ae5a254187896ae5af16195c9026ac52f7baa4f4774f469b7615c7dac7eb8197af40afe03b917dbd844b486d3ac8c8d1e63a5d347d580c64de946b30c3b5f9e75b3e77af3335934347f67de38619989a7b5129b97bc7feb6861086941e745edb3fda94418fcf644ccf"}, {0xb8, 0x115, 0xfffffffffffffe01, "efef90bb3784aee6ac3e9e33b0db511c2130e0115ddc970330e28cf893b0a9235696398dcf923ac49dfdf02e32540c5ee1e704f7032d76b32ec3ab4bf8eb83680fe4400f873584fbdb94ff10ef9765acb3e1bc37246486d97bdd2b9bb5177467d210491e5c3828c517b6d8000bc48f2ccfcc238bc97e6fab8c7959484d5f18064fdf3271ae8e7dbe11163b7301809780dd837861482d155dd2046b3460c5f9dc248a"}], 0x330, 0x4}, 0x8}, {{&(0x7f0000003e80)=@nfc_llcp={0x27, 0x1, 0x1, 0x0, 0xfc07, 0xff, "a55e4c12934d63a9bb4e91937fb521fc9f02f8419bf6466b1ad5f72a8ebf11384c45107441412d1bf4e994d2367eea9e8696917fafca91987d46f884cabda2", 0x34}, 0x80, &(0x7f0000003fc0)=[{&(0x7f0000003f00)="dfb97fce11293968357281a32bd2660194ddf2179b438845adcce8f88a3a6a465783584ca2ec5f3f8c44e9dd97f2e262557a510f089010b04c7f14ffd7868090c4c9ddb524fd270bb63c4cf46731ccdcc523ac5c6fb55b6123bb62af60bdd499dd6e8af17e6e13780f5fa58ba2aee9f424f06164eb89b2ee6e7c30e4", 0x7c}, {&(0x7f0000003f80)="091de8ed982991827e01dee2f46ab1ebf3d3729071854f70974e26b759e81d01aae8191b564ee8a8adb4850cab33aa05eba1", 0x32}], 0x2, &(0x7f0000004000)=[{0xc8, 0x119, 0x0, "9db69f1455741042631bbea3adc252c0ee72a53045b8774395cf7d8cc6af4b38569a3ae3691c92a0a387ebff37c7a72482f10e578666525682c757d94e5f6266ea28c515d6525c635e28d3b1f38de2fad49402b0154dc21607a61dee4f0b1c1e7dfb207d5bdba99dacca1c64212bc43864ceacd626e8a51c27a3224a29f45f96f096c817190a6eb1f880a06c8304c2e583c51fc374a52ed1452d081d1318e3f8981458d559d45580c64b95eff24d9c73fdbac5c80fc396"}], 0xc8, 0x20008000}, 0x1f}], 0x5, 0x4000001) 2018/05/12 02:43:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, 0x0) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) [ 185.369743] FAULT_INJECTION: forcing a failure. [ 185.369743] name failslab, interval 1, probability 0, space 0, times 0 [ 185.381174] CPU: 0 PID: 11521 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 185.388487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.397882] Call Trace: [ 185.400519] dump_stack+0x185/0x1d0 [ 185.404191] should_fail+0x87b/0xab0 [ 185.408005] __should_failslab+0x278/0x2a0 [ 185.412340] should_failslab+0x29/0x70 2018/05/12 02:43:09 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) [ 185.416342] __kmalloc_node_track_caller+0x24b/0x11b0 [ 185.421628] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 185.427070] ? kmem_cache_alloc_node+0x984/0xca0 [ 185.431897] ? inet6_netconf_notify_devconf+0x1a7/0x3d0 [ 185.437352] __alloc_skb+0x2cf/0x9f0 [ 185.441140] ? inet6_netconf_notify_devconf+0x1a7/0x3d0 [ 185.446549] inet6_netconf_notify_devconf+0x1a7/0x3d0 [ 185.451837] addrconf_ifdown+0x245d/0x2880 [ 185.456179] addrconf_notify+0x48a/0x58f0 [ 185.460409] ? __msan_poison_alloca+0x15c/0x1d0 [ 185.465162] ? _cond_resched+0x3c/0xd0 2018/05/12 02:43:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 185.469129] ? rcu_all_qs+0x32/0x1f0 [ 185.472924] ? _cond_resched+0x3c/0xd0 [ 185.476892] ? mutex_lock+0x31/0x90 [ 185.480599] ? rcu_all_qs+0x32/0x1f0 [ 185.484397] ? ip6mr_device_event+0x325/0x3d0 [ 185.488930] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.494339] ? ip6mr_device_event+0x342/0x3d0 [ 185.498877] ? dev_forward_change+0xbe0/0xbe0 [ 185.503459] raw_notifier_call_chain+0x13b/0x250 [ 185.508316] rollback_registered_many+0x130f/0x1d60 [ 185.513433] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/12 02:43:09 executing program 7: r0 = socket$inet6(0xa, 0x806, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0xc0841, 0x2a) prctl$intptr(0x1e, 0x6) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000080)=""/201) ioctl$TIOCCBRK(r1, 0x5428) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) epoll_create1(0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 185.518340] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.523794] unregister_netdevice_queue+0x579/0xab0 [ 185.528859] br_dev_delete+0x243/0x2a0 [ 185.532856] br_del_bridge+0x162/0x1b0 [ 185.536840] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 185.541792] ? _cond_resched+0x3c/0xd0 [ 185.545753] ? br_netif_receive_skb+0x240/0x240 [ 185.550460] ? br_netif_receive_skb+0x240/0x240 [ 185.555195] sock_ioctl+0x8a2/0xca0 [ 185.558916] ? __x64_sys_ioctl+0x280/0x320 [ 185.563229] ? sock_poll+0x370/0x370 [ 185.566970] do_vfs_ioctl+0xaf0/0x2440 [ 185.570946] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 185.576336] ? __fget_light+0x6b9/0x710 [ 185.580385] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.585826] __x64_sys_ioctl+0x280/0x320 [ 185.589942] do_syscall_64+0x154/0x220 [ 185.593870] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.599080] RIP: 0033:0x455979 [ 185.602291] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.610035] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 2018/05/12 02:43:09 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) epoll_wait(r0, &(0x7f0000000100)=[{}, {}], 0x2, 0x10000) fstat(r0, &(0x7f0000000080)) unshare(0x40680) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x260, &(0x7f0000000040)}, 0x10) 2018/05/12 02:43:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x37f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 185.617327] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 185.624619] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.631910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 185.639202] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000006 2018/05/12 02:43:09 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000840)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0), 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000002400)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000023c0)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000002440)=@set_option={0xe, 0x0, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1}}, 0x159) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4800, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000080)={"76657f8cb49108010c7438065c27c857", {0x2, 0x4e23}}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000340)={{0x6, 0x3, 0x400, 0x3, "dcb4182ffd60a3066c0fc14734f6d4ad6bff9a38a6e1a3dc0fbff9ae80c025c6a7dcf150f1fcab468e29b1d4", 0x8}, 0x9b, [0xff, 0x200, 0x3, 0x6, 0x6, 0x9, 0x7ff, 0x0, 0x8b, 0x100000000, 0x0, 0x7, 0x81, 0x0, 0x3, 0x1000, 0x1, 0x1, 0x5, 0x4, 0x2, 0x7, 0x8, 0x1, 0x94f, 0x1ff, 0x47451f41, 0x7fff, 0x0, 0x8d, 0x7fffffff, 0x800, 0xd1, 0x23e, 0x3, 0x2, 0x800, 0x9fc, 0xd73, 0x9, 0x9, 0x4, 0x9, 0x400000, 0x2, 0x80000000, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x1, 0x1ff, 0xaaf2, 0x9, 0x6, 0x100000000, 0x7, 0x6, 0x0, 0x1000, 0x0, 0x1, 0x4, 0x400, 0xc28, 0x60, 0x9, 0x80000000, 0x5, 0x401, 0x8, 0x9, 0xffff, 0x5, 0x23, 0x9, 0xffff, 0x100, 0x9, 0x40, 0x1aa, 0x46, 0x7f, 0x4, 0x4, 0x9, 0x0, 0x10000, 0x9, 0x9, 0x9, 0x936, 0xd6c, 0x4, 0x1, 0x7ff, 0x2, 0x7fffffff, 0x0, 0x1, 0x1000000002, 0xe58, 0x3ff, 0x101, 0xff, 0xffffffffffffff30, 0x4, 0x80000000, 0x1ff, 0x80, 0x4, 0x8, 0x9, 0xfffffffffffffc92, 0x8, 0x5, 0x800, 0x5, 0x800, 0x7, 0x6, 0x4bd5, 0x5, 0xffff, 0x5cc, 0x1f, 0x2, 0x20], {0x0, 0x1c9c380}}) 2018/05/12 02:43:09 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x240, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0xee2}, @in6={0xa, 0x4e23, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e23, 0x401, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x74) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r1) 2018/05/12 02:43:09 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x14, 0x2e, 0xaff, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/12 02:43:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x37f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:10 executing program 4 (fault-call:4 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:10 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:10 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x14, 0x2e, 0xaff, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/12 02:43:10 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075bff7)='/dev/rtc\x00', 0x0, 0x0) close(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x10000, 0x1, 0x6, 'queue1\x00', 0xfffffffffffffeff}) mq_timedsend(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}) 2018/05/12 02:43:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xe1c00000000, 0x273221f451ccfe24) r2 = getuid() ioctl$TUNSETOWNER(r1, 0x400454cc, r2) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x9d}, 0x8) 2018/05/12 02:43:10 executing program 7: ioperm(0x0, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') socket$nl_generic(0x10, 0x3, 0x10) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000180)=""/246, 0xf6}], 0x1) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)={0x29a6467f508629c8}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000100)) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'nr0\x00', 0x400}) 2018/05/12 02:43:10 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) r2 = getgid() getresgid(&(0x7f0000000440)=0x0, &(0x7f0000000480), &(0x7f00000004c0)) setregid(r2, r3) r4 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x8000) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f00000002c0)={0xc3, &(0x7f00000001c0)=""/195}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x81}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000380)={0x0, 0x4, 0x9, 0x5, r5}, &(0x7f0000000400)=0x10) r6 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1ff, 0x200) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x21}, 0x4}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}], 0x376) ioctl$SG_GET_COMMAND_Q(r6, 0x2270, &(0x7f0000000100)) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) [ 186.794528] FAULT_INJECTION: forcing a failure. [ 186.794528] name failslab, interval 1, probability 0, space 0, times 0 [ 186.805872] CPU: 1 PID: 11581 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 186.813170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.822543] Call Trace: [ 186.825169] dump_stack+0x185/0x1d0 [ 186.828842] should_fail+0x87b/0xab0 [ 186.832601] __should_failslab+0x278/0x2a0 [ 186.836880] should_failslab+0x29/0x70 2018/05/12 02:43:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x32b}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0x5c, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x973e, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}]}, &(0x7f0000000180)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 186.840852] kmem_cache_alloc_node+0x164/0xca0 [ 186.845529] ? __msan_poison_alloca+0x15c/0x1d0 [ 186.850275] ? __alloc_skb+0x203/0x9f0 [ 186.854238] ? mpls_dev_notify+0x103a/0x1c30 [ 186.858732] __alloc_skb+0x203/0x9f0 [ 186.862571] mpls_netconf_notify_devconf+0xe6/0x2f0 [ 186.867697] mpls_dev_notify+0x1087/0x1c30 [ 186.872018] ? ovs_netdev_get_vport+0x2c/0xe0 [ 186.876557] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 186.881949] ? ovs_netdev_get_vport+0xc9/0xe0 [ 186.886485] ? mpls_forward+0x2830/0x2830 [ 186.890722] raw_notifier_call_chain+0x13b/0x250 [ 186.895576] rollback_registered_many+0x130f/0x1d60 [ 186.900697] ? kmsan_set_origin_inline+0x6b/0x120 [ 186.905576] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 186.911025] unregister_netdevice_queue+0x579/0xab0 [ 186.916095] br_dev_delete+0x243/0x2a0 [ 186.920085] br_del_bridge+0x162/0x1b0 [ 186.924075] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 186.929039] ? _cond_resched+0x3c/0xd0 [ 186.933005] ? br_netif_receive_skb+0x240/0x240 [ 186.937716] ? br_netif_receive_skb+0x240/0x240 2018/05/12 02:43:10 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x14, 0x2e, 0xaff, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 186.942456] sock_ioctl+0x8a2/0xca0 [ 186.946171] ? __x64_sys_ioctl+0x280/0x320 [ 186.950479] ? sock_poll+0x370/0x370 [ 186.954226] do_vfs_ioctl+0xaf0/0x2440 [ 186.958199] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 186.963590] ? __fget_light+0x6b9/0x710 [ 186.967632] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 186.973079] __x64_sys_ioctl+0x280/0x320 [ 186.977456] do_syscall_64+0x154/0x220 [ 186.981388] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.986601] RIP: 0033:0x455979 2018/05/12 02:43:11 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x1) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x642, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002180)=0x0) lstat(&(0x7f00000021c0)='./file0\x00', &(0x7f0000002200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002280)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000022c0)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f00000023c0)=0xe8) stat(&(0x7f0000002400)='./file0\x00', &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgrp(0x0) lstat(&(0x7f0000002ac0)='./file0\x00', &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002b80)=0x0, &(0x7f0000002bc0), &(0x7f0000002c00)) r11 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002e80)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000002f80)=0xe8) stat(&(0x7f0000002fc0)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003080)=0x0) fstat(r0, &(0x7f00000030c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000003140)='./file0\x00', &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003200)={0x0}, &(0x7f0000003240)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003280)={0x0, 0x0}, &(0x7f00000032c0)=0xc) r19 = getgid() r20 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003c80)={0x0, 0x0}, &(0x7f0000003cc0)=0xc) fstat(r0, &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = gettid() lstat(&(0x7f0000003d80)='./file0\x00', &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000003e40)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003e80)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003ec0)={0x0, 0x0}, &(0x7f0000003f00)=0xc) r28 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000004540)=0x0) getresuid(&(0x7f0000004580), &(0x7f00000045c0), &(0x7f0000004600)=0x0) fstat(r0, &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = getpgid(0x0) r33 = getuid() fstat(r0, &(0x7f00000046c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004740)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004780)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000004880)=0xe8) r37 = getgid() r38 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000048c0)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f00000049c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004a00)={0x0, 0x0, 0x0}, &(0x7f0000004a40)=0xc) sendmmsg$unix(r1, &(0x7f0000004b40)=[{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000380)="33884118f25c48cdc8c9051f64869ac269d9440d1992736302b1ea61217049e6862929d3bc0c148e066d49096b53833809a4795c1e223e456886df32ad9919e924b38335b386f1462bfd174a83406b6489a831d04723936076a7b7f260329aa2a7c8ee057b8e171ff3721a34c01ee2e9c23d1935af99c4bd3f0dc5d60c0753a35ece6e08be1c74d0701b8836f14cedbecef4da17d2fc7d0cde7297e838427519d332f43ab191790402e13c7fb43cc93e7aad493486d698cac568c84a7b483d9520481789a6f181", 0xc7}, {&(0x7f0000000480)="570af59a6711385c61fa78c10acc8fe85e5678816c70e39ad2552839a581eba3528560f4dcd9d3409227eb17107ff9147567995e2407ce05813918d3c829cd2a5f186f0bffec0c73fcb4e2d591aa38b9ac3e3f5643587d4f994b88cb426502c044b756fca24e6b15322264ba93d2582dbac490ddf902f5d7305b7fc4d909a08a04f8d652bfd1ef5ed79f7403fdc07542c00e180dee628187bd0f5182d82085b23490152250e491f18bd9de78adf00b3560e023df59755cf219252bc72db067fc8c0e83d4962e8e83050042f18da6eda2b90e207963a0d4831178cf912f23ac5dee603a4ac6", 0xe5}, {&(0x7f0000001180)="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0x1000}, {&(0x7f0000000600)="2714db8264f8a6fffccdb4c3775ddcec6beb804dd54593f2e926c73da9f3a5375b137b666540d12a01420a5677cd0bdd8d41370f7cf510750161949f5233e01cfe60de4c5be1b4a67cb59d4dac8dc5ba2a7638f9569ba56b3da1890c04bfd00712f136100d14f786c9855e9cd67d70b709590d52e047dcbdcccb843bd13e805e5c824292710f76475ee1b70237d8885a40155a9996659f5df1da6ec4d47bf74712cb20c94bf47eec70c8e266174ceaf6c060027f18e933ecdd0f5b800871b3a2955993d870bb777f1659b7ca7f3a7fc3ee68c8519f9635a7d05c281bb3575fea502a7c", 0xe3}, {&(0x7f0000000700)="a86523b3187a55715c03de7f0182830346f106d7b7dc1c6b50451db70118a1c98970006f55ec8072410c6b3bf2cb50fb8f1132f02b3c47113ab32bdd815ecbb5a50c3154f87112d3", 0x48}, {&(0x7f0000000780)="31fa66e1241b276a59c099422fe15dc68cbe717e4a132031584230278cd138c1e18e47092aad77c78bb0ee21", 0x2c}, {&(0x7f00000007c0)="ee6f9eb16bec527b09", 0x9}, {&(0x7f0000000800)="df1feb629f35f25cbd056866910cedfb3db90c2617904b34662f2f36e6d6e08be9fe98fcafaaae33732fd015392e29dde3336843c1b52f47961cdbb65afcf3b7a8e635dd8259d94fd4719ac044913c62a914846a96eac171abfe226cd14968465259044bad7cb563a727ab71713831e20cdfb75739", 0x75}, {&(0x7f0000000980)="083b796da909712b8e48d72760973d6415d1bf6742c1ebc2b29ae49c3b8485b466ef9ab49328858fb03bdadc77e0ffce53d3f65885aabca15be4e0a7186a97e5a00cff1b2ce300f20df352e9a61e9d0c6d1c667913283b335cdb55c1dfc30acb72fab6fee199960377b18a2f7d3010c50784d7574b9a8baf2c17bb2cc9f86e1ce8f669ca6d235477c45964b19995e5dbda8a31b9c2970efc6b9ba75d9556456d4e6f396bcea66336ef3e471084", 0xad}], 0x9, &(0x7f00000024c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x60, 0x4000000}, {&(0x7f0000002540)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002a40)=[{&(0x7f00000025c0)="d58a2edb12e5eab91d80e77f8fc3c3e2ee30c162ee1e9513040fa9ce1d69b69cfbdc8e8577e1f188b33740d7327b7d4bb4876f7c74c7f21acd7d5b726dbf975be5e893a264ad66cfc940213cb7b59bab2652e95bd308d450bac319a8c26a1b6e9dfd7e875d97995fc1bc8d5fe77455ab323bc6e94b737d3902278a9ddb2e8da69acd762d7d099c7921d40a8b1f82033c9e0a04da", 0x94}, {&(0x7f0000002680)="c1bac5fd348668f096abc2d44810b85be9fd6e67a44050640db931cb827668b5505d87f610bdf7888176f1e1baae2b49f4e853cc5d4f8e12150a6f23f17154f59c7b29a3be798494b4b88a03412521c5aa21913bd3744751449492708faf1ff0a97013b4c13755bff52ec8eb323b08fafaef37da9339f034aad2447f38614e42b6fff24baac463c22c07a3a45f09f80bf94c6d01026076049f941e55b5dd59e87cb2cd4573a3814600e8e19e49e02873e95eeb17e6a2c4c7c4e208629ef7498b58d84001720348976cf2e42e00f2974d767e5a2befa8f09a917c", 0xda}, {&(0x7f0000002780)="6294581cffdc21ad7e40f9cb119030b8f02dd9e628116188b73bd9b60b05869a9cc90073612124de75666f002a1ca636f0a5e757f5ee9dc6ef427abbda3cca5fe0b62d1ed5fc26aa9a001ba625ec7c3c97f4711eb331f71ef9886e81b7fea701a7c23303a13f82de7c8a664a3ede02de3fd968bebf0a9e7d1b82d2e9454e4d6fdf1bb0537e6cb99f383e10eeaed9ead7ddde1e585c771777ebb0769ccf7922eb580bb0a53aa61b2e2675276ed29502d546e5f49fbee2f6e0205057e44342d92a13b8c7c7212b9e6c6833b9a8f7d93171b6a11e636a24860a5d798c", 0xdb}, {&(0x7f0000002880)="5bd0e83f14abe1c4ec12991e1bb49a5c9a6c373db0dd33457659288002c70c7a5b22a690ef102d617b8d03f90c11a7368d589460d9754aa5b2136285b1bb7716c5189f3565f4cb00f58ebdfa24fb7011f1ed1a3c017667432a62451a2d1b0bab506e8f92c3aebca8b0b2b76eb2ac9529773a48e73d4dc67e97b9b3098275715258284325e368ef57b65982bbd5b7fc2752cc1d2f24cbd07dc3148d6a9b0c6a86dde907b997b329788408d304837368950722968097769951edd45de088a21da8dfa46d4e46936fb6e36d2734e239f713c05add998455a48e8e73787eb4883c7842b8f4479bda911be786b55aa5e40c9ccd451a50357d71", 0xf7}, {&(0x7f0000002980)="6771e1b084fd3d8949c020d592c7d37dd94842b23881b7bf460324470fa6d1fcc6a6d30f4f5f6da01aa5988bf3933338c203ede4c4f4131eff82af89fa0979ce7c90647011b03c55e20e72b9c1f1fd72f7860506f8bb5ff76461805ed9de2aec0c745fbfebbf531a538c11868dcf3f842bd54962c588fe907f6e812a11243a02dba25f5f4c3d122f529cdd405a4ca2a04437f4034d870282111870fec99000b83e10bd958bc301aeed68e62f982df2a1a18a", 0xb2}], 0x5, &(0x7f0000002c40)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x80}, {&(0x7f0000002cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002e40)=[{&(0x7f0000002d40)="af599a9cba65a1382d8f2a5bea3d25360088fbdea1529fb0f19e33d62761279f3f2eef3eeaf4c5f8b84f08fbd9aa9f0ed4ed494ded2bec1cfb7d21f47075608b8d2bb1762a18e35444c80836ed48133a76511c35183be5c31d18088a6dc699af911c2c16837d5400918fef1730e0a4752c409dcb3c852b8f145a4759bf51913deebad24599acacd7106e3fe32136105e925772a0c806d5ae710783ca6bc4b375528bffffb502c9e9b07a644c1b21477e65cac9868e753935b8059db5efc82a6a5c96db5754e7bcb70ee54787f4", 0xcd}], 0x1, &(0x7f0000003300)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x78, 0x4000850}, {&(0x7f0000003380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003640)=[{&(0x7f0000003400)="32af62c956b6442463797cd7c065a9a1a437f664ac64bdfb661f4699fddf7388385164d57c089949b8e83acf9c891c95481a5591d42ee76f4158f0a9f0ccbf07381347af5e3304ec84d2119a92e3593adf73c7e87365ea1c3082ee0a079c99909c05825de3a3e599589cd1411c586a45bf2143d8ac79366c37448872f73c07d0e16bda5cb17ca2a55743f4b59302d5f8217858b7097bd9b1f72bd660832a311f7c96e4d706633ed1", 0xa8}, {&(0x7f00000034c0)="9799356c2d1af7fe2697187c858e9be616d527861fa43e5a6f03334ad83fe95baf743b0bed52c72aa139312bbd21be978fa75c8292b12846d5b1b8dd2f7b7d2af0e76a9ca2e863f83b859981cd6a73f92f5180215d2f571b186c2eb7f770d2795092d413c2cc0c23a51d8b585611ac5a5e8e44b0688e9f6b527285a4316c55", 0x7f}, {&(0x7f0000003540)="01ff9f18a01863ad4f12a13e99d1b4c7dc223c390e347bf17df3fccd279d3097db9eb5c57756400e205afd42d9dace1ffec67fff54b80167385ed4f07748e1f81823eaf1de59a43b6fa6f7de5ceb75d1e97c021b885dc8abb19f4628c789635a0cef4c3c9960d1820b3c55f2cee5f50e313bbe92e95269d118099ab8c86bca716f0c3001428dbc7a050e16c1d029211f5f9f0a1b9e217ac9915bcbf2d81a9be6ccd7f16fcf1fa3a78a257ac83d09b3e13eea7541a55865df90025b", 0xbb}, {&(0x7f0000003600)="b899efe48f183aa1976fcdca6e5f7b8ad81384bbb5254764fccb", 0x1a}], 0x4, 0x0, 0x0, 0x40}, {&(0x7f0000003680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003740)=[{&(0x7f0000003700)="309cd83d4ad56fd7c1208e774ac2924f2a6b98", 0x13}], 0x1, &(0x7f0000003780)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x28, 0x4080}, {&(0x7f00000037c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003c00)=[{&(0x7f0000003840)="952bcfd05eeb33ab9d7adb55648c1d7c8e6c12a46affd6820343eec75ef727b90964d79e21a55356a6e0646f20a38cae65139c1bd056968e7bf6f79673", 0x3d}, {&(0x7f0000003880)="be7ab7783f40964525446e73999764a3b35980df87b56a207a0d4ad8ae5375aca780e13e414177a1f78fa11495f9715c", 0x30}, {&(0x7f00000038c0)="457df3b6e84a59d4790ca6c19d4710195ea9f3b01a6dfa633cb70a4fdbc06552760b91372a1ca20edd08dfc2513bfaff5807c7201f81fd697441c06d621eb01ce80cdb0c8d468efa730ec037b6387b47d4", 0x51}, {&(0x7f0000003940)="302a0a6fadb927e23f3e632362d597b3775e4ef47d04049cc5518b0cdc7194adaec01dd002b356afe517540cd29893b29e3c593d5a71d9c1cc64beb4d6c83525dbb0dd360e8afc315128bc71c22eac9d3ad1e462fd1d9c3884bba835e8bc2409153c792614d857b1936a1accd695bc2eb0ce00b1e5ea90ccfec00fdf21eab7ce87255752907a950f368b8cdd0d8d58b6d9124b0d0267aaada7ccdf94304d7cacae539bb855ab009d26aab5ba", 0xac}, {&(0x7f0000003a00)="de801a1b46c1f6552013e9b172c452b0196e6bfeca4372f863fd841a428280bf5687509b903fe4e03ed393ada36c16f1bc3359c08d76aefd2945782222be053caefa960614902fa433d4a9c0cbefc92582c5a37857b7fe06a30f02c572b38155eaf07d594c2acf4dc3428061b82cb5bda08a8c91f934c055f6746ce4f4339701ec5cebb773fe0eed2897553d7c339dd4f328cd56d64822e98a136263d38c7f4427b0afb4c461f1c3af43954ef37a8cf0176f041879c1e07a3faf692194e67fbd2bfbcb35caf071d76ba7dbff038134cb123bef5f8015081305cc", 0xda}, {&(0x7f0000003b00)="e41e36164aea80cc4c76b21ee359d36cc82208dc5db7a20cbee887ddbc0e39c4486d0142f1e6ac85d59ffc44735e944d63bf1fa07900266d72eca15ac540b77660d8d7eecbe9c5018d4539698ed727b5d8bc3af8ff961e95c1d5ad5879d6373660fdecf578729e7a3b9bc186ac7cba25c9a39f437def7237fea431433a2d4506da1d35461839aeeed22c300aad64ad49d58c112a499b0bea54af668757131e41c60ba2c04fd8b4a8330712c935b8c6a7def48c9fc90c7c6db5dc7350ad95fa73ee991ca9b000b513e5d0bb30aac2ca9bdf1b60adf058dbb924711a18a5", 0xdd}], 0x6, &(0x7f0000003f40)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xe8}, {&(0x7f0000004040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000044c0)=[{&(0x7f00000040c0)="d8a969a2c33c580521a217cb914a68a227c53a329146c123d32770df917e7ec4980bb8f8f4f9525724deb8ca2cce4eb48338783244249407327eefcc564c68b299379b29398fa55aebc1c1addcfd5ff4a999421fe1053b0faedbe865e4303a9a5f1390fde581a7245655c663b7be9f6f54790dcbe3d75e3fac883d4e60714b9e6eb227e3f3bede5b264f3a252714f0ae3020c887ce4dbc5a82e9f528c6724371579230e714bacc5fdc8d3b63a9aa", 0xae}, {&(0x7f0000004180)="4b084f91bfc311f53736048f10ff0e1cebdb5ebff41db0f1e584750a6a7b68257eb002484f3546d37f625ec87aef5521183ced171dc1e3fad005cc2f4e066717bd884e3d276cdcfe6ca1e5e58c980e793d205b93063ca4284d312bd69bc2a74a51e467522aa1f8663fe5eb85cdd43c4e4fac9bd92ed5b91fb8208b30fe31f77eeb067da5994fbe920e9a3f91a21b99387a85c6be6baeb26c2ee757ac064e4bfed02ff870d792097c922222be99d276d19223d4dde168b2b8cad3a48c0528ae290c9611342f28bbd4695d30e498fed7d81d434c39fced84c3edf65eca608bbae6a95806d74a7a15f279681645c8e764c9", 0xf0}, {&(0x7f0000004280)="53d09a9882752029c8eab4653b50edc4480c5b6468625a507cd480535b0da65fed204cef6ed4c0d31520efbef067f7a4ffcfda0dc39e73def6cc5a8f1ff6f3d1befa0e354c4bd47591cf208e5a2fde0142bbbbe54834b90011a24816841990062629c40941ae2f6f32a0ccf8d434149b23b694b48cd9aadd10b626503c3fd2d85323594db73a3022df1caff32143717558855282cbc0e8663ac585da00214d1225d67bcb778393d5efc15431d7ed4796dae37e3a2878cee27a3df699fd23a83ad2bcac2f972a1fa9eeb30902759d96cc566524a28b85df3bb2", 0xd9}, {&(0x7f0000004380)="83ec4635c58f062e817f", 0xa}, {&(0x7f00000043c0)="22275cb2e7b35b109675915d91f5b642dcc3b416c83d541d44824066f0d501b33b15f34327dc0d62a5f935d5d5a73050098fad1aefff9a637ec22d8e0288bfb720b333921fc2af87b32bd1f8ab2f1a5cfe2176913b5d5e191f88f28db969eaeeae041ee04b3d5016bb598c47ca8fce35ca9d57416300b2c10ee95676874524c2f464bb4d5506d021df97e5edd6ff78e433ff43a0db14bf10735b17d444a6725e1fe77a328e75bbefd520a3589f21379d8feb59", 0xb3}, {&(0x7f0000004480)="1439805f", 0x4}], 0x6, &(0x7f0000004a80)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}], 0xb0, 0x4}], 0x7, 0x20000000) sendmsg$kcm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x5a0, 0x100000000000003}, 0x40000) r41 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x600, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r41, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) ioctl$DRM_IOCTL_CONTROL(r41, 0x40086414, &(0x7f0000000240)={0x3, 0x1}) setsockopt$packet_drop_memb(r41, 0x107, 0x2, &(0x7f00000005c0)={r42, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0x0, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000000)=@hci, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000140)=""/240, 0xf0}}], 0x2, 0x2042, &(0x7f0000000b80)={0x77359400}) ioctl$sock_bt_cmtp_CMTPCONNADD(r41, 0x400443c8, &(0x7f0000000100)={r41, 0x8}) [ 186.989808] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.997548] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 187.004841] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 187.012130] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.019423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 187.026715] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000007 [ 187.570169] sctp: [Deprecated]: syz-executor3 (pid 11613) Use of struct sctp_assoc_value in delayed_ack socket option. [ 187.570169] Use struct sctp_sack_info instead [ 187.723736] sctp: [Deprecated]: syz-executor3 (pid 11613) Use of struct sctp_assoc_value in delayed_ack socket option. [ 187.723736] Use struct sctp_sack_info instead 2018/05/12 02:43:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x37f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:12 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000b0bff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='./file0/file0\x00', r0, &(0x7f0000012ff8)='./file0\x00') renameat(r0, &(0x7f00002f3000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f000001f000)='./file0\x00') socket$rds(0x15, 0x5, 0x0) 2018/05/12 02:43:12 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/05/12 02:43:12 executing program 7: r0 = socket(0xb, 0x80000803, 0x7) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000380)='/dev/urandom\x00', 0x2, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20,sha512)\x00'}, 0x58) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000240)={@loopback=0x7f000001, @rand_addr=0x9, r2}, 0xc) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x9) write(r0, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) getxattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)=""/42, 0x2a) 2018/05/12 02:43:12 executing program 2: sysfs$1(0x1, &(0x7f0000000200)='sysfs\x00') getsockname$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/05/12 02:43:12 executing program 4 (fault-call:4 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:12 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:12 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0xa}, 0xff}}, 0x8, 0x1}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0xe77}, 0x8) [ 188.245770] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 188.264295] FAULT_INJECTION: forcing a failure. [ 188.264295] name failslab, interval 1, probability 0, space 0, times 0 [ 188.275641] CPU: 1 PID: 11635 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 188.282943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.292319] Call Trace: [ 188.294946] dump_stack+0x185/0x1d0 [ 188.298621] should_fail+0x87b/0xab0 [ 188.302433] __should_failslab+0x278/0x2a0 [ 188.306731] should_failslab+0x29/0x70 [ 188.310686] __kmalloc_node_track_caller+0x24b/0x11b0 [ 188.315965] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 188.321406] ? kmem_cache_alloc_node+0x984/0xca0 [ 188.326227] ? mpls_netconf_notify_devconf+0xe6/0x2f0 [ 188.331510] __alloc_skb+0x2cf/0x9f0 [ 188.335332] ? mpls_netconf_notify_devconf+0xe6/0x2f0 [ 188.340619] mpls_netconf_notify_devconf+0xe6/0x2f0 2018/05/12 02:43:12 executing program 7: write$evdev(0xffffffffffffffff, &(0x7f0000000100), 0xffffff0a) r0 = gettid() ptrace$setregset(0x4205, r0, 0x201, &(0x7f0000000240)={&(0x7f0000000280)="adbb1b9044c1b8f916d79914d6508f3dc33a4744bb62d1133e22d47fd8ca52251b61ccd6680aaf522d192731cd507da328465f08ace4176dc6840c", 0x3b}) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f00000002c0)=[{}, {{r1, r2/1000+30000}}], 0x30) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x5, 0xa, 0x8, 0x8, "33d8661a6123c131d97e5c2343fe8447621261a0a90213bd25d548c3313c7c02a466bd313145c39a791348e1f2cae01d069d99186107cbea7f050015c7e0b562", "1c437c67953b5aed26d6745e3b9f84a8fab95c6802e7175eaa461fdf42858c27", [0x974, 0x1]}) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffff, 0x8500) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000100)={{0x2, 0x5, 0x40, 0x123f, "e441887f1f51fea615a980877874ff70b04106cc92d8440efb233ae0c7b64402190ea40055caf486bef92370", 0x1ff}, 0x0, 0x0, 0x5, r0, 0x1, 0x8bd3, "b58b3f9c6a65da392813e76a83a9158c0ba2b827487d626d76aec09999632534c9a7207c48e65cf0392307ea889ae709b933b8718ccd8530cce1750aeb7aa6df", &(0x7f00000000c0)='.nodev\x00', 0x7, [], [0x0, 0xfffffffffffffffe, 0x9, 0x9]}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r4, 0x1, &(0x7f0000000040)={{r5, r6+10000000}, {0x77359400}}, &(0x7f0000000300)) [ 188.345741] mpls_dev_notify+0x1087/0x1c30 [ 188.350064] ? ovs_netdev_get_vport+0x2c/0xe0 [ 188.354600] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 188.359998] ? ovs_netdev_get_vport+0xc9/0xe0 [ 188.364542] ? mpls_forward+0x2830/0x2830 [ 188.368788] raw_notifier_call_chain+0x13b/0x250 [ 188.373643] rollback_registered_many+0x130f/0x1d60 [ 188.378754] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.383636] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.389084] unregister_netdevice_queue+0x579/0xab0 [ 188.394144] br_dev_delete+0x243/0x2a0 [ 188.398145] br_del_bridge+0x162/0x1b0 [ 188.402134] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 188.407096] ? _cond_resched+0x3c/0xd0 [ 188.411065] ? br_netif_receive_skb+0x240/0x240 [ 188.415767] ? br_netif_receive_skb+0x240/0x240 [ 188.420510] sock_ioctl+0x8a2/0xca0 [ 188.424217] ? __x64_sys_ioctl+0x280/0x320 [ 188.428533] ? sock_poll+0x370/0x370 [ 188.432501] do_vfs_ioctl+0xaf0/0x2440 [ 188.436481] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 188.441881] ? __fget_light+0x6b9/0x710 [ 188.445936] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.451384] __x64_sys_ioctl+0x280/0x320 [ 188.455504] do_syscall_64+0x154/0x220 [ 188.459432] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.464641] RIP: 0033:0x455979 [ 188.467848] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.475582] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 188.482859] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 188.490148] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.497441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 188.504730] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000008 2018/05/12 02:43:13 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x800000000b00, 0x100) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x4}, {{0x77359400}, 0x0, 0x1, 0x4}], 0x30) 2018/05/12 02:43:13 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/20, &(0x7f0000000100)=0x14) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:13 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/05/12 02:43:13 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") flistxattr(r0, &(0x7f0000000280)=""/250, 0xfffffffffffffe0e) 2018/05/12 02:43:13 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00002b0ff8)=0x7) bind$inet(r0, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x75}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/12 02:43:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x53f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:13 executing program 4 (fault-call:4 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:13 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) [ 189.717922] openvswitch: netlink: Flow set message rejected, Key attribute missing. 2018/05/12 02:43:13 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002440)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002400)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000002480)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="001e0000"], 0x360) 2018/05/12 02:43:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x6) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r1 = syz_open_pts(r0, 0x3a3a00) close(r1) 2018/05/12 02:43:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x53f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:13 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/05/12 02:43:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x53f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 189.887501] openvswitch: netlink: Flow set message rejected, Key attribute missing. 2018/05/12 02:43:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0xffff, 0x103000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000880)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000), &(0x7f0000000040)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x100000c, 0x2030, r0, 0x0) r3 = getpgid(0x0) sched_getattr(r3, &(0x7f0000000080), 0x30, 0x0) r4 = dup(r1) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x2) linkat(r4, &(0x7f0000000100)='./file0\x00', r5, &(0x7f00000001c0)='./file0\x00', 0x400) close(r0) 2018/05/12 02:43:13 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x0) accept4$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80800) execve(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000140)='{selinuxmime_type:^cpusetvmnet1]^}\x00', &(0x7f0000000180)='/dev/admmidi#\x00', &(0x7f00000001c0)='+\x00', &(0x7f0000000200)='mime_typeeth0)\x00', &(0x7f0000000240)='/dev/admmidi#\x00', &(0x7f0000000280)='(/vboxnet1/\x00'], &(0x7f0000000340)=[&(0x7f0000000300)='-!wlan0\x00']) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000003c0)=&(0x7f0000000380)) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_emit_ethernet(0x36, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000ea3000)) 2018/05/12 02:43:14 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x0, @binary}]}]}, 0x1c}, 0x1}, 0x0) [ 190.056244] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 190.126370] FAULT_INJECTION: forcing a failure. [ 190.126370] name failslab, interval 1, probability 0, space 0, times 0 [ 190.137834] CPU: 1 PID: 11663 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 190.145131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.154491] Call Trace: [ 190.157114] dump_stack+0x185/0x1d0 [ 190.160776] should_fail+0x87b/0xab0 [ 190.164549] __should_failslab+0x278/0x2a0 [ 190.168853] should_failslab+0x29/0x70 [ 190.172789] kmem_cache_alloc_node+0x164/0xca0 [ 190.177405] ? __alloc_skb+0x203/0x9f0 [ 190.181348] __alloc_skb+0x203/0x9f0 [ 190.185131] rtmsg_ifinfo_build_skb+0x153/0x400 [ 190.189842] rollback_registered_many+0x1548/0x1d60 [ 190.194933] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.199801] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 190.205236] unregister_netdevice_queue+0x579/0xab0 [ 190.210289] br_dev_delete+0x243/0x2a0 [ 190.214261] br_del_bridge+0x162/0x1b0 [ 190.218238] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 190.223176] ? _cond_resched+0x3c/0xd0 [ 190.227127] ? br_netif_receive_skb+0x240/0x240 [ 190.231820] ? br_netif_receive_skb+0x240/0x240 [ 190.236543] sock_ioctl+0x8a2/0xca0 [ 190.240244] ? __x64_sys_ioctl+0x280/0x320 [ 190.244544] ? sock_poll+0x370/0x370 [ 190.248280] do_vfs_ioctl+0xaf0/0x2440 [ 190.252235] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 190.257607] ? __fget_light+0x6b9/0x710 [ 190.261633] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 190.267059] __x64_sys_ioctl+0x280/0x320 [ 190.271149] do_syscall_64+0x154/0x220 [ 190.275062] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.280261] RIP: 0033:0x455979 [ 190.283440] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.291157] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 190.298441] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 190.305724] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.313010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 190.320300] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000009 2018/05/12 02:43:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x61f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:15 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x0, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:15 executing program 7: r0 = socket(0x11, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f00000000c0)=0x4) fallocate(r1, 0x0, 0x0, 0x2) fallocate(r1, 0x3, 0x0, 0xffff) 2018/05/12 02:43:15 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0xfffffffffffffffd, &(0x7f0000000100)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000001c0)={r3, 0x80000, r4}) 2018/05/12 02:43:15 executing program 4 (fault-call:4 fault-nth:10): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:15 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond0\x00'}}, 0x1e) syz_emit_ethernet(0x18, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaa6aaaabbffffffffd571cab053880fc800"], &(0x7f0000000100)={0x0, 0x2, [0xbb3, 0x0, 0x2, 0x2]}) 2018/05/12 02:43:15 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x90000, 0x0) read(r1, &(0x7f0000001140)=""/20, 0x5) 2018/05/12 02:43:15 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) [ 191.187970] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 191.236856] FAULT_INJECTION: forcing a failure. [ 191.236856] name failslab, interval 1, probability 0, space 0, times 0 [ 191.248236] CPU: 0 PID: 11722 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 191.255541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.264918] Call Trace: [ 191.267561] dump_stack+0x185/0x1d0 [ 191.271231] should_fail+0x87b/0xab0 [ 191.275038] __should_failslab+0x278/0x2a0 [ 191.279364] should_failslab+0x29/0x70 [ 191.283354] __kmalloc_node_track_caller+0x24b/0x11b0 [ 191.288643] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 191.294083] ? kmem_cache_alloc_node+0x984/0xca0 [ 191.298910] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 191.303850] __alloc_skb+0x2cf/0x9f0 [ 191.307661] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 191.312589] rtmsg_ifinfo_build_skb+0x153/0x400 [ 191.317366] rollback_registered_many+0x1548/0x1d60 [ 191.322480] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.327365] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 191.332811] unregister_netdevice_queue+0x579/0xab0 [ 191.337873] br_dev_delete+0x243/0x2a0 [ 191.341852] br_del_bridge+0x162/0x1b0 [ 191.345827] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 191.350781] ? _cond_resched+0x3c/0xd0 [ 191.354743] ? br_netif_receive_skb+0x240/0x240 [ 191.359446] ? br_netif_receive_skb+0x240/0x240 [ 191.364183] sock_ioctl+0x8a2/0xca0 [ 191.367892] ? __x64_sys_ioctl+0x280/0x320 [ 191.372197] ? sock_poll+0x370/0x370 [ 191.375939] do_vfs_ioctl+0xaf0/0x2440 [ 191.379905] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/05/12 02:43:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x61f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:15 executing program 3: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x1d}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0xffffff05, &(0x7f000000d000)=""/153, 0x1, 0x0, [], r0}, 0x48) 2018/05/12 02:43:15 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x0, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000000000)=0x4, 0x4) [ 191.385298] ? __fget_light+0x6b9/0x710 [ 191.389346] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 191.394789] __x64_sys_ioctl+0x280/0x320 [ 191.398904] do_syscall_64+0x154/0x220 [ 191.402837] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.408051] RIP: 0033:0x455979 [ 191.411260] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.419088] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 191.426373] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 2018/05/12 02:43:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa", 0x61f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:15 executing program 7: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) unshare(0x20000) poll(&(0x7f00006cd000), 0x0, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') [ 191.433664] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.440954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 191.448244] R13: 00000000000003aa R14: 00000000006f9890 R15: 000000000000000a 2018/05/12 02:43:15 executing program 3: r0 = getpid() mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) process_vm_readv(r0, &(0x7f0000000100)=[{&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000000140)=""/4096, 0x1000}], 0x2, &(0x7f00000000c0)=[{&(0x7f0000001140)=""/158, 0xfffffe9d}], 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000040)=""/112) [ 191.539473] openvswitch: netlink: Flow set message rejected, Key attribute missing. 2018/05/12 02:43:15 executing program 0 (fault-call:3 fault-nth:0): r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:15 executing program 2: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) gettid() r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/tcp6\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f000032df3a)=""/198, 0xc6}], 0x1, 0x0) 2018/05/12 02:43:15 executing program 4 (fault-call:4 fault-nth:11): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:15 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x5) [ 191.645700] FAULT_INJECTION: forcing a failure. [ 191.645700] name failslab, interval 1, probability 0, space 0, times 0 [ 191.657263] CPU: 0 PID: 11757 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 [ 191.664566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.673939] Call Trace: [ 191.676574] dump_stack+0x185/0x1d0 [ 191.680255] should_fail+0x87b/0xab0 [ 191.684013] __should_failslab+0x278/0x2a0 [ 191.688295] should_failslab+0x29/0x70 [ 191.692273] kmem_cache_alloc_node+0x164/0xca0 [ 191.696902] ? __alloc_skb+0x203/0x9f0 [ 191.700828] ? netlink_autobind+0x981/0x9e0 [ 191.705193] __alloc_skb+0x203/0x9f0 [ 191.708971] netlink_sendmsg+0x76e/0x1370 [ 191.713223] ? netlink_getsockopt+0xc80/0xc80 [ 191.717797] ___sys_sendmsg+0xec0/0x1310 [ 191.721955] ? __fdget+0x4e/0x60 [ 191.725388] ? __fget_light+0x56/0x710 [ 191.729335] ? __fdget+0x4e/0x60 [ 191.732767] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 191.738189] ? __fget_light+0x6b9/0x710 [ 191.742257] __x64_sys_sendmsg+0x331/0x460 [ 191.746559] do_syscall_64+0x154/0x220 [ 191.750495] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.755709] RIP: 0033:0x455979 [ 191.758917] RSP: 002b:00007f0bf3e33c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 191.766662] RAX: ffffffffffffffda RBX: 00007f0bf3e346d4 RCX: 0000000000455979 [ 191.773952] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014 [ 191.781239] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.788537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 191.795833] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000000 [ 191.826491] FAULT_INJECTION: forcing a failure. [ 191.826491] name failslab, interval 1, probability 0, space 0, times 0 [ 191.837987] CPU: 1 PID: 11759 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 191.845291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.854662] Call Trace: [ 191.857287] dump_stack+0x185/0x1d0 [ 191.860954] should_fail+0x87b/0xab0 [ 191.864767] __should_failslab+0x278/0x2a0 [ 191.869070] should_failslab+0x29/0x70 [ 191.873067] __kmalloc+0xc5/0x350 [ 191.876635] ? kobject_uevent_env+0x4ac/0x2280 [ 191.881302] kobject_uevent_env+0x4ac/0x2280 [ 191.885782] ? consume_skb+0x60/0x380 [ 191.889669] ? __msan_poison_alloca+0x120/0x1d0 [ 191.894424] kobject_uevent+0x6f/0x80 [ 191.898329] kobject_put+0x2ba/0x4c0 [ 191.902088] net_rx_queue_update_kobjects+0x84a/0x890 [ 191.907326] ? nlmsg_notify+0x1dd/0x3f0 [ 191.911350] netdev_unregister_kobject+0x1a7/0x2c0 [ 191.916374] rollback_registered_many+0x181b/0x1d60 [ 191.921491] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.926424] unregister_netdevice_queue+0x579/0xab0 [ 191.931482] br_dev_delete+0x243/0x2a0 [ 191.935466] br_del_bridge+0x162/0x1b0 [ 191.939447] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 191.944405] ? _cond_resched+0x3c/0xd0 [ 191.948328] ? br_netif_receive_skb+0x240/0x240 [ 191.953036] ? br_netif_receive_skb+0x240/0x240 [ 191.957775] sock_ioctl+0x8a2/0xca0 [ 191.961494] ? __x64_sys_ioctl+0x280/0x320 [ 191.965804] ? sock_poll+0x370/0x370 [ 191.969550] do_vfs_ioctl+0xaf0/0x2440 [ 191.973484] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 191.978862] ? __fget_light+0x6b9/0x710 [ 191.982898] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 191.988341] __x64_sys_ioctl+0x280/0x320 [ 191.992427] do_syscall_64+0x154/0x220 [ 191.996340] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.001540] RIP: 0033:0x455979 [ 192.004719] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.012459] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 192.019749] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 192.027040] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.034326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 192.041615] R13: 00000000000003aa R14: 00000000006f9890 R15: 000000000000000b 2018/05/12 02:43:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x68f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:16 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:16 executing program 3: r0 = gettid() r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000180)={0x8, 0x5, 0x5e, &(0x7f0000000100)="49d4977071b5d263e9f96267364f550d268b725aebe6e2c4487a98e5a8bc743785c082138efe50286779d6da88b05eb96d0db080d22c03ff854f74acd5441fb0c1d6b239ddcfe6ca99c01a9e52b1819768fc7c3bd9a47e9b85f4a30be20e"}) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000001280)="82", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) syz_open_procfs$namespace(r0, &(0x7f0000000280)='ns/pid\x00') timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000013) 2018/05/12 02:43:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240)=0x4177, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1000, 0x103800) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000000280)=""/4096, &(0x7f0000000040)=0x1000) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'ip6_vti0\x00', {0x2, 0x4e24, @rand_addr=0x7fff}}) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20}, 0x1c) 2018/05/12 02:43:16 executing program 0 (fault-call:3 fault-nth:1): r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x6490, 0x1, 0x2, 0x5b3430bc, 0xffffffffffffe267}, 0xc) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='sessionid\x00') io_setup(0x1, &(0x7f0000000080)=0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setresgid(r2, r3, 0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x19, 0x0, 0x0, r0, &(0x7f0000002200)}]) 2018/05/12 02:43:16 executing program 4 (fault-call:4 fault-nth:12): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') [ 192.291839] FAULT_INJECTION: forcing a failure. [ 192.291839] name failslab, interval 1, probability 0, space 0, times 0 [ 192.303190] CPU: 0 PID: 11785 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 [ 192.310495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.319884] Call Trace: [ 192.322521] dump_stack+0x185/0x1d0 [ 192.326193] should_fail+0x87b/0xab0 [ 192.329995] __should_failslab+0x278/0x2a0 [ 192.334282] should_failslab+0x29/0x70 [ 192.338266] __kmalloc_node_track_caller+0x24b/0x11b0 [ 192.343531] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 192.348958] ? kmem_cache_alloc_node+0x984/0xca0 [ 192.353770] ? netlink_sendmsg+0x76e/0x1370 [ 192.358144] __alloc_skb+0x2cf/0x9f0 [ 192.361926] ? netlink_sendmsg+0x76e/0x1370 [ 192.366293] netlink_sendmsg+0x76e/0x1370 [ 192.370538] ? netlink_getsockopt+0xc80/0xc80 [ 192.375110] ___sys_sendmsg+0xec0/0x1310 [ 192.379259] ? __fdget+0x4e/0x60 [ 192.382683] ? __fget_light+0x56/0x710 [ 192.386626] ? __fdget+0x4e/0x60 2018/05/12 02:43:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x68f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x2, &(0x7f0000000000)=@raw=[@ldst={0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff0}], &(0x7f0000003ff6)="73797a6b06006c657200", 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80000000, 0x48201) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000100)={0x253, 0x1, 'client1\x00', 0xffffffff80000003, "56e54933e2c3e309", "ff2f84a26461416afcde7e26cdeb3abfcb3dbfb294211ee50e6ba765470aee9b", 0x1, 0xfffffffffffffffc}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0xfffffffffffffff9, r1, 0x204, 0x70bd29, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xce}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x18}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x40}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x94c2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}]}]}, 0xffffffffffffff76}, 0x1, 0x0, 0x0, 0x800000000040844}, 0x0) [ 192.390058] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 192.395483] ? __fget_light+0x6b9/0x710 [ 192.399564] __x64_sys_sendmsg+0x331/0x460 [ 192.403855] do_syscall_64+0x154/0x220 [ 192.407786] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.413004] RIP: 0033:0x455979 [ 192.416213] RSP: 002b:00007f0bf3e33c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 192.423956] RAX: ffffffffffffffda RBX: 00007f0bf3e346d4 RCX: 0000000000455979 [ 192.431250] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014 [ 192.438551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.445846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 192.453141] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000001 [ 192.479230] FAULT_INJECTION: forcing a failure. [ 192.479230] name failslab, interval 1, probability 0, space 0, times 0 [ 192.490814] CPU: 1 PID: 11784 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 192.498119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.507495] Call Trace: [ 192.510124] dump_stack+0x185/0x1d0 [ 192.513798] should_fail+0x87b/0xab0 [ 192.517561] __should_failslab+0x278/0x2a0 [ 192.521857] should_failslab+0x29/0x70 [ 192.525794] __kmalloc+0xc5/0x350 [ 192.529303] ? kobject_get_path+0x200/0x480 [ 192.533665] kobject_get_path+0x200/0x480 [ 192.537930] kobject_uevent_env+0x50d/0x2280 [ 192.542403] ? consume_skb+0x60/0x380 [ 192.546282] ? __msan_poison_alloca+0x120/0x1d0 [ 192.551048] kobject_uevent+0x6f/0x80 [ 192.554954] kobject_put+0x2ba/0x4c0 [ 192.558720] net_rx_queue_update_kobjects+0x84a/0x890 [ 192.563953] ? nlmsg_notify+0x1dd/0x3f0 [ 192.567968] netdev_unregister_kobject+0x1a7/0x2c0 [ 192.572981] rollback_registered_many+0x181b/0x1d60 [ 192.578101] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.583040] unregister_netdevice_queue+0x579/0xab0 [ 192.588103] br_dev_delete+0x243/0x2a0 [ 192.592051] br_del_bridge+0x162/0x1b0 [ 192.595975] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 192.600930] ? _cond_resched+0x3c/0xd0 [ 192.604892] ? br_netif_receive_skb+0x240/0x240 [ 192.609598] ? br_netif_receive_skb+0x240/0x240 [ 192.614341] sock_ioctl+0x8a2/0xca0 [ 192.618060] ? __x64_sys_ioctl+0x280/0x320 [ 192.622372] ? sock_poll+0x370/0x370 [ 192.626113] do_vfs_ioctl+0xaf0/0x2440 [ 192.630087] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 192.635481] ? __fget_light+0x6b9/0x710 2018/05/12 02:43:16 executing program 0 (fault-call:3 fault-nth:2): r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1000) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000001640)=@mpls_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) r1 = socket(0xa, 0x5, 0xfffffffffffffffd) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x24d, 0x4) [ 192.639532] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 192.644972] __x64_sys_ioctl+0x280/0x320 [ 192.649094] do_syscall_64+0x154/0x220 [ 192.653026] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.658237] RIP: 0033:0x455979 [ 192.661443] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.669185] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 192.676478] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 192.683766] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.691058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 192.698348] R13: 00000000000003aa R14: 00000000006f9890 R15: 000000000000000c [ 192.737945] FAULT_INJECTION: forcing a failure. [ 192.737945] name failslab, interval 1, probability 0, space 0, times 0 [ 192.749340] CPU: 1 PID: 11812 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 [ 192.756642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.766022] Call Trace: [ 192.768655] dump_stack+0x185/0x1d0 [ 192.772327] should_fail+0x87b/0xab0 [ 192.776081] __should_failslab+0x278/0x2a0 [ 192.780413] should_failslab+0x29/0x70 [ 192.784357] __kmalloc+0xc5/0x350 [ 192.787910] ? netlink_ns_capable+0x19c/0x220 [ 192.792442] ? genl_rcv_msg+0xbf9/0x1810 [ 192.796548] genl_rcv_msg+0xbf9/0x1810 [ 192.800507] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.805245] ? __should_failslab+0x278/0x2a0 [ 192.809714] netlink_rcv_skb+0x378/0x600 [ 192.813860] ? genl_unbind+0x350/0x350 [ 192.817791] genl_rcv+0x63/0x80 [ 192.821111] netlink_unicast+0x166b/0x1740 [ 192.825389] ? genl_pernet_exit+0xa0/0xa0 [ 192.829565] netlink_sendmsg+0x1072/0x1370 [ 192.833905] ? netlink_getsockopt+0xc80/0xc80 [ 192.838478] ___sys_sendmsg+0xec0/0x1310 [ 192.842642] ? __fdget+0x4e/0x60 [ 192.846078] ? __fget_light+0x56/0x710 [ 192.849996] ? __fdget+0x4e/0x60 [ 192.853406] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 192.858810] ? __fget_light+0x6b9/0x710 [ 192.862835] __x64_sys_sendmsg+0x331/0x460 [ 192.867131] do_syscall_64+0x154/0x220 [ 192.871056] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.876255] RIP: 0033:0x455979 [ 192.879436] RSP: 002b:00007f0bf3e33c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 192.887142] RAX: ffffffffffffffda RBX: 00007f0bf3e346d4 RCX: 0000000000455979 [ 192.894413] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014 [ 192.901700] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.908971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 192.916259] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000002 2018/05/12 02:43:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x21a, 0x3fff) 2018/05/12 02:43:17 executing program 7: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000fd1ff6)='net/tcp\x00') ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000000)=0x9) lseek(r1, 0x0, 0x4) 2018/05/12 02:43:17 executing program 4 (fault-call:4 fault-nth:13): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x68f, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:17 executing program 0 (fault-call:3 fault-nth:3): r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) close(r0) listen(r0, 0xffc) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f00000002c0)) r1 = dup(r0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/12 02:43:17 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:17 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x2000, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff}) r3 = accept$inet(r2, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) [ 193.733633] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 193.758588] FAULT_INJECTION: forcing a failure. [ 193.758588] name failslab, interval 1, probability 0, space 0, times 0 [ 193.770129] CPU: 1 PID: 11827 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 2018/05/12 02:43:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1}]) io_destroy(r1) shutdown(r0, 0x0) [ 193.777429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.786803] Call Trace: [ 193.789430] dump_stack+0x185/0x1d0 [ 193.793099] should_fail+0x87b/0xab0 [ 193.796854] __should_failslab+0x278/0x2a0 [ 193.801463] should_failslab+0x29/0x70 [ 193.805435] kmem_cache_alloc_node+0x164/0xca0 [ 193.810081] ? __alloc_skb+0x203/0x9f0 [ 193.814073] __alloc_skb+0x203/0x9f0 [ 193.817888] netlink_ack+0x554/0x1140 [ 193.821739] netlink_rcv_skb+0x30e/0x600 [ 193.825879] ? genl_unbind+0x350/0x350 [ 193.829805] genl_rcv+0x63/0x80 [ 193.833125] netlink_unicast+0x166b/0x1740 [ 193.837441] ? genl_pernet_exit+0xa0/0xa0 [ 193.841631] netlink_sendmsg+0x1072/0x1370 [ 193.845970] ? netlink_getsockopt+0xc80/0xc80 [ 193.850550] ___sys_sendmsg+0xec0/0x1310 [ 193.854712] ? __fdget+0x4e/0x60 [ 193.858153] ? __fget_light+0x56/0x710 [ 193.862104] ? __fdget+0x4e/0x60 [ 193.865540] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 193.870967] ? __fget_light+0x6b9/0x710 [ 193.875042] __x64_sys_sendmsg+0x331/0x460 [ 193.879343] do_syscall_64+0x154/0x220 [ 193.883273] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.888485] RIP: 0033:0x455979 [ 193.891695] RSP: 002b:00007f0bf3e33c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 193.899440] RAX: ffffffffffffffda RBX: 00007f0bf3e346d4 RCX: 0000000000455979 [ 193.906728] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014 [ 193.914028] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.921323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/12 02:43:17 executing program 7: prctl$setname(0xf, &(0x7f0000000400)="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") r0 = socket(0x13, 0xa, 0x7) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x9, 0x7, 0x0, 0x1, 0x6, 0x200, {0x0, @in6={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x3}}, 0xe7, 0x5, 0xc1cc, 0x3ff, 0x6}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0xfffffffffffff0bd}, &(0x7f0000000140)=0x8) seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x800, 0x146) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000001c0)={0xfffffffffffffffa, 0x28, [0x3, 0x8001, 0x8, 0x80000000, 0x8, 0x5, 0x3, 0x3, 0x1, 0x800]}) syz_genetlink_get_family_id$ipvs(&(0x7f00000016c0)='IPVS\x00') 2018/05/12 02:43:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6c7, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x202) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1dc2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x8000}}}, 0x84) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0x1}, {0x4, 0x1}], 0x2) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc), 0x0) [ 193.928617] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000003 [ 193.949722] FAULT_INJECTION: forcing a failure. [ 193.949722] name failslab, interval 1, probability 0, space 0, times 0 [ 193.961246] CPU: 0 PID: 11836 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 193.969077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.978447] Call Trace: [ 193.981078] dump_stack+0x185/0x1d0 [ 193.984747] should_fail+0x87b/0xab0 [ 193.988563] __should_failslab+0x278/0x2a0 [ 193.992908] should_failslab+0x29/0x70 [ 193.996898] kmem_cache_alloc_node+0x164/0xca0 [ 194.001546] ? __alloc_skb+0x203/0x9f0 [ 194.005521] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.010415] __alloc_skb+0x203/0x9f0 [ 194.014213] ? netlink_has_listeners+0x55/0x2a0 [ 194.018931] kobject_uevent_env+0x15c0/0x2280 [ 194.023535] ? __msan_poison_alloca+0x120/0x1d0 [ 194.028292] kobject_uevent+0x6f/0x80 2018/05/12 02:43:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6c7, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 194.032206] kobject_put+0x2ba/0x4c0 [ 194.035971] net_rx_queue_update_kobjects+0x84a/0x890 [ 194.041211] ? nlmsg_notify+0x1dd/0x3f0 [ 194.045233] netdev_unregister_kobject+0x1a7/0x2c0 [ 194.050260] rollback_registered_many+0x181b/0x1d60 [ 194.055381] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.060316] unregister_netdevice_queue+0x579/0xab0 [ 194.065378] br_dev_delete+0x243/0x2a0 [ 194.069382] br_del_bridge+0x162/0x1b0 [ 194.073367] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 194.078327] ? _cond_resched+0x3c/0xd0 2018/05/12 02:43:18 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000000440)={'syz_tun\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x9, 0xffffffffffffffff) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000000c0)={r2, 0x2}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/05/12 02:43:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6c7, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 194.082298] ? br_netif_receive_skb+0x240/0x240 [ 194.087006] ? br_netif_receive_skb+0x240/0x240 [ 194.091752] sock_ioctl+0x8a2/0xca0 [ 194.095469] ? __x64_sys_ioctl+0x280/0x320 [ 194.099785] ? sock_poll+0x370/0x370 [ 194.103530] do_vfs_ioctl+0xaf0/0x2440 [ 194.107510] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 194.112903] ? __fget_light+0x6b9/0x710 [ 194.116951] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 194.122395] __x64_sys_ioctl+0x280/0x320 [ 194.126515] do_syscall_64+0x154/0x220 [ 194.130447] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.135666] RIP: 0033:0x455979 [ 194.138872] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.146619] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 194.153911] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 194.161208] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.168501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 194.175801] R13: 00000000000003aa R14: 00000000006f9890 R15: 000000000000000d [ 194.293562] audit: type=1326 audit(1526092998.292:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11864 comm=21225CD318F05894450E2C0907FA12 exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 194.314719] audit: type=1326 audit(1526092998.295:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11864 comm=21225CD318F05894450E2C0907FA12 exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 194.335744] audit: type=1326 audit(1526092998.297:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11864 comm=21225CD318F05894450E2C0907FA12 exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 194.356741] audit: type=1326 audit(1526092998.298:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11864 comm=21225CD318F05894450E2C0907FA12 exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 194.377853] audit: type=1326 audit(1526092998.298:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11864 comm=21225CD318F05894450E2C0907FA12 exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 194.398930] audit: type=1326 audit(1526092998.299:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11864 comm=21225CD318F05894450E2C0907FA12 exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 194.420091] audit: type=1326 audit(1526092998.299:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11864 comm=21225CD318F05894450E2C0907FA12 exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 194.441139] audit: type=1326 audit(1526092998.299:14): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11864 comm=21225CD318F05894450E2C0907FA12 exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 194.462201] audit: type=1326 audit(1526092998.299:15): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11864 comm=21225CD318F05894450E2C0907FA12 exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 194.483262] audit: type=1326 audit(1526092998.304:16): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11864 comm=21225CD318F05894450E2C0907FA12 exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 2018/05/12 02:43:19 executing program 3: rt_sigreturn() r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000000c0)="22000000150007010009d6f400010004020800000100000009000100000100000115", 0x22) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0x7}, &(0x7f0000000040)=0x8) r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x240000) ioctl$KDDELIO(r2, 0x4b35, 0x5) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x8, 0x20}, &(0x7f0000000100)=0xc) 2018/05/12 02:43:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6e3, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:19 executing program 4 (fault-call:4 fault-nth:14): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:19 executing program 0 (fault-call:3 fault-nth:4): r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r1, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r1, 0x0) listen(r2, 0x3ff) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000080), 0x4) dup3(r1, r2, 0x0) r3 = semget$private(0x0, 0x6, 0x6) semctl$SETVAL(r3, 0x1, 0x10, &(0x7f00000000c0)=0x80) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x240041, 0x0) 2018/05/12 02:43:19 executing program 2: futex(&(0x7f0000000140)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)="56dca09e", 0x4) unshare(0x20000400) ioctl(r0, 0x20000000002201, &(0x7f0000000100)) r1 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x7, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)) tkill(r1, 0x1000000000016) 2018/05/12 02:43:19 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:19 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000280)={0x2, 0x0, &(0x7f0000000100)=""/164, &(0x7f00000001c0)=""/16, &(0x7f0000000200)=""/112}) [ 195.173515] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 195.189269] FAULT_INJECTION: forcing a failure. [ 195.189269] name failslab, interval 1, probability 0, space 0, times 0 [ 195.189769] FAULT_INJECTION: forcing a failure. [ 195.189769] name failslab, interval 1, probability 0, space 0, times 0 [ 195.200698] CPU: 1 PID: 11888 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 195.200712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.200742] Call Trace: [ 195.231126] dump_stack+0x185/0x1d0 [ 195.234771] should_fail+0x87b/0xab0 [ 195.238545] __should_failslab+0x278/0x2a0 [ 195.242803] should_failslab+0x29/0x70 [ 195.246755] __kmalloc_node_track_caller+0x24b/0x11b0 [ 195.251996] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 195.257412] ? kmem_cache_alloc_node+0x984/0xca0 [ 195.262211] ? kobject_uevent_env+0x15c0/0x2280 [ 195.266907] __alloc_skb+0x2cf/0x9f0 [ 195.270671] ? kobject_uevent_env+0x15c0/0x2280 [ 195.275356] kobject_uevent_env+0x15c0/0x2280 [ 195.279913] ? __msan_poison_alloca+0x120/0x1d0 [ 195.284629] kobject_uevent+0x6f/0x80 [ 195.288495] kobject_put+0x2ba/0x4c0 [ 195.292231] net_rx_queue_update_kobjects+0x84a/0x890 [ 195.297440] ? nlmsg_notify+0x1dd/0x3f0 [ 195.301436] netdev_unregister_kobject+0x1a7/0x2c0 [ 195.306424] rollback_registered_many+0x181b/0x1d60 [ 195.311505] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.316399] unregister_netdevice_queue+0x579/0xab0 [ 195.321432] br_dev_delete+0x243/0x2a0 [ 195.325386] br_del_bridge+0x162/0x1b0 [ 195.329329] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 195.334245] ? _cond_resched+0x3c/0xd0 [ 195.338175] ? br_netif_receive_skb+0x240/0x240 [ 195.342853] ? br_netif_receive_skb+0x240/0x240 [ 195.347556] sock_ioctl+0x8a2/0xca0 [ 195.351230] ? __x64_sys_ioctl+0x280/0x320 [ 195.355506] ? sock_poll+0x370/0x370 [ 195.359227] do_vfs_ioctl+0xaf0/0x2440 [ 195.363163] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 195.368533] ? __fget_light+0x6b9/0x710 [ 195.372551] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 195.377961] __x64_sys_ioctl+0x280/0x320 [ 195.382060] do_syscall_64+0x154/0x220 [ 195.385960] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.391149] RIP: 0033:0x455979 [ 195.394339] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.402057] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 195.409329] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 195.416603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/12 02:43:19 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000140)=0x6, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000000)) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f00000001c0)={0x9, 0x5f, "fe83303d44039546eaba49218fa31f606c4640054164f2fec2e500c4672a20dc280c9b873dbe67d45c711e98d5f296463a7821c2676d1ca4c46ddf0af2a3d3848b4f2296f03ada70ca5f267589cd6ecf2445fd9849568d7a9f9cf52c151948"}) [ 195.423872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 195.431146] R13: 00000000000003aa R14: 00000000006f9890 R15: 000000000000000e [ 195.438445] CPU: 0 PID: 11886 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 [ 195.445739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.455109] Call Trace: [ 195.457737] dump_stack+0x185/0x1d0 [ 195.461405] should_fail+0x87b/0xab0 [ 195.465212] __should_failslab+0x278/0x2a0 [ 195.469488] should_failslab+0x29/0x70 2018/05/12 02:43:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b", 0x6e3, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 195.473419] __kmalloc_node_track_caller+0x24b/0x11b0 [ 195.478686] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 195.484113] ? kmem_cache_alloc_node+0x984/0xca0 [ 195.488925] ? netlink_ack+0x554/0x1140 [ 195.492986] __alloc_skb+0x2cf/0x9f0 [ 195.496788] ? netlink_ack+0x554/0x1140 [ 195.500838] netlink_ack+0x554/0x1140 [ 195.504690] netlink_rcv_skb+0x30e/0x600 [ 195.508829] ? genl_unbind+0x350/0x350 [ 195.512753] genl_rcv+0x63/0x80 [ 195.516059] netlink_unicast+0x166b/0x1740 [ 195.520362] ? genl_pernet_exit+0xa0/0xa0 [ 195.524553] netlink_sendmsg+0x1072/0x1370 [ 195.528891] ? netlink_getsockopt+0xc80/0xc80 [ 195.533458] ___sys_sendmsg+0xec0/0x1310 [ 195.537621] ? __fdget+0x4e/0x60 [ 195.541049] ? __fget_light+0x56/0x710 [ 195.544994] ? __fdget+0x4e/0x60 [ 195.548429] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 195.553844] ? __fget_light+0x6b9/0x710 [ 195.557898] __x64_sys_sendmsg+0x331/0x460 [ 195.562192] do_syscall_64+0x154/0x220 [ 195.566118] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.571330] RIP: 0033:0x455979 2018/05/12 02:43:19 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8000) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x80000000, &(0x7f00000000c0)=0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', r1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r2, &(0x7f00006bf000)=[{0xfffffffffffffffe, 0x0, 0x0, 0x0, @time, {}, {}, @time}], 0x30) [ 195.574532] RSP: 002b:00007f0bf3e33c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 195.582270] RAX: ffffffffffffffda RBX: 00007f0bf3e346d4 RCX: 0000000000455979 [ 195.589559] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014 [ 195.596847] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.604130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 195.611422] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000004 2018/05/12 02:43:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6e3, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:19 executing program 4 (fault-call:4 fault-nth:15): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:19 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) dup(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000300), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)='D', 0x1) lookup_dcookie(0x9, &(0x7f0000000000)=""/36, 0x24) 2018/05/12 02:43:19 executing program 0 (fault-call:3 fault-nth:5): r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:19 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x1, r1) [ 195.829396] FAULT_INJECTION: forcing a failure. [ 195.829396] name failslab, interval 1, probability 0, space 0, times 0 [ 195.840828] CPU: 0 PID: 11919 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 195.848128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.857508] Call Trace: [ 195.860137] dump_stack+0x185/0x1d0 [ 195.863809] should_fail+0x87b/0xab0 [ 195.867631] __should_failslab+0x278/0x2a0 [ 195.871969] should_failslab+0x29/0x70 [ 195.875951] kmem_cache_alloc+0x12e/0xb90 [ 195.880218] ? skb_clone+0x31e/0x590 [ 195.883968] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.888907] skb_clone+0x31e/0x590 [ 195.892556] netlink_broadcast_filtered+0xd2e/0x1e00 [ 195.897728] ? kobject_uevent+0x80/0x80 [ 195.901749] ? kmsan_set_origin+0x9e/0x160 [ 195.906033] kobject_uevent_env+0x18d2/0x2280 [ 195.910658] kobject_uevent+0x6f/0x80 [ 195.914572] kobject_put+0x2ba/0x4c0 [ 195.918336] net_rx_queue_update_kobjects+0x84a/0x890 [ 195.923571] ? nlmsg_notify+0x1dd/0x3f0 2018/05/12 02:43:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6f1, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6f1, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 195.927589] netdev_unregister_kobject+0x1a7/0x2c0 [ 195.932621] rollback_registered_many+0x181b/0x1d60 [ 195.937730] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.942661] unregister_netdevice_queue+0x579/0xab0 [ 195.947724] br_dev_delete+0x243/0x2a0 [ 195.951728] br_del_bridge+0x162/0x1b0 [ 195.955719] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 195.960681] ? _cond_resched+0x3c/0xd0 [ 195.964650] ? br_netif_receive_skb+0x240/0x240 [ 195.969933] ? br_netif_receive_skb+0x240/0x240 [ 195.974679] sock_ioctl+0x8a2/0xca0 [ 195.978402] ? __x64_sys_ioctl+0x280/0x320 [ 195.982745] ? sock_poll+0x370/0x370 [ 195.982776] do_vfs_ioctl+0xaf0/0x2440 [ 195.982862] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 195.982889] ? __fget_light+0x6b9/0x710 [ 195.982955] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 195.983027] __x64_sys_ioctl+0x280/0x320 [ 196.009352] do_syscall_64+0x154/0x220 [ 196.013285] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.018495] RIP: 0033:0x455979 [ 196.021703] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/12 02:43:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6f1, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 196.029441] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 196.036731] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 196.044020] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.051314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 196.058609] R13: 00000000000003aa R14: 00000000006f9890 R15: 000000000000000f 2018/05/12 02:43:20 executing program 7: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x20400, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000100)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000240)={0xa0000013}) inotify_add_watch(r0, &(0x7f0000ebbff6)='./control\x00', 0x80) rmdir(&(0x7f0000f98ff6)='./control\x00') epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) [ 196.084879] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:20 executing program 4 (fault-call:4 fault-nth:16): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') [ 196.255956] FAULT_INJECTION: forcing a failure. [ 196.255956] name failslab, interval 1, probability 0, space 0, times 0 [ 196.267460] CPU: 0 PID: 11946 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 196.274756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.284123] Call Trace: [ 196.286754] dump_stack+0x185/0x1d0 [ 196.290430] should_fail+0x87b/0xab0 [ 196.294241] __should_failslab+0x278/0x2a0 [ 196.298583] should_failslab+0x29/0x70 [ 196.302550] __kmalloc+0xc5/0x350 [ 196.306075] ? kobject_uevent_env+0x4ac/0x2280 [ 196.310688] kobject_uevent_env+0x4ac/0x2280 [ 196.315161] kobject_uevent+0x6f/0x80 [ 196.319000] kobject_put+0x2ba/0x4c0 [ 196.322765] netdev_queue_update_kobjects+0x700/0x750 [ 196.327977] ? nlmsg_notify+0x1dd/0x3f0 [ 196.331986] netdev_unregister_kobject+0x1e3/0x2c0 [ 196.336998] rollback_registered_many+0x181b/0x1d60 [ 196.342102] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.347020] unregister_netdevice_queue+0x579/0xab0 [ 196.352068] br_dev_delete+0x243/0x2a0 [ 196.356038] br_del_bridge+0x162/0x1b0 [ 196.360004] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 196.364945] ? _cond_resched+0x3c/0xd0 [ 196.368906] ? br_netif_receive_skb+0x240/0x240 [ 196.373602] ? br_netif_receive_skb+0x240/0x240 [ 196.378332] sock_ioctl+0x8a2/0xca0 [ 196.382038] ? __x64_sys_ioctl+0x280/0x320 [ 196.386339] ? sock_poll+0x370/0x370 [ 196.390071] do_vfs_ioctl+0xaf0/0x2440 [ 196.394034] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 196.399418] ? __fget_light+0x6b9/0x710 [ 196.403456] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 196.408892] __x64_sys_ioctl+0x280/0x320 [ 196.412999] do_syscall_64+0x154/0x220 [ 196.416918] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.422121] RIP: 0033:0x455979 [ 196.425324] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.433058] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 196.440339] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 196.447625] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.454910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 196.462195] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000010 2018/05/12 02:43:20 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40400, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x2, 0x1000}, 0x1, 0x1, 0x7f, {0x1, 0xfffffffffffffff9}, 0xff, 0x9}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002c40)=@assoc_value={0x0, 0x1}, &(0x7f0000002c80)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003180)={0x0, 0x2a, "bdbc8d705138accca5711a97631c8acb5365728980b734bea4471f0d73b916e40901cc7b1fa76c15a44a"}, &(0x7f00000031c0)=0x32) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003200)={0x0, 0xffffffffffff7fff}, &(0x7f0000003240)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000003340)=[{&(0x7f0000002740)=@in6={0xa, 0x4e22, 0x400, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}, 0x1c, &(0x7f0000002bc0)=[{&(0x7f0000002780)="40b0b70fabeaffd45fe502111ec64fb941d28ade320f813a9a621bdf7d6d9ca6dc05ee62fed7b6fd3ba15650a60b5959706ff429e130a064f19cf7711a84c300add0a13ee210c4b99f7d0d94e458f564801f39f5909b71e4c0f3b60abbf56e8989930cb14033c36a7b680abb9f25a9dbc20196036dae3884d1b36d7d619274f930575e0d130df89c7236a537f1dc0ea715330701a2055d4fcbacf1f63e5d348da1b48ddbe2f4be0fbb56bc1a2821bffb153815be533ca935dc4898c62ae8767437447321c4769525396ca5d2942700e48b9abc3d35", 0xd5}, {&(0x7f0000002880)="78a8f8bd7e1bf85f9c68035682959668ce1f5546f3493374bd0baa0ed05b482873095c6cb4c82981afa285027433a5e8607d33432675debd8acd033ca043cf25252bd5a2f8e4a04fa0f817b0dad9874ed72a955352f25000d469f6", 0x5b}, {&(0x7f0000002900)="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", 0xfa}, {&(0x7f0000002a00)="d36984425c4155afe7613dd83f9488edf1f90db0235d55805f5381ce3385ce508ed39df99605d4453f5a1c190aecf70f137b059ee682c33b42aa983abd63bf6b964c496f23808a0471bc149d13892888fb941003a3e7094131a697abedd931f372b5702eeaac1cfbc48485a50583a22a898112170b50a55e1eaca1d72b3b37ae6b0f37c9f8b1f39eaf13ed9e201dc0eca171f30a4e91f6339806c3287f8a04ff353589bf149c643a674baac3769a49ee9a2344ccc7b0bdf57702cfbeaa552dbbe64e31bc11ff1f68b1c94e4439c9b39ca81e6e3c440469dd6b44fa1dca37fa79622a1134f020508d61167238808387e50eca95", 0xf3}, {&(0x7f0000002b00)="8434e616460c3b5500a8948285bff333d15ef23fd4a48c06afe0b5f62aec1ad8c50f74052e55860cb4529398ffca69f94bd05fddcc0749f8b53470d69148d19e7f665278838092f7c777c4124f1c486e0ba8ef10e5a27dda0d04b783462723f67157b599c50f06ee135e927ffd8fe4800359c6d370fc55736fbf5b944a2fcad947a45b9c3b8bd1c7d4e567207b7c9506e7ad4de5", 0x94}], 0x5, &(0x7f0000002cc0)=[@authinfo={0x18, 0x84, 0x6, {0x6}}, @init={0x18, 0x84, 0x0, {0x8, 0x288, 0x7ff, 0xfff}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x9}}, @prinfo={0x18, 0x84, 0x5}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x8, 0x200, 0x8, 0x5d15, 0x800, 0xe8, 0x1, r1}}], 0x90, 0x800}, {&(0x7f0000002d80)=@in6={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x81}, 0x1c, &(0x7f0000003100)=[{&(0x7f0000002dc0)="9261c3d1d5364a45af39b301a27148517a3274fbda9854fbd7cd856fde67e779b44184aa644e0beb64155ca6808ce417b036df4c29068d1fb2805500af4145d01e912eb853be1581f4f2c12800d720078983644c213f16d69d4f9b76014f8b8caeb341d684b819553e30da42c04e2f3143c5d0ae8ce4b5b95495bdbee3f8e3261a6217ca22f0f87d7460189bc09446621745b5a4663250e86dcc6448", 0x9c}, {&(0x7f0000002e80)="fbabaae20a1f9752ed1149d51c32f6ff", 0x10}, {&(0x7f0000002ec0)="b0d943931a8976d497d2ec081edcaad3e72a215de36f09a5410050ca850c1233e8a322bf8e6b8e3832141b3b89798ad17d88cdbe30cb6ca91d1e654c079fce8973a4117a943c7b65867033d02d607061944cfce30d3c944ea1bda8eeb6993ef758a361e2398600998ae902679e4b90b68ebf36ddd845dd4f19a20480e84091f9aea561d538c6647d23e499e38c8e57791c44bb13333f4c995a0880fe9532c605c351638caa9393b90efaa1a1def7010c22614974c027", 0xb6}, {&(0x7f0000002f80)="5ca903ed0a994f56f6a8fe12356185219f36e50fb297e07702e24536000568364b4c5d3482f648ff6f886ec0b933d59bfb4f6e1c5343db6d860eb70d5900f75fef5be0c2dad40d8b8f2ae564e56ac2ea66bd45dc8d8a49aa808a20e7efb7c501a55ea7d2703f582668ed11ce", 0x6c}, {&(0x7f0000003000)="aaac5a1d554fc39eb535690205e353623b481352e02fa22420c8f494dded05ab6955ec1d21f2114e22bd20eac3d56be22f48ceec6486f9ef308f324cd14e4010a56a6334954af1b2b9e96824931d5e851af4970586da807bbdcaf256bc6a43be3a7c2a60aa6e19e8f4216ec3ff3604f38a5e16aa235f2fa856dbc6425c80a5b12260ed1b0333ed5ace5967872339c3f4d942f3c2fc441326487c3f965c230d15224539e218e154f11303977b536361404de936fbdd659b97ae90aee22e6e3d8d241ab6a14d0d76c8c6", 0xc9}], 0x5, &(0x7f0000003280)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x2, 0x0, 0xfffffffffffffffe, 0x1, 0x6, 0x7, 0x1, r2}}, @authinfo={0x18, 0x84, 0x6, {0xffff}}, @sndinfo={0x20, 0x84, 0x2, {0x3fff8000, 0x2, 0x7, 0x401, r3}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x8}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x481a}}], 0x98, 0x20048045}], 0x2, 0x20040880) r4 = socket(0xa, 0x7, 0x800005) ioctl(r4, 0x8912, &(0x7f00000033c0)="c6295e4eca6c09b612ec6f") r5 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000100)=0x0) process_vm_writev(r6, &(0x7f0000001500)=[{&(0x7f0000000140)=""/88, 0x58}, {&(0x7f00000001c0)=""/132, 0x84}, {&(0x7f00000002c0)=""/168, 0xa8}, {&(0x7f0000000380)=""/186, 0xba}, {&(0x7f0000000440)=""/122, 0x7a}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/64, 0x40}], 0x7, &(0x7f0000002700)=[{&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/78, 0x4e}, {&(0x7f0000002600)=""/42, 0x2a}, {&(0x7f0000002640)=""/180, 0xb4}], 0x4, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:20 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x2040600) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000000)=ANY=[@ANYBLOB="0600eeffffff006f"]) 2018/05/12 02:43:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6f8, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:20 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) readahead(r1, 0x0, 0x0) 2018/05/12 02:43:20 executing program 4 (fault-call:4 fault-nth:17): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:20 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') sendfile(r4, 0xffffffffffffffff, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r5) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:20 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006040)='net/ip_tables_targets\x00') accept$packet(r1, &(0x7f0000006080), &(0x7f00000060c0)=0x14) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000180)={0x7b, &(0x7f0000000100)=""/123}) r2 = memfd_create(&(0x7f0000000000)='(&^eth0system^)\x00', 0x3) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00000002c0)={0xdd, &(0x7f00000001c0)=""/221}) 2018/05/12 02:43:20 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00002a7fc8)=@routing, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000040)=""/164, &(0x7f0000000100)=0xa4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000003980)={0x0, 0x40}, &(0x7f00000039c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003e80)={0x0, 0x2, 0x80, 0x3, 0x10000, 0x2, 0x7fffffff, 0x483, {0x0, @in6={{0xa, 0x4e22, 0x6c9, @local={0xfe, 0x80, [], 0xaa}, 0x60}}, 0xfffffffffffffffd, 0x8, 0x0, 0x25}}, &(0x7f0000003f40)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000005d40)={0x0, 0x90, &(0x7f0000005c80)=[@in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff9}, @in6={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, @in={0x2, 0x4e21, @rand_addr=0x3}]}, &(0x7f0000005d80)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000063c0)={0x0, 0x8ec2}, &(0x7f0000006400)=0x8) sendmmsg$inet_sctp(r1, &(0x7f00000064c0)=[{&(0x7f0000000140)=@in6={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000180)="f5f0fcd493c4b6571d9685eb35b67be7c8440ad09d2572b87a80513b9e8ed663efe3103e4232ac2914fc71f28420310fe174a8e66f37ba0d90a6b786ea0e5570b664135561fcd10263caa42b48f535e3a56020faaf86c169894fd01ff1d300959f43a4dafa8646ef6a8cb6b72f1f5ab7d4dd86a917d8d3cbc62b9c358d8e0dc26be87097e277a8b764e8f75b735607f3393e24664f9740e357d04dfe5a30cf8c43fc7a0575", 0xa5}, {&(0x7f0000000240)="1e96aae199a078121aa0d514a36a97c5d53851edea412ddc5a15f9f7e7fa37560df68d4f3bffa4779e89ba97a675ae74c3cbbf70f8d507f58c460690886fb2f0b84a0cb20660f3370a1b4ffa8880e2c6b6e51e502199c7dfea0d1dca6636f7675d0933e8834b3a3dca7748c9b16ecc6aec2844fdced39c4ceb8b08cad5b77e49adb4d594322d35c0beea35946a83859c769b97383d0a84f7206efdc07cc693159ebd4d90c8289ae8f2f3db90beefb5f089cb36b3f7f5b888f7ca828b2cd47070cc4df8fad793a7564d5346eeb6e425f204c0fdd131f48abf61c331b561", 0xdd}, {&(0x7f0000000340)="af65b27c303c0761be6dc0ee18aedce50ceea21f3219ea167667607f7f2aa8b3893fa63cd012658451abb4509801433430b27b08c87a6f930e595518f7d70ad8b36999a631f8dce40161e6641b8dd83512c6d755b3c4c5cc1247c2cfb82fefcb3cef6268b59c0def508dd422731020b7476b0094f16f6846665c9a39d824a6d8101ab2e4fbabc8a13ebdb3490a5baac36366a82d1af18eae775d300ab63fb9b986a68bf7e7a0f05f827fe124ec5b84ad3ef2b5e84d656e0eac5d6ade0ea795aa7a8dece8558c3fb2a59c0665eb6b969a4e13b7130573b2263fdde3efb02483a60c0e1f5021e8ad709f513bd55228514628ea4d", 0xf3}, {&(0x7f0000000440)="98666a0a4530638530e9904f060131ef55512599a1d56b1725982801400c6a021b4a5cd274d1d4447aaaade870b9464a7a0e20fa", 0x34}, {&(0x7f0000000480)="81792eb06a1c138e775cc2e66619f1ef592b938889249b3f32c0f799ca4ae336dcc10eafdea47a9436dbbf86eaa66c4957fcfd0580ed76afcfb1271accbf4b85e73607c730af94bfb0660fcddc7c938a4f28e9d9fdd6de15e22e92e77a610631aedc43bc6bae486ca0ce3cd8a5fc53b6aa30059301d05af4f7691995064d0117c7b12bee2d7d5266fbefbda8e6ecc98572ad5b0e746589ff67efad59a518c8ad65678f895c6060ac3d0aef531f9db2bad1cc2163fef85746a09651adeff1b726aca11ff0ed9235", 0xc7}, {&(0x7f0000000580)="1ef585fa5c2b5905ab0aa79bf4dcc0e2d161ce2729f57bc5ce08b68606", 0x1d}], 0x6, &(0x7f0000000640)=[@init={0x18, 0x84, 0x0, {0xfa, 0x1, 0x6, 0x5}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x7}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xd}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @authinfo={0x18, 0x84, 0x6}], 0x80, 0x4008041}, {&(0x7f00000006c0)=@in6={0xa, 0x4e22, 0xee7, @dev={0xfe, 0x80, [], 0x20}, 0xe5}, 0x1c, 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&(0x7f0000003e40)=[{&(0x7f0000003b00)="5782815d36eee4793063e4e8860f2ef2977b9ec65f7d03cb37d9727914122a84303fea1449cb6f8e9200531e27ab38d19dd1ffe98b65f529105d127e46f55654d53f5ed1a9ceeb3de428e6798e615772b0378389e83664b05f10490f573e2fcdd6dbe1ca9e3e133d6cd3e3779aa47b3a7027ad477a3a7eb1d464a0083d5575a64a4679b7e7630a9fb0954d761c3b336efda0770f2177e2c7387c0a23c80b107b71066ac2593d4cc1efce5eda715546ecd65978a4051b1002681e6207626f22d24469b52f62ea5145d1a3917956e422e4af02bb90d7ab4b52", 0xd8}, {&(0x7f0000003c00)="a8a52b2dd223373458e223f03408228216664c868125b8651f7e1b6eaca2435a953bce1ef51ddc232748d8314b7ed0ba696524e304158e4bfac64496b1e2a818772cc670a857328c55875ce0b292f4c9417e4baf47fe36bc20455dcfd6b15587cef8e02a3e5b70a34fe8221c71db6ddd0ddc335dc4d97a71a29eb6abc3493483ccb595cc309f0058e1b3f5d62c17ce8cfd525f6de75e54095fbe6863a5ded79bd5380ebb3cc3a581324ad009419e8f70f41da264fb455c710096eb3b43d0241a5c40d5d684ad2df651eb619b67c9fb8b092db8c7bbc2f379eb4e97b6fcc8daaf6ed186c7e5748897cfaedc7344f150589a700f885d9c8eb0", 0xf8}, {&(0x7f0000003d00)="e08828c8fe495d8ccf584db9a3ce3a8d648b57d3ea5d48e93c4196da8b37fb12c8e47aca0d8a2c98e2349feaedae991e91eb42b1f7dcfdd0162449e90f95f044ceede4223a2fe639e565c4eac16fa7f237a2d0d64a89b08a83006aed0a769b58d3896d9fe345e7e9b0bf980298684feced4b8ef911a266b645dbdce6", 0x7c}, {&(0x7f0000003d80)="d48e2fc8de1dda8c7aa170b5361c5cfccfd88d9b24f4ad196c53c5c3bfc81a9f1e4130f9a164f14105116489f1189e3e1da88ad7f137df2bbafde3478dd994a46bbeafc63251fba2ef3b13f9b8d184bb43aa65d77928f90a93eba22c4934e5b1803a22c64cc6d9459a606be895929dd5448a8caaf3689cbe2709760101569b36de49e85b251856f161d7c6852fa7e30767fddfeb27d95e4bbf7ac803c64a5a1bdd5c054753904ff58110f54dbc07e1f6f9555015a569996b659ded", 0xbb}], 0x4, &(0x7f0000003f80)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @init={0x18, 0x84, 0x0, {0x2, 0x9, 0xb1d, 0x40}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x1, 0x8, 0x0, 0x5, 0x1000, 0x79e, 0x1ff, r3}}], 0x88, 0x4000}, {&(0x7f0000004040)=@in6={0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, 0x1c, &(0x7f0000004540)=[{&(0x7f0000004080)="3189ca0471f636c4b2c5a6d8ce80af532af9b4894b0e043cc1ca8b19e39e523922bc4bf3ba8c95504cb1f441ac063ff86c104f1b582339d8b10fb081cc44910b4cdd8019073ceb64d39ea90d131430127f943f036acaf3e89dd5853e6940a5db57e831ff235978946ac1ee42270b640af555dfd117dc6b1c4e30afd81d7621a3c3d29e1a4d928e680f1cd3ff01d678579d4be5ae5277f4591f25084efb35d29aa49d81ddbe7cd704495f8d340f49fab63f15c856bcaec9332e5a2568f0c9f9048e826fdb161c6f1159af209024ab71c7065a9ae925646a7504096cb85172bc56b93e7b2ca9abeed8cff42f2f12ff", 0xee}, {&(0x7f0000004180)="7a1ccec7171885ec779be7e8ab08956fb2b3cf5c58e7fc83bf6ce527b9a51e85e06969f6be6eda7d528c5a4b438d3075857cf556788622fdf5934f465c8d0329b34ab55687a62ec2998196a6c1e629064432e994b5b98e216d43ac85c557d13bfeb5793f4111b2ed66293adfeb5dfd8b3798ea30654291781744b88da66720910330467dbf9d217c5bb41c09208310ab5e85a5d553", 0x95}, {&(0x7f0000004240)="b8d95511a6d272c636482d6b0a7feb7fb88984603953a0101a46481c3f93b2b72d50ad78cc134e64f2cd59634e86fb9adf4ebd4c0a348ee77cabb3e5ba8597671f56d07c89c1af1101961ea469874a8ba2f7a916d7768f060cb5d8af41c75a39a56ebd135dbcfd31379d6816bf1f483063a4935c86f2276e26134629f20d4adcf30869f0570f262a78fb48e2021caaa9a80be740a3ab351d7f0e2728171a5896fd214f093ed8d169511625abffd59b1ffad128d676a056e32c4a61f67a17b05e018ee30e5d0b37f778e45f85c02caf87e2", 0xd1}, {&(0x7f0000004340)="dfa91a724502c5c9b9eb3577d665b20d01095f9ab02784eb21353f697f5243a35e9c2bf8a1434d4f24010954ee6e2d50f6c810607b7cbbaea1fdf98c0182c789d6deeb637e1313c94673466a5052563391744e83b290ae", 0x57}, {&(0x7f00000043c0)="860a869a5402d6ebe20db92abcdbff5987a7fe9004a13c0073159898dcd28b85fc96f1b4b54f06a99affe253d4d33538f2fb15b39bbecaa918adefe7a3589b8701b9bbb359ca760b0f938f98", 0x4c}, {&(0x7f0000004440)="1e45d43cf74c79c331c86ccfecddae3cdb9de5a1d67d0a4e2ed1e120092bb8fb6a23f81e8cbb02572b77654e1dfd23daa9114e7c84ce9b068d085ab094282290925255aac374eeee0057e87587eb5d4918290e939d9dd59c75ccb965a1a6a92cb4bcdea82833474e4e7f984e39f8266c2ebf785a10f428f10c5845968f1036a37a4299bb616774e592eaba2a2f22548e02a6aba8381688efc3f7b7ae3966c0afa54256b787ae6fc5740f9c36bc9f7dc98d088884f957b67c90127dd24b0eea2899b5b1c99bffb299bb63924a2e4a2eed217c1825", 0xd4}], 0x6, 0x0, 0x0, 0x20044004}, {&(0x7f00000045c0)=@in6={0xa, 0x4e20, 0xffffffffffff8000, @mcast1={0xff, 0x1, [], 0x1}, 0xbce1}, 0x1c, &(0x7f00000058c0)=[{&(0x7f0000004600)="092deb74db1ab370e9040643431f5df881652f386dccd0d6d69a360f3bfcfab66988612196237d08f6d4dacbb79290320ac1d7a0d3ab42aa2eb2ab6e03eef5552ab2fb89ebd9a8b5293d5819ebc558e2cbc58ba651719dda2718824b874a0fe4adfea4720b36596f90a63e8ccddce08f1aa2f20eb6d88851d13e2e8ff12ace6bb8064d9545dad0f10d1678fa4b3017ffe1275c4e791735da5b389cbc088a100d5b6db6857dbd5c0639a56cfd2003efa6b14b1f34656f063e6a17c6a51d29", 0xbe}, {&(0x7f00000046c0)="bf654683793eff5b5e0ac37e997218837293d549cff51b48ee4255f7578f8beb71977d1123866c1337a83db085568173a2ffa503745a6526eb7217e24098df8bda2c6548b286232ecd2370b194527f6c4eb8b338fbe5a04dc4ecdaf22650d888b45c6588bf14cb60db78d73683519493933b14e71e2d1432bd45db", 0x7b}, {&(0x7f0000004740)="b775e306def61092cec0f545ed7d5587b1dddcf8824e828aa4945c0ff4b364287e54f0b8a0e4d17b8d69ea54ea494ab85636ed92e9da4158ac0dd77adfd4106dede60b48160c1507d5644453296aa6f44048cb8f92af5ee3c15e9f8c13a38055fcc5402271", 0x65}, {&(0x7f00000047c0)="a424dbaac94a39f4a57e12fc6aa586df94105bf9dcd61a39b786a4964fdeffdc130d983985b965453e6c6207a12b9306fbd44ef48350171cc42f0228b9150d18e38a5683bcd4d53fb181bead40009a24bdcbbe839c276b3467348fe83352a4e75a2ce21395b1e6267e76547f08a4b96dd0367f7be549b4822f669d8e56775269e9c581a0ff5da73e84707e22b7a27ee1a1e4de454d95351d577a77d88af5b275bf4395bfc0c9a788ff727d8d7f08", 0xae}, {&(0x7f0000004880)="c870498e32650d8151406fe70ae4f6299d3d147e601538f7838677d556e8d8529d4b643f858bfa8546b20d9f76f40b7064d5b503ac54", 0x36}, {&(0x7f00000048c0)="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0x1000}], 0x6, 0x0, 0x0, 0x20000010}, {&(0x7f0000005940)=@in6={0xa, 0x4e21, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, 0x1c, &(0x7f0000005a00)=[{&(0x7f0000005980)="73fd9e9d5df168c7319baa0668c3ccede819c9537532da95e49f8960e2420044455275659ba38f708896d057c815f794da6d87d3033abfcfd9f5969e83fa5fdf247991fc039ca1b5c0fc7c8c7050934a6ebedcf53cb80727ce23481d477db8de32d543dac35d424e5f59a651", 0x6c}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000005a40)=@in6={0xa, 0x4e20, 0x100000001, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c, &(0x7f0000005c40)=[{&(0x7f0000005a80)="59ff5d23d2c93e02dbe5faee993fbac16e82f51db2786a", 0x17}, {&(0x7f0000005ac0)="433813698a169f351868f6dd9ba593016b8cb8acea16d5da5c06a2cda797e1cd69b7735e6bf3e6c8a7451421826435f58c68807cc2e7b07e17a9607fa1fff7d7456e4e38d88e7f928a4c12463357647b2cedd7f1bf778d42", 0x58}, {&(0x7f0000005b40)="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", 0xfd}], 0x3, &(0x7f0000005dc0)=[@init={0x18, 0x84, 0x0, {0x1, 0x20, 0x9, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x8, 0x4ffca8ac, 0xfffffffffffeffff, 0x9, 0x2, 0xff, r4}}], 0x48, 0x80}, {&(0x7f0000005e40)=@in6={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}, 0x1c, &(0x7f0000006300)=[{&(0x7f0000005e80)="83031f175b31ec6f576233dda751e4c776a7ca0460ec8f82905fa944c2bb8beeda9edebb68c6571c3b54b2e3694ef5f0c407a05ec0d27d28", 0x38}, {&(0x7f0000005ec0)="14d2bcce77b1ffc38b8b58b187007ac0906211968ca1aba70e3288e2b3bae10830bfb7d3a1a338bc4a7c0d39e068a91a53fe15238e8fa02b8808d5e3b1058f7185c61c86cd1f98e30aca244699355a9ed30e29ca60a679facc30ae38022ec6221eaa3c84e5ef5b8366b907f6c5dfbef1f1c12e10444abe8e1cd8b63b89e4143ac23caec812bdf7e8dbe755060aa3fe0b2590ad82546424e97df3de77604668d1ddc0a6a865215f0513f2e4a6a750a9dd7dd8bd89a56d7988a5d30ba5285e802feba3bde47acfe5c5387627326b53605d30bcc42f7b", 0xd5}, {&(0x7f0000005fc0)="b3ca1f3ffcc5a0", 0x7}, {&(0x7f0000006000)="e2cdc38de019d949a1a33d85d3e1f9d1920417907d6f16ca41c7bf1fb11535eeacaf877406bf014e56fbc57d642cd26bd64a041e0ea00eb9dc6e186e6298df5910565aea7c0f0b4bc1dec9d330601a1efd52dd513ca0941ebdf97a2a181048c2459e1820eda796bf3198167c426967e9c2b4e68a4d7d4199251c1b0c5864e8210ad6995ee95008c16bd90a0c126991df420f7f76052edc6b9dbad1c95acb113aa1df5a3048ef55047c4f0ca4219a", 0xae}, {&(0x7f00000060c0)="58513288f1a78ee97ea2ee00149630d9dd8a75260e763f962027b45f415f021e3e14b904dda2947a4bb124374699d253ca0122b37daf8109ae", 0x39}, {&(0x7f0000006100)="bba25cfeb6ba5aab5ff778de76288d33f1acded2c22294cc38f758b171852290f13429ac771a59fc83e1f821ee555b4b4f9f50d2f30d263e0ed8d0504256856584d3", 0x42}, {&(0x7f0000006180)="bff398f69b3e9b7e5091ad7dfb5e3ff8c2008f5e675792a32dd137a004debafa1237b8a73eb1f2b7d55021ca5856c1bfc363c00d6840163f72da25bfd2475364fba5aeed0d10b2ae371df16b93a5953f7bbb7f835d3c4c40cc257ecda30dd325", 0x60}, {&(0x7f0000006200)="1b6c250095f717f3f3bcbec6f471c19efae320193eeb27e8aaf3b13104e56438b602e9bfe91bdd0d5233bdaab00b700074d8ffa88a8b98b3a3e988356f3403e80655d6cd87700cc7cf5fb78d088120c97b989ff43926fb3452a8ea17058bc315f81267fd3c3e9ee2650dcc9fb797c0f26922bd1dee60ba5e7d933e95abeaf752d01620", 0x83}, {&(0x7f00000062c0)="412e656499f0379cfa8a37c10261a541fe35e03a01f39f492e4fcccb", 0x1c}], 0x9, &(0x7f0000006440)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x4f, 0x85, r5}}, @dstaddrv4={0x18, 0x84, 0x7}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x7f}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x101}}], 0x80, 0x80}], 0x8, 0x10) [ 196.700295] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 196.734427] FAULT_INJECTION: forcing a failure. [ 196.734427] name failslab, interval 1, probability 0, space 0, times 0 [ 196.745832] CPU: 1 PID: 11954 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 196.753126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.762498] Call Trace: [ 196.765123] dump_stack+0x185/0x1d0 [ 196.768793] should_fail+0x87b/0xab0 [ 196.772548] __should_failslab+0x278/0x2a0 [ 196.776883] should_failslab+0x29/0x70 [ 196.780860] __kmalloc+0xc5/0x350 [ 196.784379] ? kobject_get_path+0x200/0x480 [ 196.788777] kobject_get_path+0x200/0x480 [ 196.792966] kobject_uevent_env+0x50d/0x2280 [ 196.797448] kobject_uevent+0x6f/0x80 [ 196.801298] kobject_put+0x2ba/0x4c0 [ 196.805072] netdev_queue_update_kobjects+0x700/0x750 [ 196.810292] ? nlmsg_notify+0x1dd/0x3f0 [ 196.814306] netdev_unregister_kobject+0x1e3/0x2c0 [ 196.819325] rollback_registered_many+0x181b/0x1d60 [ 196.824432] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.829353] unregister_netdevice_queue+0x579/0xab0 [ 196.834405] br_dev_delete+0x243/0x2a0 [ 196.838394] br_del_bridge+0x162/0x1b0 [ 196.842365] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 196.847316] ? _cond_resched+0x3c/0xd0 [ 196.851270] ? br_netif_receive_skb+0x240/0x240 [ 196.855960] ? br_netif_receive_skb+0x240/0x240 [ 196.860691] sock_ioctl+0x8a2/0xca0 [ 196.864398] ? __x64_sys_ioctl+0x280/0x320 [ 196.868696] ? sock_poll+0x370/0x370 [ 196.872429] do_vfs_ioctl+0xaf0/0x2440 [ 196.876396] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 196.881777] ? __fget_light+0x6b9/0x710 [ 196.885819] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 196.891256] __x64_sys_ioctl+0x280/0x320 [ 196.895362] do_syscall_64+0x154/0x220 [ 196.899283] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.904486] RIP: 0033:0x455979 [ 196.907683] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.915419] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 196.922701] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 196.929986] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.937271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/12 02:43:20 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x4000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000440)={{0x6d, 0x6, 0x2, 0x8, "63cda47e2bdae11d2cd700f2cdae5cbcee64cbbd45f18ca17a3a6ed0634daf9a75b96c8a8f3377216f6722f5", 0xfffffffffffffff9}, 0x0, 0x0, 0x0, r1, 0x100000000, 0x3, "75da6998f5db3732c0ef14defce60020484de5a4b8d8aeaa8ffbc2d782e89cdfce841749acf6dd3f9b39397fe4877ca3010b9c888ea5f3727bc7aa8b8325d56e", &(0x7f00000001c0)='\x00 ', 0x2, [], [0x7e5, 0x18, 0x8, 0x7]}) r2 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f00000000c0)=0x8, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, "59e7d274d4277e8217f55cfe14b34259919e30fd46e8b6bb02113397b3e031c14c9226e3ad1dde5b71806bbb"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1326a9ef378b83e3318ecd68f68a685d87c79d59e5213ce3b6cde1a711fb316e24e1d94105669920d2b4b76e508284a2b673e62c2deb1ec224ed4ceb830e0a7a", &(0x7f0000000040)='cpusetem1ppp0\x00', 0xe, [], [0xff]}) write$sndseq(0xffffffffffffffff, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000580)={r4, 0x4}, 0x8) 2018/05/12 02:43:20 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) time(&(0x7f0000000440)) [ 196.944814] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000011 2018/05/12 02:43:21 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) getpeername$llc(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x10) clone(0x200, &(0x7f0000000080), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x8000, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x40, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/05/12 02:43:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434", 0x6f8, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x260}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x98, r1, 0xf00, 0x70bd2a, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4871}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7e}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x209, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/05/12 02:43:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6f8, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:21 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000080)=0x1e) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:21 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xda7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000000000000009c000000000000000f0000400000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x2c5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001300)={0xffffffffffffffff}) getpeername$packet(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001380)=0x14) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8010200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x36c, r2, 0x720, 0x70bd2b, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r1}, {0xb4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfc}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r1}, {0x190, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xeb44}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa0000}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x70b}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}]}}, {{0x8, 0x1, r1}, {0xfc, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf17}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2e53}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r1}}}]}}]}, 0x36c}, 0x1, 0x0, 0x0, 0x4}, 0x40) syz_genetlink_get_family_id$team(&(0x7f0000000500)='team\x00') 2018/05/12 02:43:21 executing program 2: getpid() ioprio_get$pid(0x2, 0x0) 2018/05/12 02:43:21 executing program 4 (fault-call:4 fault-nth:18): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:21 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x4000, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000400)={{0x3, 0x0, 0xff, 0x4, "b2006de999fc95b21b4281f0d6dcf3caa505c384359b3ca459c97f2280585b6574c6807f274ebc627e679eed", 0x8000}, 0x8, [0x6, 0x9, 0x8001, 0x0, 0x9, 0x4, 0x0, 0x6, 0x2020000, 0xb4b, 0x3, 0xf375, 0x0, 0x4, 0x5, 0x9, 0x3ff, 0x81, 0x5, 0x8, 0x9, 0x80000001, 0x20, 0x2, 0x7, 0x6944, 0x8, 0x1, 0x7, 0xb5, 0xfff, 0xfff, 0x5, 0x1f, 0x4, 0x8c94, 0x0, 0x1, 0x2, 0x8, 0x2, 0x1, 0x0, 0xffff, 0x3ff, 0x8001, 0x1, 0xff, 0x8, 0x1ff, 0x3, 0x100000000, 0x8, 0x2, 0x101, 0x7, 0x5, 0x394, 0x100000001, 0xffff, 0x2, 0x6, 0x8, 0x2, 0x9, 0x8, 0x9, 0x9, 0xfffffffffffffffc, 0x2, 0x0, 0x7, 0x7, 0xfffffffff21c315f, 0x6, 0x4, 0x0, 0xffffffffffffb680, 0x10000, 0xcca2, 0x8, 0x9, 0xffffffff, 0x800, 0x1000, 0x1, 0x1, 0x3, 0xb6, 0x1ff, 0x1, 0x3, 0x3, 0x3, 0xfbd8, 0x5, 0xd1, 0x80000001, 0xea3d, 0x1, 0x2, 0x613, 0x7f, 0x8, 0x6, 0x5e15e0f1, 0x9dc, 0x5, 0x1, 0xf0, 0x0, 0x6547, 0xfffffffffffffff9, 0x6, 0x4, 0xfffffffffffffff9, 0x9e3c, 0xad2, 0xffffffff, 0x1800, 0x2, 0xb672, 0x6, 0x3, 0x10001, 0x1, 0x0, 0xffffffff80000001]}) r1 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r1, &(0x7f0000000040)={0xa}, 0x1c) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000001, 0xd0201) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000001c0)={0x0}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x101080, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000002c0)={r3, 0x80000, r4}) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r1, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000000180)=""/26, 0x1a}}, {{&(0x7f0000000100)=@in={0x0, 0x0, @multicast1}, 0x80}}], 0x3, 0x40, &(0x7f0000002180)={r5, 0x0}) sendmmsg(r1, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:21 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(0xffffffffffffffff, r4, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r5) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) [ 197.675948] FAULT_INJECTION: forcing a failure. [ 197.675948] name failslab, interval 1, probability 0, space 0, times 0 [ 197.687404] CPU: 1 PID: 11989 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 197.694704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.704077] Call Trace: [ 197.706704] dump_stack+0x185/0x1d0 [ 197.710376] should_fail+0x87b/0xab0 [ 197.714190] __should_failslab+0x278/0x2a0 [ 197.718537] should_failslab+0x29/0x70 [ 197.722533] kmem_cache_alloc_node+0x164/0xca0 [ 197.727206] ? __alloc_skb+0x203/0x9f0 [ 197.731149] __alloc_skb+0x203/0x9f0 [ 197.734943] ? kobject_uevent_env+0x144d/0x2280 [ 197.739661] kobject_uevent_env+0x15c0/0x2280 [ 197.744215] kobject_uevent+0x6f/0x80 [ 197.748059] kobject_put+0x2ba/0x4c0 [ 197.751827] netdev_queue_update_kobjects+0x700/0x750 [ 197.757052] ? nlmsg_notify+0x1dd/0x3f0 [ 197.761072] netdev_unregister_kobject+0x1e3/0x2c0 [ 197.766109] rollback_registered_many+0x181b/0x1d60 [ 197.771230] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.776168] unregister_netdevice_queue+0x579/0xab0 [ 197.781234] br_dev_delete+0x243/0x2a0 [ 197.785241] br_del_bridge+0x162/0x1b0 [ 197.789231] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 197.794190] ? _cond_resched+0x3c/0xd0 [ 197.798154] ? br_netif_receive_skb+0x240/0x240 [ 197.803248] ? br_netif_receive_skb+0x240/0x240 [ 197.807988] sock_ioctl+0x8a2/0xca0 [ 197.811710] ? __x64_sys_ioctl+0x280/0x320 [ 197.816014] ? sock_poll+0x370/0x370 [ 197.819759] do_vfs_ioctl+0xaf0/0x2440 [ 197.823732] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 197.829127] ? __fget_light+0x6b9/0x710 [ 197.833176] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 197.838617] __x64_sys_ioctl+0x280/0x320 [ 197.842744] do_syscall_64+0x154/0x220 [ 197.846699] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.851908] RIP: 0033:0x455979 [ 197.855120] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.862862] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 2018/05/12 02:43:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000100)={r4, @in6={{0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f00000001c0)=0x84) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x7}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000240)=@req={0x28, &(0x7f0000000200)={'nr0\x00', @ifru_ivalue=0x2}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000b1eff4)={0x1}) epoll_pwait(r1, &(0x7f0000dc7fc4)=[{}], 0x1, 0x0, &(0x7f0000dc7000), 0x8) 2018/05/12 02:43:21 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xfffffffffffffffd, 0x10004) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x82, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000180)=0x1) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000500)=""/4096) r2 = dup3(r0, r0, 0x80000) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)}], 0x1, &(0x7f00000000c0)=""/86, 0x56, 0x2d}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)}) 2018/05/12 02:43:21 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10bd}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000001f1100000000000000000800000000009500000000000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x17f, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/12 02:43:21 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0x8800000013, &(0x7f0000000040)=0xfffffffffffffff9, 0xffffffffffffffc8) r1 = accept4(r0, &(0x7f0000000080)=@generic, &(0x7f0000000100)=0x80, 0x80800) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002bef28)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffff882}}], 0x48) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x9, [@multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, @empty, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x34) 2018/05/12 02:43:21 executing program 7: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x3, r0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) syz_fuseblk_mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000001ec0)='./file0/file0\x00', 0x0, 0xffffffffffffffff, r1, 0x0, 0x0, 0x0) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000040)=0xb) [ 197.870152] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 197.877440] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.884730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 197.892025] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000012 2018/05/12 02:43:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331", 0x6fb, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:21 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x36d6}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r1, 0xffffffffffffffe1, 0x7ff}, &(0x7f0000000400)=0x8) r2 = socket$inet6(0xa, 0x806, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa}, 0x1c) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000001c0)) fcntl$getownex(r2, 0x10, &(0x7f0000000240)={0x0, 0x0}) fcntl$setownex(r2, 0xf, &(0x7f0000000280)={0x0, r3}) clock_gettime(0x0, &(0x7f0000002140)={0x0}) r5 = syz_open_dev$audion(&(0x7f0000000480)='/dev/audio#\x00', 0x100000000, 0x3ffffb) syz_open_pts(r5, 0x480080) connect$inet6(r5, &(0x7f0000000200)={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x5}, 0xfffffffffffffdb4) r6 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x31, 0x402001) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0x8}, @in6={0xa, 0x4e21, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x20, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x5}], 0xac) recvmmsg(r2, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r4, 0x0}) sendmmsg(r2, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:22 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x80000001, 0x208, 0x7fff, 0x5, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0xa4, 0x6, 0xa000}, 0x4) [ 197.958702] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 197.996006] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:22 executing program 4 (fault-call:4 fault-nth:19): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:22 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x346b, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x4, 0x4) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)) 2018/05/12 02:43:22 executing program 0: r0 = socket(0x17, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1c0000002e02ff0a0000000000000000040000000800000004000100"], 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'erspan0\x00', &(0x7f0000000100)=@ethtool_gstrings={0x1b, 0x1, 0xdc, "06aad6f4dcd224c7c026150c8a7ffb9a31e3f1fdc6f1f62c7afc9bfda1a74efdf7e0b175124eb55de330a8558de503ade7c6f6eee4fcfb68db4e221149db39c97cc864f3c4b8d24ec5e4c6c67f15e424f3400030b7cfcead0b5f5aa6c796b862e17fe5fe29bccd6e1d90dde99cf6a96ea3971a451452aa590fae93e2747183f1410dd3afb93c99556b30d82671aeed04bd44c684dd71d07f9316679c2241ae797a611166325596c219fcd3e7609002b68f43e333c26eb56a8f0ef111168b17f5bda72414d207a553bfc306790952cd750b31070fa4a6a45859c08b8b"}}) unshare(0x8000400) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='team0\x00') getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000080)=""/4, &(0x7f00000000c0)=0x4) [ 198.178679] FAULT_INJECTION: forcing a failure. [ 198.178679] name failslab, interval 1, probability 0, space 0, times 0 [ 198.190108] CPU: 0 PID: 12031 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 198.197408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.206784] Call Trace: [ 198.209417] dump_stack+0x185/0x1d0 [ 198.213091] should_fail+0x87b/0xab0 [ 198.216907] __should_failslab+0x278/0x2a0 [ 198.221212] should_failslab+0x29/0x70 [ 198.225215] __kmalloc_node_track_caller+0x24b/0x11b0 [ 198.230507] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 198.235939] ? kmem_cache_alloc_node+0x984/0xca0 [ 198.240766] ? kobject_uevent_env+0x15c0/0x2280 [ 198.245498] __alloc_skb+0x2cf/0x9f0 [ 198.249290] ? kobject_uevent_env+0x15c0/0x2280 [ 198.254001] kobject_uevent_env+0x15c0/0x2280 [ 198.258556] kobject_uevent+0x6f/0x80 [ 198.262408] kobject_put+0x2ba/0x4c0 [ 198.266186] netdev_queue_update_kobjects+0x700/0x750 [ 198.271413] ? nlmsg_notify+0x1dd/0x3f0 [ 198.275438] netdev_unregister_kobject+0x1e3/0x2c0 [ 198.280466] rollback_registered_many+0x181b/0x1d60 [ 198.285597] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.290533] unregister_netdevice_queue+0x579/0xab0 [ 198.295596] br_dev_delete+0x243/0x2a0 [ 198.299585] br_del_bridge+0x162/0x1b0 [ 198.303570] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 198.308530] ? _cond_resched+0x3c/0xd0 [ 198.312459] ? br_netif_receive_skb+0x240/0x240 [ 198.317129] ? br_netif_receive_skb+0x240/0x240 [ 198.321855] sock_ioctl+0x8a2/0xca0 [ 198.325548] ? __x64_sys_ioctl+0x280/0x320 [ 198.329868] ? sock_poll+0x370/0x370 [ 198.333612] do_vfs_ioctl+0xaf0/0x2440 [ 198.337588] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 198.342964] ? __fget_light+0x6b9/0x710 [ 198.346964] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 198.352356] __x64_sys_ioctl+0x280/0x320 [ 198.356431] do_syscall_64+0x154/0x220 [ 198.360344] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.365542] RIP: 0033:0x455979 [ 198.368738] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.376446] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 198.383709] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 198.390984] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.398272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 198.405561] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000013 2018/05/12 02:43:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fb, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:22 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:22 executing program 3: r0 = socket$inet(0x2, 0x80805, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x5, 0x400600) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timerfd_settime(r1, 0x2, &(0x7f0000000180)={{0x77359400}, {r2, r3+30000000}}, &(0x7f00000001c0)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0xa9) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000003700)=[{&(0x7f00000036c0)='\f', 0x1}], 0x1, &(0x7f0000000100)}, 0x0) 2018/05/12 02:43:22 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_proto_private(r1, 0x89e6, &(0x7f0000000080)="f662ae8a277e22379fe23f3ccd89b8f42aea541188c3c42f5e5566f5806dc63a5f1b00badd343eb277dc7b61bc57643ce336cba2205e380050b39e0a34bf6fb58838b234dbbc66f5989e801353d5fbf74071679440426e7b900c5abf7787db332c016d0c043905f539") sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1c0000002e00ff0a0000000000005e315f5800000800000004000100"], 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:22 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r1, 0x200080) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f0000d2cfff)='\x00', 0x1) ioctl$TCSETS(r2, 0x5402, &(0x7f00009dffdc)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) read(r2, &(0x7f0000de2000)=""/181, 0xb5) r3 = accept(0xffffffffffffffff, &(0x7f0000000080)=@rc, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x1ff, 0x81, 0x474a, 0x5, 0x5, 0x7, 0x5, {0x0, @in6={{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x8000, 0x7, 0x9, 0x8, 0xee}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000240)={r4, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x7}, 0x90) 2018/05/12 02:43:22 executing program 4 (fault-call:4 fault-nth:20): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:22 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:22 executing program 2: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) r0 = request_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='#:[-\x00', 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000000280), 0x0) open(&(0x7f0000000040)='./file0\x00', 0xcc400, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000880)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='wlan0:bdevlo*\x00', 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x2) [ 198.620423] FAULT_INJECTION: forcing a failure. [ 198.620423] name failslab, interval 1, probability 0, space 0, times 0 [ 198.631871] CPU: 0 PID: 12055 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 198.639170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.648549] Call Trace: [ 198.651176] dump_stack+0x185/0x1d0 [ 198.654854] should_fail+0x87b/0xab0 [ 198.658617] __should_failslab+0x278/0x2a0 [ 198.662963] should_failslab+0x29/0x70 2018/05/12 02:43:22 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r0, 0xb0216ae21af25eb2, &(0x7f0000000040)}, 0x10) 2018/05/12 02:43:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fb, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 198.666888] kmem_cache_alloc+0x12e/0xb90 [ 198.671082] ? skb_clone+0x31e/0x590 [ 198.674866] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.679796] skb_clone+0x31e/0x590 [ 198.683444] netlink_broadcast_filtered+0xd2e/0x1e00 [ 198.688657] ? kobject_uevent+0x80/0x80 [ 198.692671] ? kmsan_set_origin+0x9e/0x160 [ 198.696955] kobject_uevent_env+0x18d2/0x2280 [ 198.701518] kobject_uevent+0x6f/0x80 [ 198.705372] kobject_put+0x2ba/0x4c0 [ 198.709147] netdev_queue_update_kobjects+0x700/0x750 [ 198.714369] ? nlmsg_notify+0x1dd/0x3f0 [ 198.718394] netdev_unregister_kobject+0x1e3/0x2c0 [ 198.723428] rollback_registered_many+0x181b/0x1d60 [ 198.728554] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.733501] unregister_netdevice_queue+0x579/0xab0 [ 198.738558] br_dev_delete+0x243/0x2a0 [ 198.742547] br_del_bridge+0x162/0x1b0 [ 198.746534] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 198.751501] ? _cond_resched+0x3c/0xd0 [ 198.755466] ? br_netif_receive_skb+0x240/0x240 [ 198.760171] ? br_netif_receive_skb+0x240/0x240 [ 198.764911] sock_ioctl+0x8a2/0xca0 [ 198.768625] ? __x64_sys_ioctl+0x280/0x320 [ 198.772935] ? sock_poll+0x370/0x370 [ 198.776673] do_vfs_ioctl+0xaf0/0x2440 [ 198.780647] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 198.786034] ? __fget_light+0x6b9/0x710 [ 198.790085] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 198.795526] __x64_sys_ioctl+0x280/0x320 [ 198.799647] do_syscall_64+0x154/0x220 [ 198.803572] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.808779] RIP: 0033:0x455979 [ 198.811986] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.819729] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 198.827020] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 198.834310] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.841605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 198.848895] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000014 2018/05/12 02:43:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fd, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:23 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x8, &(0x7f00004aaffc)=0x8, 0x1fb) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000140)=0x80000) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000000080)=0x34) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x4040800, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x3ff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) connect$rds(r1, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/12 02:43:23 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:23 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8200, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @rand_addr=0xff}}, [0xff, 0x10000, 0x80, 0x7, 0xfffffffffffffffd, 0x1000, 0xffff, 0x0, 0x8, 0x6, 0x80, 0xfffffffffffffff8, 0x0, 0x200, 0x4]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/05/12 02:43:23 executing program 4 (fault-call:4 fault-nth:21): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:23 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) userfaultfd(0x80800) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000005ff8), 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001400)) 2018/05/12 02:43:23 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x20, @dev={0xfe, 0x80, [], 0x10}, 0x6557}, 0xfca5) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/05/12 02:43:23 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r2, r3, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpgid(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(r5, 0x8, r4) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) [ 199.613151] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 199.668241] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 199.679531] FAULT_INJECTION: forcing a failure. [ 199.679531] name failslab, interval 1, probability 0, space 0, times 0 [ 199.690921] CPU: 0 PID: 12091 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 199.698215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.707587] Call Trace: [ 199.710210] dump_stack+0x185/0x1d0 [ 199.713875] should_fail+0x87b/0xab0 2018/05/12 02:43:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fd, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:23 executing program 7: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10, 0x80800) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x406, r0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$evdev(r3, &(0x7f0000000200)=[{{0x77359400}, 0xe7, 0x1, 0x5c70}, {{r4, r5/1000+10000}, 0xfa7, 0x401}, {{0x77359400}, 0x7, 0x6, 0xffffffff}, {{r6, r7/1000+30000}, 0x800, 0xfff, 0x4}], 0x60) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140)={r1, r2/1000+30000}, 0x10) r8 = syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r8, 0xc058534f, &(0x7f0000000280)={{0x50f}, 0x1, 0x101, 0x0, {0x0, 0xffffffffffffffff}}) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000300)=""/6) [ 199.717681] __should_failslab+0x278/0x2a0 [ 199.722025] should_failslab+0x29/0x70 [ 199.726012] __kmalloc+0xc5/0x350 [ 199.729572] ? kobject_uevent_env+0x4ac/0x2280 [ 199.734233] ? dev_uevent_name+0x78/0x130 [ 199.738463] kobject_uevent_env+0x4ac/0x2280 [ 199.742964] ? __msan_poison_alloca+0x15c/0x1d0 [ 199.747725] ? is_acpi_device_node+0x93/0x110 [ 199.752255] kobject_uevent+0x6f/0x80 [ 199.756156] device_del+0x1e52/0x2130 [ 199.760013] ? pm_runtime_set_memalloc_noio+0x4cb/0x4e0 [ 199.765428] netdev_unregister_kobject+0x240/0x2c0 [ 199.770451] rollback_registered_many+0x181b/0x1d60 [ 199.775572] ? kmsan_set_origin_inline+0x6b/0x120 [ 199.780511] unregister_netdevice_queue+0x579/0xab0 [ 199.785574] br_dev_delete+0x243/0x2a0 [ 199.789575] br_del_bridge+0x162/0x1b0 [ 199.793561] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 199.798529] ? _cond_resched+0x3c/0xd0 [ 199.802451] ? br_netif_receive_skb+0x240/0x240 [ 199.807160] ? br_netif_receive_skb+0x240/0x240 [ 199.811898] sock_ioctl+0x8a2/0xca0 2018/05/12 02:43:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fd, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 199.815607] ? __x64_sys_ioctl+0x280/0x320 [ 199.819916] ? sock_poll+0x370/0x370 [ 199.823659] do_vfs_ioctl+0xaf0/0x2440 [ 199.827630] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 199.833020] ? __fget_light+0x6b9/0x710 [ 199.837066] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 199.842514] __x64_sys_ioctl+0x280/0x320 [ 199.846631] do_syscall_64+0x154/0x220 [ 199.850561] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.855769] RIP: 0033:0x455979 [ 199.858970] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/12 02:43:23 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x22c80, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x10001, 0x4080) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) 2018/05/12 02:43:23 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) fallocate(r1, 0x0, 0xb11, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x80, "16beaa0e3458261ea06155b042a598688b8c3a79ae3ab5ee96a1b0cf3cc269a2d1cd3da4298a6538f37b6066316730746023c53870b53939baf8a6b0edb804a5418794822228e4a60ac24e15c1b2fa3e218799fd095134200dd81d838d3df40849b0b89b15f0221800cdadf03463c2815d3122b74416669ebae1becabbb09955"}, &(0x7f00000001c0)=0x88) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x82, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000ffa), 0x8) 2018/05/12 02:43:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000240)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000000003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000300)="d1", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) accept$inet(r0, &(0x7f0000000100)={0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10) [ 199.866708] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 199.874001] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 199.881297] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.888590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 199.895878] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000015 2018/05/12 02:43:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:24 executing program 0: r0 = socket(0x9, 0x7fffd, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c6c85e4eb612ec6ffa6b8616ba31ea9c14d1eb14994c6df9c8e1dac102694d6ecf2df7df00000000") r1 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="ff0a000000000000000004000085c173717c0000080004a044760004000100000000"], 0x1c}, 0x1}, 0x20000000000000) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 2018/05/12 02:43:24 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80000000, 0x3) ioctl$TCSBRKP(r0, 0x2286, 0xffffffffffffffff) 2018/05/12 02:43:24 executing program 4 (fault-call:4 fault-nth:22): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:24 executing program 7: r0 = socket(0x10, 0x1000000802, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x4000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xffffffffffffffff) 2018/05/12 02:43:24 executing program 2: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x80000014}) 2018/05/12 02:43:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 200.172110] FAULT_INJECTION: forcing a failure. [ 200.172110] name failslab, interval 1, probability 0, space 0, times 0 [ 200.183683] CPU: 0 PID: 12126 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 200.190978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.200349] Call Trace: [ 200.202981] dump_stack+0x185/0x1d0 [ 200.206659] should_fail+0x87b/0xab0 [ 200.210471] __should_failslab+0x278/0x2a0 [ 200.214757] should_failslab+0x29/0x70 [ 200.218680] __kmalloc+0xc5/0x350 2018/05/12 02:43:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 200.222189] ? kobject_get_path+0x200/0x480 [ 200.226596] kobject_get_path+0x200/0x480 [ 200.230788] kobject_uevent_env+0x50d/0x2280 [ 200.235242] ? __msan_poison_alloca+0x15c/0x1d0 [ 200.239997] ? is_acpi_device_node+0x93/0x110 [ 200.244578] kobject_uevent+0x6f/0x80 [ 200.248482] device_del+0x1e52/0x2130 [ 200.252346] ? pm_runtime_set_memalloc_noio+0x4cb/0x4e0 [ 200.257756] netdev_unregister_kobject+0x240/0x2c0 [ 200.262787] rollback_registered_many+0x181b/0x1d60 [ 200.267906] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.272840] unregister_netdevice_queue+0x579/0xab0 [ 200.277896] br_dev_delete+0x243/0x2a0 [ 200.281882] br_del_bridge+0x162/0x1b0 [ 200.285861] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 200.290830] ? _cond_resched+0x3c/0xd0 [ 200.294792] ? br_netif_receive_skb+0x240/0x240 [ 200.299498] ? br_netif_receive_skb+0x240/0x240 [ 200.304240] sock_ioctl+0x8a2/0xca0 [ 200.307951] ? __x64_sys_ioctl+0x280/0x320 [ 200.312263] ? sock_poll+0x370/0x370 [ 200.316007] do_vfs_ioctl+0xaf0/0x2440 [ 200.320151] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 200.325544] ? __fget_light+0x6b9/0x710 [ 200.329593] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 200.335036] __x64_sys_ioctl+0x280/0x320 [ 200.339153] do_syscall_64+0x154/0x220 [ 200.343085] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.348300] RIP: 0033:0x455979 [ 200.351510] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.359250] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 200.366542] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 200.373835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.381125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 200.388407] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000016 2018/05/12 02:43:24 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:24 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r2, r3, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpgid(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(r5, 0x8, r4) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:24 executing program 4 (fault-call:4 fault-nth:23): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:24 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x3, 0x2) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x10800, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000140)=""/165) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r2, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:24 executing program 3: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x0, 0x6}, &(0x7f0000000200)=0x10) r0 = socket$inet(0x2, 0x80000000805, 0x0) listen(r0, 0xf5a) sendmsg$inet_sctp(r0, &(0x7f0000000140)={&(0x7f0000000280)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0xaf, &(0x7f0000000240), 0x0, &(0x7f00000001c0), 0x30}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x70800, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0xffffffffffffff4d) set_thread_area(&(0x7f0000000000)={0xfffffffffffffffb, 0xffffffff, 0xffffffff, 0x10001, 0x6, 0x7, 0x80000000, 0x3, 0x8, 0x3ff}) 2018/05/12 02:43:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') r1 = inotify_init() close(r1) recvmmsg(r0, &(0x7f0000002300)=[{{&(0x7f0000000080)=@hci, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000100)=""/227, 0xe3}, {&(0x7f0000000200)=""/62, 0x3e}, {&(0x7f0000000240)=""/164, 0xa4}, {&(0x7f0000000300)=""/243, 0xf3}, {&(0x7f0000000400)=""/184, 0xb8}, {&(0x7f00000004c0)=""/235, 0xeb}, {&(0x7f00000005c0)=""/233, 0xe9}], 0x8, 0x0, 0x0, 0xfc}, 0x3f}, {{&(0x7f0000000740)=@ax25, 0x80, &(0x7f0000000b40)=[{&(0x7f00000007c0)=""/182, 0xb6}, {&(0x7f0000000880)=""/119, 0x77}, {&(0x7f0000000900)=""/61, 0x3d}, {&(0x7f0000000940)=""/110, 0x6e}, {&(0x7f00000009c0)=""/10, 0xa}, {&(0x7f0000000a00)=""/11, 0xb}, {&(0x7f0000000a40)=""/195, 0xc3}], 0x7, 0x0, 0x0, 0x10000000000}}, {{0x0, 0x0, &(0x7f0000002200)=[{&(0x7f0000000bc0)=""/211, 0xd3}, {&(0x7f0000000cc0)=""/30, 0x1e}, {&(0x7f0000000d00)=""/4096, 0x1000}, {&(0x7f0000001d00)=""/205, 0xcd}, {&(0x7f0000001e00)=""/253, 0xfd}, {&(0x7f0000001f00)=""/224, 0xe0}, {&(0x7f0000002000)=""/89, 0x59}, {&(0x7f0000002080)=""/254, 0xfe}, {&(0x7f0000002180)=""/68, 0x44}], 0x9, &(0x7f00000022c0)=""/8, 0x8, 0x2a}, 0x7fffffff}], 0x3, 0x100, &(0x7f00000023c0)={0x77359400}) 2018/05/12 02:43:25 executing program 7: unshare(0x40600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000005280)={0x5, {{0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, {{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}}, 0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}, 0x992, 0x9}, &(0x7f0000000440)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r4, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x400, 0xffffffffffffffff}, &(0x7f0000000140)=0x90) r6 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) recvmmsg(r0, &(0x7f0000004ec0)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f00000002c0)}, {&(0x7f0000000540)=""/184, 0xb8}, {&(0x7f0000000600)=""/245, 0xf5}, {&(0x7f0000000300)=""/116, 0x74}, {&(0x7f0000000700)=""/78, 0x4e}, {&(0x7f0000000780)=""/42, 0x2a}], 0x6, 0x0, 0x0, 0xfffffffffffffff7}, 0x100}, {{&(0x7f0000000840)=@nl, 0x80, &(0x7f00000019c0)=[{&(0x7f00000008c0)=""/86, 0x56}, {&(0x7f0000000940)=""/31, 0x1f}, {&(0x7f0000000980)=""/62, 0x3e}, {&(0x7f00000009c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001a00)=""/131, 0x83}}, {{&(0x7f0000001ac0)=@rc, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000001b40)=""/28, 0x1c}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/3, 0x3}, {&(0x7f0000002bc0)=""/194, 0xc2}, {&(0x7f0000002cc0)=""/210, 0xd2}], 0x5, &(0x7f0000002e40)=""/176, 0xb0, 0xfffffffffffffffb}, 0x2}, {{&(0x7f0000002f00)=@ax25, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002f80)=""/85, 0x55}, {&(0x7f0000003000)=""/51, 0x33}, {&(0x7f0000003040)=""/75, 0x4b}], 0x3, &(0x7f0000003100)=""/104, 0x68, 0x336c}, 0x7}, {{&(0x7f0000003180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004600)=[{&(0x7f0000003200)=""/216, 0xd8}, {&(0x7f0000003300)=""/4096, 0x1000}, {&(0x7f0000004300)=""/218, 0xda}, {&(0x7f0000004400)=""/149, 0x95}, {&(0x7f00000044c0)=""/137, 0x89}, {&(0x7f0000004580)=""/79, 0x4f}], 0x6, &(0x7f0000004680)=""/109, 0x6d, 0x7}, 0x200}, {{&(0x7f0000004700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000004880)=[{&(0x7f0000004780)=""/1, 0x1}, {&(0x7f00000047c0)=""/156, 0x9c}], 0x2, &(0x7f00000048c0)=""/3, 0x3, 0x6}, 0x5}, {{&(0x7f0000004900)=@can={0x0, 0x0}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004980)=""/167, 0xa7}, {&(0x7f0000004a40)=""/44, 0x2c}, {&(0x7f0000004a80)=""/59, 0x3b}, {&(0x7f0000004ac0)=""/30, 0x1e}, {&(0x7f0000004b00)=""/77, 0x4d}], 0x5, &(0x7f0000004c00)=""/159, 0x9f, 0x6}, 0xfffffffffffffff8}, {{&(0x7f0000004cc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000004e40)=[{&(0x7f0000004d40)=""/117, 0x75}, {&(0x7f0000004dc0)=""/65, 0x41}], 0x2, &(0x7f0000004e80)=""/60, 0x3c, 0x7cb}, 0x509}], 0x8, 0x2000, &(0x7f00000050c0)={0x0, 0x989680}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000005100)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000005200)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000007800)={@rand_addr, @empty, 0x0}, &(0x7f0000007840)=0xc) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000007dc0)={'bpq0\x00', @ifru_addrs=@can={0x1d, 0x0}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000054c0)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000007f00)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000007f40)={'bcsh0\x00', 0x0}) getsockname$packet(r3, &(0x7f0000008040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008080)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000000e800)={0x0, @rand_addr, @loopback}, &(0x7f000000e840)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000000e880)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f000000e980)=0xe8) accept4$packet(r2, &(0x7f000000e9c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000ea00)=0x14, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000000ea40)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f000000eb40)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000000eb80)={'ip_vti0\x00', 0x0}) getsockname(r3, &(0x7f000000ebc0)=@can={0x0, 0x0}, &(0x7f000000ec40)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f000000ec80)={'team0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000002c0), &(0x7f0000005240)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f000000ecc0)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000000ee40)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f000000ef40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f000000ef80)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f000000f640)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f000000f600)={&(0x7f00000055c0)=ANY=[@ANYBLOB="08060000", @ANYRES16=r6, @ANYBLOB="00042abd7000fedbdf250100000008000100", @ANYRES32=r7, @ANYBLOB="b800020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400400000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400000000000800070000000000080001006d13eba44dabc7242dd4adf05c628ae09b817271402644553347e1bdc5c996fac612e0a21a866893a4975d32447392f67137367d39f942f92e0cb6e0854b465c446f6d298d3dc1ab92a04d0c8a70d63d2fda7370767a0b2de131761a08f41b1a9b763802984907d1e658d839276bd31555e9f1006bd7591b29506927f273f182f52aa781a69334f145b447709df5b146443365059b4b2be7be49c953e4c96dd1a2d64503c816adda5348a21400a9f53320f537de132032354584860ea0906e3742339320f8f642545530e3", @ANYRES32=r9, @ANYBLOB="80000200400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400ff01000008000600", @ANYRES32=r10, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="b400020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000500000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400ffffffff40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000700000008000600", @ANYRES32=r13, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="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", @ANYRES32=r15, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="400002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="08000100", @ANYRES32=r18, @ANYBLOB="f4000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r19, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b0000000800040072ac000008000600", @ANYRES32=r20, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000800000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000300000008000100", @ANYRES32=r21, @ANYBLOB="c400020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r23, @ANYBLOB="c800020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000900000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r24, @ANYBLOB="08000700000000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e6700000000"], 0x608}, 0x1, 0x0, 0x0, 0x20008040}, 0x20040000) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={r5, 0x4, 0x2, 0xfff}, &(0x7f0000000280)=0x10) r25 = socket$inet_sctp(0x2, 0x5, 0x84) ppoll(&(0x7f0000000180)=[{r1}, {r3, 0x4}, {r25}], 0x3, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x8) [ 201.067714] FAULT_INJECTION: forcing a failure. [ 201.067714] name failslab, interval 1, probability 0, space 0, times 0 [ 201.079141] CPU: 0 PID: 12154 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 201.086441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.095840] Call Trace: [ 201.098472] dump_stack+0x185/0x1d0 [ 201.102148] should_fail+0x87b/0xab0 [ 201.105960] __should_failslab+0x278/0x2a0 [ 201.110301] should_failslab+0x29/0x70 2018/05/12 02:43:25 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)={0x1, 0x2, [@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) r2 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000000c0)={'ipddp0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000003800ff0a0000000000200000db1e25f9080000000400010077f0e12e0bb2b1392f38a7414ec5a9b98ef79788a558f33c5f7cb46d"], 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 201.114296] kmem_cache_alloc_node+0x164/0xca0 [ 201.118976] ? __alloc_skb+0x203/0x9f0 [ 201.122934] ? kmsan_set_origin_inline+0x6b/0x120 [ 201.127815] __alloc_skb+0x203/0x9f0 [ 201.131561] ? netlink_has_listeners+0x55/0x2a0 [ 201.136280] kobject_uevent_env+0x15c0/0x2280 [ 201.140837] kobject_uevent+0x6f/0x80 [ 201.144739] device_del+0x1e52/0x2130 [ 201.148605] ? pm_runtime_set_memalloc_noio+0x4cb/0x4e0 [ 201.154014] netdev_unregister_kobject+0x240/0x2c0 [ 201.159046] rollback_registered_many+0x181b/0x1d60 [ 201.164159] ? kmsan_set_origin_inline+0x6b/0x120 [ 201.169092] unregister_netdevice_queue+0x579/0xab0 [ 201.174156] br_dev_delete+0x243/0x2a0 [ 201.178138] br_del_bridge+0x162/0x1b0 [ 201.182118] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 201.187071] ? _cond_resched+0x3c/0xd0 [ 201.191036] ? br_netif_receive_skb+0x240/0x240 [ 201.195745] ? br_netif_receive_skb+0x240/0x240 [ 201.200491] sock_ioctl+0x8a2/0xca0 [ 201.204201] ? __x64_sys_ioctl+0x280/0x320 [ 201.208515] ? sock_poll+0x370/0x370 [ 201.212254] do_vfs_ioctl+0xaf0/0x2440 [ 201.216221] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 201.221611] ? __fget_light+0x6b9/0x710 [ 201.225662] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 201.231097] __x64_sys_ioctl+0x280/0x320 [ 201.235214] do_syscall_64+0x154/0x220 [ 201.239135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.244342] RIP: 0033:0x455979 [ 201.247537] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.255242] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 201.262509] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 201.269782] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 201.277062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 201.284330] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000017 2018/05/12 02:43:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/05/12 02:43:26 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x2080, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180), 0x4bfaa5f272aa96a7) close(r0) 2018/05/12 02:43:26 executing program 3: r0 = memfd_create(&(0x7f0000ac5000)='\x00', 0x0) write(r0, &(0x7f0000000040)='#!', 0x2) write(r0, &(0x7f0000ac5000)="e7058c55bb6d3eb19c36a5b04497393a967f04701abf9ebf78fbd01fb5d63e5ea2cff2ca7d9e0eb6905e1eb9cbcf34c47bc9c1a187cbf8fe75579e98c9bfd2d9e5d5447fed5473b5447e6d0cb2b42009", 0x50) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000), 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038cff0), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000080)={0x6, 0x2, {0xffffffffffffffff, 0x0, 0x0, 0x1}}) 2018/05/12 02:43:26 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) getgroups(0x8, &(0x7f00000000c0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) setfsgid(r2) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0xa0000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400040, 0x0) 2018/05/12 02:43:26 executing program 4 (fault-call:4 fault-nth:24): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:26 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r2, r3, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpgid(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(r5, 0x8, r4) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:26 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00000021c0)="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", 0x1000) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:26 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00000000c0)=0x29) r1 = eventfd(0x7) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9, 0x2) r3 = fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(r2, 0x8, r3) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000), 0x4) getsockname$ipx(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10) [ 202.147530] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 202.172944] FAULT_INJECTION: forcing a failure. [ 202.172944] name failslab, interval 1, probability 0, space 0, times 0 [ 202.180328] sctp: [Deprecated]: syz-executor7 (pid 12188) Use of int in max_burst socket option deprecated. 2018/05/12 02:43:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) [ 202.180328] Use struct sctp_assoc_value instead [ 202.184348] CPU: 0 PID: 12176 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 202.184387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.215409] Call Trace: [ 202.218045] dump_stack+0x185/0x1d0 [ 202.221716] should_fail+0x87b/0xab0 [ 202.225554] __should_failslab+0x278/0x2a0 [ 202.229879] should_failslab+0x29/0x70 [ 202.233874] __kmalloc_node_track_caller+0x24b/0x11b0 [ 202.239149] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 202.244586] ? kmem_cache_alloc_node+0x984/0xca0 [ 202.249424] ? kobject_uevent_env+0x15c0/0x2280 [ 202.254142] __alloc_skb+0x2cf/0x9f0 [ 202.257890] ? kobject_uevent_env+0x15c0/0x2280 [ 202.262603] kobject_uevent_env+0x15c0/0x2280 [ 202.267160] kobject_uevent+0x6f/0x80 [ 202.269977] sctp: [Deprecated]: syz-executor7 (pid 12188) Use of int in max_burst socket option deprecated. [ 202.269977] Use struct sctp_assoc_value instead [ 202.271067] device_del+0x1e52/0x2130 [ 202.271121] ? pm_runtime_set_memalloc_noio+0x4cb/0x4e0 2018/05/12 02:43:26 executing program 3: r0 = memfd_create(&(0x7f0000ac5000)='\x00', 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) write(r0, &(0x7f0000000080)="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", 0x157) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038cff0), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) [ 202.271184] netdev_unregister_kobject+0x240/0x2c0 [ 202.299693] rollback_registered_many+0x181b/0x1d60 [ 202.304794] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.309727] unregister_netdevice_queue+0x579/0xab0 [ 202.314782] br_dev_delete+0x243/0x2a0 [ 202.318778] br_del_bridge+0x162/0x1b0 [ 202.322757] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 202.327718] ? _cond_resched+0x3c/0xd0 [ 202.331683] ? br_netif_receive_skb+0x240/0x240 [ 202.336384] ? br_netif_receive_skb+0x240/0x240 [ 202.341120] sock_ioctl+0x8a2/0xca0 2018/05/12 02:43:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) [ 202.344828] ? __x64_sys_ioctl+0x280/0x320 [ 202.349134] ? sock_poll+0x370/0x370 [ 202.352872] do_vfs_ioctl+0xaf0/0x2440 [ 202.356838] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 202.362232] ? __fget_light+0x6b9/0x710 [ 202.366282] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 202.371727] __x64_sys_ioctl+0x280/0x320 [ 202.375851] do_syscall_64+0x154/0x220 [ 202.379773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.384978] RIP: 0033:0x455979 [ 202.388187] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/12 02:43:26 executing program 7: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000380), &(0x7f0000000000)=0x3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200, 0x0) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000100)={{0x3, 0x2, 0x9, 0x0, 0x3}}) [ 202.395920] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 202.403216] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 202.410511] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.417807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 202.425101] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000018 [ 202.442694] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:26 executing program 4 (fault-call:4 fault-nth:25): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:26 executing program 3: r0 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x2) r1 = socket(0x11, 0x4000000000080002, 0x0) close(r1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x5, 0x4) dup2(r0, r1) ioctl(r0, 0x3, &(0x7f00000000c0)="34f770887cc12f250f20793ce060e5fe512ecdc9e89fe4a9a637da10170ac951e6b1a30fb13d8c28f03017e7966829d97030f82562159f3d3b9f8228a13828ceb3fe882951a23956cc8eca1c9f855e390bd17dcfef9ed566bca1ea") socket(0x12, 0x4, 0x40) 2018/05/12 02:43:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:26 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x890e, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x44000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000080)={{0x2, 0x4}, 0x0, 0x31, 0x7, {0x3, 0xc85}, 0x23f8, 0x5}) [ 202.639439] FAULT_INJECTION: forcing a failure. [ 202.639439] name failslab, interval 1, probability 0, space 0, times 0 [ 202.650967] CPU: 1 PID: 12206 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 202.658276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.667654] Call Trace: [ 202.670291] dump_stack+0x185/0x1d0 [ 202.673961] should_fail+0x87b/0xab0 [ 202.677725] __should_failslab+0x278/0x2a0 [ 202.682011] should_failslab+0x29/0x70 [ 202.686008] kmem_cache_alloc+0x12e/0xb90 [ 202.690204] ? skb_clone+0x31e/0x590 [ 202.693957] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.698848] skb_clone+0x31e/0x590 [ 202.702430] netlink_broadcast_filtered+0xd2e/0x1e00 [ 202.707581] ? kobject_uevent+0x80/0x80 [ 202.711587] ? kmsan_set_origin+0x9e/0x160 [ 202.715864] kobject_uevent_env+0x18d2/0x2280 [ 202.720411] kobject_uevent+0x6f/0x80 [ 202.724317] device_del+0x1e52/0x2130 [ 202.728184] ? pm_runtime_set_memalloc_noio+0x4cb/0x4e0 [ 202.733637] netdev_unregister_kobject+0x240/0x2c0 [ 202.738667] rollback_registered_many+0x181b/0x1d60 [ 202.743779] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.748704] unregister_netdevice_queue+0x579/0xab0 [ 202.753769] br_dev_delete+0x243/0x2a0 [ 202.757773] br_del_bridge+0x162/0x1b0 [ 202.761757] br_ioctl_deviceless_stub+0x5e9/0xc20 [ 202.766737] ? _cond_resched+0x3c/0xd0 [ 202.769502] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 202.770727] ? br_netif_receive_skb+0x240/0x240 [ 202.770760] ? br_netif_receive_skb+0x240/0x240 [ 202.770828] sock_ioctl+0x8a2/0xca0 [ 202.770903] ? __x64_sys_ioctl+0x280/0x320 [ 202.793749] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 202.795810] ? sock_poll+0x370/0x370 [ 202.795842] do_vfs_ioctl+0xaf0/0x2440 [ 202.795929] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 202.795956] ? __fget_light+0x6b9/0x710 [ 202.796022] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 202.796094] __x64_sys_ioctl+0x280/0x320 [ 202.830134] do_syscall_64+0x154/0x220 [ 202.834072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/12 02:43:26 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) close(r0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x832}}}, &(0x7f0000000140)=0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x31, 0xffffffffffffffff, 0x0) [ 202.839284] RIP: 0033:0x455979 [ 202.842490] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 202.850232] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 202.857525] RDX: 0000000020000200 RSI: 00000000000089a1 RDI: 0000000000000013 [ 202.864840] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.872133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 202.879428] R13: 00000000000003aa R14: 00000000006f9890 R15: 0000000000000019 2018/05/12 02:43:27 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x101000) accept4$netrom(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) r1 = socket(0xa, 0x7ffff, 0x3) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000000000500516e94bcef3cb13a0000000040000000800000000"], 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:27 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in6, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@tfcpad={0x8, 0x16}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80, 0x0) accept$nfc_llcp(r1, 0x0, &(0x7f0000000040)) 2018/05/12 02:43:27 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(r0, &(0x7f0000001a00)=[{&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001940)=[{&(0x7f00000005c0)="cb550845a5f1808db319edc53bb5fb9136a4229ebeb593c9cc25415d78298c365f7354b1c374980a7a85d8d6bcce80c6e0af6a53d6039cafa7325418adaea09edfde7637273c33bcd4311f8677102685e1b3ccd2ac067ffb130f83ecfd3e9e38fa6d6516860420e507502a7795493502863cda474e731e837764b37539601e9b6c80ba1b0eab0395eaa3539a00cd90877356732ba6fc91af04cf19ebff43d50d4e1550a817c5d9ceeec8acd551b42ce8517462269c1362cf86b9cea4e7becf0a596aeeaf69eb7998302ebefb8f46dac1377561138f083650ebf883f68d8e6bf9e7eb43db3116e48dbc", 0xe9}, {&(0x7f00000006c0)="9316fdbc404c962c96c3c548d422856bbb3cc74b408c33a2b8e8489b2d58d24e4a61f4ad34460205b2d73b2f5bfe0c770a050b44d19457d14cf917b5d13d25cd69a13d58d605b8bf3638e50028166d655daff7fd2838482fa5445c8506f7e0b5afcaa4e418c8d0925366aacee308bc047714369bfea2eb50f2dc3ab3b60dd4736ce769ea0833b99171466832d0fb54e78a03e40085b9808965cbea02da55fc9db8dba15892e42dc0798fa2b1632b904b0c4d2c26055f5f2b128af4edf62bb42b67d0d7d42c916ff933c034ddb68cf9c5f37390629a6994d88eb6db44441ba7b13b62", 0xe2}, {&(0x7f00000007c0)="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", 0x1000}, {&(0x7f00000017c0)="44793548adc35d989a573298fe451fc9097b30ef8b38a43001dda2286d49dc655a58b1f2713b5fbb39e1c593da562f509d019f38b0eeb8e40ffdba7688d647098d81b8f60dd37aa40cd2287bd8611286060bc3a1a7ab4d236c50b5b1557ee06481e7aa52750c387791df194e1592c5790bab691efd5f2eec", 0x78}, {&(0x7f0000001840)="f5ad2c954a8f30f680ff55072700affa2ae4b125d7cbf7b44455261d2e48824f45b69622ee0b2d2c8a83bc7fa204c613bf3a65937388bc535c9cf28d49f4ea45d936f0325d1f1f90cd19ebd535aaa2f48a656ceff6f37ee1f112011f9384f03f7316d6337b7303fd55b8c54a21c90b63002cb2f6460b4b50d5feee634fd6bd7212dee9887cf786d4d917297d374a6cc944916bcd4ba3ed277349200503e7959ecd2406860c7056258963f2c754c1d70f573a024ad0e71f80c27c6c72c82ab6f24dafb5a485f487136d7ef3ee3ec68c3ec2cfad8e5cd3d3fca342ac10811f33f644e527bd24bb1f01578c0d6b802eaf752b", 0xf1}], 0x5, &(0x7f00000019c0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x4000}], 0x1, 0x40005) r2 = socket(0x10, 0x6, 0x4) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r2, &(0x7f00000000c0)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r4 = fcntl$dupfd(r3, 0x406, r2) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000180)) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffffffffff4b) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, [0x4, 0xffffffffffffff96, 0xfffffffffffffffc, 0x401, 0x80000000, 0xffff, 0x3, 0xd2, 0x6, 0xfffffffeffffffff, 0x9, 0x1, 0x75a9, 0xb0d0, 0x1]}, &(0x7f0000000480)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f00000004c0)={r7, 0x8001}, 0x8) epoll_pwait(r6, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, 0x2, &(0x7f0000000040)={0x6}, 0x8) writev(r5, &(0x7f0000000340)=[{&(0x7f0000000240)="478e434783685441f3608d03c29ed4bea3847a1823cf0cdcefb29440b551973bfe58c4549b7ee4660ea7354b3cbc64f82b7b9a2837834dee07de4deb7a71f3f0d1a84e05b60cc34f20bb584ae3ea65eac74d88c1fb35aef2258fbdb0dabf9846f340f14ebc49a5efd7b3bbb11798d608168e5898b3367369ddab92b8f4fc438a43cd53138cbd084f4b0406f5b5c269dd21083b431fbd526ca0c7225c37afaa91953ddb70595d1d3fcf8fd503202d295a59ff3e7359a82743c42e49ce594be187228b900cf3df84d83a2fa77168803af18681694739835bb1f736772af0b4dd2e8292b04be7d2578dbf8a", 0xea}, {&(0x7f00000001c0)="0a9c26098eac3712c064e8fb6bab69fabe230c30e12eaf164d96608b", 0x1c}], 0x2) close(r3) 2018/05/12 02:43:27 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r3, r4, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r6 = dup2(r1, r2) fcntl$setown(r6, 0x8, r5) tkill(0x0, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:27 executing program 4 (fault-call:4 fault-nth:26): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:27 executing program 6: set_tid_address(&(0x7f0000000000)) r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x2, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f00000032c0)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/84}, {&(0x7f0000000400)=""/253}, {&(0x7f0000000500)=""/193}], 0x0, 0x0, 0x0, 0x2}, 0x100000000}, {{&(0x7f0000000340)=@ax25, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000600)=""/199}, {&(0x7f0000000700)=""/113}, {&(0x7f0000000780)=""/61}], 0x0, &(0x7f0000000800)=""/135, 0x0, 0x2}, 0x4}, {{&(0x7f00000008c0), 0x0, &(0x7f0000000a80)=[{&(0x7f0000000940)=""/86}, {&(0x7f00000009c0)=""/189}], 0x0, &(0x7f0000000ac0)=""/43, 0x0, 0x7fff}}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000bc0)=""/234}, {&(0x7f0000001ec0)=""/204}], 0x0, &(0x7f00000031c0)=""/229, 0x0, 0x7fffffff}, 0x3ff}], 0x400000000000038, 0x2, &(0x7f0000000200)={r1, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0xd7f, 0x1ff, 0x0, 'queue0\x00', 0x8000}) sendmmsg(r0, &(0x7f0000000100), 0x0, 0x0) 2018/05/12 02:43:27 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000008c0)=@nat={'nat\x00', 0x1b, 0x5, 0x598, 0x3c0, 0x110, 0xffffffff, 0x110, 0x0, 0x4c8, 0x4c8, 0xffffffff, 0x4c8, 0x4c8, 0x5, &(0x7f0000000180), {[{{@uncond, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xa, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8}, @ipv4=@rand_addr=0x240, @gre_key=0x80000000, @icmp_id=0x66}}}, {{@uncond, 0x0, 0x118, 0x158, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x2}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x12, 0x69, 0x7}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x7, 0xffffffffffff57ec, 0x4}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [0xff0000ff, 0xffffff00, 0xffffffff, 0xff], [0xffffff00, 0xffffffff, 0xff, 0xffffffff], 'irlan0\x00', 'bpq0\x00', {0xff}, {}, 0x2e, 0x1, 0x2, 0x40}, 0x0, 0x118, 0x158, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x0, 0x4, 0x1}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x200, 0x7, 0xa0}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x7, 0x4c21, 0x2, 0x7, 0x1ff, 0xfffffffffffffff8, 0x7, 0x7fff]}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5f8) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/53, 0x35}], 0x1, 0x0, 0x0, 0x80}, 0x40) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f000000b080)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) accept$packet(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000880)=0x14) connect(r0, &(0x7f0000000100)=@hci={0x1f, r1, 0x3}, 0x1b) sendmmsg(r0, &(0x7f0000002440)=[{{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000640)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000002080)=[{&(0x7f0000000700)}, {&(0x7f0000001ec0)="d3", 0x1}], 0x2, &(0x7f0000004540)=ANY=[]}}], 0x2, 0x0) [ 203.147456] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/12 02:43:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:27 executing program 3: r0 = epoll_create(0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = dup3(r0, r1, 0x80000) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000001c0)={0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}]}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100)=0xea, 0x4) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000000)={0x6, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'lblcr\x00', 0x17, 0x0, 0x1d}, 0x2c) 2018/05/12 02:43:27 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x100000001, &(0x7f00000002c0)="c6296fe5b6dc232385cf43c5e951a07a4d46538a8e858bc29c9de67491b2d655f8b9ee296a86f7640dd4d847b8f7892b95000000000000000044ac91766c44648774685c47f63b73cda7b6153f73e413889af89065ca96178e1bbc0a8fb1b73d322039b86b1061d66708368fd1bb80c97b260159d8537581430c4a1fefb5b17ae51bcc0c8b107d3562f606651aba144eecb74f863c0248102d12f9ec006c7a1f55eab6a453cd486e2231e08f5732700ff7b285c1c370a53ec8bb5aa3aec038219d497fc8f417076ffeb629dbd8") r1 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000080)="b3f1779b8b", 0x5) [ 203.208914] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/12 02:43:27 executing program 7: r0 = socket(0x2, 0x10000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff9, 0x2000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x10}) socket$nl_route(0x10, 0x3, 0x0) 2018/05/12 02:43:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:27 executing program 2: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000100)=""/190) [ 203.326256] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x2593/0x2760 2018/05/12 02:43:27 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r2 = msgget$private(0x0, 0x28) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000080)=""/86) [ 203.450321] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='bond_slave_1\x00') ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:27 executing program 3: creat(&(0x7f0000000300)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") 2018/05/12 02:43:27 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x44000, 0x0) openat$cgroup_type(r1, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) unshare(0x40600) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000000c0)=""/252) [ 203.499111] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:28 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000002e00ff0a0000000000000000040000000800000004000100e44b01a7"], 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:28 executing program 7: r0 = socket$packet(0x11, 0x800000b, 0x300) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000200)=0x4) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000073aff0)=@req={0x1000, 0x7, 0x1000, 0x7}, 0x7) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'veth1_to_bridge\x00', 0x0}) r3 = syz_open_dev$adsp(&(0x7f0000000640)='/dev/adsp#\x00', 0xe35, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r4 = add_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="933c8f0d2e7a418fcf4a8f76111de3e73ef69b6098f1f2f5a269fad5526e118f73612d00d1e36747cf3139f6fc6dd70e23a6ae468474054e44b409f46f3d0ebb8b9315dc14a10060f7e5462a901340805f7d4d8c3f76dca7bb9f8e8093ebe6d232841aab8a3231df19c84111bf00", 0x6e, 0xfffffffffffffffa) keyctl$update(0x2, r4, &(0x7f0000000300)="f1bda90de548157f2df6c165cba5d3232c4747871f353c9131bab747d4f4e2b1b01be5b51e3d6f65234732179653c0504753a9ffe8505864f8afdf7ce950c5e38633e088dea69d170885431d75fa8e3c4e", 0x51) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000140)) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000000680)) getpeername$unix(r3, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) sendto$packet(r3, &(0x7f0000000100), 0x0, 0x10, &(0x7f00000001c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) 2018/05/12 02:43:28 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) r2 = gettid() ptrace$getregs(0xc, r2, 0x6, &(0x7f0000000280)=""/87) get_robust_list(r2, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f0000000000)}, 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000240)=0x18) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) pselect6(0x40, &(0x7f0000000300)={0x497f, 0xa2, 0xee, 0x3, 0x0, 0x1f, 0xfffffffffffffff8, 0x962a}, &(0x7f0000000340)={0x6, 0x7fff, 0x3, 0x0, 0x8, 0x3, 0x492e, 0x1}, &(0x7f0000000380)={0x7f, 0xfffffffffffffff7, 0x200, 0x200, 0xffff, 0x9, 0x6, 0x2}, &(0x7f0000000400)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000440)={0x1}, 0x8}) 2018/05/12 02:43:28 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r3, r4, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r6 = dup2(r1, r2) fcntl$setown(r6, 0x8, r5) tkill(0x0, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:28 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={r2, 0x1000, "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"}, &(0x7f0000001240)=0x1008) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) write(r0, &(0x7f0000000080)="1abc76b4366dfb63644d87789a8eee8efb8d0034aca206997ca2ff751595a0a33ab904d204efe2e231d8d2db601613e23ebe270d894deaf5e0c365280b6d6671fd454c05681aec905a67fdd8ee56bd21be0451f019f41823659942f23b412dece50c92d7f5dbd279b3a2f6684f382841c213ff93", 0x74) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) close(r0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/05/12 02:43:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f0000000080)=""/54, &(0x7f00000000c0)=0x36) ioctl$TCSBRKP(r1, 0x5425, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000000)) 2018/05/12 02:43:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000080)={0x9, 0x0, 0x9, 0xffffffff00000001, 0x9, 0x100000001, 0x9, 0x9000000000000, 0x3, 0x6, 0xffffffffffffffff, 0x2}) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') [ 204.214909] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:28 executing program 2: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0x10000000000000d, &(0x7f00000000c0)='-', 0xfffffef2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) listen(r0, 0x8) 2018/05/12 02:43:28 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1c0000002e00ff0a0000010000000000040000000800000004000100"], 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:28 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000180)={0x2}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x3, 'wrr\x00', 0x4, 0x2a92e312, 0x2e}, 0x2c) 2018/05/12 02:43:28 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/05/12 02:43:28 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/78, 0x4e}, &(0x7f00000000c0), 0x8}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) [ 204.427758] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:28 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f00000001c0)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x0, 0xfffffffffffffffe, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "94fd6b5277f577ee"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000006c0)={&(0x7f0000000240)={0x1d}, 0x10, &(0x7f0000000680)={&(0x7f0000000600)={0x7, 0x0, 0x0, {0x77359400}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "1420f7868d9c4eb1"}}, 0x48}, 0x1}, 0x0) recvmmsg(r0, &(0x7f00000071c0)=[{{&(0x7f0000003ac0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007140)=[{&(0x7f0000007080)=""/139, 0x8b}], 0x1, &(0x7f0000003ec0)=""/59, 0x3b}}], 0x1, 0x0, &(0x7f0000007380)) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'team0\x00', 0x7}) 2018/05/12 02:43:28 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0xd2c2622acbd82b68) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0x6, &(0x7f0000000100)=0x4) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000080)) 2018/05/12 02:43:28 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000000, 0x0) unshare(0x40600) close(r0) mq_timedreceive(r0, &(0x7f0000000080)=""/4096, 0x1000, 0x0, &(0x7f00000010c0)) [ 204.630992] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 204.673586] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:29 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x18}}, 0xc) shutdown(r0, 0x1) write$binfmt_elf32(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000000000000000000000000000000000000000000001d0000006f52000b000000000044d95e86bc39a0db9d13951a5dd806a8fd7c71f8d42557fa8b5075b1646339fc7deac73ce28d59102e41baa45956bd758cac3764d77d8d9125b6f057270cd0a54c4cc1f2d0df413f7b8fee089c316ae042955a9c418f313ae78a1f080c77c45bca8cc17f4573464c072c9f0e9b16bcd4efd90320df70ba33779ceddda502169b687c"], 0x58) 2018/05/12 02:43:29 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x640) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x1, 0x1ad}, 0x1, 0xe7b4, 0x6d, {0xc63d, 0x4}, 0xc0c, 0x1}) fallocate(r0, 0x1, 0xf0, 0x5b) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f00000000c0)) fgetxattr(r0, &(0x7f0000000100)=@known='security.selinux\x00', &(0x7f0000000140)=""/249, 0xf9) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="6d5b49dcbebca64a8a381d3114643de27fe78c00c0002c2e679aae8b12fccd16c94645e098e0d0d439c70116528b00bc7ebba7ae8bde987f4a668648c394ebcfb12ad824cdb046c7f208c4900b877de381c21d8897bc134e48dfb467680b9bb83eb83aa44a19e1312cc070c2c2961da243da4dd047545e1bf3c69f3c0fa467b796649837fb15e60cf03626f6a6092cf65d047587f290943b93cc99231242d0b716f8091a0ad4670cac543a3276d7f83cf48ebd1a6ff2ca59609cc3680d89559b4c21ccb446ec083d347c9f0fc5e0c297587ffed87f055b2300e9dee894bb011a180dfc673643", 0xe6}], 0x1) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000380)=0x7f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000003c0)) r1 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) r3 = getuid() setresuid(r1, r2, r3) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000540)={{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, {0xa, 0x4e20, 0x401, @dev={0xfe, 0x80, [], 0x20}, 0x8}, 0xfff, [0x2, 0x128, 0x0, 0xb5, 0xb9, 0x9, 0x7a51, 0x3f]}, 0x5c) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000005c0)={0x3}, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000600), &(0x7f0000000640)=0xc) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000680)=""/4096) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000001680)=""/64) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000016c0)={0xfffffffffffffffa, 0x8}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001700)={0x0, 0x1f, 0x2, 0xffffffffffff6d22}, &(0x7f0000001740)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001780)={r4, 0x1, 0x6f, "a74efd3a75722bc321e460e5d833d98848d13d9cb0ef8d766a6027f09235c0b097ce1a02066d76e91787d3a95b102fc9f7e29f6110557d85e303d9ad2c0b0d9bdafed384dcf1209cb0c90dbe1d6bfce0e6e01294779c3b1f7981eaac9b8fb426ee6329baf282610e16acf28518bed9"}, 0x77) syz_open_dev$sndtimer(&(0x7f0000001800)='/dev/snd/timer\x00', 0x0, 0x0) setresuid(r2, r2, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001840)=[@in={0x2, 0x4e21, @rand_addr=0x4}, @in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x1, @empty, 0x2}, @in={0x2, 0x4e21}], 0x58) ioctl$TUNSETOWNER(r0, 0x400454cc, r3) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000018c0)={{0xffffffffffffffff, 0x0, 0x7fff, 0x1, 0x3}, 0x10000, 0x800}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001940)) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001980)=0xffff) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000019c0)={0x849, 0x8001, 0x1f}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001a00)=0x4, 0x4) accept4$bt_l2cap(r0, &(0x7f0000001a40), &(0x7f0000001a80)=0xe, 0x800) 2018/05/12 02:43:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x412, 0x70bd29, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x1c}, 0x1}, 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='veth0\x00', 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000100)=""/18, 0x12}, {&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/31, 0x1f}, {&(0x7f0000000200)=""/203, 0xcb}, {&(0x7f0000000300)=""/116, 0x74}, {&(0x7f0000000380)=""/147, 0x93}, {&(0x7f0000000440)=""/32, 0x20}], 0x7, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x6, 0x3, 0x5, 0x3, 0xcb, 0x101, 0x1ff, 0x1, 0x7, 0x100000000, 0x6}, 0xb) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0xffffffffffffff50, 0x17, 0x3, 0x5, "f91c497c279dcdf0baa87c9a41da8412c56c8102617ed44ab32ebfafe2fdd8ee"}) openat$cgroup_ro(r0, &(0x7f0000000500)='cgroup.events\x00', 0x0, 0x0) 2018/05/12 02:43:29 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000000a480)='/dev/rtc0\x00', 0x10400, 0x0) name_to_handle_at(r2, &(0x7f000000ae40)='./file0\x00', &(0x7f000000ae80)={0xce, 0x4, "53def93477fe1a6aaa2bbd3e87bc5d09e58cc2cf789cbc8d3c52e44949ca3415e4bd2a8ab1e2f746989b449d1602f6017d840ed56477c3cb8a0a1d4e34c3f45ba828c6400a244ae8da93cd10128beddb356d6745c494c12b090b6f2c7ddfba7d5c77030a3c29c883dbe2db7565388577b252fc6a0d54752fab70babad03982f861d67963d2b9e24c7b688cf0b6fa6182b1e4bfaecc32de92421dcc2e1d4ebd2b610f673c425b805130331be6757feff89342ee7616c2cde97820d551124ed7031d62e62362a6"}, &(0x7f000000af80), 0x1000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmmsg(r0, &(0x7f000000b340)=[{{&(0x7f0000000100)=@hci={0x1f, r3, 0x1}, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000180)="3eb65a815c90f164d41c154ecb86963d946f4682ebc08d6173070e02630a5082a63637e4a12784d8bb7401d289dbf3ab5468aac0142bfda07415eb74472fd8ccade06dd8b86b18f26d256a0faefe39"}, {&(0x7f0000000200)="1ee9f2170aef078b6712109853784c082f310484ded1329e3158193dce2494e65aed79f7efcad9d6cf4f3dac6e0ec34e51a69f95d9aafa94ae609fb3e73e33d8503cd3a1bd3910b78fe8273255b8e8cbb5a8428b78b9024321a236f3c85c6a1ee04db0a323ef2491728240"}, {&(0x7f00000021c0)="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&(0x7f000000adc0)=[{&(0x7f000000a980)="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"}, {&(0x7f000000aa80)="e5f9c42c11068a4def1a26eebf2338677e506ef5dbe23df0a050809a6af8d213f1d70d36cf8b64b45ada6cc17b30cd216c4913b93435ebad5888d75b2690a1618f047da9cb9eed51523685157b88e2c6092f46d737ea2bb8a2e426e5b3ea0d95acf5ac3e69a5d8379ee3fcbec0a4fdf8f2908adc4feb8b30b433c57a9bbdb333f48d613ff753216f22e097695abc76726832291e5ad870f3996fddc428fa6253c4ce39c13a6de31730f7d7ec0ecbbe75f47d67c05dc76a8eae747708a05b90077b2e027278432ee07e817f43ee6c8e22e77f165f2b7606fbd10e99cacc6e"}, {&(0x7f000000ab80)="ffe47bde471ff0059a21e7610b3cba5dde3b625a5697317a3995f3fdbfc283564532b7a4982cb5bb92d11d4eda07b6677d6f01f0d1b7eae71369efdf80db7c13e1625e0fc452129962c950f0712e70dcc76f0d5ccfe78f5f33"}, {&(0x7f000000ac00)="feea6731831245247b6848fd87114c1904dae1c3be8452d413b82fb4b681e651a20a7ba5c59a378de5c425b9b1f97169ab5e76b1d48091a9e8d1f7abab1960ddccd05a91de4aa9a46474fe10bfdeaa9ea696271e3d5ffff03a8ceaf3e385e80b3585ccc286b38224bb0674ec26d820a9f15609f233d10ae5d1c621e1108689e0f50a6f1829d1367e47ecc5851b855ca5e4d04fc05b1f03eebec14553b8a2e09ec52e191da8cbda64334052239c4c5410a6eb525cbc3224811284dea2"}, {&(0x7f000000acc0)="cdcd4692af2965753a373f2147dc4f862f098b8b8ecfce6d208a53dfa8c35d1d65e59470ddd7d0abfbc5a63e0d5f56190dc2d3ff2c281e877734c3ed096e64aa808e1fedc71d91868cbf3f7a5d9ae6384a8420ec93f0fa2eb04f6bd48191c8ea22a3c1c301bfa8b7487ee51a437ca4d1a7d410c642e22415092d69c702155a027a0bd4a3308aa3ac8dc8797435ac0586862259fc9e7bfe275e62d89a60ac6847b506c5373889ae42dda8bbd87a3c45190afd87be6892cbb6fa595ba6312c8e0aff065cdb649e9e297e484f779e5880f38247a19908670bba5c12ce3278"}], 0x0, &(0x7f000000b540)=ANY=[@ANYBLOB="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"], 0x0, 0x404c851}, 0x1}, {{0x0, 0x0, &(0x7f000000b2c0)=[{&(0x7f000000b0c0)="3240954350589ea1902eebc66da4f17832983095323fbe5d3a309eee67fc3bc6eab9d042"}, {&(0x7f000000b100)="c7f632539ce05a609ad692ce7dbc672cc0f6755fd50a073d64df92371ae40b34c3d8db4bcc016a1b717cc5e7d111cdce66f9728945e18ae75536937a503889d7f9d950d5ecf64aa2bb678fcf9810cff83fc3ec5568b7a0a910b850226981bb0ede370b894a61a2ae439f9691acdee4d3ea127d0fea79d9056c5bebe358f2d0375fe043cd58229cfe7019b0bd7f217ccb764af2632e9265871425197fdb"}, {&(0x7f000000b1c0)="868654c748e4840eff637d5d8e06d695a9c23c"}, {&(0x7f000000b200)="5a6eb365eb9314eefe9a9823ade4952c10454d5f0e39f162a344fe37be05d43b3e29a8b9ab817091a6f921a8dca49a10f08e9201eb3a62df1ef7bcccb55b4a5378164164f8549d1af2be3d8d262740422945661c4b27f53f01ba0945bf45590a41ba8725fa4fcd2d12be9fbdb2354f3841744ac08ae9f46d929fa7f70b16b15094520f055275a5ce44840d2cd0ecb0455bf71fe13e0c70c70aac20e360797431318d405eda99c7072d946b13950f5772d77d187de5ccef571e94bf0207"}], 0x0, &(0x7f000000b300), 0x0, 0x800}, 0x100000000}], 0x71, 0x0) 2018/05/12 02:43:29 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) write$cgroup_pid(r2, &(0x7f0000000040), 0x0) ioctl$int_in(r2, 0x4820100c0045003, &(0x7f0000000240)) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x800, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r3, r4, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r6 = dup2(r1, r2) fcntl$setown(r6, 0x8, r5) tkill(0x0, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:29 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) r1 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x6, &(0x7f0000000000), 0x4) 2018/05/12 02:43:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:29 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0x10000000001}, 0xfffffffffffffe4a) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000440)='gretap0\x00') openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000080)="626173043000") [ 205.281887] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:29 executing program 7: capset(&(0x7f0000000000)={0x200f1526}, &(0x7f0000cc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xeaf}) mkdir(&(0x7f0000000140)='./file0\x00', 0x140) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7fff, 0x40) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) link(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000004c0)='./file0/file0\x00') 2018/05/12 02:43:29 executing program 2: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000adcff8)='./file1\x00', &(0x7f0000000000)='.\x00', &(0x7f0000000040)="716e783600107b2074dcb5bf988fc1432c1e18fa876a69af1c0c7f90ca7a919c9db3d5879066e5cfa71bbfc5cce8f93d7bef245aa872bc3db21893afd7affb66f04105c372631c8ba152", 0x2002ffd, 0x0) unshare(0x20000004) poll(&(0x7f00006cd000), 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x500, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000140)={r1, 0x20}) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/05/12 02:43:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x801, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000400)) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') socket(0x0, 0x803, 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') recvmsg$kcm(r2, &(0x7f0000000180)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000240)=""/253, 0xfd}], 0x2, &(0x7f0000000340)=""/192, 0xc0, 0x3b166ade}, 0x0) 2018/05/12 02:43:30 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00008f002e00ff0a00000000000030fab8b6d5c2c4810000040001fca1c7398eedf8b08232a37faac40692e4c72bd596914ca47ac9db7634d3bb011004c451c5be327c77be48f40a854f8d0aea11fbfbf4abf77e7983402fc69626c3b88a06e6575e40bfeb13cd0af5d621140dae8274619ada780694927525b17873"], 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:30 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) keyctl$session_to_parent(0x12) unshare(0x40600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)) 2018/05/12 02:43:30 executing program 2: r0 = syz_open_dev$random(&(0x7f00002ebff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) epoll_pwait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/12 02:43:30 executing program 6: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x4, &(0x7f0000000240)={0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r0, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x30000, 0x0) timer_create(0x1, &(0x7f0000000340)={0x0, 0x1a, 0x5, @thr={&(0x7f00000021c0)="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", &(0x7f0000000400)="b79f8bac3fa8b7683d5929dde22ec576af1b6bf5d4bc111688336a9ca161921405370ed7d656c3c5c81b453e448a72fd95360bd4b6fae781e0973c226b306eb23f05022673307d4f3fe371713fb68c8cc1a881d6372230f179e41cfa24812f8fa9b19bddefe73932bd54679fd40480616cb085a9b5c8f9ce9605503a36b189098e41225e64"}}, &(0x7f0000000380)=0x0) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000000540)={{r3, r4+10000000}, {r5, r6+10000000}}, &(0x7f0000000580)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xdfcf775b6c9d359}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="30000000ff5f43cee01c638603e76e471dc1dd64462001747322b7abb3a213c2654d6358be3b062b729e745eba8d2f7f7b5c616d83da2f665038e1ec74bfa8424590adfe0f0555fd27c74038a3a3b3c7fc5e37da77847cc7d4f90f6e7f7ab02a2d4cacfe3454e0711d3f14ea1b8c5f1a4d143cee17badd693cfec245e873ffbfc911392b0f78ff635d6907041c73ad3d53a00251c2b2462a26190339ba04251038096bf36eb61e2339ca3e893395e752b16656c237ca87a9c11ac072660c76", @ANYRES16=r7, @ANYBLOB="040027bd7000fddbdf25100000000c000200080002004e24000008000500000000800800040008000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000005c0), 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000100)={0x80000001, 0xfffffffffffffffa, 0x200, 'queue1\x00', 0x400}) 2018/05/12 02:43:30 executing program 3: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f00000016c0)=ANY=[@ANYBLOB="7d454c46060000000000000000000000020006000000000000000000389799e6c02280ae070000000000200001"], 0x2d) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x4a) 2018/05/12 02:43:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) [ 206.232107] Unknown ioctl 21521 2018/05/12 02:43:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) [ 206.322605] Unknown ioctl 21521 2018/05/12 02:43:30 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:30 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in=@broadcast=0xffffffff, 0x0, 0x3c}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0xfc}, 0x1}, 0x0) 2018/05/12 02:43:30 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) r2 = msgget$private(0x0, 0x4) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000000)=""/27) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:30 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000000000)=""/24, 0x1e9, &(0x7f0000000040)=""/101, 0x0, 0x2}}, 0xffffff44) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) sendfile(r1, r0, &(0x7f0000000140), 0x3) 2018/05/12 02:43:30 executing program 3: unshare(0x400) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$void(r0, 0x5451) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)={0x3d}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000005c0)=0x1) 2018/05/12 02:43:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000200)='bcsf0\x00') 2018/05/12 02:43:30 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syz_tun\x00'}) 2018/05/12 02:43:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:30 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1cc3000000dd49"], 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:31 executing program 2: epoll_create(0x2) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x21c73b0d, 0x400000) accept4$alg(r1, 0x0, 0x0, 0x800) write$rdma_cm(r0, &(0x7f0000004280)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x30) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) fallocate(r0, 0x3, 0xffff, 0x38) 2018/05/12 02:43:31 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000d00000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) 2018/05/12 02:43:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x4000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={r2, r1, 0xb, 0x1}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='bcsf0\x00') getsockopt(r1, 0x7124, 0x3, &(0x7f0000000080)=""/115, &(0x7f0000000100)=0x73) 2018/05/12 02:43:31 executing program 0: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/12 02:43:31 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0xfffffffffffffe88) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000140)={0xc5}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0xc05c5340, &(0x7f0000000340)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) 2018/05/12 02:43:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:31 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10000, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000100)=""/14) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r2, 0x0}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) getsockname$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000180)=0x1c) 2018/05/12 02:43:31 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/12 02:43:31 executing program 3: unshare(0x7fffffe) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x1]) 2018/05/12 02:43:31 executing program 0: r0 = socket(0x19, 0x80800, 0x3) ioctl(r0, 0xa48, &(0x7f00000000c0)="ca6c09cd12002f5e118940bc6ea1981cadce7070d35d7b869cb0f534c839545a9d157dcc52795a72caf83d") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) 2018/05/12 02:43:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:31 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f00003a4fec)={0x400}) 2018/05/12 02:43:31 executing program 2: r0 = socket$inet(0x2, 0x0, 0xffffffffffffffff) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) semget(0x2, 0x3, 0xc) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/12 02:43:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='ipddp0\x00') 2018/05/12 02:43:31 executing program 3: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) clock_settime(0x7, &(0x7f0000000100)) futex(&(0x7f00000000c0), 0x1, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x0) 2018/05/12 02:43:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) [ 207.651285] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:31 executing program 7: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2b295e44b00186b9, &(0x7f0000000180), 0x0, &(0x7f0000000040)=ANY=[]) open(&(0x7f0000000000)='./file0/control\x00', 0x0, 0x0) 2018/05/12 02:43:31 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x7, 0x4000) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={r1, @dev={0xac, 0x14, 0x14, 0xc}, @dev={0xac, 0x14, 0x14, 0x12}}, 0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) [ 207.717324] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/12 02:43:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000000c0)=@hci, &(0x7f0000000000)=0x80) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x9, 0x6fa, 0x10001, 0x7f}, {0x0, 0x2, 0x3, 0x7fff}, {0x1, 0x9, 0x7fffffff, 0x4}]}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000140), 0x4) shutdown(r2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') [ 207.801005] device syz_tun entered promiscuous mode 2018/05/12 02:43:31 executing program 3: r0 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200)=0xa3, 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000001c0)={r2, r3}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000040)=""/21, 0x15, 0x22, &(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x80) [ 207.946440] device syz_tun left promiscuous mode 2018/05/12 02:43:32 executing program 0: r0 = socket(0xa, 0x8000f, 0x3) ioctl(r0, 0x8912, &(0x7f0000000180)="56295e4eca6c09b612ec6fbe00e6d757a46b3f676dddfb1c91eef29a178e6b41f155ff22b6fbf767f3db1603d8") r1 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000002e00ff0a00000000000000000400000008000000040001007e6cae4d8973ca047796f7cd09388810b1db66fc8253d8b1839583ecfa1c644022b2548f1926ddf284f60a0625d3ac9bedaa6c8b8daa59b8da5b45917cba57ae41342ec32ac92887d9598bd6f297fc358c4d821d4792ef1863245e284979ed049f00a09dc43687d77b2cf139201faee3bce520c0741fe6e698985cb862ed50"], 0x1}, 0x1}, 0x4000000) 2018/05/12 02:43:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) 2018/05/12 02:43:32 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x80000) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000040)="5045a89e04e49bbab8c2aa633e62d264517c1faf20436bcd3d1b4f6edb5125dad9548996782334fb43bd4237b73fdf491cdee1196fd7233693bfc340f787ae9d345a5a78940745c3ac6fbc066598ecd9dfed6a7d0c77729126969147c36ecb7e", 0x60) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'veth1_to_bridge\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) fchmod(r0, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) r4 = getuid() setresuid(r1, r3, r4) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) fcntl$getflags(r0, 0x409) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f0000000340)=""/102, 0x66}, {&(0x7f00000003c0)=""/65, 0x41}, {&(0x7f0000000440)=""/64, 0x40}], 0x3, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/176, 0xb0}, {&(0x7f0000000580)=""/40, 0x28}], 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000740)={0x2, &(0x7f0000000600)=[{}, {}]}) remap_file_pages(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1000001, 0x8, 0x10) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xb, 0x10, r0, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000780)={0x0, 'bridge0\x00', 0x4}, 0x18) set_tid_address(&(0x7f00000007c0)) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000800)=""/4096) r5 = syz_open_dev$mice(&(0x7f0000001800)='/dev/input/mice\x00', 0x0, 0x2) inotify_init1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r5) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000001840)=0x9, 0x4) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001880)="b1fab91a83344d1b8f83b01c3d980abdf1d4243574991c86a99699e5fdfec9bf89ff1ff7e318d21c25704f90cf16704455201bc6ecb21194daf3a2edc1e2d96369a08b3f2d3a5607b93fd627d5a35bbecdffd1fbd12c8fc9ccaba877bbcca4ff52ba85d4aed61742f4d414e2961563bd09e040b1b79ac8bb757886d9b6ff6ab3732889005de698647e0dfb") shutdown(r5, 0x1) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000001940)={&(0x7f0000ffa000/0x1000)=nil, 0xbe48, 0x1, 0xa4, &(0x7f0000ffc000/0x1000)=nil, 0x9}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000001980)) r6 = accept$ax25(r5, 0x0, &(0x7f00000019c0)) setsockopt$sock_int(r6, 0x1, 0x3f, &(0x7f0000001a00)=0x8, 0x4) fchmod(r6, 0x28) 2018/05/12 02:43:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8924, &(0x7f0000000040)={"626f6e6430000b0082007d1d313200", r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth1_to_bridge\x00', r1}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) fchmod(r0, 0x21) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={r1, @loopback=0x7f000001, @rand_addr=0x1ff}, 0xc) 2018/05/12 02:43:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) fcntl$setflags(r1, 0x2, 0x1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="02d36710aefc00"], 0x1) ioctl(r1, 0x8912, &(0x7f0000000040)="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") ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsf0\x00') write$binfmt_script(r0, &(0x7f0000000480)={'#! ', './file0', [{0x20, 'nr0\x00'}, {0x20, 'nr0\x00'}, {0x20, 'nr0\x00'}, {0x20, 'bcsf0\x00'}, {0x20, 'bcsf0\x00'}, {0x20, 'bcsf0\x00'}, {0x20, 'bcsf0\x00'}, {0x20, '.\'$GPL({em0%]'}, {0x20, 'bcsf0\x00'}, {0x20, 'bcsf0\x00'}], 0xa, "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"}, 0x1052) 2018/05/12 02:43:32 executing program 7: r0 = memfd_create(&(0x7f0000000200)='.et/arp\x00', 0x1001) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x7, 0x1, 0x3f, 0xfffffffffffff800}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000080)=0x7, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000000)=""/8, 0xffffffcf, 0x0) pread64(r0, &(0x7f0000000100)=""/215, 0xd7, 0x0) 2018/05/12 02:43:32 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000002140)={0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/53, 0x35}}, {{&(0x7f0000000b40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/26, 0x1a}}, {{&(0x7f0000001e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001f80)}}], 0x3, 0x2, &(0x7f0000002180)={r1, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x52, 0x4, 0x4, 0x401, 0x3, [{0x136, 0x1, 0x2, 0x0, 0x0, 0x600}, {0xffffffffffffff2b, 0x9, 0x3, 0x0, 0x0, 0x4}, {0x200, 0x100000001, 0x200, 0x0, 0x0, 0x4}]}) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) 2018/05/12 02:43:32 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) [ 208.415314] ================================================================== [ 208.422724] BUG: KMSAN: uninit-value in __probe_kernel_read+0x224/0x280 [ 208.429486] CPU: 0 PID: 12522 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 208.436751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.446095] Call Trace: [ 208.448685] dump_stack+0x185/0x1d0 [ 208.452316] ? __probe_kernel_read+0x224/0x280 [ 208.456899] kmsan_report+0x142/0x240 [ 208.460700] __msan_warning_32+0x6c/0xb0 2018/05/12 02:43:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) [ 208.464770] __probe_kernel_read+0x224/0x280 [ 208.469184] ? kmsan_copy_to_user+0x141/0x160 [ 208.473683] ? kmsan_copy_to_user+0x141/0x160 [ 208.478184] is_valid_bugaddr+0xb6/0x1a0 [ 208.482244] ? report_bug+0x4b/0x880 [ 208.485957] ? kmsan_copy_to_user+0x141/0x160 [ 208.490446] report_bug+0x6f/0x880 [ 208.493989] ? __msan_poison_alloca+0x15c/0x1d0 [ 208.498660] ? do_invalid_op+0x46/0x50 [ 208.502553] ? kmsan_copy_to_user+0x141/0x160 [ 208.507051] ? do_error_trap+0xac/0x600 [ 208.511028] ? do_invalid_op+0x46/0x50 [ 208.514918] ? kmsan_copy_to_user+0x141/0x160 [ 208.519417] do_error_trap+0x1aa/0x600 [ 208.523302] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 208.528773] ? futex_wait_queue_me+0x681/0x710 [ 208.533386] do_invalid_op+0x46/0x50 [ 208.537100] invalid_op+0x14/0x20 [ 208.540556] RIP: 0010:kmsan_copy_to_user+0x141/0x160 [ 208.545647] RSP: 0018:ffff88017774fa20 EFLAGS: 00010206 [ 208.551005] RAX: ffff880142af8000 RBX: ffff88017774fa78 RCX: 0000000000000028 [ 208.558275] RDX: 00007ffffffff000 RSI: ffff88017774fa78 RDI: 57245ed14ce6ce7e [ 208.565540] RBP: ffff88017774fa68 R08: 0000000001080020 R09: ffff88017771fa78 [ 208.572803] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000028 [ 208.580070] R13: 57245ed14ce6ce7e R14: 0000000000000000 R15: 0000000000000000 [ 208.587355] inet_gifconf+0x345/0x500 [ 208.591161] ? inet_netconf_fill_devconf+0xc30/0xc30 [ 208.596264] dev_ifconf+0x2b3/0x500 [ 208.599893] sock_do_ioctl+0x39b/0x6b0 [ 208.603779] sock_ioctl+0x400/0xca0 [ 208.607405] ? __x64_sys_ioctl+0x280/0x320 [ 208.611640] ? sock_poll+0x370/0x370 [ 208.615353] do_vfs_ioctl+0xaf0/0x2440 [ 208.619242] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 208.624598] ? __fget_light+0x6b9/0x710 [ 208.628575] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 208.633942] __x64_sys_ioctl+0x280/0x320 [ 208.638017] do_syscall_64+0x154/0x220 [ 208.641911] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.647088] RIP: 0033:0x455979 [ 208.650271] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.657974] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 2018/05/12 02:43:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x298) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x6fe, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) [ 208.665235] RDX: 0000000020000040 RSI: 0000000000008912 RDI: 0000000000000014 [ 208.672497] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.679763] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 208.687031] R13: 000000000000018f R14: 00000000006f6608 R15: 0000000000000000 [ 208.694300] [ 208.695922] Local variable description: ----success.i.i.i@should_fail [ 208.702485] Variable was created at: [ 208.706202] should_fail+0x57/0xab0 [ 208.709833] __should_failslab+0x278/0x2a0 2018/05/12 02:43:32 executing program 0: r0 = socket(0xa, 0x3, 0x3) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) [ 208.714054] ================================================================== [ 208.721400] Disabling lock debugging due to kernel taint [ 208.726841] Kernel panic - not syncing: panic_on_warn set ... [ 208.726841] [ 208.734207] CPU: 0 PID: 12522 Comm: syz-executor4 Tainted: G B 4.17.0-rc3+ #88 [ 208.742859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.752203] Call Trace: [ 208.754794] dump_stack+0x185/0x1d0 [ 208.758428] panic+0x39d/0x940 [ 208.761641] ? __probe_kernel_read+0x224/0x280 [ 208.766232] kmsan_report+0x238/0x240 [ 208.770036] __msan_warning_32+0x6c/0xb0 [ 208.774105] __probe_kernel_read+0x224/0x280 [ 208.778521] ? kmsan_copy_to_user+0x141/0x160 [ 208.783021] ? kmsan_copy_to_user+0x141/0x160 [ 208.787526] is_valid_bugaddr+0xb6/0x1a0 [ 208.791592] ? report_bug+0x4b/0x880 [ 208.795310] ? kmsan_copy_to_user+0x141/0x160 [ 208.799807] report_bug+0x6f/0x880 [ 208.803345] ? __msan_poison_alloca+0x15c/0x1d0 [ 208.808016] ? do_invalid_op+0x46/0x50 [ 208.811911] ? kmsan_copy_to_user+0x141/0x160 [ 208.816408] ? do_error_trap+0xac/0x600 [ 208.820383] ? do_invalid_op+0x46/0x50 [ 208.824271] ? kmsan_copy_to_user+0x141/0x160 [ 208.828765] do_error_trap+0x1aa/0x600 [ 208.832654] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 208.838098] ? futex_wait_queue_me+0x681/0x710 [ 208.842686] do_invalid_op+0x46/0x50 [ 208.846399] invalid_op+0x14/0x20 [ 208.849855] RIP: 0010:kmsan_copy_to_user+0x141/0x160 [ 208.854945] RSP: 0018:ffff88017774fa20 EFLAGS: 00010206 [ 208.860307] RAX: ffff880142af8000 RBX: ffff88017774fa78 RCX: 0000000000000028 [ 208.867570] RDX: 00007ffffffff000 RSI: ffff88017774fa78 RDI: 57245ed14ce6ce7e [ 208.874831] RBP: ffff88017774fa68 R08: 0000000001080020 R09: ffff88017771fa78 [ 208.882094] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000028 [ 208.889360] R13: 57245ed14ce6ce7e R14: 0000000000000000 R15: 0000000000000000 [ 208.896644] inet_gifconf+0x345/0x500 [ 208.900454] ? inet_netconf_fill_devconf+0xc30/0xc30 [ 208.905562] dev_ifconf+0x2b3/0x500 [ 208.909200] sock_do_ioctl+0x39b/0x6b0 [ 208.913092] sock_ioctl+0x400/0xca0 [ 208.916717] ? __x64_sys_ioctl+0x280/0x320 [ 208.920945] ? sock_poll+0x370/0x370 [ 208.924654] do_vfs_ioctl+0xaf0/0x2440 [ 208.928536] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 208.933895] ? __fget_light+0x6b9/0x710 [ 208.937868] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 208.943234] __x64_sys_ioctl+0x280/0x320 [ 208.947294] do_syscall_64+0x154/0x220 [ 208.951184] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.956364] RIP: 0033:0x455979 [ 208.959543] RSP: 002b:00007f3d861f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.967246] RAX: ffffffffffffffda RBX: 00007f3d861fa6d4 RCX: 0000000000455979 [ 208.974510] RDX: 0000000020000040 RSI: 0000000000008912 RDI: 0000000000000014 [ 208.981772] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.989035] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 208.996297] R13: 000000000000018f R14: 00000000006f6608 R15: 0000000000000000 [ 209.004005] Dumping ftrace buffer: [ 209.007528] (ftrace buffer empty) [ 209.011213] Kernel Offset: disabled [ 209.014812] Rebooting in 86400 seconds..