(&(0x7f0000003540)='./file0\x00', r3, r4) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) connect$netlink(r0, &(0x7f0000003580)=@kern={0x10, 0x0, 0x0, 0x42000004}, 0xc) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f00000035c0)=""/28, &(0x7f0000003600)=0x1c) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000003640)) getpeername$inet6(r0, &(0x7f0000003680)={0x0, 0x0, 0x0, @remote}, &(0x7f00000036c0)=0x1c) write$cgroup_pid(r0, &(0x7f0000003700)={[0x31, 0xf779]}, 0x2) vmsplice(r0, &(0x7f0000003900)=[{&(0x7f0000003740)="b21da1f7a78d8a5d4fa178d845cea7cfc1ddecd53996cd7a1703b98147251975c0caebdd02a6cdad4c9c0fd03aa9112390584b374b85935543bbaa72518fa7d7eb3b1a3de89a5cfb6be7010c6b2c0c499f0c75e2b6eaa10fcae0dc29318ea8d0813ed7ff577a9a44a5240163f009d596c16c979db58e10f978f4abd2664fc3574b862d06169e61337e98e03f18edc425d95aaf706af1fa88e6736c0bc09f773f8609dabb9c844fd0af56a735e09cd46784999a25d1cb7c95689e1f893927b3be67a698", 0xc3}, {&(0x7f0000003840)="20d774c4d289ffbdaff09af5f7c532316df83dbe2372d955c4e4b73beff96977e4f5bc34b8096dfe3e60118597fa6ffbe42d0f8c72c9132dfbdce249607903c475ac165c371840d76946c8d1912df25db629e7f599507908981711b28c299991ef9147597ff137e342f5266c8c572c043e0eda9f541784cfe44a71b2d37270d20b085682f536c8e147582be8bc38f2479adb69aaa895dc31f7972d4300fa986a49757810e00fb9481e0bec2f", 0xac}], 0x2, 0x7) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003940)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000003980)={0x200, 0x1, 0xfffffffffffffff9, 0x1, 0x9}, 0xc) accept4(r0, 0x0, &(0x7f00000039c0), 0x80800) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000003a00)={0xff, 0x3, 0xfffffffffffffc01, 0x2, 0xb3e9}) r5 = add_key$keyring(&(0x7f0000003a40)='keyring\x00', &(0x7f0000003a80)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$chown(0x4, r5, r3, r4) 2018/04/11 21:57:14 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x2800, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:14 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x3000000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:14 executing program 4: unshare(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x28400, 0x1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040)=0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) getsockopt$inet_buf(r1, 0x0, 0x2, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/04/11 21:57:14 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x100000000000000, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:14 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000040)=""/213) sendto$inet6(r0, &(0x7f0000003fd9), 0x190, 0x0, &(0x7f0000008000)={0xa, 0x4, 0x12, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/11 21:57:14 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:14 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xfeffffff00000000, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:14 executing program 4: io_setup(0x2, &(0x7f000092fffc)) io_setup(0x1, &(0x7f0000000000)) mprotect(&(0x7f000077f000/0x600000)=nil, 0x600000, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3, 0x3, 0xb77, 0x0, 0xfffffffffffffffd}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x3) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x8000) 2018/04/11 21:57:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000080)={{0x1, @multicast2=0xe0000002, 0x4e20, 0x4, 'lc\x00', 0x20, 0xfffffffffffffff7, 0x2f}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2000, 0x9, 0x5, 0x6}}, 0x44) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x0) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:15 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) delete_module(&(0x7f0000000040)="65716c0000000000f000", 0x800) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000710ffc), 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@dstopts={0x73, 0x1, [], [@jumbo={0xc2, 0x4, 0x522a609e}, @enc_lim={0x4, 0x1, 0x4}]}, 0x18) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)="65716c0000000000f000") 2018/04/11 21:57:15 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x1000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:15 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="736e30e300000000000000"], &(0x7f0000000140)='\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffffff, &(0x7f00000013c0)='./file2\x00', 0x40000, 0x80) ioctl$TCSBRK(r0, 0x5409, 0x1) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x100000, &(0x7f0000001540)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file2\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r2 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0xfb6, 0xfffffffffffffffe) setxattr(&(0x7f0000000380)='./file1\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="7472757374657c6e3a6574ff7f000000000000001ea180a8ca64f7cd4c7fd872b438e1ee0cf8ef84acf15f5c5c5e150edbb01dd245c0e2489e5a26aabf5ae200003621a6f9b2154ef4d1c2e96a9624d85f45f2e1c2681ce0d1aa403e31d8a8c8320180000000000000fc1e21dd8e0000000000"], &(0x7f0000001440)=',\x00', 0x2, 0x1) keyctl$invalidate(0x15, r2) umount2(&(0x7f000075e000)='.', 0x0) r3 = dup2(r1, r1) pipe(&(0x7f0000001780)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001540)) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4008641a, &(0x7f0000001500)={0x0, &(0x7f0000001400)}) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000001400), &(0x7f00000017c0)=0x4) clock_gettime(0x0, &(0x7f00000016c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000001700)={0x8000, 0x100, 0x2, {r4, r5+30000000}, 0x0, 0x6}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000340)) 2018/04/11 21:57:15 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100, 0x610002) ioctl$void(r1, 0x5451) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='ip6gre0\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002baff8)=@assoc_value, &(0x7f0000302ffc)=0x8) 2018/04/11 21:57:15 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10100, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3, 0x2, 0x8, 0x4, 0x5, 0xd19, 0x8000, {0x0, @in={{0x2, 0x4e23, @rand_addr=0xa65}}, 0x80, 0x1, 0x8, 0x100000000, 0xfffffffffffffff9}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x7f, 0xd02}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:15 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x40000000, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:15 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x0, 0x4e22, 0x0, 0xa, 0x80, 0x80, 0x2f, r1, r2}, {0x32, 0x0, 0x8, 0x8d, 0xdd, 0x544, 0x0, 0x8}, {0xffffffff, 0x7fb3, 0xf1, 0x2}, 0x7, 0x6e6bb2, 0x0, 0x1, 0x3, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4d6}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3506, 0x3, 0x3, 0x8, 0x26f2, 0x9, 0xffffffffffff0000}}, 0xe8) shutdown(r0, 0x1) 2018/04/11 21:57:15 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0xa000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:15 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x80ffffff, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 277.243582] IPVS: set_ctl: invalid protocol: 1 224.0.0.2:20000 lc 2018/04/11 21:57:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000041eff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000000080), 0x392, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000080)="45c1c57566b8e5000f00d066ba4000ec450f380afc430f01c867420f232f0f8c8bfafe50f3e05ff20f1ba5d40d0000b9f6020000b800000000ba008000000f30", 0x40}], 0x1, 0x10, &(0x7f0000000100)=[@dstype0={0x6, 0x8}, @dstype3={0x7, 0xb}], 0x2) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x40800) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) 2018/04/11 21:57:15 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x4000000, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:15 executing program 3: mkdir(&(0x7f0000771000)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x10003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0xfffffeed) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000140)=0x9) sendto$inet6(r0, &(0x7f00000001c0)="0401000000e3cd682c46040000b24066514d670600c0e180283db150877e", 0x1e, 0x0, &(0x7f0000000200)={0xa, 0x800, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x80, @tick=0x8001, 0x9, {0x2, 0xfd9}, 0x59d, 0x2, 0x8}) 2018/04/11 21:57:15 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x1400, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:15 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x28000000, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x157, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) [ 277.990822] IPVS: set_ctl: invalid protocol: 1 224.0.0.2:20000 lc 2018/04/11 21:57:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x800000000000000, 0x0) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:16 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x16) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:16 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0xf401000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:16 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x4000, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:16 executing program 3: r0 = syz_open_dev$mice(&(0x7f00002ac000)='/dev/input/mice\x00', 0x0, 0x3e) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f6970365f7461626c65735f6e616d65730017") inotify_init() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) sendfile(r0, r1, &(0x7f00008d1000), 0x401) read(r0, &(0x7f0000000040)=""/182, 0xb6) 2018/04/11 21:57:16 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80200, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r1}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={r2, r3, 0x10000}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f5fffc)=0x1e8, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) setsockopt$sock_int(r4, 0x1, 0x29, &(0x7f0000d4cffc)=0xfffffffc, 0x4) sendto$inet6(r4, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) 2018/04/11 21:57:16 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x80000000) preadv(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/85, 0x4}, {&(0x7f0000000140)=""/225, 0xe1}], 0x2, 0x0) 2018/04/11 21:57:16 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0xffffffd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x11) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000040)={0x1, 0x100, 0x4, 0x0, 0x0, 0x1ab9, 0x1, 0x80, 0x8, 0x0, 0x5, 0x40, 0x0, 0x40, 0x7, 0x6000, 0x7f800, 0x7fff, 0x400}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:16 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000002800)=""/215) syz_genetlink_get_family_id$ipvs(&(0x7f00000024c0)='IPVS\x00') openat$mixer(0xffffffffffffff9c, &(0x7f00000023c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000002740), &(0x7f0000002780)=0xc) 2018/04/11 21:57:16 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xfffffffe, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:16 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x3c000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 278.360449] QAT: Invalid ioctl [ 278.375379] QAT: Invalid ioctl [ 278.385199] QAT: Invalid ioctl [ 278.388844] QAT: Invalid ioctl [ 278.403692] QAT: Invalid ioctl 2018/04/11 21:57:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000480)='\x00', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0xfffffffffffffffe, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140), &(0x7f0000000040)=0x8) 2018/04/11 21:57:16 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x11, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:16 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xb00000000000000, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b67fd0)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x196f07fb, 0x20a80) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x3, 0x2000) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@dev, @loopback}, &(0x7f0000000100)=0xc) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x16, 0x4) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000040)=""/43) [ 278.432440] QAT: Invalid ioctl [ 278.445574] QAT: Invalid ioctl [ 278.462377] QAT: Invalid ioctl 2018/04/11 21:57:16 executing program 3: r0 = socket(0xa, 0x80009, 0x0) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b34ffc), 0x4) 2018/04/11 21:57:17 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r1 = socket$inet6(0xa, 0x0, 0xfffffffffffff7e3) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x1, 0x1, 0x9, 0x6, 0x2}, 0xc) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x40, 0x200500) sendmsg$nl_crypto(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@delrng={0x10, 0x14, 0xd00, 0x70bd2b, 0x25dfdbfb, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) 2018/04/11 21:57:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x4000000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:17 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0xfdffffff00000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:17 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x2000) accept$alg(r1, 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0xfffffffffffffffa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) write$binfmt_script(r0, &(0x7f00000003c0)={'#! ', './file0', [{0x20}, {0x20, '|'}, {0x20}, {0x20, 'bbr\x00'}, {0x20}, {0x20}, {0x20, 'bbr\x00'}, {0x20, 'bbr\x00'}, {0x20, '$\\'}, {0x20, 'user'}], 0xa, "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"}, 0x1028) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x80000) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000040)=0xd3d) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0)={0x9, 0x318, 0x2, 0x833}, 0x8) 2018/04/11 21:57:17 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="09000800800004000000000004026bff0300ff00a430d1e3b119934ebe202d5ed1370287da36cbf144d220fa120dea88f18c7b7ee8d629326d763d7ee63cdf2ab8096c3e82ab842cd9c0fbb8194a195a7e528e20286cad92cb94700fbe3eb0e2a5cb54ad60f493e4e391a18ff79f7e0d45168ede8e221113516e1f438b4aac5463607aa8ce3c6459fb6a8fcf2f87ee88f1f18cf3d20bd3b44a37475144a84a0e7a72e80e28dea1a9d45a9d87d2cca9e96c38bb6cd222b0d8f5bc8510b8014ba2c5bb2990877284c24874a799c5be848ad6b21994464d7abeb1479a672680f46ddb6ec557abf32a683c77417909d377b991b4fe7dfd75ff"], &(0x7f0000000380)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x5, 0x9}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000440)={0x7f, 0x100, 0x4, 0x6, 0x1bd52f14, 0x22c, 0x6f, 0x540144c1}, &(0x7f0000000480)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000580)=@sack_info={0x0, 0x8000, 0x1}, &(0x7f00000005c0)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000004c0)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x84) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x400000}, {&(0x7f0000009000)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="00002bbd702000000000000000002800efff0700030000000000080007004e21000014000600ff0200000000000000000000000000010800060081000000080006000300000008000500050000005c00030008000100030000001400020079616d30000000000000000000000000080007004e2200001400020000000000000000000000aeee000000000000080001000200000008000500000000090800080004000000080007004e22000024000300080008000700000008000500ac1414bb0800040000040000080007004e240000"], 0xd4}, 0x1, 0x0, 0x0, 0x80}, 0x10) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/11 21:57:17 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9, 0x20, 0x8, 0x7}, &(0x7f0000000080)=0x18) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x80) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000001c0)=0x75) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x100000000, 0x9, 0x161, 0x8, 0x2}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000200)={0x0, 0x0, 0x3, 0x8001}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r3, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") r4 = syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x100) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000280)=0x9, 0x4) 2018/04/11 21:57:17 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0xff15) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x9, 0x10400) write$vnet(r1, &(0x7f0000000100)={0x1, {&(0x7f0000000040)=""/34, 0x22, &(0x7f0000000080)=""/85, 0x3, 0x3}}, 0x68) shutdown(r0, 0x1) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000000)) 2018/04/11 21:57:17 executing program 2: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0xffd) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000100)=""/228) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x7fff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r2, 0x10000}, 0x8) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x90f) writev(r1, &(0x7f0000001000)=[{&(0x7f0000000000)="83", 0x1}], 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/11 21:57:17 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0xc0ffffff00000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:18 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) write(r0, &(0x7f0000000040)="84bee429addf01463317263d7073bbed", 0x10) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x100) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xc, 0x7fffffff, 0x9, 0x1, 0xe, r1, 0x368}, 0x2c) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendfile(r0, r0, 0x0, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) fchmod(r0, 0x0) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x7f, 0xb5) 2018/04/11 21:57:18 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket(0x8, 0x4, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x4, 0x7fff, 0x100, 0x400, 0x4, 0x8c, 0x1f, 0x44, 0x3f, 0xfff, 0x7ff}, 0xb) r2 = syz_open_dev$sndpcmp(&(0x7f0000007fee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl(r2, 0x40084149, &(0x7f0000002fff)) 2018/04/11 21:57:18 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0xfeffffff, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:18 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000040)=[{0x6, 0x4, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYRES64=r0, @ANYRES16=r0, @ANYBLOB="fbb8d3d5307a3428ad547c24"], 0x91d5cd7d) getpeername(r0, &(0x7f0000000080)=@nl, &(0x7f0000000100)=0x80) shutdown(r0, 0x1) 2018/04/11 21:57:18 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x107001, 0x0) mmap$binder(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x2, 0x113, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3ff, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x10000000000000, &(0x7f0000000200), &(0x7f0000000140)=0xde76d652c729b3ff) r2 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00', 0x1}) 2018/04/11 21:57:18 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40, 0x0) bind$llc(r0, &(0x7f00000000c0)={0x1a, 0x337, 0x9, 0x8, 0x3, 0x3e}, 0x10) r1 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0e00000000000000000008"]}) 2018/04/11 21:57:18 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0xe8030000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:18 executing program 0: r0 = socket$inet(0x2, 0x8, 0x51c) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)="6262d354", 0xffffffffffffff8f) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:18 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x38c229e0, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x6, 0x8, 0x8}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000100)=""/234) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0x4018aebd) 2018/04/11 21:57:18 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x3000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:18 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0xb000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:18 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x16d626d5, 0x303000) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x7d, 0x5, "2c4992e27c8a950e87d18fd7d19c4d888cffe164a1202cc1d0016b77563126e15176dacccdfc2625ecae2921acfeb276b42cc3fe3280120c60c713e69a1df96c44ef1bdf8bc9ec5a2db2699bd871eefa3859fbdeb77f19a0a752d496b365dc057def8eda1a229e155f06a3622ee44db9c7a310e5d9"}, &(0x7f0000000140), 0x400) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x400002) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000240)={0x0, &(0x7f0000000200)}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000180)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r1, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r1, 0x1) get_mempolicy(&(0x7f0000000200), &(0x7f0000000280), 0x7ff, &(0x7f0000ffb000/0x4000)=nil, 0x1) 2018/04/11 21:57:18 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001740)={[{@uid={'uid', 0x3d}, 0x2c}]}) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0/file0\x00', 0x3, 0x3, &(0x7f0000000280)=[{&(0x7f0000000080)="89d3ed56c3ea24a81787fb76a306046d75b216ad6ac83aee1ab13ab9b02f459a3e97141dac5ee11d440708638d8f62cbfd1c337680c98498d43aa631e253ecdb47489515f95fe02b7d3a09ecaf9881642e6ae2c4785c699e73d8cda4ea0203eba2d88cc14a775b324bc9641a3211b37b96b03f35dda125c9c2973b5cb335f7f9651d6f7ca301984e128ac2de41ea7776383fa67899", 0x95, 0x6}, {&(0x7f0000000140)="5ae2824c5cde4289a547404b685ba7b5d5d963d646c161d6bfe4863d9bac82", 0x1f, 0x827}, {&(0x7f0000000180)="420ebba0d8f30ec4144ca3a58e675ed0768d280b8b5ef59548b896623c71e8ce48adf240ef703de29f53c2699a7052047f70c9ba94cdaa7a137c9970e4a4588cfbdfec6ff0946d1190d8102453e0f0e0568bc79c55f4008ce35ea6fe549767ca8975e38c65c73b44063028372fa544c94b90dd7b4d37548426e178f34559ebf2b8113908b7aac626102b3cab34ab8932762465631a22407fa0c642430b288324ae44fec25e62af559c74d5c0a7f93c4731cd51a0d2ebfc691779a5bd1296dfbdd1683229", 0xc4, 0x40}], 0x11, &(0x7f0000000300)={[{@iocharset={'iocharset', 0x3d, 'macroman'}, 0x2c}, {@session={'session', 0x3d, [0x3f, 0x3f]}, 0x2c}, {@gid={'gid', 0x3d, [0x33, 0x37, 0x38]}, 0x2c}]}) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/11 21:57:18 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40, 0x0) bind$llc(r0, &(0x7f00000000c0)={0x1a, 0x337, 0x9, 0x8, 0x3, 0x3e}, 0x10) r1 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0e00000000000000000008"]}) 2018/04/11 21:57:18 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x1ab2, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20}}}, 0x108) shutdown(r0, 0x1) 2018/04/11 21:57:19 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0xffffff88, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:19 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) r0 = socket$inet6(0xa, 0x3, 0xe2) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0x9) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x12000, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000005ffc), 0x4) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000007c0)) write$binfmt_elf32(r2, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x400, 0x3, 0x6, 0x0, 0x3, 0x3, 0xa116, 0x341, 0x38, 0x1b5, 0x10001, 0x4, 0x20, 0x2, 0x8001, 0xfffffffffffffff7, 0x2}, [{0x3, 0x2, 0x5add, 0x1000, 0xfffffffffffffffd, 0x800000000000000, 0x100000000, 0x18000}], "6e78b9cec8e9088781ad33b10111241aacd212d4130c68872876155c95636becc7e7f38e36e21ac13e846025be5661fd24415d91e8", [[], [], [], [], [], []]}, 0x68d) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/11 21:57:19 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x4000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:19 executing program 3: eventfd2(0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x0) unshare(0x400) ioctl$TCFLSH(r0, 0x540b, 0x8000) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/11 21:57:19 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x408000, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000040)={0x4000000000000000, 0x1004, 0x5, 0x4, 0x1}) shutdown(r0, 0x1) 2018/04/11 21:57:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:19 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x300000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = memfd_create(&(0x7f0000000000)='skcipher\x00', 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}]}) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="40000000eb768fdd6f78b6037cfb724bcd015cfc72738738c54a8e8cf2879baa2c6bed8c629ea641876c6afd650c7e06918a925768ff4cbcb875c5cff88459c23cb289"], &(0x7f0000000200)=0x48) link(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=r3, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x400000, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="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", 0xf90}], 0x1, &(0x7f0000001500)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f0000002940)=""/4096, 0x1000}], 0x2, &(0x7f0000002700)=""/199, 0xc7}, 0x0) 2018/04/11 21:57:19 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007e2000)={0x0}, &(0x7f00006cd000)=0x8) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1000000000, 0x400000) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0xffffffff00000001, 0x8000, 0x6, 0x2, r1}, 0x10) sendmsg$FOU_CMD_GET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x41002100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, r3, 0x610, 0x70bd27, 0x25dfdbfb, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4c080}, 0x80) 2018/04/11 21:57:19 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x1400000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xeta)\x00'}, 0x58) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x400, 0x40000) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x4003fe, 0x0) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000340)='./file0/file0\x00', 0x1000) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000014c0), 0xfffffffffffffe37) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @remote, 0x0}, &(0x7f0000000140)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000013c0)={'vcan0\x00', r3}) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000380)=0x7fffffff) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000001640)=0x35b5, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001500)={{{@in6=@dev, @in=@dev}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001600)=0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) r5 = accept$alg(r4, 0x0, 0x0) fstat(r0, &(0x7f0000000180)) sendmmsg$alg(r5, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001480)="a7118230eef5e420", 0x8}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) recvmsg(r5, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/11 21:57:19 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x29f, 0x200007fd, &(0x7f0000000140)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x8, 0x80000000, 0x7ff, 0xa}, 0x98) shutdown(r0, 0x1) 2018/04/11 21:57:19 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x5400000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:19 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x80ffffff, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:19 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[@ANYPTR64, @ANYRES64, @ANYBLOB="fcf85bf1e7ebeedd1945bd1ec493145f3bf118b59073591158b8f100e0c0eecb082fbc32ced787d6df44cebc73b165fbffa5235710f37da6914d03ebedd9f1f609756faf29ea02f67f09524d99b51996a46492bce7552fd08ad26f", @ANYPTR, @ANYPTR64, @ANYBLOB="0053c52cf6386f1ecdb37bd99ba86e826e135ffb250ee971aae1921d34202afe83dcee308917ca3f75a72e243b4230534967afbbaf7061b86821bfbb71c4b4b5d2d31dc33888", @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES16=r0], @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYRES32, @ANYRES64=r0, @ANYRES16=r0], @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYPTR64, @ANYBLOB="e5413eb9ce2c7bc91e2ccf4a85bee9115866ca4e08c1ca3654f0437975ea64a57c45840c17b8b01938697737ed7befcc8fe16872f7b993c831f48e930a95f75f3bb2fefa0d1f65e545f99a5076c260261614b7d2c01dee086017552106ee5557b22cb57543791a661f6e2a838229db5e99e75233f327a7c3c230347fbc6d809e83f681b9c1d493cd91de4c7a1abbb7d02662be52cc8601b1b4c0c95c6dfbcaa06cec02ee4da337219482e03fd7ce28818eceda73e2c02ce2deefd1aefcc0e91758b08f58cb6189b939ad002a02f3c14af3f1ba835163d63dbee5104d958ce653ca32dac125676cc83fa0334626693c4dfc59f8f0286b3a", @ANYPTR]], @ANYRES32=r0, @ANYBLOB="7af4200649ef36441af0c1eab9e5905222e20d856da8935654c277578fc7d5cf330571d6e65b994265756cd423fb4ac290c9689b56743c8aa1d1e8f2c27a9c9e53fec9354ba330faba65f40d", @ANYRES32=r0], 0x11d) shutdown(r0, 0x1) 2018/04/11 21:57:20 executing program 2: io_setup(0x8000000000000bd, &(0x7f0000000000)=0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.swap.current\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x8}}, 0x80000000, 0x7, 0x7fff, "e478d6719ddd24c4ecc8e6779e00774501663e3dd2b1c687ad27d8cf9660d6e88dfd8df41423daf76eb3ceb3f61e117742cbe47c4ddce65aa702f3ce6571bb1f447dfa5d01c82e915eabc28bccb91860"}, 0xd8) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x40800) r2 = socket(0x2, 0x806, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x8001, 0x30, 0xcb5a, 0x1f}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x8, 0x8}, 0x8) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000040)=0xc641, &(0x7f0000000080)=0x4) listen(r2, 0x0) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000100)='[', 0x1}]) r4 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x100000000, 0x0) getsockname$ax25(r2, &(0x7f0000000280), &(0x7f00000002c0)=0x10) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) 2018/04/11 21:57:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x1ab2, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20}}}, 0x108) shutdown(r0, 0x1) 2018/04/11 21:57:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000), 0x4) 2018/04/11 21:57:20 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x2800, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:20 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x3000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:20 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x7f, 0x1f}) 2018/04/11 21:57:20 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) fanotify_mark(r0, 0x8, 0x0, r1, &(0x7f0000000080)='./file0\x00') setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x2) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write(r0, &(0x7f0000000040), 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:20 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0xfffffffe, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa000086dd6008d40600303a0000200000000000000000ffffe0000002ff02000000000000000000000000608433df000000000000000000000000000000000000000100000000000000000000000000000001"], 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) 2018/04/11 21:57:20 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4800) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0xfff, 0x0, 0x4, 0x100000000, 0x1, 0x8, 0x8001, 0x20, 0x5, 0x8}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x3ca, &(0x7f0000000680), 0x0, &(0x7f0000000000)=ANY=[], 0x95, 0x4000010}}], 0x2, 0x8000) 2018/04/11 21:57:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x1ab2, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20}}}, 0x108) shutdown(r0, 0x1) 2018/04/11 21:57:20 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x100000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 282.580461] dccp_invalid_packet: P.Data Offset(68) too large [ 282.624912] dccp_invalid_packet: P.Data Offset(68) too large 2018/04/11 21:57:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x6, 0x0) setxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@random={'user.', 'cgroup+ppp0\x00'}, &(0x7f0000000240)='\'\x00', 0x2, 0x3) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x9b1}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={r2, 0x81}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@remote}}, {{@in=@loopback}}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000002c0)={'gre0\x00'}) 2018/04/11 21:57:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x1ab2, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20}}}, 0x108) shutdown(r0, 0x1) 2018/04/11 21:57:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond0\x00', 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'gre0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00000013000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000c483c36f00016000800010004000000"], 0x2c}, 0x1}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/11 21:57:21 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffff84, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:21 executing program 3: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x9, 0x141000) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000540)=0x4, 0x4) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000001c0)={0xfffffffffffffffc, 0x80000001, 0x4}) sendfile(r2, r2, 0x0, 0x1029) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000000c0)=0x1) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x20}], 0x1, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000140)={0x5}, 0x8) io_setup(0x3, &(0x7f0000000340)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xea, r1, &(0x7f0000000380)="26108beed8be693d025a03c198a04ea16dc67fd905b498387a5dcf33442867f60386dc57148751218eccaa9074bb3322d8e2d145b61c6dd45c185c074704ca97f3ff1d35d060eb06dd3f7399ab0165938b1fb1d09389528e841f983419260be3f36192b497003b", 0x67, 0x7, 0x0, 0x0, r1}]) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000080)={0x100000001, 0x5}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000440)=""/145) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x101082, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f00000005c0)={{0x0, 0x3, 0x10001, 0x1, 0x1}, 0x1, 0xffffffffffffff89, 0x7fff}) close(r6) setsockopt$RDS_CONG_MONITOR(r6, 0x114, 0x6, &(0x7f0000000200)=0x10000000200000, 0x4) eventfd(0x4) ioctl$KIOCSOUND(r6, 0x4b2f, 0x7) 2018/04/11 21:57:21 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x28000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}) r1 = syz_open_pts(r0, 0x20201) r2 = add_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="979bf3f6386206b241cbf0d149192c23534a1aa797fd343ed26a2ff033a4", 0x1e, 0x0) request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='/dev/ptmx\x00', r2) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000b28fdc)={0x0, 0x3ff}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000180)=""/208) writev(r1, &(0x7f0000fe7f90), 0x0) 2018/04/11 21:57:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYRES32=r1, @ANYPTR, @ANYBLOB="4f28a28d8a40661d910d3d78cac709a2ce58b0feb3b058574e076c737bb627976cd11100b370498a4db3de8f8fcb80d447eb7cbb51925544481ccc4d2e4c3ea64815577da1156d9d16d37a"], @ANYBLOB="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@ANYRES64], @ANYRES32=r1, @ANYPTR=&(0x7f0000001400)=ANY=[@ANYRES64=r1, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYPTR64, @ANYRES16=r1, @ANYBLOB="04f988e74e6af0e4ebf96fb2229d30c78d5e509098e99bf5473a8c851682dfd31be61259ae57c6ff69a7fc60f546efb8a24467bee30ef8855960bc836900a798d44c532f9a6219a8031770e7580dd91f0dd3adf13084b4f9ba65005f1bf746f17189d6c6b5de63e210949fcd2163a7669a6585a21eb8cb6e21527ca265b475ef355eabe252e54bc1a03c5de637060bd45a649f87b6a568d62436265e07836d17bba0d1b4128b8d05a0063438201fb7f83881ee0c3159952f99173ed765635b81e4c86a0727577d5eb50a7711b50be55467b92fe855e31cdb37c18754", @ANYRES32=r0, @ANYRES64=r0, @ANYRES32=r1, @ANYRES32=r1], @ANYBLOB="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", @ANYPTR64], @ANYRES16=r1], 0x16) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000240)=@req3={0x9, 0x9b, 0x7fffffff, 0x8, 0x8000, 0x7, 0x8}, 0x1c) shutdown(r0, 0x1) 2018/04/11 21:57:21 executing program 1: r0 = socket$inet(0x2, 0x80002, 0x1c) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$revoke(0x3, r1) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r2}) fcntl$setflags(r0, 0x2, 0x1) shutdown(r0, 0x1) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x13, 0x3, &(0x7f0000000280)=[{&(0x7f0000000140)="db46ea53dc3645", 0x7, 0x8}, {&(0x7f0000000180)="d2e7a6905fd0f994853a7bba79cfef", 0xf}, {&(0x7f0000000200)="1dff12dde539c451c2679eb8ae296824a91d142eacec4914fc2cea38dabad29dbdf6ce61fb77137ee91b447da8a251c8a95f60e172d29bb7fcd1144ef6ac4e9d8d2475dcd574ec109d1373a80cd2a2832dcf21a1", 0x54}], 0x800004, &(0x7f0000000300)={[{@part={'part', 0x3d, [0x35, 0x30]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'macinuit'}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-7'}, 0x2c}]}) accept4$inet(r0, 0x0, &(0x7f0000000080), 0x800) 2018/04/11 21:57:21 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e23}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000040)=""/168, &(0x7f0000000100)=0xa8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) [ 283.445126] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/11 21:57:21 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xb00000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:21 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x40000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:21 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000), 0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e24, @rand_addr=0x400}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x42, {0x2, 0x4e24, @broadcast=0xffffffff}, 'nr0\x00'}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) 2018/04/11 21:57:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) [ 283.488742] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/11 21:57:21 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x28, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:22 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x32000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:22 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x180) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') r3 = accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @empty, @multicast2}, &(0x7f0000000200)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000240)={@broadcast, @multicast2, 0x0}, &(0x7f0000000280)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000900)=0xe8) fcntl$setlease(r3, 0x400, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000980)={'\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000009c0)={@broadcast, @local, 0x0}, &(0x7f0000000a00)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000a40)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000dc0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000d80)={&(0x7f0000000a80)={0x2cc, r2, 0x100, 0x70bd25, 0x25dfdbfc, {}, [{{0x8, 0x1, r4}, {0x1e8, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0xfffffffffffffc96, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x395}}}]}}, {{0x8, 0x1, r7}, {0xc0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}]}}]}, 0x2cc}, 0x1, 0x0, 0x0, 0x80}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) getrlimit(0x5, &(0x7f0000000000)) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f0000000240)="b805d9e3b84ef3f52423854e5b9a305e90638cf4eaf3f995a8f42e56e766ccde499a40233ea14ace401b96dc7bcfe5819c65d96e1ee82a7a59675315d7a8b6f32518c54ab5dfa5fed23d16e9604571fc469a3676260d6a60aad9533017214e1ba1dbf0590fc7b4a604cbefdda34dc60e8be9df21e4c17557ab166a990306c0a6a853dfeaada7ae5bdbeb1cc03f", &(0x7f0000000140)=""/118}, 0x18) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) r2 = accept(r0, 0x0, &(0x7f0000000000)) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="87237aa8ce2ee265cf123500000000", 0xf}], 0x1, 0x0, 0xfffffffffffffdee}, 0x0) 2018/04/11 21:57:22 executing program 2: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000640)={0x10}, 0x10}], 0x1, &(0x7f0000000a40)}, 0x0) close(r0) recvmmsg(r1, &(0x7f0000004800)=[{{&(0x7f0000002d00)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000003080)=[{&(0x7f0000003000)=""/26, 0x1a}], 0x1, &(0x7f0000003180)=""/222, 0xde}}, {{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f00000035c0)=""/145, 0x91}], 0x1, &(0x7f0000003800)=""/4096, 0x1000}}], 0x2, 0x0, &(0x7f00000048c0)={0x77359400}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@local, 0x0}, &(0x7f00000000c0)=0x14) getdents(r0, &(0x7f0000000180)=""/126, 0x7e) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@empty, 0x5a, r2}) clock_gettime(0x0, &(0x7f0000003040)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000003680)=[{{&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000840)=[{&(0x7f0000000280)=""/27, 0x1b}, {&(0x7f00000002c0)=""/95, 0x5f}, {&(0x7f0000000340)=""/150, 0x96}, {&(0x7f0000000400)=""/15, 0xf}, {&(0x7f0000000440)=""/39, 0x27}, {&(0x7f0000000480)=""/117, 0x75}, {&(0x7f0000000500)=""/128, 0x80}, {&(0x7f0000000580)=""/105, 0x69}, {&(0x7f0000000680)=""/228, 0xe4}], 0x9, 0x0, 0x0, 0xc1}, 0x1}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000000780)=""/82, 0x52}], 0x2, &(0x7f0000000900)=""/225, 0xe1, 0x2}, 0x6}, {{&(0x7f0000000a00)=@generic, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x1}, 0x5}, {{&(0x7f0000002bc0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002c40)=""/134, 0x86}, {&(0x7f0000002d80)}, {&(0x7f0000002dc0)=""/154, 0x9a}, {&(0x7f0000002e80)=""/84, 0x54}, {&(0x7f0000002f00)=""/45, 0x2d}], 0x5, &(0x7f0000003280)=""/253, 0xfd, 0xfffffffffffffffa}, 0x5}, {{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f00000030c0)=""/70, 0x46}, {&(0x7f0000003380)=""/255, 0xff}, {&(0x7f0000003480)=""/99, 0x63}], 0x3, &(0x7f0000003500)=""/179, 0xb3, 0x8}, 0x4}], 0x5, 0x0, &(0x7f0000003140)={r3, r4+30000000}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/64, &(0x7f0000000140)=0x40) 2018/04/11 21:57:22 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0xffffffff00000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:22 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="c32719ebc7930fb447b124e8ef6bbefd9e037b2e0115c9"]) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) 2018/04/11 21:57:22 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x3, 0x8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) socket$rds(0x15, 0x5, 0x0) write$binfmt_aout(r1, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r1, 0x1) 2018/04/11 21:57:22 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0xc0800) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='hfsplus\x00', 0x2000, &(0x7f00000003c0)="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") shutdown(r0, 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x500, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000240)=""/30) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @loopback}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) openat$cgroup(r2, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) stat(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000001480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) fstat(r1, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() getresgid(&(0x7f0000001540), &(0x7f0000001580)=0x0, &(0x7f00000015c0)) stat(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() fstat(r1, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x9, &(0x7f0000001800)=[r4, r5, r6, r7, r8, r9, r10, r11, r12]) 2018/04/11 21:57:23 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f00, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:23 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x400000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:23 executing program 4: openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000080)=@req3={0x5, 0x1, 0x81, 0x100000001, 0x100000000, 0x800, 0x9eeb}, 0x1c) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="7c0000001000090400a6c4e359bbd96515a20000006f65000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000005c0012005800010073656c696e7578766d6e6574302d7b70726f63fb47504c2d73656375726974796d643573756d76626f786e6574306d696d655f7479706576626f786e6574307d47504c282c2a7070703074727573746564000000"], 0x7c}, 0x1}, 0x0) 2018/04/11 21:57:23 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2b, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x8}, 0x1c) listen(r1, 0xfffffffffffffffe) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000483ffc)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=ANY=[], &(0x7f00008f1ffc), 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f00000000c0)=""/106, &(0x7f0000000000)=0x6a) 2018/04/11 21:57:23 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x4000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 284.854544] netlink: 92 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/11 21:57:23 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x200e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000838f18)={{{@in6, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7f, 0x20000) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x11) get_thread_area(&(0x7f00000000c0)={0xb2, 0x1000, 0xffffffff, 0x4, 0x3, 0x1, 0x9, 0x0, 0x1, 0x4}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) 2018/04/11 21:57:23 executing program 0: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000280)=0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000002c0)={'bpq0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x5, 0xa98, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f0000000140), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x1d, 0x50, 0x89ff, 'gre0\x00', 'bcsf0\x00', 'veth0\x00', 'ip6gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff], 0xb0, 0x230, 0x280, [@quota={'quota\x00', 0x18, {{0x1, 0x0, 0x9, 0xb0}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4, 'system_u:object_r:tmp_t:s0\x00'}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x3, 'syz0\x00', 0x9}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x10001, 0x8}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x17, 0x40, 0x211, 'vcan0\x00', 'bond0\x00', 'ip_vti0\x00', 'erspan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0xff, 0xff, 0xff, 0xab5c878716399553, 0xff], @random="eaf225b59ace", [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], 0xe0, 0x110, 0x160, [@state={'state\x00', 0x8, {{0x100}}}, @devgroup={'devgroup\x00', 0x18, {{0x4, 0x6, 0x0, 0x3}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x3, 0xba6}}}}, {{{0xd, 0x2, 0x0, 'syzkaller1\x00', 'ip6gre0\x00', 'gretap0\x00', 'nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xce8edf6bdfa54dc6, 0xff], 0x130, 0x1f8, 0x328, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xffffff00, 0xff], 0x4e20, 0x0, 0x1, 0x4e24, 0x4, 0x28}}}, @rateest={'rateest\x00', 0x48, {{'nr0\x00', 'veth1\x00', 0x1, 0x1, 0x9295, 0xe5fd, 0x8e, 0x10000, 0x3f, 0x3ff}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x1, 'syz1\x00', 0x7fff}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x2, 0xffffffff, 0x5, 0x0, 0x0, "85afa1bc7a9fa097a13c88bd9812c13965952fe3a07d543b06cbe47c189bb7fe28cd5b86f8a176dd182cdbc552604539f2fc8f6afe8c99f6bc7e50b8a73802bf"}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x100000001, 'system_u:object_r:policy_config_t:s0\x00'}}}}]}, {0x0, '\x00', 0x3, 0x0, 0x2, [{{{0x1f, 0x20, 0x805, 'bond0\x00', 'bcsh0\x00', 'yam0\x00', '\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, [0x0, 0x0, 0xb6f9f2c8c4a7ed80, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x80, 0x8}}}}, {{{0x0, 0x69, 0x88fc, 'veth0\x00', 'team_slave\x00', 'syzkaller1\x00', 'rose0\x00', @random="6eddda8163c9", [0x0, 0x0, 0xd87820456acdd6df, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x198, 0x210, 0x240, [@comment={'comment\x00', 0x100}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0xc0d7, 0xfffffffffffffffd, 0x1, 0x0, "29559b91eec57895cf385995c6eb1778f75a9e6e69df611729e27653c8579f5bad0859773e6634e0179e900eda3e73a21e36d57cb14e98e5bd130338aeb6b31c"}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}]}]}, 0xb10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0xffffffff, 0xff}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x6894, 0x0, 0x20, 0x6}, &(0x7f0000000100)=0x18) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r1, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r1, 0x1) 2018/04/11 21:57:23 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x89ffffff00000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000740)={&(0x7f0000000b00)=ANY=[]}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/04/11 21:57:23 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0x1b, 0x2, 0xba, 0x4, 0x4, 0x0, 0x5, 0x2, 0xb0, 0x0, 0x6, 0x5, 0x8, 0x7fff, 0x9]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r2, 0x61, "5cbc3a1a29f42171dcca47318efeb8d2ece77bac5bdba6cccb1afee3aa73fe72deee5e8936d5639a791236fc2e754af434cca0df170fce5a928777c863a355ad8d317fa2ba28cfe0e91039df9f725af1b50faf7819e2da2fad8f0bc8469f181b5f"}, &(0x7f0000000180)=0x69) shutdown(r0, 0x1) 2018/04/11 21:57:23 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000180)='reno\x00', 0x5) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000013c0)=ANY=[], 0xfffffe38) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000000)={0x2, {{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x1, 0x1, [{{0x2, 0x4e22, @broadcast=0xffffffff}}]}, 0x110) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000200)=0xc) syz_open_procfs(r0, &(0x7f0000000240)='schedstat\x00') shutdown(0xffffffffffffffff, 0x1) 2018/04/11 21:57:23 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0xb00, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:23 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000001880)=@can={0x1d}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000002a40)="e0d78811307def8fd6306dcbc54a8eb703162a886460be8040ec3f87871cf40ce115a220a629e6d6b538ff67113f0b28592f88a396db8fef63b12d438c2f11c1036bfa22c464c2581d56f44f2eb9b657f3dbb66f6497a32fb589cac15c5e680b5c3f7338ec2d08531c2cc03d2826fa9d23eb9172b916f8e02f3f572c53b65ea3c50c4e2f972188c76fa88ecda794737bfc8ac8cbb7661138af7235f261de796c11cf8944e15d8de39f73dcb05d4fcf85bbe51922f5af8c924e61eac3fd48ed26ea5d1677e400", 0xc6}], 0x1, &(0x7f0000003bc0)}}], 0x1, 0x0) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0x393, 0x0, 0x0, 0xffffffffffffff4e) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@can, 0x80, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/76, 0x4c}, {&(0x7f00000001c0)=""/138, 0x8a}, {&(0x7f0000000280)=""/77, 0x4d}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/141, 0x8d}], 0x5, &(0x7f0000001440)=""/121, 0x79, 0x3}, 0x20) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0xb16e4586788362a3) shutdown(r0, 0x0) 2018/04/11 21:57:23 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2900000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:23 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0xffffff80, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 285.639661] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/11 21:57:24 executing program 2: r0 = socket(0x10, 0x802, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000080)={0x5, 0xff, 0x2, 0x4, 0x7}) write(r0, &(0x7f0000000040)="24000000210025f0075c0165ff0ffc0e020000000010000002e1100c0800180000000000", 0x24) 2018/04/11 21:57:24 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) 2018/04/11 21:57:24 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xe803, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:24 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60d8652b00142c00fe8000000000000000000000000000aafe8000000000000000000000000000aa00000011", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5400000685bd4f23c1a34a2deaab9f"], &(0x7f00000002c0)) 2018/04/11 21:57:24 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x3, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:24 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000140)="47251ec7e10eef58021f3409fd13054e80242f1ae15e9c97b9949564c816bc866590b0ca1318ad5225395c3b8b64745da065a8aa95f2c184f8e9a7a70fc3d9e4bef2e5a153fe790f534c10f6ff612ab4016073341bb6b06858be728feaed1cc235571aa03238a9c5fa25a98ffe1752cd424ca8759ed193af66967baa0a5cf932d5416e31", 0x84) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffff, 0x80) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000080)={{0x0, 0x7}, {0x5, 0x10001}, 0x8, 0x3, 0x7}) dup2(r1, r2) [ 286.431533] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/11 21:57:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) write$cgroup_int(r1, &(0x7f0000000000), 0x0) 2018/04/11 21:57:24 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xb00, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:24 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0xffffffffffffffff) 2018/04/11 21:57:24 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x4, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:24 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x101000, 0x0) ioctl$VT_RELDISP(r1, 0x5605) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f0000010ff0)={0x1d}, 0x10) fcntl$setflags(r0, 0x2, 0x1) recvmmsg(r3, &(0x7f0000015000)=[{{&(0x7f000000e000)=@rc, 0x80, &(0x7f000000cfb0), 0x0, &(0x7f0000015000)=""/90, 0x5a}}, {{&(0x7f0000015000)=@can, 0x80, &(0x7f0000015000), 0x0, &(0x7f00000000c0)=""/184, 0xb8}}], 0x2, 0x0, &(0x7f0000000040)={0x77359400}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {0x0, 0x2710}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000180)={{0x1, 0x98c1}, {0x401, 0x1}, 0x6, 0x0, 0x6}) 2018/04/11 21:57:24 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0xe7, @rand_addr=0x9, 0x4e24, 0x3, 'sed\x00', 0x10, 0x5, 0x37}, {@broadcast=0xffffffff, 0x4e23, 0x10000, 0x1, 0x3, 0xfffffffffffffff9}}, 0x44) shutdown(r0, 0x1) 2018/04/11 21:57:24 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) flistxattr(r0, &(0x7f00000000c0)=""/248, 0xf8) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x5, 0x6b0, [0x0, 0x200003c0, 0x20000690, 0x20000760], 0x0, &(0x7f0000000000), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x4, 0x9b1f, 'teql0\x00', 'bcsh0\x00', 'ipddp0\x00', 'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0xe0, 0xe0, 0x110, [@devgroup={'devgroup\x00', 0x18, {{0x4, 0x6f1, 0x10001, 0x4, 0x8}}}, @pkttype={'pkttype\x00', 0x8, {{0x1}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x6}}}}, {{{0x0, 0x10, 0x88f5, 'ip_vti0\x00', 'vlan0\x00', 'team_slave\x00', 'bpq0\x00', @random="867d434ab7cd", [0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x4189cfa8ea147b3d, 0xff, 0xff], 0xd8, 0x160, 0x190, [@connlabel={'connlabel\x00', 0x8, {{0xff, 0x1}}}, @realm={'realm\x00', 0x10, {{0x9, 0x0, 0x1}}}]}, [@common=@log={'log\x00', 0x28, {{0xc16, "553c59b13cc4612998c88890c2b76459b4320ed78dc6663fa69d99af3dcf", 0x1}}}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, 0xffffffffffffffff}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x5b, 0x9b1c, 'bcsh0\x00', 'ip6gre0\x00', 'bcsh0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0xb, 0x4, 0x88cf, 'ip6gretap0\x00', 'veth0\x00', 'bcsh0\x00', 'rose0\x00', @empty, [0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0xd8, 0x158, 0x190, [@mac={'mac\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x1}}}, @cgroup0={'cgroup\x00', 0x8, {{0x4ca, 0x1}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x6e7, 'syz0\x00', 0xffff}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x2}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffe}}}}, {{{0x19, 0x76, 0x8863, 'syz_tun\x00', 'lo\x00', 'syzkaller0\x00', 'veth0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xb8, 0x108, 0x150, [@limit={'limit\x00', 0x20, {{0x2, 0xffff, 0x6, 0x2, 0xffffffffffff8000, 0x37c3}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7fff, 'syz0\x00', 0x10000}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"10e3c9db4cc867365b105bfb8c63e9041937f5cf92365e9cc2224a5cac0c"}}}]}]}, 0x728) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:24 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000240)=[{0x4, 0x2}, {0x6, 0xc11c}, {0x3, 0x20a0}, {0x0, 0x7}, {0x3, 0x2}, {0x2, 0xfffffffffffffff7}, {0xfde7cfe82926fc30, 0xfff}, {0xc, 0x400}], 0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8, 0x0, 0x1, 0x4, 0xffffffffffffffff, 0xc3, 0x100000001, {0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x296, 0xffff, 0xfffffffffffffffd, 0x5, 0x2}}, &(0x7f0000000140)=0xb0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, 0x9, 0x2, 0x1dcf39b1ee7dde28, 0x1, 0xffffffffffffff7f, 0x4, 0x5287daa9}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x8}, 0x8) mlock(&(0x7f0000b19000/0x4000)=nil, 0x4000) madvise(&(0x7f0000b1a000/0x1000)=nil, 0x1000, 0x9) 2018/04/11 21:57:24 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) setfsuid(r1) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000001000), &(0x7f000000f000)=0x2) 2018/04/11 21:57:24 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0xfeffffff00000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:24 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2b00, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 286.647686] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/11 21:57:25 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) prctl$intptr(0x21, 0x9) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400, 0x0) unshare(0x400) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f00000000c0), &(0x7f00000001c0)=""/201}, 0x18) sendfile(r0, r0, &(0x7f0000000040), 0xffe0000000000000) 2018/04/11 21:57:25 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x30, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:25 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x2) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) fcntl$setlease(r0, 0x400, 0x0) 2018/04/11 21:57:25 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x80ffffff00000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:25 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffff89, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 287.430500] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 287.441933] IPVS: set_ctl: invalid protocol: 231 0.0.0.9:20004 sed 2018/04/11 21:57:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000140)={0x1ff, {{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x30}}, {{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x1f}}}, 0x108) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x200000, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) getsockopt$inet6_dccp_int(r2, 0x21, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000380)=0x800, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) close(0xffffffffffffffff) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x800, 0x0) sendto$llc(r3, &(0x7f0000000280)="42fdaada230d008138ce2d1c9bbf5deb9c1440c7996950332f7ff8a9baed00f16c6ba77e22cd8603fa21fd1dd2964d5f2716526afbb4fe035a797699dc1335af17eb890b7d4ac75affd7", 0x4a, 0x80, &(0x7f0000000300)={0x1a, 0x33f, 0xecd3, 0x5, 0x8, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/11 21:57:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-aesni)\x00'}, 0x5b) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x7fffffff, 0x100) io_submit(r2, 0x3, &(0x7f0000000380)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x5, r1, &(0x7f0000000140)="e662f59253db7400df3c9638a581ec43c5ec6e4fc0702d1dbd8e99a868", 0x1d, 0x7fffffff, 0x0, 0x0, r3}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0xfff, r0, &(0x7f0000000200)="6b3b2a9463", 0xfffffffffffffe7b, 0x400, 0x0, 0x0, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x8, 0x1000, r0, &(0x7f0000000280)="49125a19e70f39934c5aaaa288d1edbe7695819f3429f04e4a722c676acb9234fdc656d81081b22eaba87beaadcd316869f79655b783601fc705b6c2e965a5a3ab7ebe8b8f1633a2fb54fb687c70f3c433d9539ee20e80e1ec62955794e6b5a718e015d387c190bdb0f6f6280c71e82180072032c5b849f2499cc71fbaf958fbaa161fc16f1b4462c117078ddf889cc324cc78d0b8a03508c887c305a0583dfb", 0xa0, 0x3ff, 0x0, 0x1, r3}]) connect$inet(r3, &(0x7f0000000100)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) io_submit(r2, 0x2, &(0x7f0000000580)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0xf, 0xfe13, r0, &(0x7f00000003c0), 0x0, 0x596, 0x0, 0x1, r3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000000440)="b013201e8e2491af5424105144be302d4c6fa93dc66cf69557f9b41306e331fed61eefef449e7d8279199d7d4e22fffe7ca65e7c10d48484571580db56ed16fa9eadd8c501984c03a81a6480f82efc0f862226db54491de2a7c67a9e4d8e38fd2bacd51a468b4a86adba68d2192fa0ee5739c70755aded24086a124d1e674abe7c7e7266ab9ce670aee920a6ec52cbfc8d69cb14d2396a5fc1b59efc80b6aeb9c007fea3c3ceb3eb102ba40b008383557421eb73edaa888ea2ed2afa0fb045f02b8703d66a8cc01ac9802f18148b8932109817", 0xd3, 0x8e, 0x0, 0x1, r3}]) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) 2018/04/11 21:57:25 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:25 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x1000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:25 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x735a7fe2, 0x80) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x4000000000000005, 0x100) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) fchmod(r1, 0x80) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r1, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r1, 0x1) 2018/04/11 21:57:25 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x1, r2}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000000c0)=0x7) readlinkat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/39, 0x27) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) ioctl$KVM_SMI(r3, 0xaeb7) 2018/04/11 21:57:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xca34}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x7, 0xa0, "ce78e555a867f6ae892aeb08d15b0c5cf6ecc6406ca30c6ee9cf8be8db70cc71937332b1495f366d436c0212022e005f1f107dc3c154bc77175cee1e2841f9d4bb37ecf8f8321de80aed2fd2c7fb86a71090c5d8e28b2f8cb7b364e2f7156b69e5ee811fb494abb18ec1d05aa44c2a92dac0457c24cb29800a833ec64299ac413b4586179d67350f6fd9f1360374d511091cd8d3fe0e45b7a736b159933b1b74"}, 0xa8) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:25 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x3000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:25 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:26 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = open(&(0x7f0000000240)='./file0\x00', 0x181000, 0x1) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000280)={0x7, 0x9, 0xf03}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3f, 0x0, 0x0, 0x0, 0x1f, 0x1f, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0x3f, 0x6, 0x1, 0x5}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x78, &(0x7f0000000100)=[@in={0x2, 0x4e21, @rand_addr=0x1ff}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e21, 0x5, @empty, 0x2ea2}, @in6={0xa, 0x4e20, 0xe0, @empty, 0x7fc000000000000}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000200)=0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='bbr\x00', 0x327) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:26 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="08bf26240bad1aaf1f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="b40000000000000025000000000000000700000000000000000000000000db390e01f8e9fad33500009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000000)=0x45400) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/11 21:57:26 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0xb, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:26 executing program 2: r0 = socket$inet(0xa, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r1, 0xe7, "5eeac40b8e8370ad1a63368d22c8328a183f5c33313b396f789621d3aabf72042147528961dfd43616f53690a8c5120cd1c75c1091d1539e03f45735befaf8ead261b37013670541c5edb61e78bf66e8910ce2f8aea5b30fa026f5af8b18f845c7ba014801e6b84587836fe48c2354ac9b718f80fa6ae92dfa2762dc46d01d65ce97470b424791220c7e3004ed71b83978d1377cc27d5279680e7c640b614dc8f112e3c14d43630c130d2fb86a1c128a2522c6c1cd7c772534da720aee9f4037738b454a7663478022f79526dafae796a9b480d50caa7bbccd2a7a85bab596d1fe236decd42ea1"}, &(0x7f0000000180)=0xef) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001780)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000001840)=0x98) 2018/04/11 21:57:26 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000000c0)={0xfc, 0xfffffffffffffffa, "86978e0c4330bf61bac2c81fd419def95a8b8a7b4e2a6d0dd10f2bcfd2fa3f3b5dbdf0db605d3e6c0c3fa7b1129b2240767d5881c178c1315df418fab8d2a63f704971a80dc847a309824baeee915d091cc1a3199885923201b6fa3f6f1c03594dc3143ce50f40faedc960655109b4803133512614528a39507d5f01584ae19a118d51ec905bee0a5406041e3d9a0eae24fab472a67ed793be6677cf1ce65e354415995489850d2a341576e0760e18c4186fd1c894dd2c5f91d8b789fb5cab368b4cdd38268bcb2ba68fe8a228e32986dc57ad9d6b4908af9fecbb8ca4606bc892d2c9b35889e2319421cee5c080833a82749d56"}, 0x10000) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000040)=0x8) 2018/04/11 21:57:26 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x84ffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:26 executing program 4: socket$nl_crypto(0x10, 0x3, 0x15) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8864, 0x8000) r1 = syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xf000, 0xffffffffffffffff, 0xffffffffffffffff, 0x2000200000, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000180)={"74756e6c300000000600", 0x1}) r2 = dup3(r0, r1, 0x80000) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000040)) r3 = socket$inet(0x15, 0x400000080005, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x5, 0x1000, 0xfb7, 0x5}, 0x8) sendto$inet(r3, &(0x7f0000001480), 0x0, 0x4000000, &(0x7f0000001500)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/11 21:57:26 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0xffffffffffffffff, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:26 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001bff8)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x0, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x0, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x0, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x0, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r0, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafa") r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x80) pwrite64(r1, &(0x7f00001fefff), 0xffffff79, 0x0) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r3, 0xffffffffffffffff, 0x0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x3, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0xd8}, 0x2c) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="002300000000004ba5000000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') mq_unlink(&(0x7f0000000240)='/dev/mixer\x00') 2018/04/11 21:57:26 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x7000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:26 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x40) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0xa9, 0xffffffff, 0xa2dc, 0x938, 0x7, 0x3, 0x7a, 0x1, 0x0, 0x80000000, 0x6}, 0xffffffffffffffe3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') recvmmsg(r1, &(0x7f0000009240)=[{{&(0x7f0000000200)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/93, 0x5d}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/133, 0x85}], 0x3, &(0x7f0000000300), 0x0, 0x3ff}, 0x7fffffff}, {{&(0x7f0000001480)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000002800)=[{&(0x7f0000001500)=""/149, 0x95}, {&(0x7f00000015c0)=""/109, 0x6d}, {&(0x7f0000000340)=""/51, 0x33}, {&(0x7f0000001640)=""/72, 0x48}, {&(0x7f00000016c0)=""/133, 0x85}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/84, 0x54}], 0x7, &(0x7f0000002880)=""/82, 0x52, 0xba5d}, 0x1f}, {{&(0x7f0000002900)=@nfc, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002980)=""/68, 0x44}, {&(0x7f0000002a00)}, {&(0x7f0000002a40)=""/141, 0x8d}], 0x3, &(0x7f0000002b40)=""/199, 0xc7, 0x5}, 0x1f}, {{&(0x7f0000002c40)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002cc0)=""/77, 0x4d}], 0x1, 0x0, 0x0, 0x80000000}, 0x3}, {{0x0, 0x0, &(0x7f0000003040)=[{&(0x7f0000002d80)=""/65, 0x41}, {&(0x7f0000002e00)=""/19, 0x13}, {&(0x7f0000002e40)=""/207, 0xcf}, {&(0x7f0000002f40)=""/6, 0x6}, {&(0x7f0000002f80)=""/101, 0x65}, {&(0x7f0000003000)=""/22, 0x16}], 0x6, 0x0, 0x0, 0x7}, 0x80000001}, {{&(0x7f00000030c0)=@nfc_llcp, 0x80, &(0x7f0000005580)=[{&(0x7f0000003140)=""/58, 0x3a}, {&(0x7f0000003180)=""/255, 0xff}, {&(0x7f0000003280)=""/152, 0x98}, {&(0x7f0000003340)=""/229, 0xe5}, {&(0x7f0000003440)=""/4096, 0x1000}, {&(0x7f0000004440)=""/249, 0xf9}, {&(0x7f0000004540)=""/4096, 0x1000}, {&(0x7f0000005540)=""/28, 0x1c}], 0x8, &(0x7f0000005600)=""/31, 0x1f, 0x2}, 0x4}, {{&(0x7f0000005640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000006bc0)=[{&(0x7f00000056c0)=""/54, 0x36}, {&(0x7f0000005700)=""/139, 0x8b}, {&(0x7f00000057c0)=""/217, 0xd9}, {&(0x7f00000058c0)=""/178, 0xb2}, {&(0x7f0000005980)=""/120, 0x78}, {&(0x7f0000005a00)=""/142, 0x8e}, {&(0x7f0000005ac0)=""/201, 0xc9}, {&(0x7f0000005bc0)=""/4096, 0x1000}], 0x8, &(0x7f0000006c40)=""/2, 0x2, 0x3}, 0x4e2d}, {{&(0x7f0000006c80)=@alg, 0x80, &(0x7f0000006d40)=[{&(0x7f0000006d00)=""/4, 0x4}], 0x1, &(0x7f0000006d80)=""/63, 0x3f, 0xe57}, 0x1}, {{0x0, 0x0, &(0x7f0000007f00)=[{&(0x7f0000006dc0)=""/4096, 0x1000}, {&(0x7f0000007dc0)=""/183, 0xb7}, {&(0x7f0000007e80)=""/95, 0x5f}], 0x3, 0x0, 0x0, 0x1}, 0x9}, {{&(0x7f0000007f40)=@nfc_llcp, 0x80, &(0x7f0000008200)=[{&(0x7f0000007fc0)=""/166, 0xa6}, {&(0x7f0000008080)=""/96, 0x60}, {&(0x7f0000008100)=""/244, 0xf4}], 0x3, &(0x7f0000008240)=""/4096, 0x1000, 0x6}, 0x1ff}], 0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000094c0)={{{@in=@multicast2, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@dev}}, &(0x7f00000095c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000009600)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000096c0)={@mcast1, 0x0}, &(0x7f0000009700)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000009740)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000009840)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000009880)={@loopback, 0x0}, &(0x7f00000098c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000a200)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f000000a300)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000a380)={'erspan0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000a3c0)={0x0, @rand_addr, @local}, &(0x7f000000a400)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000df00)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f000000e000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000e040)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f000000e140)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000e680)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f000000e780)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000010e40)={'nr0\x00', 0x0}) accept$packet(r1, &(0x7f0000011180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000111c0)=0x14) accept$packet(r1, &(0x7f0000011280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000112c0)=0x14) getpeername$packet(r1, &(0x7f0000011300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000011340)=0x14) clock_gettime(0x0, &(0x7f0000015500)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000015380)=[{{&(0x7f0000011380)=@nfc_llcp, 0x80, &(0x7f0000011440)=[{&(0x7f0000011400)=""/33, 0x21}], 0x1, &(0x7f0000011480)=""/179, 0xb3, 0x7}, 0x401}, {{&(0x7f0000011540)=@can={0x0, 0x0}, 0x80, &(0x7f00000139c0)=[{&(0x7f00000115c0)=""/4096, 0x1000}, {&(0x7f00000125c0)=""/148, 0x94}, {&(0x7f0000012680)=""/4096, 0x1000}, {&(0x7f0000013680)=""/118, 0x76}, {&(0x7f0000013700)=""/248, 0xfffffffffffffe52}, {&(0x7f0000013800)=""/55, 0x37}, {&(0x7f0000013840)=""/90, 0x5a}, {&(0x7f00000138c0)=""/237, 0xc9}], 0x8, 0x0, 0x0, 0x4}, 0x51}, {{&(0x7f0000013a40)=@generic, 0x80, &(0x7f0000013b40)=[{&(0x7f0000013ac0)=""/89, 0x59}], 0x1, 0x0, 0x0, 0x212}, 0x4}, {{&(0x7f0000013b80)=@vsock, 0x80, &(0x7f0000014f00)=[{&(0x7f0000013c00)=""/95, 0x5f}, {&(0x7f0000013c80)=""/215, 0xd7}, {&(0x7f0000013d80)=""/166, 0xa6}, {&(0x7f0000013e40)=""/4096, 0x1000}, {&(0x7f0000014e40)}, {&(0x7f0000014e80)=""/108, 0x6c}], 0x6, &(0x7f0000014f80)=""/196, 0xc4, 0x1}, 0x6101}, {{&(0x7f0000015080)=@ethernet={0x0, @local}, 0x80, &(0x7f0000015140)=[{&(0x7f0000015100)=""/31, 0x1f}], 0x1, &(0x7f0000015180)=""/110, 0x6e, 0x40}, 0x5}, {{0x0, 0x0, &(0x7f0000015300)=[{&(0x7f0000015200)=""/235, 0xeb}], 0x1, &(0x7f0000015340)=""/45, 0x2d, 0x2}, 0x6a33}], 0x6, 0x10000, &(0x7f0000015540)={r19, r20+10000000}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000015c80)={'team0\x00', 0x0}) getsockname(r1, &(0x7f0000015cc0)=@can={0x0, 0x0}, &(0x7f0000015d40)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015d80)={'gretap0\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000015dc0)={@local, @rand_addr, 0x0}, &(0x7f0000015e00)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000016180)={@mcast1, 0x0}, &(0x7f00000161c0)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000016200)={0x0, @multicast2, @broadcast}, &(0x7f0000016240)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000162c0)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00000163c0)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000016c40)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000016c00)={&(0x7f0000016400)={0x800, r2, 0x400, 0x70bd26, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r3}, {0x7c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r4}, {0xb8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfc71}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffe00}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0xe4, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffff801}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}]}}, {{0x8, 0x1, r9}, {0xbc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ffe00}}}]}}, {{0x8, 0x1, r11}, {0xb8, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x186}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x1b0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffffe}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r18}, {0x84, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r22}, {0x80, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x164, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r26}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffd}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r27}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}]}}]}, 0x800}, 0x1, 0x0, 0x0, 0x4040}, 0x40000) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000000c0)=0x800001d) 2018/04/11 21:57:26 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001500)={0x0}, &(0x7f0000001540)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001580)=0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/autofs\x00', 0x604100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001600)={0x0, @in6={{0xa, 0x4e22, 0xb7e0521, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}}, [0xf4a, 0xbd40, 0xffffffff, 0x3, 0x79bb, 0x6, 0x100, 0x0, 0x9, 0x3, 0x9, 0x9, 0xcd, 0xeb, 0x101]}, &(0x7f0000001700)=0x100) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000001740)=r4, 0x4) kcmp(r0, r1, 0x1, r2, r3) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x80000000000001, &(0x7f0000000080)=0x4, 0xffffffffffffff51) bind$inet(r5, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r5, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000000c0)={r6, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r8 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r5, &(0x7f0000001400)=ANY=[@ANYBLOB="1191e0ed32b70c77237e647c8745fd529df7b9fa7ff07ef257738bec64a0fa1fe33954d24195c3c57334b06f12a743565a84edfd15fe45eae31b5fee920ce3517db3d76dfd7e4994f6b73943282244434d169121607fd6313afa758ff26e7bb67e828e2a01588fbac2dd3d62f69c08cb0e9402320bc8a129886f9ab024dcf93babced1a91a41c5dd30cafb55bc1d652094765ddd0b078d8977290cef48c48028e53f483034a6bc93c8f8a4eb003ca2cde0be5b7760cb", @ANYRES32, @ANYRES64, @ANYRES16=r6, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR64], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR, @ANYRES64=r6], @ANYRES64, @ANYPTR, @ANYRES32=r8], @ANYRES64=r7, @ANYRES16], 0xd6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f0000000200)={r6, 0x81, "a8a144fc12576116e01f6c40d87464b37437d8849fd268a8555db8ec4776699ff083ff3b335dff48d0fcde8b5b40331d2d3c6edca18723c31cc8ae7dbc2fafa833e9ac1884fbc8b46a2b485703130d4ad651687e0ca24a810c892dce0fbbdcf0f550098bea694f816314030c77b3d25983a16c5a4e31226e3564f24fea9d857990"}, &(0x7f0000000140)=0x89) shutdown(r5, 0x1) setsockopt$ax25_int(r8, 0x101, 0x0, &(0x7f0000000340)=0xa7fd, 0x4) prctl$setendian(0x14, 0x2) 2018/04/11 21:57:26 executing program 4: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x3, &(0x7f000001f000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000400)=[{&(0x7f0000000080)="cd4461c8bfd418cb2231246ae2ed207d724e8e831af893a8ef14ffcd71edeade871e4cd9a98365e315afbd1aa012bd443a0edbb7010994cc19121d417c35bc24a91c128c479f62645ce628d702566e87bb0235226f68043d246490bd65ae8075c13fd81dd6e3a61225626f1529f230f198dbf175b091f3e57769a3325244182804c652257b7ed7224ecce15de4ec57f99216245d39d928e5853d70335391f350", 0xa0}, {&(0x7f0000000140)="6951d185854767ee180ee7d387544d2460558bbb812410d0b3427b9374e96c39c9aa249cafd5a61cfd2d329f04775c68f7814d28dae95fa0b0412f439dff652903325af3a6a09e413498bbf45d15a99a3546ab3a3ead476d30409261911d78255e1935607a9180efacbca39138fa6a00515d7019d75b53d0793f29794bd29e31a0e55b6b9a0bfedc6e00", 0x8a}, {&(0x7f0000000200)="b8698b02957467ba08cfe73984b1a445801cecb600a2a611b1b9920ebedde692f2322a1450257d20efc63dedb254a9397788a79045e5a5158096e5cb6fd9405b05de78b3d6a856cdbfe020275b590ffd287314cb2dfebd09e5716362ebbb5561dd0ff054dba5eff527946c19a5a29b2bf3fa3fa63720e63af0843380536fa9a54c490000c64da9f2692ef6f8f92251a8eec8af6d8fa023de15a1d6d2637eb5d60f2d386aab2fda446539ff821941ca37ece205bd7e2df7dc24ac3dc421bb017ce1cbe0d2d85d43f6a817", 0xca}, {&(0x7f0000000300)="9b7149e33d48d19f3cabe100303f79704921614171808b15bd4613f2c3bdea0e7849f1bf57d88c01cdcd9a322a83ea5e2caf00f9fa2920dcbe03fc4f2a8b7829e64fd31fdf7867df9c721672a45b6e3cfc71acc60dcf055312dfee6bc2d1af20746e356833c0768bdc0ff995eb12f861579441c9b7e9d7351360de38be70aae598e1c62a398cfdc48c802bbcb1d490de41fb6bcd426382f0832e0851d6fe8381a367f11285862c03e02245515a847a94f0a8f809b2aefc74c9a689ea7815e8c33db91e2a1b0d89d81d9d3050058e91660e2315819987a4a0e240", 0xda}, {&(0x7f0000000000)="c48d0b7904b6c3cdff13f38a9026aeb267b405e1dffe", 0x16}], 0x5, 0x0) renameat(r0, &(0x7f0000020ff2)='./file1\x00', r0, &(0x7f0000002000)='./file0\x00') 2018/04/11 21:57:26 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x2800000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:26 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x40000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) recvmsg(r0, &(0x7f0000002500)={&(0x7f0000000140)=@generic, 0x80, &(0x7f00000023c0)=[{&(0x7f00000001c0)=""/82, 0x52}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/113, 0x71}, {&(0x7f00000012c0)=""/241, 0xf1}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x5, &(0x7f0000002440)=""/158, 0x9e, 0xb1b5}, 0x10000) sched_getparam(r1, &(0x7f0000000000)) 2018/04/11 21:57:26 executing program 7: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0xf8, 0xfffffffffffffe88) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1ffffffffffffe4a, &(0x7f00000001c0)}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:26 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x300, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:26 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x80040200, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:26 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x1000000000000016, &(0x7f0000002000)=[{0x96cb, 0x10e}], 0x19e}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x62a, 0x0, 0x0, 0x4000000000000000}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000080)={0x21ee7860, r2}) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x4000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/04/11 21:57:27 executing program 3: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000080)=[0x0, 0x3]) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc2f95)=""/107, &(0x7f0000090ffc)=0x2) 2018/04/11 21:57:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000f40)={0x0, 0x0, [0x2000]}) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="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", 0x4d1, 0xfffffffffffffffc) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000005c0)={0xffffffffffffff9c}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000600)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000001100)={&(0x7f0000000680)={0x14, r1, 0x20, 0x70bd2d, 0x25dfdbff, {0x4}}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/04/11 21:57:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x800}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x3}, @in6={0xa, 0x4e24, 0x36, @remote={0xfe, 0x80, [], 0xbb}, 0x5f}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x84) write$binfmt_script(r0, &(0x7f00000003c0)={'#! ', './file0', [{0x20, "5c766d6e65743180402176626f786e65743165746831"}, {0x20, 'cpusetvboxnet0#wlan1eth0mime_type'}, {0x20, '!selfHbdevppp1bdevlovboxnet0'}], 0xa, "b8a49a1ccf956a8d66c7a13fa83cd30a3ecc05ac49c685570fe483e9662754d2889d06b65819f177ad6a7387c0de741c6849b2a92de53493287ca680b7e851fc6039272a12dfae17f1b786c27b4f0581bd6b7fbd5ac538541f6ebcf751b57179b3b21ed13501300ca32deae66b6735ddec785b97247d1e04427bbc4025f82d029ab5eb159df3e5"}, 0xe8) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000180)=0x80000000, &(0x7f0000000200)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xf, 0x100) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f00000000c0)={0x0, 0x0, 0x9, 'queue1\x00', 0x2}) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x4004) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000040)=0x1) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:27 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0xb00000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:27 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x800, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000001c0)="9d2547ad5420ecc99e7d8fd23ee486f5636d") 2018/04/11 21:57:27 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast1, @in=@multicast1}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x40007) sendfile(r2, r3, &(0x7f0000000200), 0x400) 2018/04/11 21:57:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000300)=[@text16={0x10, &(0x7f00000002c0)="0f32d9fcba4000b0c9ee440f20c066350a000000440f22c0b871008ee00f01cad9ce0fae5f4c0f01dff4", 0x2a}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x200001, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000180)="761dc51d43785489fa32795c5ac13c60", 0x10) 2018/04/11 21:57:27 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x28, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:27 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:27 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x800, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000001c0)="9d2547ad5420ecc99e7d8fd23ee486f5636d") 2018/04/11 21:57:27 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() capset(&(0x7f0000000080)={0x399f1736, r2}, &(0x7f00000000c0)={0x11, 0xffffffffffff0000, 0x80000000, 0x2, 0x200, 0x2}) read(r1, &(0x7f0000571fe5)=""/27, 0x1b) r3 = socket$netlink(0x10, 0x3, 0x0) close(r3) r4 = memfd_create(&(0x7f0000000100)='\x00', 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e24, 0x100000001, @empty, 0x9}, {0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x2}, 0xf305, [0x7, 0xc000000000000000, 0x5, 0x2, 0x3, 0x3e, 0x7206, 0x3ff]}, 0x5c) bind$unix(r1, &(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa) open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="1800000000000000010000000100dd64", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) 2018/04/11 21:57:27 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2c000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:27 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:27 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1400, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x18aae2de79dc45af) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000380)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000480)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'sit0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000540)={{{@in=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000640)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000780)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000007c0)={@local, 0x0}, &(0x7f0000000800)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000840)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000940)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000cc0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000100}, 0xc, &(0x7f0000000c80)={&(0x7f0000000980)={0x2d4, r1, 0x118, 0x70bd26, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r2}, {0xf8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x134, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r10}, {0x7c, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}]}, 0x2d4}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000031000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}]}, 0x24}, 0x1}, 0x0) 2018/04/11 21:57:27 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x800, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000001c0)="9d2547ad5420ecc99e7d8fd23ee486f5636d") 2018/04/11 21:57:27 executing program 7: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x4000, 0x60) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000080)=0x3) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(0xffffffffffffffff, 0x1) 2018/04/11 21:57:27 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:27 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0xffffff80, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 289.609286] netlink: 'syz-executor3': attribute type 26 has an invalid length. 2018/04/11 21:57:28 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000040)={0x8f4, 0x100, 0x48, 0x0, 0x1, 0x7, 0x258f, 0x2, 0xfffffffffffff800, 0xb24, 0x180000000000000, 0x8f7, 0x0, 0x401, 0x9, 0x3, 0x9, 0xfffffffffffffffb, 0x5}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000003c0)=0xf3d, &(0x7f0000000400)=0x2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) [ 289.677631] netlink: 'syz-executor3': attribute type 26 has an invalid length. 2018/04/11 21:57:28 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) socket$kcm(0x29, 0x2, 0x0) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:28 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x800, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000001c0)="9d2547ad5420ecc99e7d8fd23ee486f5636d") 2018/04/11 21:57:28 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f00000000c0)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="05fa25bd7000fcdbdf250a00000008000400000000000800060052000000"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x20004800) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001600)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0xc}}, 0x14) 2018/04/11 21:57:28 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="2f65786500000000001d5a071dcf6fd9bcf56d412ff933450035abe17ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a000000000000") setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000040)={0x0, @loopback=0x7f000001, 0x2, 0x1, 'ovf\x00', 0x2, 0x1, 0x5a}, 0x2c) ioctl$fiemap(r1, 0x40086610, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000002e868ebf54cd3796fef67088570086abec9100000000000000"]) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100)={0x30a, 0x7ff, 0x8, 0x4, 0x3, 0x20, 0x1}, 0xc) 2018/04/11 21:57:28 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0xffffffff00000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = getegid() setfsgid(r1) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:28 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x21000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:28 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10dd}, 0x11) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x3c, 0x43c, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20100, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x80) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff, 0x4e23, 0xfff, 0x4e23, 0x5, 0x2, 0x20, 0x20, 0x87, r1, r2}, {0x5, 0x6, 0x0, 0x80000000, 0x7, 0x3, 0x1f0, 0xff}, {0x10001, 0x2, 0x4, 0x388}, 0x6, 0x6e6bb7, 0x1, 0x0, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d6}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3, 0x2, 0x80, 0x60a0b41f, 0x200, 0x1f}}, 0xe8) 2018/04/11 21:57:28 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x2800000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:28 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xa00, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:28 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x1, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x40000, @perf_bp, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4002) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000000080)=0x4, 0x4) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/12) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc, 0x0, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000140)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105511, &(0x7f0000001000)=""/250) 2018/04/11 21:57:28 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$void(r0, 0x40087705) clock_getres(0x7, &(0x7f0000000040)) 2018/04/11 21:57:28 executing program 1: r0 = memfd_create(&(0x7f0000000000)="7591487276706f786e6574310063", 0x2) fcntl$addseals(r0, 0x409, 0x3) fcntl$addseals(r0, 0x409, 0x8) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'rose0\x00'}}, 0x1e) 2018/04/11 21:57:28 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x800, 0x0) 2018/04/11 21:57:29 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x4000000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:29 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:29 executing program 2: eventfd2(0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xc0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/11 21:57:29 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x3000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:29 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f00000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:29 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000003c0)={'filter\x00', 0x0, 0x3, 0xba, [], 0x1, &(0x7f0000000240)=[{}], &(0x7f0000000280)=""/186}, &(0x7f0000000340)=0x78) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = socket$inet6(0xa, 0x800, 0x3) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1a, "8f914447f10e2ff36374b371ef4ea133721fc97954b111fcdbf4"}, &(0x7f0000000040)=0x22) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x6, 0x20, 0x3917, 0xae21, 0x6, 0x0, 0xff, {r3, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x1, 0x7ff, 0x5, 0x2, 0x4}}, &(0x7f0000000200)=0xb0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:29 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) clock_gettime(0x0, &(0x7f0000003040)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002f40)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001400)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/254, 0xfe}, {&(0x7f00000013c0)=""/24, 0x18}], 0x3, &(0x7f0000001440)=""/90, 0x5a, 0xc7}, 0x7f}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000014c0)=""/89, 0x59}, {&(0x7f0000001540)=""/114, 0x72}], 0x2, 0x0, 0x0, 0x80000001}, 0xd601}, {{&(0x7f0000001600)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001680)=""/201, 0xc9}, {&(0x7f0000001780)=""/134, 0x86}, {&(0x7f0000001840)=""/48, 0x30}, {&(0x7f0000001880)=""/245, 0xf5}, {&(0x7f0000001980)=""/32, 0x20}, {&(0x7f00000019c0)=""/36, 0x24}, {&(0x7f0000001a00)=""/63, 0x3f}, {&(0x7f0000001a40)=""/175, 0xaf}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/225, 0xe1}], 0xa, &(0x7f0000002cc0)=""/219, 0xdb, 0x3}, 0x5}, {{&(0x7f0000002dc0)=@nl=@unspec, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002e40)}, {&(0x7f0000002e80)=""/3, 0x3}, {&(0x7f0000002ec0)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x3}, 0x8}], 0x4, 0x12002, &(0x7f0000003080)={r1, r2+10000000}) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000080)=0x7) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r4, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000030c0)=""/132) sendto$inet(r4, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) fgetxattr(r3, &(0x7f00000000c0)=@random={'security.', 'bbr\x00'}, &(0x7f0000000100)=""/22, 0x16) fchdir(r4) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r4, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r4, 0x1) r5 = getpid() syz_open_procfs(r5, &(0x7f0000000180)='clear_refs\x00') 2018/04/11 21:57:29 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(r0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)={0x1, [0x80000000]}, 0x6) r2 = dup(r0) getsockopt$inet_buf(r2, 0x0, 0x26, &(0x7f0000000140)=""/48, &(0x7f0000000180)=0x30) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000), 0x1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x4, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000100)={r4, 0x101, 0x6, 0x2, 0x100000001, 0x10001}, 0x14) lseek(r2, 0x0, 0x0) 2018/04/11 21:57:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000200)) sendto$inet6(r0, &(0x7f00009f1000)="cf", 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x8) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qat_adf_ctl\x00', 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000840)=""/159, &(0x7f0000000900)=0x9f) writev(r0, &(0x7f00007f2000)=[{&(0x7f00002bc000)="b6", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x9, 0x4}, &(0x7f0000000080)=0x82) readlinkat(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/19, 0x13) 2018/04/11 21:57:29 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) [ 291.451276] sctp: [Deprecated]: syz-executor1 (pid 19722) Use of int in max_burst socket option deprecated. [ 291.451276] Use struct sctp_assoc_value instead 2018/04/11 21:57:29 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x40000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:29 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x14000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:29 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:29 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000440)=""/4096) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r0, &(0x7f0000000040)=""/131, 0xfffffffffffffedd, 0x80000000, 0x0) 2018/04/11 21:57:29 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x56b0, 0x10000) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000001c0)) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/164) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000140)={0x77359400}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000180)={r2, 0x20}) 2018/04/11 21:57:29 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x300, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:29 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x54, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 291.622709] sctp: [Deprecated]: syz-executor1 (pid 19722) Use of int in max_burst socket option deprecated. [ 291.622709] Use struct sctp_assoc_value instead 2018/04/11 21:57:29 executing program 2: r0 = userfaultfd(0x0) poll(&(0x7f0000000000)=[{r0, 0x48}, {r0, 0x400}, {r0, 0x400}, {r0, 0x2}, {r0, 0x20}], 0x5, 0x7) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0xffffffffffffff40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/11 21:57:29 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:29 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)={0x4, 0x10, 0x100000000, {}, {0x0, 0x2710}, {0x3, 0x80000000, 0x0, 0xffff}, 0x1, @can={{0x4, 0x40, 0x3, 0x400000000}, 0x7, 0x2, 0x0, 0x0, "c04b968a4ee27b0d"}}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000013fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000012ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="05000000070000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="0000000009000000000000000000000001f9fee90201ab9d"], 0x6}, 0x1}, 0x0) 2018/04/11 21:57:30 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x2800, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:30 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/99, 0x63) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:30 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1f4, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x5, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x140, 0x200, 0x200, 0xffffffff, 0xffffffff, 0x2c0, 0x2c0, 0x2c0, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x19}, 0xffffffff, 0xffffff00, 'ip6gre0\x00', '\x00', {0xff}, {0xff}, 0x33, 0x3, 0x10}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x400, 0x1}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0xc20, 0x300, 0x1, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@ip={@rand_addr=0x8001, @multicast2=0xe0000002, 0x0, 0xff0000ff, 'ip6_vti0\x00', 'syz_tun\x00', {0xff}, {}, 0x29, 0x2, 0x40}, 0x0, 0x98, 0xc0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x40}}}, {{@uncond, 0x0, 0x98, 0xc0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000)=[{&(0x7f0000afd000)='!', 0x1}], 0x1, &(0x7f00002e7000)}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) r4 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) lseek(r1, 0x0, 0x3) setregid(r4, r5) ioctl$KDDISABIO(r2, 0x4b37) 2018/04/11 21:57:30 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x100000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:30 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001500)={{{@in=@broadcast, @in6=@loopback}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000001600)=0xe8) accept$packet(r0, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001b00)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) 2018/04/11 21:57:30 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x8, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:30 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x80ffffff00000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:30 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3200000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 292.373713] device lo entered promiscuous mode [ 292.474501] device lo left promiscuous mode 2018/04/11 21:57:31 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000440)=""/4096) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r0, &(0x7f0000000040)=""/131, 0xfffffffffffffedd, 0x80000000, 0x0) 2018/04/11 21:57:31 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2c00000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000014c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x69) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="cf010917f70100009603000081000000e0030000519f0000000000000000000008c9687ff35e190469243b736847e9fb701ab0ac37a8c04c1c4985b4d942819eb153cca4952d51568aa9ae9b34cf8744c45a67c9360b78678a8fb8648eca210a2ac57bcac6a742cea1e84fdaa9afbe4a1d2320bdb89d99258069d0703cb74e51efd8adbac659f008e16d980073fff655"], 0x90) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7fdf8bde, 0x50900) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @rand_addr=0x7}], 0x2c) 2018/04/11 21:57:31 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x400000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:31 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:31 executing program 1: r0 = semget$private(0x0, 0x7, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000100)=0xe8) r2 = syz_open_dev$mouse(&(0x7f0000001a40)='/dev/input/mouse#\x00', 0x0, 0x100) fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000380)={{0x2, r1, r3, r4, r5, 0x100, 0x6}, 0x101, 0x4a4, 0xfffffffffffffffa}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) move_pages(r6, 0x4, &(0x7f0000000440)=[&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff8000/0x4000)=nil], &(0x7f0000000480)=[0x71, 0x0, 0x68000, 0x6, 0x4, 0x3ff, 0x652a, 0x5], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], 0x6) timer_create(0x0, &(0x7f0000001d00)={0x0, 0x1b, 0x2, @thr={&(0x7f0000001c40)="71258e", &(0x7f0000001c80)="8ee678989bb73518f4fc642d67d74b14f7b6352c1473e5c5a543b7877aa1141b44628c632ee73d70d8814f3384d3c482a3d571f5639d8f41a2b6fec4cb194e6bed211b233f262010e1f69351"}}, &(0x7f0000001d40)=0x0) timer_settime(r7, 0x1, &(0x7f0000001d80)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000001a80)={[], 0x7, 0x7f, 0x101, 0x0, 0x3, 0xf000, 0x20000007004, [], 0x8}) r8 = timerfd_create(0x7, 0x0) timerfd_settime(r8, 0x0, &(0x7f000000b000)={{}, {0x800010000}}, &(0x7f000000bfe0)) recvmsg(r8, &(0x7f0000001a00)={&(0x7f0000000500)=@ipx, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000580)=""/206, 0xce}, {&(0x7f0000000680)=""/48, 0x30}, {&(0x7f00000006c0)=""/191, 0xbf}, {&(0x7f0000000780)=""/92, 0x5c}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/180, 0xb4}], 0x6, &(0x7f0000001940)=""/132, 0x84, 0x4}, 0x40000020) 2018/04/11 21:57:31 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet6(0xa, 0x0, 0x101, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000440)={0x4, 0x103000}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r3 = socket$netlink(0x10, 0x3, 0xd) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000fc0)={&(0x7f0000000480)=@ax25={0x3, {"eb62b506a38d3d"}, 0x10001}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000500)="d2d56b2911515840989ad27f11171345f687c68033a975802fbbcc11e732c2e221d7311e55f0d8433ba71c9d3b86dc01ce2b9fe98596f88ebe25dd419a7dfa061f136b56187f148b7c2647b588ab98ffa226f8b7796493769dd7988531ad97abe893adc783a418929614acbb957b8695a49029e6575a2ef857b5041f03898c451ce02b7a673b76676b38e60357102578548ba68784f03e0295cbcaa38c951833d0209622a2470cfcdba0cd37c678028856952ee33ed76736ba52b7857ad9fbee118aef9bcf9cbd532b53c3241e2a8a445c57952f", 0xd4}, {&(0x7f0000000600)="63b4b14d881f23a3b580d98d6a42f20cb04ae5d84186cec175b7ff3259d031effd7421a6b37762ea3aacd6af2ccae6f659de7c3b60d9cc08f8e51eeafa2833e88da27cb372207504b1679f82ab97abdf951fc9a806be1b55eea5ed7b0a4e83802f9b6675c892680efce209fde8874bccbd3e210a3fe51fff3a3478985430c99b8f9c75fb27c7271b4cfeb725b08a0645400a70b6b1dcfa2283928c0621599a00c4550c39e34b317cc6e947a76e25e193a8d49a2dea831d3de70eb87dcd7fcac21ec7a5619108359c6b9eda9a83d4dde7818736776ad7bfed4e5e84", 0xdb}, {&(0x7f0000000700)="fb6c622838037f5f97810d9b0b67b2a89ebb08523d4fc83b527d66ea61cf3db5d356b31106407403fd029a454efbc62ee78cdfb1", 0x34}, {&(0x7f0000000740)="ba28a2279e3f9c076e5fbc303f9201c8b193bd0d35e1535a499d9b72a77523e1826b3c290e119b0b9b4475c27d4c963c10a302764659b0d7bcb9be40584e5931ffbf599d5d5abf6e6afd1e0a09ffa0938b7502c1219f9df0c7a22852ea20872669ae5c5fd22de844be038c1489467c50cb45b30bcfd30d09e3c26682", 0x7c}, {&(0x7f00000007c0)="2836487b39df3b6142857ea5e4337cc570c63dc8990fbc04a46abd25764a734300fc29d61fd20d7e9515e791f4bbda2267fa776e84001744072124d3e6fedf4d9aeeed1719b3cd9b0dc5d352fc38705d1f5ecefc9b84579936f232aeb79f85f4bf4daf3bf41307a2409c919900f9e900aaf354e83fdb0aab0642fab71d0fcd1a7c3e27775b0d27139ad9a24db2d8cae147db465db5373fd10fbc9d9102033d3b6ea295e9593610bd37e8882cdb73d9dd2f759808e61524fd2325fb3713127fd177e90034c12d018bb6086cecae9aa30cffa7b91fe2fd52de334dd8ad", 0xdc}, {&(0x7f00000008c0)="ba53e478d51244c337d89fcf4a98d4184f5e422ed9e11047997e03977088ea826d67c3b7b0a411bc03b5", 0x2a}, {&(0x7f0000000900)="030bf54f0fc458dca969f03d90a300c4311651c4c99c8f18ccfbe3eefd61f220740ca8f6790eaa76c4bb3f2ecfef8892fe6eddc178184471395d8e833b4bbc9f76559d818e7bc39615b53f3500cb5333765d5841797bced510abf7be07ea263d138c49b864db01f930fb6c71d9f1eae70bb67a94a1bd9bd7ded7057cc31864830f7982df2d94c0ded02fadf778c5ee345c772a995a5118be451e1ca3859e55f6f198fe652c763fed012c6b67d11b25ea9027e7e4c5162df8b1eb854c0086cc60dace8ec7248611ecedfe365c724f867c3654788e4bb488bacf5c46803cefe5a1ad94dd2fbdbc1b960c921f79a58a33e86de50a7c8e733f", 0xf7}, {&(0x7f0000000a00)="160a1e58348a9edce64b68ce03a4d35ab31b5815b48caeb1c24c4e9d69f5589b03064e9750116ac24f205ac3692f1a8ecebc048d9b52b9c29d5e931701351424211b115bb73446968a826607f46910b6ed685e5748549f62ddd8bf5eb6b20c114f947b964251d1d95a91d507e9410b9ea9bbb3c2ac54e3628ad6bcfc64d72acf50cd7af06f07d178ff7155b608b8134662d81cc0ca3a8857f578", 0x9a}, {&(0x7f0000000ac0)="c882aef6e9e37a93868bc28758af9bf779b0e7bbe1a2743cbc9088a4a9388459ecc3ef29f53f730911b8b68490", 0x2d}, {&(0x7f0000000b00)="e4700981e0f0c790f707c9c718f8dd5be2a1c43963490b5e700c2929c9e92c426f928fcf17849386514cac8333af981a6b2b5eb17f66c93037dd72bc154958e35abde8d8cc802c2f1b7b5a85d5f0f8cb3946eda4071ce01de3ccbcf99a605cf05a9d10af777d00592cca9de917b37adaaea7e2052cd292f3dd2c6b9c5297b6aef15a300ff53468b5905f4ea4cf800df0cdcbab1ab4c8a96c13493f58ab582ce784b7925b75028c251e970782e82a1e5a7196020e078198b815b4ccc9f00b8150cba6da9ce60f7e9c6a7801064055c0ea6d", 0xd1}], 0xa, &(0x7f0000000cc0)=[{0x88, 0x10c, 0x71b, "06ddf15f9863361fe346e6ba011fdf992817c64fc092b29fa95e62faa314ed629c5f5ae5f4ea96671965f4f9c36cff24c28f7f47e759e56c8aa95b8ad8409ad70bf0a2809469104084245e4185a0f48386938851d5ed34271924a7429d1c3115c590aa1960ddeacd9a4c5cc702e3fd2d1efa87b59ac452"}, {0x68, 0x10e, 0x80, "4b33dba23e78536d6a48f24d12eea7a4e357df0cbdfe3d48126c4a7ef4e23796ca3eef984c4b377e1115d8825c134421311ecb25ff53c0e91afd2b8b1ae9dcf4719e06cdd020bf209ff7f11af8a6c95079"}, {0xe8, 0x103, 0x2, "0885e1c4a1b090dcc4862653676e8f664f9e985200bafebd0121d9539ebe9790c3bcc8ded70b31dfd8333e5cbc1ccc8eb6b4d6bd8ffd70e7f8b1b62697b8935bb0b5a01259d2ed6a4e656256b2465d2eebaa5e003685b544b71057886cc671c2de54dbca47938e4a31022d54e3e4e2ceb9fc05d37350767e4c8bd40baf20c8de50907a00436f0cb68fa864d6b430e74754b56eb1549942561d5ed7ab04134c9204ce128f0409968a8be3c4337faff42d31bf99be15849624ae9ce85f969312dc7a545e3a33b36f64a0435089f4969ffa17"}, {0x38, 0x117, 0x8, "db406d020a0aeb4c522f6f3c449fd31b84e62223e216a622aded038bdc98915176e8"}, {0x90, 0x119, 0x3cc, "4be33489a7a6dd626fb86453bf03c0261dfe90f38310af3325b6b138a2438e189eb389938af2c0f9894546879b14c724ba9e388d50eb7373731dcf4d2e19a0be790b26361467d96f02077b17227b3769af3c7604dbd26bc4c2537bcf897206c783c8c1d64439036331456aa9bf94c3d746bfdaf6320bb4ad9e30d1bbc5"}, {0x18, 0x84, 0x6, "02be5639"}, {0x28, 0x88, 0x7, "c9964883d8bd37c3cca5c87f4bb7c65d92d7eb62"}], 0x2e0, 0x4000}, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x5f1a978bb9901755) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) sendmsg(r3, &(0x7f0000000180)={&(0x7f0000000080)=@llc={0x1a, 0x31f, 0x4, 0xfffffffffffffff8, 0x7f4e, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)}, {&(0x7f0000000200)="95c5c0342d4a25b4504942e92991d73953c5bcd5166590b688ecc90a9fa49125174b8f4b81f99d17bd3997837f637776993debc6cccdc401c571b1b6820ef60ad1fa0e804e287529566d43b8c3ca15e052cba1027c4d2f9193d235491725bd0ad63b4a3b1ad84df5f29953598c24d02bacebaa48784af1096dbbe30b59331d642a3ec223392076cbd27605072ebde762462645934b1907dd65bc39717841c573831088ea7f00807293a165b8838a914fccdc77fa19da4474f1d6fbe01e8eabd37d1f3c7aa2cf9e75e74a63b202ddfbfa3c4d", 0xd2}], 0x2, &(0x7f0000000300)=[{0x70, 0x100, 0x8, "ec53505ae2503ef6592231445b796146f72d5562914934e19f0c1c61b846511613644abfe12c07a4beca4a472208df5c1270d7c97bd6190ee99bf7eb1166e02c2be3bae47548ed48af39de7c1bc3b769d6515cead5acc808da19077b9be68695"}], 0x70, 0x40001}, 0x4) shutdown(r0, 0x1) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x24401, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r4, 0x4010ae94, &(0x7f00000003c0)={0x9, 0x3ff, 0x1}) 2018/04/11 21:57:31 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r1, &(0x7f00000013c0)=ANY=[], 0xfffffe38) prctl$getreaper(0x3f, &(0x7f0000000140)) shutdown(r1, 0x1) 2018/04/11 21:57:31 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0xfeffffff00000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:31 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6c00000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:32 executing program 3: syz_emit_ethernet(0x5, &(0x7f0000002500)=ANY=[@ANYPTR64=&(0x7f00000023c0)=ANY=[@ANYPTR, @ANYRES16, @ANYRES16, @ANYPTR64=&(0x7f0000002300)=ANY=[@ANYRES64, @ANYRES16], @ANYBLOB="0588e7dde948b4ebd54a0008c2bba8970cacfed3491f588102164106d23c7c6cacd3b927ecac30bcfb0fe8647a2c8f2ac2167a9b060a1f077bfac3654c7d651ed9adfb966ede02e1baa5a3dec004effe1cfbc10f65685c2fa0cd771a56c2571220caec00e3312a2eef81c81cbf2877d36c54be8460da63036e81ed913a4ed1c90217a342d72d59e3de62c1ce9ea2d3e516af90e4cad0591447375a058756e31e88a81cd6d61eebf3551352c79213a1e6", @ANYPTR64=&(0x7f0000002340)=ANY=[@ANYRES16, @ANYRES16, @ANYRES32, @ANYRES32], @ANYBLOB="4d0587bc30df38009952911e69ff06ae191f49d8390d9543bfc7f1589011d5dbb1974f9131b11fcb7d88d33c84343358ad1b060000007dedb641c639a3754a4642968c130f221a", @ANYPTR64=&(0x7f0000002380)=ANY=[@ANYPTR, @ANYRES16, @ANYRES16, @ANYPTR]], @ANYRES16, @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYPTR64, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="2d12a6c384ad644827158985c06a0d60555672cfec2a40807d87d2f82b9a60f26117773cd7e93620b453fc54674ccbc5e41e95023385b7e024ce5a7a7de1e9365915c9ff7d658aa14b2a0209e438171fb3a1354039a2b5cfd09c471354e71b8befb87b968d537d98f30acc4daa1b13aec5f44c5a04fb13ca8dfdfba43582d0444baa30bff7f4c5c5295cb736aa899735c5e5043f78fcf0d08c07bafc45c4822049f984a66aa8c5dc0cef2409f5fef3b0fc1d5806011189ee55a6869512be0501"], @ANYBLOB="ad584561d097c2feaba0529d51f21712d521e9c43f6a10bef723ce3b1b3272b0933929f974d30304e38ba4ec0cb40e4ab8611f563dc2d16c9679", @ANYBLOB="9774bdc87ba630b4135eb6c6f07134cfe600f90ba706f15d1fdc1dcaeefb5638075b69f6195f4d7e389eee7170c3"], 0x0) 2018/04/11 21:57:32 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000000180)=@random={'btrfs.', '/dev/ppp\x00'}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x18000, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080)={0x2, 0xfffffffffffffff9}, 0x2) r2 = socket(0xd, 0x80000, 0x4) socket$alg(0x26, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0x1733, 0x3, 0x1, 0x81, 0x6, 0xe4], 0x6, 0xffff, 0x0, 0x401, 0x58, 0x40000000000, {0x80000000, 0xfff, 0x6, 0x0, 0x0, 0x10000, 0x7, 0x4, 0x3, 0x1, 0x5, 0x7f, 0xffff, 0xfffffffffffffffc, "491b50cc486a05d026370536fd802ef83aed8c6a4dab38a9a3669c3d700f3ddf"}}) 2018/04/11 21:57:32 executing program 1: r0 = socket(0x10, 0x3, 0x0) accept$packet(r0, 0x0, &(0x7f0000000000)) write(r0, &(0x7f000065f000)="240000005a001f8481ff0307180000010913171408000300ab0066ff080002ed81001f01", 0x24) 2018/04/11 21:57:32 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$TIOCGPTPEER(r1, 0x5441, 0x1) shutdown(r0, 0x1) 2018/04/11 21:57:32 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x3, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:32 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xfeffffff00000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:32 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x3ee, 0x200007fa, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000000)={@rand_addr, @remote}, &(0x7f0000000040)=0x8) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:32 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:32 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0xfeffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:32 executing program 3: setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)=""/169, 0xa9}, {&(0x7f0000000100)=""/62, 0x5e1}, {&(0x7f0000000140)=""/169, 0xfffffee1}, {&(0x7f0000000200)=""/53, 0x35}], 0x4, 0x0) sendmmsg(r0, &(0x7f0000003340)=[{{&(0x7f0000000280)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0x7, 0x7, "2a16bf2531897df70e8d2a4103ac6ccc4c350aa7c865d98acbe4d1f6bcaa829297b7e0807dd8587b4a12616f2d91f0acdad8bbaeebcbbb22b24cb2606accaf", 0x32}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000300)="20307bbaab73bd24b2ee42e9a963654d1cd1f26014f9a05d9587f8d86bef3cd74fb8a688c6681b0691d3e691540eb70546183e0f5a1ee1f369cac95df8738270de313fb2b641b9523bdd5aaeb5baebf210158386bfb38fce6b390920a65ce375146ec1f2ac966dd64b16e5d83af66bf0f077f6a9ebc9d6128b0efb87ccb024d47668b1242ab1d63ed54c363572c03cef6e4fb5117f474d5097c9f33536a696a2424cb6d0be2619cdb3fc4db984517058b82c7cd110500d4ee8128fd8d364e3be57c2b4", 0xc3}, {&(0x7f0000000400)="a7d1e5bf5731de8750402ee6ac431aee739f88b277539c1f017677158df2cb92e60cc3460b429352f482553169ea285456f8573eda8899c75190914f941a0f708dd8e981ae507be8de9b001f50d14932c6c97f7cc40f0dd6aa4696774bc0732930b9c8d568f34c97ef4f173a5326277557a369d85bd5fe3597e5e45f2af7a1d029bd84c64fe178eedc3d52", 0x8b}], 0x2, &(0x7f0000003400)=ANY=[@ANYBLOB="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"], 0xf0, 0x84}, 0x7}, {{&(0x7f0000000600)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @rand_addr=0x1f}, 0x20, 0x2, 0x1}}, 0x80, 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0x1000}], 0x8, &(0x7f0000001b00)=[{0x30, 0x13e, 0x3f, "e705f16c526c185f37f9297f46c6ba3cd413b870d5cc0a4129b73db6"}, {0x110, 0x6, 0x4, "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"}, {0x38, 0x10c, 0x80000001, "e8cf5c3aa39d0bee1ee5255ab44fbf706b06b2502e90da0a22aa0b43770cd460c9851ca03ca57a17"}, {0x18, 0x3a, 0x9, "ceafc927"}], 0x190, 0xc000}, 0x20}, {{&(0x7f0000001cc0)=@llc={0x1a, 0x304, 0x29, 0x100, 0x1ff, 0x3c, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000003100)=[{&(0x7f0000001d40)="b615f169aa55449cffcf3778c6aafd8e7680537c48d4ba3b2fd7ad3305f9d91f24d73fb465e3dee987a34789482663c82d19fbc0943dd15eede73296a7b5744263ffd748912962032208078899a5ab6368dd4369358388bce392d3cfdb1d54281ec5a181018550cb42a3fe4e1b4d979ca35cf90cd8eb2957fa9672fc82a8d73bcb3cf529bee79f2f36547550a4644f42f068380d6b9e838c630f4046f0d629bbba496713ee57ff526e4400e31b2c5c7bc0e89627b62c769a1623b81c2e0d4aa55c5fd204cef977aaf4246ed0cbb25fa2d956bc24aa6b84259824c4d84e9f044b956906fb5454deaf98ebaf34", 0xec}, {&(0x7f0000001e40)="880df73ba945e80d18966542ccda9f3d423163de151586d30846b3d0b195642670c0438ebed1bf564b708e8446d2560707e9b36f3bc56d2fc497d9316a4fe3655658c46197ed78c2dd431e29a7ca53c7315082e11da4ce6650863d7870147d1a84ea509444287f781006481ee8f9928d52fb2f5a10ebecaf884506dba9cefe17", 0x80}, {&(0x7f0000001ec0)="fe833edd286d68ac9c646925d89162c9eba3b36a4b3f0dc0cb2abf2c32dd32dc77dcd10855afba9227dc19698e825e3152d0d7e51130a8d139cdb40a280358bfcb4d6d87352a6458306f885413c71b1a0cec6117d707c1451a5de8323b2459d5726bdd543f54eff7f17d5f3895b9589bac116145712df38f2bdbf19b0945cf9e57409452481e7a95aca4b3645c924fe4479bd9b43407f23ef01a928c4a0a44f582926fef20a97e148a2bdc86f62eac8d60803439e9928257d52fd9bc575bd5b6b3dbb0d83348fba506e423ad211ee54f054c8683ac13abd730b5804b2cd3a1bf04", 0xe1}, {&(0x7f0000001fc0)="6904a221e2a668e0c9da97063bff41feef7ec4140fd58097afa4901bc97c82d659bfa6eab71cb40eafc7d737e3b93e37a3c00656ef50e3edb14b3b5a90e2e66447a81d9dfba7fdc166e2a61f95db4e", 0x4f}, {&(0x7f0000002040)="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0x1000}, {&(0x7f0000003040)="f18c706a7ff5be22f298b81681f2ff48ec50901e7e0fefc7bb13fac77fbe3c9f3547c7f4970d81701938c76c2227957e5fcbed887d44543e81e6d698551a0ca783cd981558b929f63d7a1d4538660a05c64b0695658cce697b9a9c96c79a6206c9bbf4bfa5f6081ddf55e8f3866a2e1c6ac55787851a654032024ec40cb5ce7c81af1ff367525b603f217a2879370965fc9ebf3f9659c9d14efc10f6fdbab9ce168965fe35208fcbd8c2bdad5bb6", 0xae}], 0x6, &(0x7f0000003180)=[{0xd8, 0x114, 0x100000000, "c89baa058d66f398d661a1c4e7e84d2db9fbe63bfb4579a41ca1d684365ab2583af4eeec6e846cdfd8ee277e7442d3d66739831698246838aa16212013688b7e36d5563c6990649eb0340abcae9c9ed8b12b5313156894e5ade2620c846059b4f424af958be7b4070ed947e1c8d226cf8d058811379a94a33134f29bcbe3c0dabd4c5d12ef25bea870bbce692c6aa92085008ad222773fd0487ef8044a5801626b0e0021576ad6dca25cbbd91d52f009ffb8face329b6105c813a94e6560f04f220309f303e5"}, {0xb8, 0x13b, 0x1, "aeb1c1b87a66659096e862daf2ab40a77531f2e5da4224f203552ef204bd426d19f05a6c5d7e96c08d804415cfd945a0cd20aaa1e3cfea65456a45f477768089a396a978d288693982e8f42db0a4455181cdec1bb6d63d91babcf1ca190fa4fc55887e15b03689313fb955de8664a6b7f0f4c0f291228718e4692a17c229604b5dbd7444a20a8c324c1d59cbfb06e1b11e978b9da0e3ed26bf242220e47f17dcfa0308b3a9b6c7"}], 0x190, 0x8001}, 0x125f}], 0x3, 0x4004000) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000035c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000003580)={&(0x7f0000000580)={0x6c, r1, 0x800, 0x70bd2a, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x95}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffd}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x240000c0) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) pwritev(r0, &(0x7f0000000040), 0x19d, 0x0) 2018/04/11 21:57:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x50003}) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000008000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000140)="8d9a30170f52de66b8010000000f01d90f07262ef36ef20f1be7660f383df1baf80c66b8102a018666efbafc0c66b8cfdd000066ef0f01cfbaf80c66b83caa7f8d66efbafc0c66ed", 0x48}], 0x33, 0x0, &(0x7f0000000080)=[@dstype0={0x6, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/11 21:57:32 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xa000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:32 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x1000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:32 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:32 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x90) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000)=0x80000000000007, 0x4) r1 = socket$inet6(0xa, 0x8000000000000800, 0x86) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000520000)=@in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/11 21:57:32 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x80ffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) ftruncate(r1, 0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/11 21:57:32 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x300, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:32 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0xffffffffffffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000080)={0xf000, 0x1000}) shutdown(r0, 0x1) 2018/04/11 21:57:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) sched_getaffinity(0x0, 0x8, &(0x7f0000000040)) 2018/04/11 21:57:33 executing program 3: poll(&(0x7f00000000c0)=[{}], 0x22c5, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)="e0148c799d", 0x5}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_RUN(r3, 0xae80, 0x0) pipe(&(0x7f0000000000)) sendmsg$nl_generic(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB='\b\x00W\x00', @ANYRES32=r0, @ANYBLOB="10002a002f6465762f6b766d00000000686e2c44d7db208f42dccc7dfaf8085de59b484431ed79eefaf7fcf45c4264022f7f93dc539181eb11a45b6400270014004b0000000000000000000000ffff7f00000114006b00fe8000000000000000000000000000aa100004002f6465762f6b766d00000000a8ba24ad233515c37e593f4b92ef92471843aabc6accf8e370e61635aa1fa0cd6384eb9cf9000000"], 0x274}, 0x1, 0x0, 0x0, 0x1}, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f0000000200)="0f189e640066b9800000c00f326635000400000f3066b9050a000066b80b00000066ba000000000f30670fc76ca4f866b9c002000066b8ba90000066ba000000000f303e0f0f422f8a660fd3d5360f306566660f2f58080f20d86635080000000f22d8", 0x63}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 295.730473] FAULT_FLAG_ALLOW_RETRY missing 30 [ 295.735092] CPU: 0 PID: 19915 Comm: syz-executor1 Not tainted 4.16.0+ #19 [ 295.742011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.751351] Call Trace: [ 295.753938] dump_stack+0x1b9/0x294 [ 295.757559] ? dump_stack_print_info.cold.2+0x52/0x52 [ 295.762746] ? kasan_check_write+0x14/0x20 [ 295.766973] ? do_raw_spin_lock+0xc1/0x200 [ 295.771217] handle_userfault.cold.32+0x44/0x57 [ 295.775871] ? handle_userfault+0x16c6/0x2760 [ 295.780356] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 295.784922] ? debug_check_no_locks_freed+0x310/0x310 [ 295.790107] ? print_usage_bug+0xc0/0xc0 [ 295.794155] ? plist_check_prev_next+0x1a1/0x1b0 [ 295.798895] ? print_usage_bug+0xc0/0xc0 [ 295.802940] ? graph_lock+0x170/0x170 [ 295.806728] ? plist_check_list+0xa0/0xa0 [ 295.810862] ? graph_lock+0x170/0x170 [ 295.814656] ? __lock_acquire+0x7f5/0x5130 [ 295.818892] ? graph_lock+0x170/0x170 [ 295.822688] ? debug_check_no_locks_freed+0x310/0x310 [ 295.827864] ? find_held_lock+0x36/0x1c0 [ 295.831917] ? lock_downgrade+0x8e0/0x8e0 [ 295.836056] ? kasan_check_read+0x11/0x20 [ 295.840192] ? do_raw_spin_unlock+0x9e/0x2e0 [ 295.844588] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 295.849159] ? kasan_check_write+0x14/0x20 [ 295.853379] ? do_raw_spin_lock+0xc1/0x200 [ 295.857604] __handle_mm_fault+0x34be/0x4150 [ 295.862017] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 295.866761] ? graph_lock+0x170/0x170 [ 295.870548] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 295.876094] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 295.881194] ? find_held_lock+0x36/0x1c0 [ 295.885248] ? lock_downgrade+0x8e0/0x8e0 [ 295.889402] ? handle_mm_fault+0x8c0/0xc70 [ 295.893626] handle_mm_fault+0x53a/0xc70 [ 295.897677] ? __handle_mm_fault+0x4150/0x4150 [ 295.902245] ? find_vma+0x34/0x190 [ 295.905772] __do_page_fault+0x60b/0xe40 [ 295.909814] ? lock_downgrade+0x8e0/0x8e0 [ 295.913949] ? mm_fault_error+0x380/0x380 [ 295.918095] ? graph_lock+0x170/0x170 [ 295.921879] ? exit_robust_list+0x290/0x290 [ 295.926185] do_page_fault+0xee/0x8a7 [ 295.929970] ? vmalloc_sync_all+0x30/0x30 [ 295.934103] ? find_held_lock+0x36/0x1c0 [ 295.938157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.942988] page_fault+0x25/0x50 [ 295.946428] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 295.952031] RSP: 0018:ffff880189097b98 EFLAGS: 00010202 [ 295.957380] RAX: ffffed0031212f83 RBX: 0000000000000010 RCX: 0000000000000002 [ 295.964634] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff880189097c08 [ 295.971888] RBP: ffff880189097bd0 R08: ffffed0031212f83 R09: ffffed0031212f81 [ 295.979142] R10: ffffed0031212f82 R11: ffff880189097c17 R12: 0000000020013010 [ 295.986396] R13: 0000000020013000 R14: ffff880189097c08 R15: 00007ffffffff000 [ 295.993665] ? _copy_from_user+0x10d/0x150 [ 295.997889] get_timespec64+0x75/0x180 [ 296.001763] ? timespec_trunc+0x170/0x170 [ 296.005908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.011429] ? do_vfs_ioctl+0x1f2/0x1650 [ 296.015476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.021002] SyS_pselect6+0x1ca/0x680 [ 296.024794] ? SyS_select+0x260/0x260 [ 296.028583] ? SyS_futex+0x3a4/0x56d [ 296.032286] ? do_futex+0x27d0/0x27d0 [ 296.036075] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 296.041596] ? fput+0x130/0x1a0 [ 296.044861] ? ksys_ioctl+0x81/0xd0 [ 296.048475] ? do_syscall_64+0xb7/0x9d0 [ 296.052434] ? SyS_select+0x260/0x260 [ 296.056220] do_syscall_64+0x29e/0x9d0 [ 296.060093] ? vmalloc_sync_all+0x30/0x30 [ 296.064399] ? kasan_check_write+0x14/0x20 [ 296.068620] ? syscall_return_slowpath+0x5c0/0x5c0 [ 296.073534] ? syscall_return_slowpath+0x30f/0x5c0 [ 296.078454] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 296.083815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.088645] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 296.093826] RIP: 0033:0x455279 [ 296.096999] RSP: 002b:00007f49f65d8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 296.104701] RAX: ffffffffffffffda RBX: 00007f49f65d96d4 RCX: 0000000000455279 [ 296.111953] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 296.119206] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 296.126457] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 296.133709] R13: 0000000000000473 R14: 00000000006f9b68 R15: 0000000000000000 2018/04/11 21:57:34 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/168) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f0000000100)=0x68) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:34 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) shutdown(r1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000040)=""/30, &(0x7f0000000000)=0x1e) socketpair(0x11, 0xb, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'io', 0x20}, {0x2b, 'rdma', 0x20}, {0x2d, 'pids', 0x20}, {0x2b, 'pids', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}]}, 0x23) 2018/04/11 21:57:34 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) listen(r0, 0x9) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0) io_submit(0x0, 0x1, &(0x7f00000011c0)=[&(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000)='C', 0x1}]) 2018/04/11 21:57:34 executing program 1: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'bpq0\x00', 0x8000}) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f00000000c0)) io_submit(0x0, 0x0, &(0x7f00000016c0)) socket$netlink(0x10, 0x3, 0xc) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={r0}, &(0x7f0000000040)=0x8) 2018/04/11 21:57:34 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x69, 0x1}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24}}, 0x400, 0x3, 0x2, 0x4b5, 0x37}, &(0x7f0000000180)=0x98) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:34 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0xb, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:34 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:34 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0xb00000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') r2 = memfd_create(&(0x7f00000002c0)="666f75003fb829017eb5be67bdabbcd23b", 0x1) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000000300)={0xfffffffffffffffa, {{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, {{0xa, 0x4e23, 0x7fffffff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffff0c1d}}}, 0x108) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000000280)={@rand_addr=0x6, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x36f71c942cd0ca3d, 0x0, 0x25dfdbfb, {0x3}}, 0xc}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000040)=0x68) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 2018/04/11 21:57:34 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) shutdown(r1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:34 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x14, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x100) getdents(r0, &(0x7f00000000c0)=""/197, 0xc5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000000040)=@random={'security.', '\x00'}) 2018/04/11 21:57:34 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x4000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x2280c0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e20}}, 0x7f, 0xe1b, 0x8, "ef551f95c39a6ed7865654aeb3330cf5b6afedca09888512cdd301b6bfef3402abd5e38e3c21a9ebb9c34d68b765d26f90639d2a6fc87887b6f9759ef8610de97a6b682a1f2d10afc3bce488e1d38f16"}, 0xd8) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) getrandom(&(0x7f0000000040)=""/204, 0xcc, 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x1f, 0x4) r2 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80800) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/11 21:57:34 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:35 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xcc60, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x104, 0x70bd2d, 0x25dfdbfc, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x8000) shutdown(r0, 0x1) 2018/04/11 21:57:35 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x5, 0x0) shutdown(r1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = memfd_create(&(0x7f0000000700)='vcan0\x00', 0x1) r2 = getpgid(0xffffffffffffffff) getsockname$unix(r0, &(0x7f00000007c0), &(0x7f0000000000)=0x2a8) capset(&(0x7f0000000200)={0x20080522, r2}, &(0x7f0000000740)={0x80000001, 0x100000001, 0x0, 0x5, 0x3, 0x401}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000240)={0x101, 0x6}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006000)={0x0, @in={{0x2, 0x4e20}}}, 0x8c) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000840)={0x7fff, 0x5, 0x5, 0x3, "4127c94bf6e59cc17fe9b751ccc05b62d5e5062ff32f48314921dff63f99051fa628656f7eddf80aa7abf77d", 0x24}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000880)={0xffffffffffffff81, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e23}, 0x82, 0x1ff000, 0x8000, 0x7, 0x3, 0x0, 0x8, 0x2, 0x46b}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000780)={'vcan0\x00', 0x0}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000680), &(0x7f00000006c0)=0xaf) r4 = dup2(r1, r1) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in, 0x4e20, 0x3, 0x4e24, 0xd8a, 0xa, 0x80, 0xa0, 0x3b, r3, r5}, {0x49, 0xb3, 0x16e, 0xff, 0xadee, 0x7143, 0x7fff, 0x7f}, {0xfffffffffffffff7, 0x200, 0x7fff, 0x8}, 0x46736b83, 0x6e6bb5, 0x1, 0x0, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x1b}, 0x4d2, 0x7f}, 0xa, @in=@rand_addr=0x7, 0x0, 0x2, 0x1, 0xfffffffffffffff9, 0x2, 0x2, 0x7}}, 0xe8) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f0000000280)={"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"}) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/04/11 21:57:35 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x28000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000180)={0x4, 0x2, 0x80, 0x3, 0x1edb80e2}) r1 = epoll_create(0x80000000c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000d1f000)=0x9) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x29) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fe0000)=0x3) 2018/04/11 21:57:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x7, 0xffffffffffffff3b, &(0x7f00000003c0)=""/127}, 0x377) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0x0, 0xb}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xfdef, &(0x7f0000002f19)=""/231}, 0x48) 2018/04/11 21:57:35 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xe803000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:35 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80, 0x80000) r1 = getpid() stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000007c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000008c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000980)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f00000009c0)=0x1c, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff}) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r9 = syz_open_dev$sndpcmc(&(0x7f0000000a80)='/dev/snd/pcmC#D#c\x00', 0x9, 0x940) r10 = mq_open(&(0x7f0000000ac0)='bbr\x00', 0x0, 0x44, &(0x7f0000000b00)={0x78bb0dc8, 0x1, 0x1, 0x0, 0x9, 0x3, 0x200, 0x2}) r11 = socket$inet_tcp(0x2, 0x1, 0x0) r12 = accept$ipx(0xffffffffffffffff, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) r13 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/mixer\x00', 0x400080, 0x0) r14 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000c00), &(0x7f0000000c80)=0x60, 0x80000) sendmsg$unix(r0, &(0x7f0000000d80)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000200)="b988a7999279a508cb6d2148f3ad1760620564cd435e9d1ddb8eea9b661ec96bc46b433c873e5115fb6acaf76fe8b91d14937cb0b1157491bc9498d2c7009152ba372c68dcf284a5bcfc2cc026a53c8e15fe990be0cf4919c0607c0a01b15544fa895608eb061f0573b19341d767664c8c389ece75d4bad9e9ccfbf0234d37d24db379ede69525a13833f62424168d4c1462b20848a099b0b2ff8a4a4d58913e695c1e294761453cbf555680036efd58097191e436db9562dfa2a7f56bf6979dfc1abe8faec43df2ce7e39ecf477ac2fbc9b22", 0xd3}, {&(0x7f0000000180)="e63b1ee6d8b425908e94b27feb3b181f608bd6e009ef5770d71301013cb314d660328332", 0x24}, {&(0x7f0000000300)="df21f7ed1dd6d0be332bb75157dc623226a9ad3f16d742", 0x17}, {&(0x7f0000000340)="087f6b9a9b22b5f1145642e4aa42ab092f9b25150682c32f", 0x18}, {&(0x7f00000003c0)="d8d0984d67fd438afbe74396d4429be4b9cfde753c856ffc129ca8b87f7ebba9436c8fe041e52e71a18a7d5346acf2527419763cc140c0acae77ca339d89f5bd5ecfd0af4e1909fa80cc63ec632134bc26db5980f2628c95179abe9dc2c77f45fbcbd1caa9010b567534549dc377e39526496964035c59345d5f77d1ea9eacad28d845ae7310f71db42bb1dd39792545fd8db5ff1a3dfdc52edc3724f7e97e13be3ace1a2061ea77482c38569a2fcb49518b234444e28f78efecef4bc2ba2198897e18bdc761e2f96b03de4088a9b5af7fc1", 0xd2}, {&(0x7f00000004c0)="c4d8e71c25eda3542c567826db0a530bfbeb32d63f36839d65d549ec4993f3be84ffd339aebf6f470999655f93d30d644bdbddda55744594c41343a9a9203e8b77a25f8660c3ba3e36ea0304dfe2f5855bcef5559ae24b5cba21bcbe7dfdf43679d45ed37a6cf89e9b395a0ab3d61edb09059e5eca8906b5cf03a8bf", 0x7c}], 0x6, &(0x7f0000000cc0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, 0x0, r4, r5}, @rights={0x20, 0x1, 0x1, [r6, r7, r8, r9]}, @rights={0x28, 0x1, 0x1, [r10, r11, r12, r13, r14]}], 0x88, 0x40000}, 0x20000000) r15 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r15, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r15, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r15, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r15, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r15, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r15, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r15, 0x1) 2018/04/11 21:57:35 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0xfffffffe, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:35 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:35 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r0, &(0x7f0000000080), 0x20000009, &(0x7f00000000c0)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:35 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getpeername(r0, &(0x7f0000000140)=@generic, &(0x7f00000001c0)=0x80) mkdir(&(0x7f000082f000)='./control\x00', 0x0) sendto(r0, &(0x7f0000000200)="4cdd79b910fa293579ad99e5873c2dc355fe162e1ea076c9648de8b035a898a880e6c2503a0495fde510e15e77c651a00560df02c1eb626bc4b0f903001b098260739bc8a81634ff0d65f174ba33c46dfb5d01f3bc9e84be6d0e48271929ed41e28fabd6d0d23f80", 0x68, 0x1, &(0x7f0000000280)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x3, 0xffffffff, "4c72b598f3b79ab6944d7491529798876aed148c330e31fde3b3935d510d108bd7f7edc24d8aa6a251ed642d3e0b74d989b8eacb38b868e74249f0eb5845e5", 0x2b}, 0x80) r1 = open(&(0x7f0000000340)='./control\x00', 0x0, 0x45) symlinkat(&(0x7f0000443ff6)='./control\x00', r1, &(0x7f000034aff8)='./file0\x00') openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x8400, 0x0) name_to_handle_at(r1, &(0x7f0000d54ff8)='./file0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0c00007f09b4e71cf04b3ad335a5a16b7baae2687e5d83d47438f4000000cc252bda58de4ece22fed66e2da88496a9172f89f27f1b76440800faed51ee93a36a0389e88ea3f94de933313eb022773099ed88acef38945fcfe65cef37b9ce3c052ecc719cfd5f3f614f54fc7e6f6b6f4e9399e2c14b80b1531b49de8400b17344ec393f5589f36f521e89a924779b968f5786f586da1ac3def73d88de8f1d3741066a55741fdf8eaf6001de7c21949993b1c5f8619ebe38699f2a5407518208b559bf9100f76afdda0e5fae4f226071b6000000000000000000000000"], &(0x7f0000040000), 0x0) 2018/04/11 21:57:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}}}}}}}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) 2018/04/11 21:57:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0xb4}}, 0x8, 0x100000000, 0x7f5, "1f1ccfbe08200e8217593f8a56b2ee699be9c860500557423da805a14dcd772f5b9c506b1a1a82458e88592782e502dcfbe05af8010bae970b5118b22580048f612c98728ef422afb67b969faa4acd4c"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000e56000), 0x4) 2018/04/11 21:57:35 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x30000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:35 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x300000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:36 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x20480, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:36 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:36 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}, 0x10) write(r0, &(0x7f0000000080), 0xfc5d) 2018/04/11 21:57:36 executing program 3: r0 = socket(0x12, 0x80005, 0x9) ioctl$SIOCSIFMTU(r0, 0x8983, &(0x7f0000000000)={"0600"}) 2018/04/11 21:57:36 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0xb000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:36 executing program 1: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x7f, 0xcf055a7397cc21cf) open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="6123ea850163222d00", @ANYRES16=r1, @ANYBLOB="00032dbd7000ffdbdf250d00000008000400070000000800050080000000080004004dfd00000800060006000000"], 0x34}, 0x1}, 0x44801) 2018/04/11 21:57:36 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0xff46) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000003c0)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x200, 0x4, 0x7fffffff, r1}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='hybla\x00', 0x3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x3, r0, 0x1}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000140)={r3, 0x3}) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:36 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7ff, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r4, 0x1000) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) ptrace$pokeuser(0x6, r3, 0x4b8, 0x98) shutdown(r0, 0x1) 2018/04/11 21:57:36 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x4000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:37 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3300000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:37 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:37 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xcc60, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x104, 0x70bd2d, 0x25dfdbfc, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x8000) shutdown(r0, 0x1) 2018/04/11 21:57:37 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xfffffffffffffe64, "66f61e359d89e911edf02e3fda59000000000000"}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={r2, 0x10, "0b148f704f4cf358bade1dc3de11ab88"}, &(0x7f0000000100)=0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:37 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x6, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)=0x2) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)}) ioctl$KVM_SET_PIT2(r1, 0x8010aebc, &(0x7f0000000180)) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000080)={0x0, 0x0, 0x7f, {0x3c}, {0x100000000, 0x6}, @cond=[{0x255a, 0x2, 0x1, 0xb2b, 0xca, 0x8}, {0x1, 0xff, 0x2, 0xffffffffffffffe0, 0x0, 0x7ff}]}) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 2018/04/11 21:57:37 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00e000000200ddff000000000000efffffff77000000000000000000000000000000000000"], 0x38}, 0x1}, 0x4000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x7fffffff, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x2}) 2018/04/11 21:57:37 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0xb00, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x10, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:38 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xcc60, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x104, 0x70bd2d, 0x25dfdbfc, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x8000) shutdown(r0, 0x1) 2018/04/11 21:57:38 executing program 3: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/108, 0x6c) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) select(0x40, &(0x7f00000000c0)={0x2, 0x9, 0x9b3b, 0x20, 0x9, 0x401, 0x2, 0x8}, &(0x7f0000000100)={0xf6, 0x400, 0x1ff80, 0x1, 0x9, 0x1f, 0x1000, 0x8}, &(0x7f0000000140)={0x2, 0xffffffffa73e39aa, 0x7fff, 0x7, 0x100000001, 0x1f, 0x0, 0x30c8}, &(0x7f00000001c0)={r0, r1/1000+10000}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000240)=0x4002) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x31) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = getuid() ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f00000002c0)={0x1, &(0x7f0000000280)=[{}]}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000000440)={0x9, &(0x7f0000000300)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}]}) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000480)=@pic={0x7, 0x80000001, 0x2, 0x64b2, 0x6, 0x6, 0x10000, 0x92, 0xbeec, 0x1, 0x1, 0x8001, 0x4, 0x0, 0x4, 0x3}) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000580)={0x40, 0x50b5, 0x10001}, 0xc) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f00000006c0)={0x2, 0x0, [{0xf000, 0xd, &(0x7f00000005c0)=""/13}, {0x100000, 0x86, &(0x7f0000000600)=""/134}]}) ioctl$int_in(r4, 0x5421, &(0x7f0000000740)=0x1) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000780)={'veth1\x00', {0x2, 0x4e22, @rand_addr=0x1}}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00000007c0)={'syzkaller1\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}}) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000800)=@req={0x7f, 0x8, 0x9, 0x6}, 0x10) getdents(r3, &(0x7f0000000840)=""/176, 0xb0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000900)=""/128) getdents(r3, &(0x7f0000000980)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001980)={0x0, 0x1ff}, &(0x7f00000019c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001a00)={r7, 0xff}, &(0x7f0000001a40)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000001a80)=0x0) getresgid(&(0x7f0000001ac0), &(0x7f0000001b00)=0x0, &(0x7f0000001b40)) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001b80)={r8, r6, r9}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000001bc0)={0xc5f, 0xd17d, 0xff, 'queue0\x00', 0x4}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000001c80)={0x10001, 0x4, 0x100, 0x7, "0b1d47b27a21c18182ad1b9d0f8f085f0d9835df44a6a556f312cd92393c642e4ad6ce47d8ae9000700fad05", 0x101}) 2018/04/11 21:57:38 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2100000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7ff, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r4, 0x1000) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) ptrace$pokeuser(0x6, r3, 0x4b8, 0x98) shutdown(r0, 0x1) 2018/04/11 21:57:38 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x400000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='htcp\x00', 0x5) shutdown(r0, 0x1) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000200)=""/251) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x9, 0x9, 0x9699d7, 0x6a}, {0x6, 0x0, 0x25, 0x7}, {0x8, 0x9, 0x1f, 0x1f}, {0x1, 0x101, 0x7fff, 0x2}]}, 0x10) 2018/04/11 21:57:38 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8040, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r2, 0x4}, 0x8) shutdown(r1, 0x1) 2018/04/11 21:57:38 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xfdffffff00000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 3: r0 = epoll_create(0x6) r1 = epoll_create(0x4) r2 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x20, 0x400) openat$cgroup_int(r2, &(0x7f0000000400)='memory.swap.max\x00', 0x2, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f0000000140)=0x5, 0x4) r4 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r5 = epoll_create(0x46c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000300)=0x101, 0x8) r6 = epoll_create(0x400000000000804) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000c7f000)) fanotify_init(0x20, 0x2) r7 = epoll_create(0x6) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) r8 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x800, 0x381000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r8, 0x400443c9, &(0x7f0000000040)={{0x2, 0x7fff, 0x2, 0x483, 0x1, 0x733a0d76}, 0x1}) connect(r3, &(0x7f0000000340)=@pptp={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000440)={0x4}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x7, 0x7, 0x0, 0x9bc, 0xb3b0, 0x7fff, 0x5, 0x1, 0x6, 0x3, 0x1, 0x3ff, 0x0, 0x9, 0x6]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000480)={r9, 0x8000, 0x101}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x8, 0x1f, 0x20e, 0xffffffff, 0xdf, 0x4, 0xa9a, 0x668c, r9}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f000050aff4)) 2018/04/11 21:57:38 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xcc60, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x104, 0x70bd2d, 0x25dfdbfc, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x8000) shutdown(r0, 0x1) 2018/04/11 21:57:38 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x28, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:38 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xe000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) sysinfo(&(0x7f0000000280)=""/163) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x10000, 0x90000) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x863a) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000000c0)={0x2, 0x1}) r3 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="393a340d3621a43b196482144a859c27c74a6a9bd2c994bfd8f59a24b735ebf99246e3ef6fdfae2eed79e8c30178b00f276397d1bbc2615fd94e0ebb5be9c3e5ff070000000000009f3609dda78ddc3a657a898793b8cb10935204556893a6fa4977977f02dda35088e70bf43fb622cc36160fcb826b79ff3771e8bc356a3b5af951aeffc0633aa65a2c02468bd43feac9766a1567ab3dda4f08b36e632d81986cd038f7687238131e1e957370965be3d3091510646aed46b84866cb6dd59ea4671ec61bc8cc305c66a6f082e3be080c0000000000001b37c2eb9b"], 0xdb) close(r3) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2d, 'pids', 0x20}, {0x2d, 'rdma', 0x20}, {0x2d, 'io', 0x20}, {0x2f, 'pids', 0x20}]}, 0x16) 2018/04/11 21:57:38 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:38 executing program 3: r0 = epoll_create(0x6) r1 = epoll_create(0x4) r2 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x20, 0x400) openat$cgroup_int(r2, &(0x7f0000000400)='memory.swap.max\x00', 0x2, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x1, &(0x7f0000000140)=0x5, 0x4) r4 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r5 = epoll_create(0x46c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000300)=0x101, 0x8) r6 = epoll_create(0x400000000000804) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000c7f000)) fanotify_init(0x20, 0x2) r7 = epoll_create(0x6) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) r8 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x800, 0x381000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r8, 0x400443c9, &(0x7f0000000040)={{0x2, 0x7fff, 0x2, 0x483, 0x1, 0x733a0d76}, 0x1}) connect(r3, &(0x7f0000000340)=@pptp={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000440)={0x4}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x7, 0x7, 0x0, 0x9bc, 0xb3b0, 0x7fff, 0x5, 0x1, 0x6, 0x3, 0x1, 0x3ff, 0x0, 0x9, 0x6]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000480)={r9, 0x8000, 0x101}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x8, 0x1f, 0x20e, 0xffffffff, 0xdf, 0x4, 0xa9a, 0x668c, r9}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f000050aff4)) 2018/04/11 21:57:38 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3c00, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x10, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 2: mkdir(&(0x7f0000c5dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00004f0ff6)='./control\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xfffffffffffffff9, 0x8000, 0xf04, 0x10001, 0x0}, &(0x7f0000000180)=0x10) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000280)={r1, 0x80000000, 0x2f, 0x8400000000000, 0xff}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000240)=0x6f) statx(r0, &(0x7f0000000000)='./control\x00', 0x1000, 0x0, &(0x7f0000000040)) fanotify_init(0x8, 0x80000) 2018/04/11 21:57:38 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)="1ee4121876810fe1905b6221cd20612691d3d20dd6be860e1b69121ab5f8137141a643d6c13d5d2d5b4bfc81b524f6c2f7f9e984b5091e3da3599e76ee7c0cc17d78a8ea013bd65e490ffd48944ec26a43af5eedb959ac5ef54fa1a2907362a1061055dc2f1460fa02e83da26b7e911739d9f94c6a953a79fc2ee00d32af39047016980179b74976e7c1766bf1420aa55360b8966e879bd2c441951f875cc43891f754ebf34adc", 0xa7) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDSETLED(r1, 0x4b32, 0xfffffffffffffffc) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x800000000004000) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x352) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:38 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:38 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_snmp6\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000003010200030006003dd0a9d6f81c446e39113d5bbbd5f111c04a8fd16a8d906cdc396319bce1df006eef7a993aef1d8944396e4b0b249bb00b40fad6d82a30b79a21c88a29d48929ef0e5427633fc9b7c5e57c18f810ba0cbe245273a6a9537160d6fc208cc58bb6e645fb5a4ee0b163d48e10bfab74c6907dfbdbed1b2edc00000000"], 0xe) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000340), &(0x7f00000005c0), 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7f, 0x8400) 2018/04/11 21:57:38 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x2, 0x5a7}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x7, 0x7fff, 0x81, 0x9, 0xfffffffffffffffb}, 0x14) r3 = fcntl$dupfd(r0, 0x406, r1) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r4, 0x89f9, &(0x7f00000002c0)={"73697430000000003f6a3ea4d7e0879c", @ifru_data=&(0x7f0000000000)="9089fc5f73b95099220fb64c6e36e03d2d40cb32cd6db269341300cf98dfece1"}) 2018/04/11 21:57:38 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x28, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:38 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000080)=0x79, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x237, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0x0) shutdown(r0, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip_vti0\x00', 0x10) 2018/04/11 21:57:39 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:39 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xf4010000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:39 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x84040, 0x0) sendto$unix(r0, &(0x7f0000000100)="4da4b45893a22fd494cef5c4b90566c908cd223247bfafc76c4de8b37369c3f769663c376b6e3afdab3b0391886e8dd66107641bee6c58be8d8132883474c0f9ff0904d29d27255855d9df9229c225b49978a279ff2e0eff6a809f59e49ae1399f7889acee8c4017cea05b5dc4cdd3f21e689dc134b50b5e498b15561e66dd3e92a33bdf784c86cc5ea0bddc2a0976455f89ccedd6890d4973b658d0a19fcfb541301c893e242b0909533f174dd704919f62f359ad00fafe7773f10af1e972943150b8fb867a108772e2869b14d3f9614cf9a034f1edb9c6621be73d60cb7093ec937d2ae8b9", 0xe6, 0x0, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0xffffffe9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'gre0\x00', r2}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000300)={{0x7, 0x5}, {0x3, 0xca9b}, 0xfffffffffffffc00, 0x4, 0xffff}) setsockopt(r1, 0x4, 0x4, &(0x7f0000000000), 0x0) 2018/04/11 21:57:39 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x223, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:39 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000003c0)='ramfs\x00', 0x0, &(0x7f0000000640)="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") mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000580)={0x0, 0xb7d, 0x6, 0x7}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000600)={r1, 0x7fff}, 0x8) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='gfs2\x00', 0x0, &(0x7f0000000280)="88afd936046e1d5570f7e83ca4c55ae1bc543fe3b41824edaa2ce764ebda67437d5ae6e26571566c1439ba00665b52ca7c74fde51edc1b0bb4afb7886f8b255cb1f2d51f58e91c8056ab08ddf6a08d09f3f9fdd163e0fb13c9d7de19df688a498fefc58861c94164cb20c52d336ecd8620a2916509ee824ac64dae9d4fa44610648dec25db8a582a71aab11d2b3f2db3370c1735bd8712add53e75fe899d790b45452ff5721adfe4fd8dc609a7df33a16e14f5e40fb2f7cfdf0f18e05124dc23da35d01ae0c73afa32743dfd76a7cfdab1eb3ae679355ed8066de40f255ad68ac480") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000fdb000)='coda\x00', 0x4001000, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='efivarfs\x00', 0x1820, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000880)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000500)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000400)='rpc_pipefs\x00', 0x1000, &(0x7f0000000440)="1c40c13914c8b225507591fc7928b9a3df4700cc3b697ace725895377584b240441d640d6cfe1b12ab4a533112c269fa712e8a5e878db9d1dcebfab8b62d0b79c1f37d707703ff0730a4cf1263be66452824d2060313c05178b7b1df0f63b0325c92e7162a64e9f1d91a5af644f54a12959d33f94e267b2a2ec0a3ce2406d99bd52ca9322ca4927c8cbca5fa88a5fbbd911a97b52de0b605770c") mount(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000980)='qnx4\x00', 0x40004, &(0x7f0000000940)) creat(&(0x7f00000007c0)='./file0\x00', 0x8) socketpair$inet(0x2, 0x2, 0xd89d, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f000000fd40)={&(0x7f000000e640)=@ll={0x11, 0x1c, 0x0, 0x1, 0x46, 0x6, @random="0c1b63750f3a"}, 0x80, &(0x7f000000fbc0), 0x0, &(0x7f000000fc40), 0x0, 0x4}, 0x10) accept4$llc(r0, &(0x7f0000000800), &(0x7f0000000840)=0x10, 0x80000) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000780)=0x6000000000, 0x4) 2018/04/11 21:57:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffeffffffff, 0x80140) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000040)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000840)=[{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000400)="db433f8e0515da91974380ede62a09e20de4e8b4ef48d2cbd2cb52a0ba1d4c2c689f2b894faaff6521e1d3819d80862ec30301ee080273c02b16be4069ff660df232dc64121618af6fe5a57d52cec82d74a4e579eb07c93628b4aad05069", 0x5e}, {&(0x7f0000000280)="e43a3fe7fae28dd846906256c6d4367a642e62cf5d8f1d882d2776bd6f587ac4e0562deda06bfd48a12333a0aebb8b1863dc9eefebaec5", 0x37}, {&(0x7f00000004c0)="abeae8f9e235d8847cfd06b5af758e71a2af17c32c719087e948114c79c370", 0x1f}, {&(0x7f0000000500)="d89332e469a9f8de338ae6394713af721288e7a4404309f8f32480ca030e7922eeb4467bfc796f98de7dd02ef834434794199c1a1d1663cc5ecf80f731ffa880d28f43212c069fec0965e272c875947b9f7cb5525d3de9f98f13c958aca4f4659de5612f1b89d767732bf62b617b300f2ed8dcb5", 0x74}, {&(0x7f0000000580)="86155acf86e0e8f1333291a03fb381107c00164bbeee0f01c312517ae5027247", 0x20}, {&(0x7f00000005c0)="fbb7f7aafc6c4c6be785833de3ecc15314598114936d995ca911202f1203c6f9ba288008b6298e136b98c5ce3969a61db39a1c", 0x33}, {&(0x7f0000000600)="c75e2643ba2ca969b7209b2c1efe61b68d190bb0c40c8bd8155c9d4beafa0f4a76fe60a5c0c12313ed72a545872f89399f7d7ff67cfa02f529556d6561095c34cf2f55c74b39db38da09cfdb5317abc4a9172c24c96f2c9f9b92eaaa57f80fdb", 0x60}, {&(0x7f0000000680)="ede97e314156e9959e746be2cdd759e8af93ce7cb5d6fff5633b4d4a19312016e555a8906a0bb708bda7ff2a5c77c9c126a9a5b7f6bf4a13c6c7dff415514ce58e0f0952d23fa6cf1f585e7d8518b5fd7c190fb98fe92b87f7b5156f65d214a762810c7db5b4878c734e59e1471f64604e8b91c200cdd13c94b0cc58cdaf8d1ff0d0aa0803a154e06538ecfd642f6d5b7aa3f18209d37f6ed70a629408184cfdfd6ca70bbb9d8f5b8cdd1d66acb992b65ceafd", 0xb3}, {&(0x7f0000000740)="3417102672be880392d4b94db9421636f2c345722ba930f6290c5bf728b28d3f69bc627f2fe0d5bd51317d5a58b73cc3f127e562f6a51336a4b4a0183136", 0x3e}], 0x9, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x4}], 0x1, 0x0) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/237, 0xed}], 0x1, &(0x7f0000000300)=""/149, 0x95}, 0x0) 2018/04/11 21:57:39 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) setregid(r1, r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:39 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x11000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:40 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x10, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:40 executing program 2: socketpair(0x1b, 0x800, 0x8, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ipx(r0, &(0x7f0000000400)="e7baa8c91219c2c3b29035c23792fb904dc052b7d265ad3bffbaab521d1d56f68003cda73ebe2e1c8d9995dd3423d078a21894e82804e755cf4688e052002bbb407c8a0d1f7b9d31358d9f132654848b200b2ca5356fb8d5e1a68f17ce3daf88ccb0ce1d84a9f8f7def8c46a6f19595dbf9f0248c0a9114b407863aa95a75c8fbf2bd4888b3870bcba02c615f435443d7f527f1e6e7957185a6f75b891ba7babe524eff4556c97baafaff7b4a7f9d2b383ee28854f77e5f990c85e0d7954", 0xbe, 0x10, &(0x7f00000002c0)={0x4, 0x6, 0x4, "637f6a456339", 0x9}, 0x10) r2 = request_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="766d0100000000", 0x0) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000004c0)={0x0, 0xfffffffffffffff7, 0xfffffffeffffffff, 0x20}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000600)={r4, 0x84, &(0x7f0000000540)=[@in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x3, @empty, 0x10000}]}, &(0x7f0000000640)=0x10) sendmsg$nl_xfrm(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000680)=ANY=[@ANYBLOB="0000ff02000e000000000015c87ba96f4638a4bb1b000000000001ac1416aa000002640000fbe92421efd171bf104ef7a100a0d30567954d58e5e629643911fcd8dbf93906405be6fa7e92911b93fe4f6db4547db164713e2a1edd2306d82f2f74d18c6f04fdb2e7f2edee", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00\b\x00\b\x00\b\x00\x00\x00\x00\x00'], 0xcc}, 0x1}, 0x0) 2018/04/11 21:57:40 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x8000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:40 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0xc) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000180)='stack\x00') r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cuse\x00', 0x8000, 0x0) recvfrom$unix(r2, &(0x7f0000000500)=""/160, 0xa0, 0x22, &(0x7f00000005c0)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)="6262720023ed1bcd4951b61420f4446c673863274ea512206d191672", 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000080)={0x6, 0x2, {0x0, 0x3, 0x6, 0x1, 0x51}}) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x2, 0x2, 0x4}}, 0x26) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x101500) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100ab0100ff3ffe58", 0x1f}], 0x1) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000100)) syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file1\x00', 0x10001, 0x1, &(0x7f0000000340)=[{&(0x7f0000000280)="7fe32b079ee063944611e2c61dcda6dfbd923ec7d919b849efe12bf558a3a97a5b4e6c1c9afb61dbb19c00fa6ed33a24e245ce011c3adcd7958090e1da9e87d4d0eb449ea32839b80d8aa10426fcc39b85f56f0638b240eb2348ee257d366e08f38bae8306bc17dcb110ea1cf30b4d54e874d364a577fc8784fdf7f060af02755096152b95bddb463c390a38a787d256877e3781", 0x94, 0x1}], 0x20002, &(0x7f0000000380)={[{@gid={'gid', 0x3d, [0x7d, 0x39, 0x78]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x34, 0x35, 0x32, 0x36]}, 0x2c}]}) 2018/04/11 21:57:40 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0xf7}, {0xa, 0x4e24, 0x3f, @dev={0xfe, 0x80, [], 0x16}, 0xffffffffffffffff}, 0x1000, [0x2, 0xffffffff, 0x4, 0x8, 0x1ff, 0x3ce4, 0xa65, 0x9]}, 0x5c) syz_mount_image$hfs(&(0x7f0000000280)='hfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000300)="6f8c0af06b14e05ae49443ef37d9c179dea2518076559b347757da13dcb509d9d9c610194b8b233186d9012b4dd59ca0e68bf6594f019eb7c7eea02a89f4529b4ba58b292385ce7067793cf65589ba9e7c5b2eba10986b1989f6b183ca81b020cdf82266d321d482da06ea7c8c8049a9145927bd91311e63fea4dae622983770cf228fa804d45296515ba6a79390fcb2a5bdda9ee449d312c7a467abd32e61c110fd65f3123b11a81a8bf6dfa39d61c311121abb1b89b324ad3d5601779eaa613a3a406ba120deb0b14b45d9ea53bf50ad1547fa302ffac7ace2", 0xda, 0x7}], 0x121202c, &(0x7f0000000440)=ANY=[@ANYBLOB="7569643d3d353932ff352c696f636861727365743d63703937344e71756965742c7569643d7b343d3faf818a52680a927d7e66696c655f75756d61736b3d303437352c74f9706500000000000000000000000000"]) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000040)=0x4, 0x4) r1 = gettid() prlimit64(r1, 0x8, 0x0, &(0x7f0000000180)) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000000080)=""/94, &(0x7f0000000000)=0x5e) 2018/04/11 21:57:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000080)="c84306ea48a9f723cb6ed34255844f4caf3eae9d288d75ba5bfc9296b629d6a54cf80758ce6f83f5307888a4b286fe1b474f8b715f287cfc20ee", 0x3a, 0x5}], 0x80, &(0x7f0000000100)={[{@part={'part', 0x3d, [0x38, 0x34, 0x3f]}, 0x2c}, {@session={'session', 0x3d, [0x3f, 0x33]}, 0x2c}, {@umask={'umask', 0x3d, [0x32]}, 0x2c}, {@quiet='quiet', 0x2c}, {@part={'part', 0x3d, [0x38, 0x54892a90d76c97d0, 0x3a, 0x34, 0x37, 0x36, 0x38, 0x2d, 0x3d, 0x37]}, 0x2c}]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) r2 = getuid() r3 = getegid() fchownat(r1, &(0x7f0000000180)='./file0\x00', r2, r3, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000b3ffac)=""/84, &(0x7f0000001ffc)=0x54) 2018/04/11 21:57:40 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:40 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:40 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x28, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:40 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3e8, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:40 executing program 3: io_setup(0x96, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f00000001c0)="480000001400190d76a81014aed182f30284dedbedcfe00600000000a2bc5603ca0016087f89000001dbff0ffb0716c90000000309ff5bffff08c7e582d5000000000000002ae59d", 0x48}], 0x1) 2018/04/11 21:57:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001740)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000480)=ANY=[@ANYBLOB="841200002e0000092cbd7000fedbdf251000000008003200", @ANYBLOB="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", @ANYBLOB="aaa03b400534811238326622d52532f6f1c5409d790c5f02d1160a0f12475fd38bc324015e4fdcc7f56260af485b0acf5d26491f5fcb801380e41b10dd6cae8e2797a866471496be7de9a7d76c36a838946f5fa98bbb62cd57c1f8611db44b5e99efc7dce79bdaad0ed7ea9099a0047877b1988ca220e6a50bce213dc1779732288255591d574e45d8ea5a06fab741d082582af0ae1baffad54aadd39d136e7329ee4122872838cc32d0c3e4"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x38, "62a9e722cfea1cbc03856fb8b9645adc4725da39ffcd9bee62ccdb7bafdb5b7482f2972876796b53748a3b77bda78130496b1955cd3d1e88"}, &(0x7f0000001700)=0x40) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001980)={r2, 0x8}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) r5 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x200) bind$packet(r5, &(0x7f0000001780)={0x11, 0xf, r3, 0x1, 0xfffffffffffffff7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fchown(r0, r4, r6) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000017c0)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x6, 0x7fffffff, 0x3, 0x400, 0xb1e9, 0x0, r3}) readlink(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)=""/18, 0x12) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000400), &(0x7f00000003c0)=0x31) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000deefec), 0x14) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001840)=@dstopts={0x87, 0x20, [], [@generic={0x32, 0xf6, "c84a4e74cac335d731f562119f780b6f089a9bf91cbfbddae99f06ffd93e4c59ef8ab49f4fc2ae1412342242520eeb269b8cfec153654b13e8f114d6c465a46e036f64548cc1d67a77255babdc40f09752bc670c8621b1ce0489f5cf37db29973fcadf5ee7a2e39f2cc132be3fb48f1d3613feb7465a09c1776b9ce288df2c4d8f78fcae8cfdb839708cbfc331b724b3998a8b1c84bba1bf81e039773bd6338c42989e5b424e12120e4cb8193cd06ad7218931075fb768f6ebfb87288cda33e2ec3ef946be0b3fafe7a1b6f7e7b4f4baf2eaadc6b1fc99c19c8c4608c60f9465238d4fad714833d8a8f277c1965ec15af311b4c0f6dd"}, @enc_lim={0x4, 0x1, 0x9}, @jumbo={0xc2, 0x4, 0x200}]}, 0x110) connect$inet6(r7, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/04/11 21:57:40 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00074e3db449d7662100000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0x20) writev(r0, &(0x7f0000000440)=[{&(0x7f00000001c0)="15305b202b5cdb2c0aaa4e3f7440ce8e388702c18b69b88602d945e50000b86c8b23ce3b62f6b992b5dc6f31b563c821822ec224e0b6c8a43fe583bd9c59321806ccb45a1d6e5686c6a12a532ab6ae4ac1da92c6f1372539e53dde3cb93a97e615a976db0f068b633ccd505ab4bf06c87ee83ffdbfd6c3529e4bf8d7b2f98442bce00193573463f4c495e719637e319dec73edffc8583bd443cec4dd2cd8879117d3f8ae4dcdcb8920f274e1ec65b2555ce1f6f48da8bd00e82e5cacf3a0aa2e8a46c28cd003f1", 0xc7}, {&(0x7f0000000000)="0301db5737bae63b31802d2223194a0bbad437750b11c5a3ff84ad0f8c332255e5b2de65c03c3a02ff1b7a85e20c84147c73ba2e1456f1f52e3218d3cf4abebc2606b69852a63042172630de0288db122bb4e10376bbb95dfbb114e063c281794a1be2aab250ab149087612a2253da4526fcdf589754d33a770df69855", 0x7d}, {&(0x7f00000002c0)="e6a02ffe5c42c2477ffa4aa65a18f06fe3ba131f45e8968bdabe713d97bd92356cb17b1b4294", 0x26}, {&(0x7f0000000300)="7dbe10dd47e16ab00008d579231a95e16d85730046604802979db9357b316b73c2f32cf847c5651df613d848f767b72bdcb23969e485b36b9305e9cd40854e1de29e5f7319a5ddf2a40bed5d060e5583c61cf144eb2f78eb7515e75f523d9820bf0543993125c43ecaed5434cc7bc1833e939d48a9cb925f83b076ef04045bd0c81b0714f9462c0728bd7a00364ba6659e3c11175261db468b54d759b5ada7e70d882c82868824c770209845e0b62fca371a4755a4b08ef8df0fde9bd3f065c24aa78ad3029e7fac0b448667188d8da214a40ce5799ea110a1ca681f0db8239d313a17cafa5271555360b32ffb300ad878da1b75023544fa", 0xf8}, {&(0x7f0000000400)="f988601376ce13dd7ffca64f44950eb1967c1cfa011c1b4bf973d30174208c70398addeb3c170f30aa53b60e0588e81b5b55", 0x32}], 0x5) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r1, @ANYBLOB="000000000100000000000000"], 0x38) 2018/04/11 21:57:40 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x223, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:40 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xc0ffffff00000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:40 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x2, r2, 0x4}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000683000)={0x0, &(0x7f000002d000), 0x2, r2, 0xb}) 2018/04/11 21:57:40 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x600000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:40 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x10, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:41 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x80000000, 0x20, 0xfff}, &(0x7f0000000240)=0xfffffd79) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x7fff}, &(0x7f00000001c0)=0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0f20e06635020000000f22e0a736360f01c40f35660f3a41a4080044660fe9f7baf80c66b84ee1e88666efbafc0ced0f0766b93009000066b83700000066ba000000000f300ff7ee", 0x48}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/11 21:57:41 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xfeffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:41 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:41 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x28, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:41 executing program 2: request_key(&(0x7f0000000140)='ceph\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, &(0x7f0000000500)='syzkaller0\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) msgget(0x3, 0x101) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r2, 0x1ff}, &(0x7f0000000340)=0xfffffffffffffedf) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000cc0)=ANY=[], 0xa) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r2, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000007c0), &(0x7f0000000800)=0x8) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000080)=""/82) 2018/04/11 21:57:41 executing program 3: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c46"], 0x4) sync_file_range(r0, 0x6, 0x3, 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) openat$cgroup_subtree(r0, &(0x7f0000000440)='cgroup.subtree_control\x00', 0x2, 0x0) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)=':selfkeyring\x00', &(0x7f0000000100)="00000000000000060804002000fffc0c6565643b799365005f1b76", &(0x7f0000000140)='\x00', &(0x7f0000000180)='(cgroup\x00'], &(0x7f0000000400)=[&(0x7f0000000200)="00000000000000060804002000fffc0c6565643b799365005f1b76", &(0x7f0000000240)=']-:\x00', &(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)="17", &(0x7f0000000300)="776c616e312e73797374656d656d31da776c616e3100", &(0x7f0000000340)=',\x00', &(0x7f0000000380)="17", &(0x7f00000003c0)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x100) 2018/04/11 21:57:41 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x4800, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x4, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) open(&(0x7f0000000080)='./file0\x00', 0x40, 0x10) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r1, 0x0) 2018/04/11 21:57:41 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffff040, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x4, 0x3, {0xffffffffffffffff, 0x3, 0x9, 0x3, 0xfffffffffffffffe}}) 2018/04/11 21:57:41 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:41 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000012000)=0xffffffffad36b24d, 0x4) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000040)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000000600), 0x0, &(0x7f00000006c0)=""/188, 0xbc}, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), 0x4) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000100)={r0, r0, 0x16c5}) 2018/04/11 21:57:41 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x2) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'vlan0\x00', 0xffffffffffff0001}) shutdown(r0, 0x1) 2018/04/11 21:57:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(r0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000340)={@loopback, @remote, 0x0}, &(0x7f0000000380)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000004c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14, 0x14, 0xb}, 0x4e20, 0x0, 0x4e21, 0x1, 0xa, 0x80, 0x80, 0x3f, r2, r3}, {0x155, 0xc9f, 0x1f, 0x8, 0x20, 0x6, 0x100, 0x8}, {0x9, 0x1, 0x8, 0x8}, 0x0, 0x6e6bb9, 0x1, 0x0, 0x1}, {{@in, 0x4d5, 0x33}, 0x388da537afac5f2f, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3500, 0x2, 0x1, 0x5, 0x6, 0xffffffffffff0554, 0x7}}, 0xe8) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x200) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000600)=ANY=[@ANYBLOB="01000300ffffffffffffaaaaaaaaaaaa0000000000000caf8276adeefe77f475de5abb8d352d0a5b17d3b930eba8787123cf17234e628fe141e0319f7f4a6ac9ee427f33705a1b9c47db87a40314b34dc9dc840ddea413d83dd8778cdc46436fae998dd65e1ca60fe943b2c2d6371e34217e9c47084ec292dc0dfc0cd94646c9a091eab67398fc577e680620e830bf6476ca30ad16b06d6b8d4b6d35a294f8c3ef784b459c0bedf52509bc64dca5f4827e68875c74d11887c924321f80d5ebe1ae3ef03bd4181f407c2d429cdc6137fc1abb44eaf1fe19b6"]) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000000080)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x315}, 0x1}, 0x0) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000040)={0xe6a5, 0x4, 0x56, 0x2400000000000, 0x10000, 0x9, 0x9, 0x9, 0x8, 0x17, 0x8, 0x8}) getsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000001600)={@empty, @empty, 0x0}, &(0x7f0000001640)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001680)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000001780)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000017c0)={{{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x4e22, 0x40, 0x4e21, 0x3f, 0xa, 0x20, 0x20, 0xaf, r5, r6}, {0x1000, 0x8000, 0x0, 0x3, 0x9, 0x353, 0x800, 0x668}, {0xcb, 0x80000001, 0x3, 0x5}, 0x9, 0x6e6bb5, 0x3, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6, 0x32}, 0x2, @in=@multicast1=0xe0000001, 0x0, 0x4, 0x1, 0x7f, 0x1, 0x7, 0x7}}, 0xe8) 2018/04/11 21:57:41 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x223, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:41 executing program 3: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c46"], 0x4) sync_file_range(r0, 0x6, 0x3, 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) openat$cgroup_subtree(r0, &(0x7f0000000440)='cgroup.subtree_control\x00', 0x2, 0x0) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)=':selfkeyring\x00', &(0x7f0000000100)="00000000000000060804002000fffc0c6565643b799365005f1b76", &(0x7f0000000140)='\x00', &(0x7f0000000180)='(cgroup\x00'], &(0x7f0000000400)=[&(0x7f0000000200)="00000000000000060804002000fffc0c6565643b799365005f1b76", &(0x7f0000000240)=']-:\x00', &(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)="17", &(0x7f0000000300)="776c616e312e73797374656d656d31da776c616e3100", &(0x7f0000000340)=',\x00', &(0x7f0000000380)="17", &(0x7f00000003c0)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x100) 2018/04/11 21:57:41 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2c, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:41 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x3000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="01825c2979"], &(0x7f0000000100)=0x9) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r4, &(0x7f0000000180)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000040)="0f8b000000800f2840ca66b8ca008ed866b838010f00d80fc75b002e0f2261c4c17d11060fc728c4c17d119d02000000c4c28104500c", 0x36}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000200)={0x103ff, 0x2, 0x7002, 0x2000, &(0x7f0000fed000/0x2000)=nil}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r3, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r5, 0x8db2, 0x18}, 0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 21:57:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x408000) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000000c0)=""/118) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/11 21:57:42 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:42 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x700000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:42 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x7, &(0x7f0000001540)=[{&(0x7f0000000140)="fcde857a39a7503520df787f76b6b10f7a659a52e683c925c53529e928f39960679125a9d13dec2beb69cccc38eabe80b7b31474ecad8db7f8f05328a392e8898808ca82c6efe8badecb60eee61ad2966a56bfb49c89d2ed9c15ccf980a1ad18aac9e4", 0x63, 0x1}, {&(0x7f00000001c0)="60ab8c098da5626d7d3f0eeb849116d327b99db066f4d64a7053081191a5ca5dd35ecc93df6704df06538fed4f742d63e8d31f34211802ec0cfd8c8363a15b7f27808f3bb4dcb1b69e74f2dd33d850acca3ad3e65b01b25ebed925bc1cb0720439fa8f56be2f30954d5f4c83c30d2dc58291f529dd84c72109bbfa58a390c576352f015fdb54d8ebb094b3d92fc83ea3b45f23459f550e4ffc3ec2ace697f5a22bae5b2b87d404aa4b69f7da61244d560ecd4d150f32525ac2803ede40fd3f55c083", 0xc2, 0x931}, {&(0x7f00000002c0)="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", 0xfb, 0xfffffffffffffffc}, {&(0x7f00000003c0)="ebc39b14cadae0306230976e6f784e2b48f988c9ef470f0f55c783cc2528e97e481c250f7b8d2ce6c328228900c5649da5bc5852fc70aeeca4c112384d22f775aa818c74189704a0217e00b8f569be3a717e33975e6d509caf816998d34cc8a9ea9d685a8f65c521c57b97c4444295492bc05e6ed4f3d9de09572b844800321e", 0x80, 0x100000000}, {&(0x7f0000000440)="aa28f18842ca27f913763708674472cda397ae7e45341458a75bf7e2126cb689169689a2321d0a496c75618a8b2914a9bd640aa1f8ad3f1feb23118838174f2beab32592607a7c7f0ba87222bfc83752a96c2b2e2b41e20c2041621b812b1b3765fee98325eeb015078d74fb464f9ec078afd888fbc5b6a0c4c6ed9c92d13f5f6a8902c3652b1e684562f9cb1629b634084ee12c2248a71769ebaee8ec35e7641ea5c4c28ed10e", 0xa7, 0xfffffffffffeffff}, {&(0x7f0000000500), 0x0, 0x100}, {&(0x7f0000000540)="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", 0x1000, 0x100000001}], 0x2001, &(0x7f0000001600)={[{@rescan_uuid_tree='rescan_uuid_tree', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@notreelog='notreelog', 0x2c}]}) r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) ioctl$KVM_NMI(r0, 0xae9a) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [], 0xa}, 0xb) mknod(&(0x7f0000000500)='./file1\x00', 0x1, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/11 21:57:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) io_setup(0xcfb, &(0x7f00000000c0)=0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x501, 0x0) io_submit(r1, 0x2, &(0x7f0000001d80)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001800)}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001880), 0x0, 0xfffffffffffffffa}]) 2018/04/11 21:57:42 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:42 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x40000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:42 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000003ff8)) writev(r0, &(0x7f0000f3e000), 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/04/11 21:57:43 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='\x00\x00\x00\x00\x00', 0x5) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r0, 0x6, 0x1, &(0x7f0000000000), 0x280) 2018/04/11 21:57:43 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x4000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) fcntl$setsig(r0, 0xa, 0x3a) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) sendmmsg$alg(r1, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x408400) getsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) sendto(r1, &(0x7f0000000080)="b093739571ede042882042a163ee96d6", 0x10, 0x0, &(0x7f0000000200)=@un=@abs, 0x80) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000), 0xfffffffffffffd7c}, 0x0) 2018/04/11 21:57:43 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x300000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:43 executing program 7: r0 = socket$inet(0x2, 0x1, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:43 executing program 4 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:43 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10000, 0x680000) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001900)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast2}}, &(0x7f0000001a00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001a40)={'team0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001bc0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001c00)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000001d00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004300)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000004400)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000004440)={@empty, @multicast1, 0x0}, &(0x7f0000004480)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004580)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000004680)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000046c0)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f00000047c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004f00)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000005000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005100)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000005200)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000005300)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000005400)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000005440)={'bcsh0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000005540)={@loopback, @remote, 0x0}, &(0x7f0000005580)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000005740)={0x0, @multicast2, @multicast2}, &(0x7f0000005780)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f00000057c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005800)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000009780)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000009880)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000009d00)={@broadcast, @multicast2, 0x0}, &(0x7f0000009d40)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000009d80)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000009dc0)={@dev, 0x0}, &(0x7f0000009e00)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000009e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000009e80)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000000a000)={'roSe0\x00', r16}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000000a040)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f000000a080)={@mcast1, 0x0}, &(0x7f000000a0c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000a100)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f000000a200)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f000000ad40)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f000000ad00)={&(0x7f000000a240)={0xac0, r1, 0x702, 0x70bd25, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r2}, {0x128, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff80000000}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r4}, {0xc4, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0xb8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r10}, {0x16c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10000}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xbd}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x90, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x6, 0x9, 0x9, 0x101}, {0x9, 0x0, 0x2, 0x9283}, {0x100, 0x80, 0x0, 0x1}, {0x3, 0x8, 0xfffffffffffffffd, 0x400}]}}}]}}, {{0x8, 0x1, r15}, {0xb8, 0x2, [{0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x101, 0xdf39, 0x8, 0xe79}, {0x800, 0x1, 0x7, 0xa9}, {0xff, 0x8, 0x6, 0x100000001}, {0x4000000000, 0xe13, 0x4, 0x8}, {0x3, 0x7fff, 0x1, 0x8}, {0x3f, 0x10000, 0x3, 0x3a60000000}, {0x4, 0x10000, 0x4, 0x9}, {0xdda5, 0x5, 0x5, 0x7}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5e70}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x68, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x814, 0x1000, 0x7, 0x392}, {0x80000000, 0x3, 0x1f, 0x3}, {0xffffffff, 0x691d, 0x2, 0x3}, {0x6, 0x7, 0x1f, 0x101}, {0x5b908c04, 0x1, 0x2, 0x9d}, {0x9, 0x6, 0x1f, 0x362}]}}}]}}, {{0x8, 0x1, r18}, {0x210, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}, {0x8, 0x7}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x5, 0xb28, 0x9, 0x10000}, {0xa2a, 0x8000, 0x80000001, 0x101}, {0x1000, 0x1f, 0x5dd, 0x7}, {0x558a, 0x7, 0x3ff, 0x2b3}, {0x10000, 0x3ff, 0x4d36, 0x200}, {0x1, 0x8, 0x15ab, 0x3ff}, {0x2, 0xfffffffffffffff9, 0x1, 0x2}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8d6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x7c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x20}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r23}, {0x210, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r27}}, {0x8, 0x7}}}]}}]}, 0xac0}, 0x1, 0x0, 0x0, 0x40}, 0x11) r28 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r28, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES16=r28, @ANYRES16=r28, @ANYRES16, @ANYRES32=r28, @ANYPTR64]], 0x1}, 0x1}, 0x0) [ 305.007833] FAULT_INJECTION: forcing a failure. [ 305.007833] name failslab, interval 1, probability 0, space 0, times 0 [ 305.019458] CPU: 0 PID: 20424 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 305.026391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.035751] Call Trace: [ 305.038355] dump_stack+0x1b9/0x294 [ 305.041998] ? dump_stack_print_info.cold.2+0x52/0x52 [ 305.047199] ? debug_check_no_locks_freed+0x310/0x310 [ 305.052411] should_fail.cold.4+0xa/0x1a [ 305.056493] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.061607] ? debug_check_no_locks_freed+0x310/0x310 [ 305.066817] ? print_usage_bug+0xc0/0xc0 [ 305.070895] ? lock_downgrade+0x8e0/0x8e0 [ 305.075053] ? lock_release+0xa10/0xa10 [ 305.079056] ? lock_acquire+0x1dc/0x520 [ 305.083046] ? sctp_get_port_local+0x3d7/0x1540 [ 305.087757] __should_failslab+0x124/0x180 [ 305.092004] should_failslab+0x9/0x14 [ 305.095813] kmem_cache_alloc+0x47/0x760 [ 305.099885] ? kasan_check_write+0x14/0x20 [ 305.104137] ? do_raw_spin_lock+0xc1/0x200 [ 305.108383] sctp_get_port_local+0xb1e/0x1540 [ 305.112896] ? sctp_set_owner_w+0x530/0x530 [ 305.117231] ? expand_files.part.8+0x9a0/0x9a0 [ 305.121833] ? print_usage_bug+0xc0/0xc0 [ 305.125908] ? find_held_lock+0x36/0x1c0 [ 305.129990] ? lock_acquire+0x1dc/0x520 [ 305.133969] ? inet_autobind+0x1f/0x1a0 [ 305.137964] sctp_get_port+0x12b/0x1b0 [ 305.141843] ? sctp_get_port_local+0x1540/0x1540 [ 305.146587] ? trace_hardirqs_on+0xd/0x10 [ 305.150723] ? __local_bh_enable_ip+0x161/0x230 [ 305.155408] inet_autobind+0xbd/0x1a0 [ 305.159197] inet_dgram_connect+0x258/0x2e0 [ 305.163505] __sys_connect+0x37d/0x4c0 [ 305.167378] ? SyS_accept+0x30/0x30 [ 305.170994] ? __sb_end_write+0xac/0xe0 [ 305.174963] ? ksys_write+0x1a6/0x250 [ 305.178754] ? SyS_read+0x30/0x30 [ 305.182190] ? mm_fault_error+0x380/0x380 [ 305.186323] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 305.191154] SyS_connect+0x24/0x30 [ 305.194676] ? __sys_connect+0x4c0/0x4c0 [ 305.198721] do_syscall_64+0x29e/0x9d0 [ 305.202605] ? vmalloc_sync_all+0x30/0x30 [ 305.206741] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 305.211571] ? syscall_return_slowpath+0x5c0/0x5c0 [ 305.216484] ? syscall_return_slowpath+0x30f/0x5c0 [ 305.221402] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 305.226757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.231585] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 305.236756] RIP: 0033:0x455279 [ 305.239928] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 305.247632] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 2018/04/11 21:57:43 executing program 2: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4080, 0x0) ioctl$TIOCCONS(r1, 0x541d) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x14, 0x0, 0x29, 0x8}, 0x19b) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xc000, &(0x7f0000000000)=0x6e0, 0x1ff, 0x2) 2018/04/11 21:57:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000300)=@get={0x1, &(0x7f0000001600)=""/214, 0x2}) fcntl$setsig(r1, 0xa, 0x12) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001980), &(0x7f00000019c0)=0xc) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xca94, 0x42040) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000001a40)=0x9, 0x4) poll(&(0x7f0000027ff8)=[{r2}], 0x1, 0x8000) r4 = dup3(r1, r2, 0x0) chroot(&(0x7f0000001700)='./file0\x00') setns(r4, 0x4000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000001740)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0xfffffffffffffffe, 0x9b, 0xfffffffffffffffe, 0xad83, 0x24}, &(0x7f0000001800)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000001840)={r5, 0xd6, "6ce0fee37689d225e9c2e3021a6c4d4afddcfce590620c678e6dfa54f7cab06f7cc014385448332880e9a27ec8ba034e487c3ec09f0439cb06d05b1fe0fa3ad828e3080c0dfb533689796f1b286490b73c8b69fd9fc34ba85390919a2197a59b72c10e1ab6ae42cf3aa6907aab2edd79e9a9fc5fcafc03a79cebd9f32f8d937e4f3fe984b8c50920acf38dd8fe08dfa38b0804aa9b093269be815600b95aa1a18218fb1b7c369843f28da11e2c634389ac29117829b66c4e7e1ea06bfef30c37d8b5c594930295a56330921777627f2b169785708acd"}, &(0x7f0000001940)=0xde) tkill(r0, 0x16) recvfrom(0xffffffffffffffff, &(0x7f0000000340)=""/230, 0xe6, 0x0, 0x0, 0x0) getpeername(r4, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80) r7 = open(&(0x7f0000000200)='./file0\x00', 0x8080, 0x4) sendmsg$nl_generic(r7, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1194}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001a00)={0x0, 0x4}, &(0x7f0000000140)=0xffffffffffffffc8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000180)={r8, 0x1000}, &(0x7f00000001c0)=0x8) 2018/04/11 21:57:43 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x4, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:43 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) readahead(r0, 0x2, 0x8) [ 305.254887] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 305.262142] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 305.269393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 305.276644] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000000 2018/04/11 21:57:43 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xfeffffff00000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:43 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:43 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xb00000000000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:43 executing program 4 (fault-call:3 fault-nth:1): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) [ 305.452851] FAULT_INJECTION: forcing a failure. [ 305.452851] name failslab, interval 1, probability 0, space 0, times 0 [ 305.464201] CPU: 1 PID: 20466 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 305.471145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.480507] Call Trace: [ 305.483113] dump_stack+0x1b9/0x294 [ 305.486761] ? dump_stack_print_info.cold.2+0x52/0x52 [ 305.491963] ? graph_lock+0x170/0x170 [ 305.495779] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 305.500996] should_fail.cold.4+0xa/0x1a [ 305.505081] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.510198] ? find_held_lock+0x36/0x1c0 [ 305.514291] ? lock_downgrade+0x8e0/0x8e0 [ 305.518447] ? graph_lock+0x170/0x170 [ 305.522265] ? mark_held_locks+0xc9/0x160 [ 305.526431] ? __local_bh_enable_ip+0x161/0x230 [ 305.531102] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 305.536108] ? sctp_get_port_local+0xece/0x1540 [ 305.540763] ? trace_hardirqs_on+0xd/0x10 [ 305.544897] ? __local_bh_enable_ip+0x161/0x230 [ 305.549552] ? sctp_get_port_local+0xee4/0x1540 [ 305.554226] ? lock_acquire+0x147/0x520 [ 305.558195] __should_failslab+0x124/0x180 [ 305.562432] should_failslab+0x9/0x14 [ 305.566236] kmem_cache_alloc_trace+0x4b/0x780 [ 305.570898] sctp_add_bind_addr+0xf9/0x4a0 [ 305.575136] ? sctp_bind_addr_free+0x20/0x20 [ 305.579540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.585066] ? sctp_v6_available+0x12b/0x300 [ 305.589462] ? sctp_inet6_bind_verify+0xb2/0x500 [ 305.594245] sctp_do_bind+0x30d/0x5f0 [ 305.598061] sctp_autobind+0x16d/0x1f0 [ 305.601955] ? sctp_do_bind+0x5f0/0x5f0 [ 305.605924] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 305.611104] ? sctp_get_af_specific+0x62/0x70 [ 305.615585] ? sctp_endpoint_is_peeled_off+0xf1/0x130 [ 305.620762] __sctp_connect+0x786/0xe30 [ 305.624727] ? sctp_init_sock+0x1470/0x1470 [ 305.629045] ? mark_held_locks+0xc9/0x160 [ 305.633198] ? __local_bh_enable_ip+0x161/0x230 [ 305.637874] ? trace_hardirqs_on+0xd/0x10 [ 305.642008] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 305.647197] sctp_connect+0xbf/0x100 [ 305.650911] inet_dgram_connect+0x154/0x2e0 [ 305.655240] __sys_connect+0x37d/0x4c0 [ 305.659130] ? SyS_accept+0x30/0x30 [ 305.662752] ? __sb_end_write+0xac/0xe0 [ 305.666715] ? ksys_write+0x1a6/0x250 [ 305.670503] ? SyS_read+0x30/0x30 [ 305.673947] ? mm_fault_error+0x380/0x380 [ 305.678092] SyS_connect+0x24/0x30 [ 305.681620] ? __sys_connect+0x4c0/0x4c0 [ 305.685675] do_syscall_64+0x29e/0x9d0 [ 305.689544] ? vmalloc_sync_all+0x30/0x30 [ 305.693674] ? _raw_spin_unlock_irq+0x27/0x70 [ 305.698162] ? finish_task_switch+0x1ca/0x820 [ 305.702669] ? syscall_return_slowpath+0x5c0/0x5c0 [ 305.707597] ? syscall_return_slowpath+0x30f/0x5c0 [ 305.712528] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 305.717880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.722708] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 305.727887] RIP: 0033:0x455279 [ 305.731068] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 305.738768] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 305.746030] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 305.753285] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 305.760557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 305.767827] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000001 2018/04/11 21:57:44 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x800000000004e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socketpair$inet6(0xa, 0xe, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r0, &(0x7f0000000200)={0xfffffffffffffc00, 0x6, 0x6, 0x8, 0x0, 0x200, 0x8000, 0x100000001}, &(0x7f0000000240)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x6, r1}) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x0, 0x4, 0x1, 0x1, "3e35778484fecf8d5b3c525e59122959f0aaf61a14170b3ff9a79ac398d3f8a611ff6a980f5f54550f44025334b38af9b1d2db7ea278cfc1186ad62cf32d90", 0x14}, 0x60) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) msgget(0x3, 0x400) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) bind$nfc_llcp(r2, &(0x7f0000000140)={0x27, 0x0, 0x1, 0x7, 0x0, 0xc8, "ba401c7585c0194bb530076d7355c981fb2dfa0170bc7ac0f1919732f5425cb9981af503295bacbd8248378051f729c3b75ac9897fb65aef7999364b21af17", 0x3}, 0x60) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:44 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xe803, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) 2018/04/11 21:57:44 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000005, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) getpeername$netlink(r1, &(0x7f0000000180), &(0x7f0000000200)=0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0xd9, {{0x2, 0x4e23, @rand_addr=0x10000}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x108) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000240)=0x8008000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) openat$cgroup_type(r1, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:44 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x400000000000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:44 executing program 3: prctl$setmm(0x59616d61, 0xffff800000000003, &(0x7f0000783000/0x2000)=nil) r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xcc90, 0x45) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="9472f5f7a11aa771171de904665ff582ba0444b38a77083b180ea3827217a78ac9f478a57d731e2568623b671a8c81c0dadcc1b4c31870f4c06e632b61b3d451687b6e0a274ace3f378cc8c1cb5ecf521c258ffab5b1cd1399d991989f4c3509c74fe63736ade18e349ad4d09dcfcb5cc3753c4f0131a07b03c649a29c2d2e77b2a7266ca14cf25a7ff3b89dc4520c3840ed44fd88f705915b85e7e9559a5c7b70249a8d5fb83d0791a6835e198205346809cb145f430c154aa1d7fca09c46f801d0ed03efb952a63c73fd8ecafd6311b5bd4879dc895f98ca4fbdaa304a8a5bc5872cd5a5caa95bd405fd168fe513d45925b880", 0xf4) 2018/04/11 21:57:44 executing program 2: fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = request_key(&(0x7f0000000080)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)='-&wlan1\\\x00', 0xfffffffffffffffe) r2 = syz_open_dev$dmmidi(&(0x7f0000000480)='/dev/dmmidi#\x00', 0x8, 0x10000) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000004c0)) r3 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="e9", 0xffffffffffffff8c, r3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) keyctl$invalidate(0x15, r4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f000076fff4)={@multicast2=0xe0000002}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}}, &(0x7f0000000840)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000880)={r8, 0x0, 0x10}, &(0x7f00000008c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000003f40)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000004040)=0xe8) mq_getsetattr(r5, &(0x7f0000000300)={0x101, 0x1ff, 0x8, 0x100000000, 0x8000, 0x80000000, 0xfffffffffffffffa, 0x7}, &(0x7f0000000340)) setsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000004080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e24, 0xe5, 0x4e20, 0x800, 0xa, 0xa0, 0x80, 0x2e, r9, r0}, {0xc234, 0xfffffffffffffff9, 0xffffffffffffff8f, 0xffffffffffffff01, 0x5, 0xfffffffffffff001, 0x7, 0x5}, {0x1, 0x6, 0xe7bb, 0x7f}, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d5, 0x3b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x2, 0x5, 0xeaf, 0x5, 0xffffffffffffff7f}}, 0xe8) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) keyctl$setperm(0x5, r4, 0x8000008) 2018/04/11 21:57:44 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x700, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:44 executing program 4 (fault-call:3 fault-nth:2): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) [ 306.216951] FAULT_INJECTION: forcing a failure. [ 306.216951] name failslab, interval 1, probability 0, space 0, times 0 [ 306.228300] CPU: 0 PID: 20490 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 306.235232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.244585] Call Trace: [ 306.247180] dump_stack+0x1b9/0x294 [ 306.250802] ? dump_stack_print_info.cold.2+0x52/0x52 [ 306.256005] ? __kernel_text_address+0xd/0x40 [ 306.260495] ? unwind_get_return_address+0x61/0xa0 [ 306.265503] should_fail.cold.4+0xa/0x1a [ 306.269566] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.274662] ? save_stack+0xa9/0xd0 [ 306.278276] ? graph_lock+0x170/0x170 [ 306.282062] ? sctp_add_bind_addr+0xf9/0x4a0 [ 306.286471] ? sctp_do_bind+0x30d/0x5f0 [ 306.290431] ? sctp_autobind+0x16d/0x1f0 [ 306.294475] ? __sctp_connect+0x786/0xe30 [ 306.298607] ? sctp_connect+0xbf/0x100 [ 306.302483] ? inet_dgram_connect+0x154/0x2e0 [ 306.306964] ? find_held_lock+0x36/0x1c0 [ 306.311018] ? __lock_is_held+0xb5/0x140 [ 306.315075] ? check_same_owner+0x320/0x320 [ 306.319481] ? rcu_note_context_switch+0x710/0x710 [ 306.324400] __should_failslab+0x124/0x180 [ 306.328623] should_failslab+0x9/0x14 [ 306.332410] kmem_cache_alloc_trace+0x2cb/0x780 [ 306.337064] ? sctp_add_bind_addr+0xf9/0x4a0 [ 306.341458] ? rcu_read_lock_sched_held+0x108/0x120 [ 306.346458] ? kmem_cache_alloc_trace+0x616/0x780 [ 306.351304] sctp_association_new+0x123/0x21e0 [ 306.355870] ? memcpy+0x45/0x50 [ 306.359138] ? sctp_add_bind_addr+0x3a6/0x4a0 [ 306.363619] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 306.368362] ? sctp_bind_addr_free+0x20/0x20 [ 306.372759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.378281] ? sctp_v6_available+0x12b/0x300 [ 306.382677] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 306.388206] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 306.392687] ? sctp_do_bind+0x3e5/0x5f0 [ 306.396652] ? sctp_autobind+0x16d/0x1f0 [ 306.400697] ? sctp_do_bind+0x5f0/0x5f0 [ 306.404654] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 306.409829] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 306.415003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.420538] ? sctp_v4_scope+0x19b/0x1c0 [ 306.425033] __sctp_connect+0x6a5/0xe30 [ 306.428998] ? sctp_init_sock+0x1470/0x1470 [ 306.433312] ? mark_held_locks+0xc9/0x160 [ 306.437461] ? __local_bh_enable_ip+0x161/0x230 [ 306.442117] ? trace_hardirqs_on+0xd/0x10 [ 306.446249] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 306.451425] sctp_connect+0xbf/0x100 [ 306.455129] inet_dgram_connect+0x154/0x2e0 [ 306.459439] __sys_connect+0x37d/0x4c0 [ 306.463311] ? SyS_accept+0x30/0x30 [ 306.466923] ? __sb_end_write+0xac/0xe0 [ 306.470885] ? ksys_write+0x1a6/0x250 [ 306.474674] ? SyS_read+0x30/0x30 [ 306.478112] ? mm_fault_error+0x380/0x380 [ 306.482251] SyS_connect+0x24/0x30 [ 306.485773] ? __sys_connect+0x4c0/0x4c0 [ 306.489819] do_syscall_64+0x29e/0x9d0 [ 306.493690] ? vmalloc_sync_all+0x30/0x30 [ 306.497824] ? _raw_spin_unlock_irq+0x27/0x70 [ 306.502304] ? finish_task_switch+0x1ca/0x820 [ 306.506784] ? syscall_return_slowpath+0x5c0/0x5c0 [ 306.511701] ? syscall_return_slowpath+0x30f/0x5c0 [ 306.516619] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 306.521982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.526814] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 306.531996] RIP: 0033:0x455279 [ 306.535173] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 306.542864] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 306.550118] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 306.557370] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/11 21:57:44 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6c00, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:44 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xb000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 306.564625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 306.571877] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000002 [ 306.584680] sit: non-ECT from 0.0.0.0 with TOS=0x3 [ 306.599632] sit: non-ECT from 0.0.0.0 with TOS=0x3 2018/04/11 21:57:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x2, r0}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000200)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x306, @random="bfe10dd44670"}, 0x4, {0x2, 0x4e21}, 'bond0\x00'}) statx(r2, &(0x7f00000000c0)='./file0\x00', 0x6400, 0x200, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f00008d1ff4)={0x10, 0x0, 0x0, 0x84}, 0xc, &(0x7f0000000000)={&(0x7f0000faffa0)={0x14, 0x1d, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x5e}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x77}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000300)={r3, 0xb8, "73037e9aff6812ef9f5dac8bdc38d995a6a5dda0677465af5e171fb12fce388b0c0c7350448e4bc4534a0267eaffc44480ffb777cefb2e584786f0b4123b8a3704b21e5a4af8014e8c2eacb3b7f337b0ce658d3ed0e062289d23542134c130fad719ae3e3f8d0673c63162c02e17620af6c241242967a5a9e9dacd4557450a6f76580269034c6e6974e9311ded4d7346aaa5ba19fa299efdccb95fddd054fd00c956f9641df5f4404a7bb38bda0a7731eaa24fe8c99abba0"}, &(0x7f00000003c0)=0xc0) 2018/04/11 21:57:44 executing program 3: r0 = request_key(&(0x7f0000000280)="6102000000000000006300bcab4f7e7ad6f77d30f3dff0989922b385d428a3345b078b488e8959f3bfbbb74abef42e0a30e7766f684eedc2c53f0f69a4272005485b35a33cd4a8211d965d7db134d1b41b377a278d3c045cc3aaeec2f73977f4ade63b86ac74227d3a7e5bc99d755c5b835904d23937709a5c8b2056aeee933d2d90e1b54bbba342fe20e44aac37f05d8399ab871df3eab27b185257cdb515c7ffd71a6a4d1176daaaccc71e49ace478ced7dc996b161f6b768f15c568f32afba61ef9d83ef153429357a96f60b54db6613fb71a300563f77102", &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='\x00', 0xfffffffffffffffe) keyctl$revoke(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") keyctl$read(0xb, r0, &(0x7f0000000480)=""/27, 0x1b) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x400, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000240)=r1) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000)=0x80000000, &(0x7f0000000380)=0x2) fsetxattr(r1, &(0x7f00000005c0)=@known='user.syz\x00', &(0x7f00000003c0)='keyring%mime_typemd5sum\x00', 0xf, 0x3) 2018/04/11 21:57:44 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x300000000000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:44 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:45 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f00000003c0)="0ee1339604c3965c2793ee53a802ebe336d53d498629e5c246d96c1a32a23860b6fb5ec8d819b78a3d1d5669521e030ec3e013a441bd8f4e7335a9418c358eb6f05f24a46fb29b5a5f0d1d9165aada29a8e527a8d205e8c278a72b3eb98bc472134ac25d4d85a66528a11343a430a123bbc5584f6ab7cdb97c55409c6dcd54f2bb1c7e36d7af6064ea71755385e087ed3074510f921e8f2bb4636e02c2847658c34917ddf562aa334be0a652b3a78abb5864d297ef93b1c6a44fd228429cb43546bfd4b5ab7e188da11beae9bb5ef882c7650157490b0a864bb3162cfb89ded0b6f4637d1c51d10321eca75d58060cb1c0f24115f4b53abd484452f905f84de07c422ec3a85b19d1132b310dd06f1650b4d71d1b0bbff08449540efa818d45afd4bdab93bb42a0c611a777186f830ae6d92e24a97a9a042bed65bb1ef6b3e43798a77d68ad8f00000000118fd94a97b1ce2a38d0018dff6586e8fd7838cef1a5638e451e33d6ce18179e6bd2a1bbd4d14d0544067667c9aa7033fa9f620a1b81edabe7ee76d95f7f89612ecea6f65a7787dd836ae7f428bdfb5e61470b35609a770b520f22b6b9839c3371e7e9c9f0029460c45ba37ff78398ec96a51bad25462980265566c1b03533c9e21954a982fbe1fc50f3b7e925787c5f10442c59189d93430d2ce5ea2b6e0fb515bc354821c3ab97faea2810f69d14d6ca9070b80032a98f1371c971c909", 0xfffffffffffffeb8, 0x7fff, &(0x7f00000000c0)={0x2, 0x100000000004e20, @loopback=0x7f000001}, 0xffffffd5) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x80) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000200)=""/199, &(0x7f0000000080)=0xc7) r2 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) sendto$inet(r2, &(0x7f0000000100)="1a6c15669db9713a37bf714083d4fdfa01412cf07448e1d89a7db9bd42b14872609c3d5ae0ef054644134291d932e8f92d90df70d5bbf558ece8b081aa8ebe2a92a77a83", 0x44, 0x4000, &(0x7f0000000180)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/11 21:57:45 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r1, 0x5, 0x2}, 0x14) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r2 = open(&(0x7f0000002000)='./bus\x00', 0x80141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f00000004c0), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) read$eventfd(r0, &(0x7f0000000200), 0xfffffe08) rt_sigpending(&(0x7f00000000c0), 0x8) 2018/04/11 21:57:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x14, 0xffffffffffffffff, 0x0, 0x304, 0x2, 0x25dfdbff, {0xb}}, 0x14}, 0x1}, 0x8000) syz_open_dev$sndmidi(&(0x7f0000001400)='/dev/snd/midiC#D#\x00', 0x1f, 0x2000) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)={0x14, 0x22, 0x105, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/11 21:57:45 executing program 4 (fault-call:3 fault-nth:3): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:45 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8200, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000040)={0x2, 0x2000}) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180)=0x5, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x2) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x8d, 0x9, 0xcd78, 0xd, 0x20, 0x3, 0x3, 0x2, 0x201, 0x40, 0x16b, 0x7, 0x9, 0x38, 0x1, 0x1, 0x2, 0x3}, [{0x4, 0x6, 0x7f, 0xffff, 0x0, 0x0, 0x3ff, 0x8}], "863d7d2c06370542539a9c3f751a615221d4892cb7ddfed1ad005e3f182cf4bf9e8178cc50a03d20b0b973fe693935996befed2298ea6d6f7990544e2c3aaf8d1f33872e78e4a6ffadcf3bff9e5dc3690aee610ae7cb5729b51252d29f003641b984918c5fd84d0bd739feba0e5f6c0d385728e9d9cdcd3dd964ef7f504839d8cb9250a0a8c2bd", [[], [], [], [], [], [], []]}, 0x7ff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000009c0)={0x0, 0x17a5528c}, &(0x7f0000000a00)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000a40)={0x5, 0x4, 0x6, 0x3, r1}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000a80)=0x40, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b00)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000c00)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000b40)={0x60, r2, 0x0, 0x70bd27, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb2b1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000010}, 0x48000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000c40)={0x4}, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000c80)={0x8, 0x8000, 0x400, 0x7fff, r1}, &(0x7f0000000cc0)=0x10) r3 = syz_open_dev$dspn(&(0x7f0000000d00)='/dev/dsp#\x00', 0x7, 0x109042) connect$inet(r3, &(0x7f0000000d40)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) signalfd4(r0, &(0x7f0000000d80)={0xb787}, 0x8, 0x800) clock_settime(0x7, &(0x7f0000000dc0)={0x0, 0x1c9c380}) listen$netrom(r3, 0x8) r4 = accept4(r3, 0x0, &(0x7f0000000e00), 0x800) symlink(&(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)='./file0\x00') name_to_handle_at(r0, &(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)={0x62, 0xabb, "10f8b2a97e372074432f40f52a55ac2e83674d82119eb1289f624d669cce9ef0d88319944a7e33a91672d47ba072b1d0e5882ab3e3c4c3dda47b5e84d030a43c0a981fe94fa9169bfd009d9f576dda63672dc315df746cc35d22"}, &(0x7f0000000f80), 0x1000) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000fc0)={'nat\x00'}, &(0x7f0000001040)=0x78) close(r3) setsockopt$inet_group_source_req(r4, 0x0, 0x2f, &(0x7f0000001080)={0x7, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22}}}, 0x108) getdents(r3, &(0x7f00000011c0)=""/4096, 0x1000) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00000021c0)) 2018/04/11 21:57:45 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1400000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:45 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xffffffff00000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:45 executing program 7: r0 = socket$inet(0x2, 0x8, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) sendto(r0, &(0x7f0000000040)="e70ab52b5283efa59c24435b2d5d838365b4d755dd1e6fe591e54e316bb753354a592faaddbb24a95a76419f74499e7b5d7d76bbef0d37ca994d13375264be502acf4879e16ba678813d7fd85813019e7eeaae6b5e35ca5238c8fedbaad60ae9da94f6a49284062f4c4f729e0e087d5e1b10bc8aa6929f9950474e4c3f2df12c16f71c99423d40d49872453772be34e6ea8b460c52b3ad2590e91f4109701170051b209bedba8998feeb8c0e449346104e095d50fe15fb28055912ab6233502901a90662c9ae15959ee1c8bd", 0xcc, 0x20000000, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = getpid() prctl$setptracer(0x59616d61, r1) r2 = msgget$private(0x0, 0x402) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000140)=""/96) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x1a, 0x4) write$binfmt_aout(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="af11ddbfa6fe4a30f036494eb6898ece935a2350450170fcd196222e24c1871f78ce28b4fe14f569fba8c84ebc144fb78297e7625c643ff3f0d2f4450b003dcc4500898ecf2d4bb588542f09637061f37d4c94b035c34c1f96c6ead3a7ac1f1753227c1d0d6d68fe57749bd21b266dc89c653c21d6065883f22be05a34e3e846dd964c4c7708e14bc88960738840785e876977", @ANYBLOB="fb25db79b6ad982722f194b9a52ddf222e64b7c5601b5fef191652f06214d3d9c02170a0238616a450d6b34fede12b72d4bc09ed388a82772d201913c949b4fb3dfc3784317b8d6a330b4f68b8b82e", @ANYRES32=r0, @ANYRES32=r1, @ANYRES16=r2, @ANYRES32=r0, @ANYBLOB="3c24b6757406cfbe6b5d04143e584a74bf350c104a714a2ae8e053666c5131b69ffd8618cc1e09d62bf94bd84b20a08d0d62"], 0x122) shutdown(r0, 0x1) r3 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x3, 0x4100) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0x8, 0x4, [0x8, 0xa8a, 0x4, 0xcf8]}, &(0x7f0000000340)=0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/11 21:57:45 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xf401000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:45 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x100000000000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:45 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000006c0)={0x8, &(0x7f0000000080)=""/231, &(0x7f0000000600)=[{0x401, 0x34, 0x5, &(0x7f0000000180)=""/52}, {0x2, 0x0, 0x7f, &(0x7f0000000200)}, {0x4, 0x2b, 0x4e4, &(0x7f0000000240)=""/43}, {0x9, 0xd1, 0x10001, &(0x7f0000000280)=""/209}, {0x6, 0xf, 0x7, &(0x7f00000003c0)=""/15}, {0x4, 0xd1, 0xcb, &(0x7f0000000400)=""/209}, {0x7, 0xb5, 0xffffffffffffff81, &(0x7f0000000500)=""/181}, {0x1, 0xe, 0x3f, &(0x7f00000005c0)=""/14}]}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:45 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x88ffffff00000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:45 executing program 7: setrlimit(0x5, &(0x7f0000000080)={0x5, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000000, 0x32, 0xffffffffffffffff, 0x100000000000) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x101000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$evdev(&(0x7f0000dd9fee)='/dev/input/event#\x00', 0x200, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f00009d4000)={0x1, 0x0, 0x0, 0x0, "f24929d550c69ba4e740cd8d07956adffbb9567a489a3743739d580259ed37de"}) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x900) 2018/04/11 21:57:45 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7, 0x24000) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x6, 0x4) 2018/04/11 21:57:45 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100000001, 0xa0000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24}}, [0xff, 0x100000001, 0x200, 0x100, 0x4000000000000000, 0x3, 0xccb, 0x7f, 0xe248, 0x7, 0x0, 0x9, 0xb9, 0x2, 0x8]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x6}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8932, &(0x7f0000000040)={'vpth0\x00'}) 2018/04/11 21:57:45 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x80ffffff00000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:45 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xe8030000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 307.316275] QAT: Invalid ioctl 2018/04/11 21:57:45 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x8000000000005, 0x9}, 0x2c) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000100)='.\x00') r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xd, 0x4, 0x7, 0x100000000, 0x0, r0, 0x1}, 0x2c) socket$bt_hidp(0x1f, 0x3, 0x6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000000180), &(0x7f0000000040)="13", 0x4}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001640)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001740)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000001780)={0xf, 0x9, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000001000000000030000000090201f0ff19000000000000000000004d00f8ff180000000000000000000000180000002000000000000000000000000000000000000000"], &(0x7f0000000200)='GPL\x00', 0x1f, 0x10, &(0x7f0000000240)=""/16, 0x40f00, 0x1, [], r3}, 0xfffffd23) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r2, &(0x7f0000000280), &(0x7f0000ef0f88)=""/120}, 0x18) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8042}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r5, 0x41a, 0x70bd2d, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8081}, 0x840) creat(&(0x7f0000000180)='./file0\x00', 0x4) [ 307.367934] FAULT_INJECTION: forcing a failure. [ 307.367934] name failslab, interval 1, probability 0, space 0, times 0 [ 307.379281] CPU: 1 PID: 20577 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 307.386213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.395564] Call Trace: [ 307.398175] dump_stack+0x1b9/0x294 [ 307.401817] ? dump_stack_print_info.cold.2+0x52/0x52 [ 307.407029] should_fail.cold.4+0xa/0x1a [ 307.411107] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.416216] ? trace_hardirqs_on+0xd/0x10 [ 307.420374] ? graph_lock+0x170/0x170 [ 307.424184] ? find_held_lock+0x36/0x1c0 [ 307.428253] ? __lock_is_held+0xb5/0x140 [ 307.432333] ? check_same_owner+0x320/0x320 [ 307.436666] ? rcu_note_context_switch+0x710/0x710 [ 307.441608] ? sctp_outq_init+0x2e6/0x410 [ 307.445766] ? _warn_unseeded_randomness+0xbd/0x200 [ 307.450799] __should_failslab+0x124/0x180 [ 307.455054] should_failslab+0x9/0x14 [ 307.458863] __kmalloc+0x2c8/0x760 [ 307.462407] ? mark_held_locks+0xc9/0x160 [ 307.466564] ? sctp_stream_alloc_out+0x33/0x1b0 [ 307.471242] sctp_stream_alloc_out+0x33/0x1b0 [ 307.475748] sctp_stream_init+0xf5/0x3b0 [ 307.479827] sctp_association_new+0x1305/0x21e0 [ 307.484508] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 307.489275] ? sctp_bind_addr_free+0x20/0x20 [ 307.493696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.499239] ? sctp_v6_available+0x12b/0x300 [ 307.503665] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 307.509210] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 307.513714] ? sctp_do_bind+0x3e5/0x5f0 [ 307.517700] ? sctp_autobind+0x16d/0x1f0 [ 307.521778] ? sctp_do_bind+0x5f0/0x5f0 [ 307.525750] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 307.530926] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 307.536103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.541624] ? sctp_v4_scope+0x19b/0x1c0 [ 307.545691] __sctp_connect+0x6a5/0xe30 [ 307.549664] ? sctp_init_sock+0x1470/0x1470 [ 307.553970] ? mark_held_locks+0xc9/0x160 [ 307.558113] ? __local_bh_enable_ip+0x161/0x230 [ 307.562766] ? trace_hardirqs_on+0xd/0x10 [ 307.566898] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 307.572084] sctp_connect+0xbf/0x100 [ 307.575798] inet_dgram_connect+0x154/0x2e0 [ 307.580113] __sys_connect+0x37d/0x4c0 [ 307.583983] ? SyS_accept+0x30/0x30 [ 307.587596] ? __sb_end_write+0xac/0xe0 [ 307.591557] ? ksys_write+0x1a6/0x250 [ 307.595342] ? SyS_read+0x30/0x30 [ 307.598780] ? mm_fault_error+0x380/0x380 [ 307.602924] SyS_connect+0x24/0x30 [ 307.606451] ? __sys_connect+0x4c0/0x4c0 [ 307.610497] do_syscall_64+0x29e/0x9d0 [ 307.614366] ? vmalloc_sync_all+0x30/0x30 [ 307.618496] ? _raw_spin_unlock_irq+0x27/0x70 [ 307.622974] ? finish_task_switch+0x1ca/0x820 [ 307.627453] ? syscall_return_slowpath+0x5c0/0x5c0 [ 307.632364] ? syscall_return_slowpath+0x30f/0x5c0 [ 307.637277] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 307.642636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.647464] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 307.652646] RIP: 0033:0x455279 [ 307.655822] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 307.663535] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 307.670794] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 307.678046] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 307.685298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 307.692549] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000003 2018/04/11 21:57:46 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000000240)=""/28, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x101000, 0x0) getpeername$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) write$sndseq(r0, &(0x7f00000003c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000340)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d0ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x1, 0xfffffffffffffff8}, 'port1\x00', 0x12, 0x0, 0x10001, 0x81, 0x80000001, 0xca03, 0xbba, 0x0, 0x4, 0x100000001}) 2018/04/11 21:57:46 executing program 1: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000140)=""/211, 0xd3) chroot(&(0x7f0000be2ff8)='./file0\x00') r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r0, 0x2) 2018/04/11 21:57:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-avx\x00'}, 0x309) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write$binfmt_aout(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x260) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/11 21:57:46 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x4000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000000040)={'syzkaller0\x00', @ifru_flags=0x4100}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:46 executing program 4 (fault-call:3 fault-nth:4): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:46 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000040)=r0) utime(&(0x7f0000004ff8)='./file0\x00', &(0x7f0000011ff5)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') fsync(r0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000003c0)={r2, r3, 0x1}) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="0857ed37f05605179b98000000", @ANYRES16=r1, @ANYBLOB="04022dbd7000fddbdf250800000008000400010000004400030014000200000000000000000000000000000000000800080000000000080007004e2000001400060000000000000000000000000000000000080007004e20000068000100080009006e00000014000300ac141414000000000000000000000000080005000300000008000b0073697000140003007f00000100000000000000000000000014000300fe8000000000000000000000000000aa080009002700000008000600776c63003400030014000600fe8000000000000000000000000000aa14000600ff020000000000000000000000000001080003000000000008000600060000000800060004000000080006000700000008000600050000000800050001000000740003001400020000000000000000000000000000000000080001000300000014000600fe80000000000000000000000000000b080001000000000014000600ff02000000000000000000000000000114000600fe80000000000000000000000000001708000800ff0000000800010003000000"], 0x198}, 0x1, 0x0, 0x0, 0x4000}, 0x4) 2018/04/11 21:57:46 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xc0ffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 308.067754] QAT: Invalid ioctl 2018/04/11 21:57:46 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xffffff80, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 308.110511] FAULT_INJECTION: forcing a failure. [ 308.110511] name failslab, interval 1, probability 0, space 0, times 0 [ 308.121818] CPU: 0 PID: 20606 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 308.128924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.138280] Call Trace: [ 308.140881] dump_stack+0x1b9/0x294 [ 308.144526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 308.149725] should_fail.cold.4+0xa/0x1a [ 308.153781] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 308.158878] ? is_bpf_text_address+0xd7/0x170 [ 308.163363] ? graph_lock+0x170/0x170 [ 308.167149] ? __kernel_text_address+0xd/0x40 [ 308.171630] ? unwind_get_return_address+0x61/0xa0 [ 308.176545] ? find_held_lock+0x36/0x1c0 [ 308.180593] ? __lock_is_held+0xb5/0x140 [ 308.184649] ? check_same_owner+0x320/0x320 [ 308.188967] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 308.194333] ? rcu_note_context_switch+0x710/0x710 [ 308.199252] __should_failslab+0x124/0x180 [ 308.203476] should_failslab+0x9/0x14 [ 308.207270] kmem_cache_alloc_trace+0x2cb/0x780 [ 308.211933] sctp_auth_shkey_create+0xd4/0x290 [ 308.216501] ? sctp_auth_key_put+0x30/0x30 [ 308.220721] ? __lock_is_held+0xb5/0x140 [ 308.224772] ? rcu_read_lock_sched_held+0x108/0x120 [ 308.229774] sctp_auth_asoc_copy_shkeys+0x2dc/0x3e0 [ 308.234813] ? sctp_auth_destroy_keys+0x3f0/0x3f0 [ 308.239639] ? memset+0x31/0x40 [ 308.242905] ? sctp_stream_alloc_out+0x127/0x1b0 [ 308.247648] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 308.253167] ? sctp_stream_interleave_init+0x69/0xa0 [ 308.258255] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 308.263780] ? sctp_stream_init+0x212/0x3b0 [ 308.268099] sctp_association_new+0x172b/0x21e0 [ 308.272759] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 308.277498] ? sctp_bind_addr_free+0x20/0x20 [ 308.281893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.287416] ? sctp_v6_available+0x12b/0x300 [ 308.291841] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 308.297361] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 308.301843] ? sctp_do_bind+0x3e5/0x5f0 [ 308.305804] ? sctp_autobind+0x16d/0x1f0 [ 308.309848] ? sctp_do_bind+0x5f0/0x5f0 [ 308.313805] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 308.318979] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 308.324156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.329678] ? sctp_v4_scope+0x19b/0x1c0 [ 308.333726] __sctp_connect+0x6a5/0xe30 [ 308.337707] ? sctp_init_sock+0x1470/0x1470 [ 308.342022] ? mark_held_locks+0xc9/0x160 [ 308.346158] ? __local_bh_enable_ip+0x161/0x230 [ 308.351075] ? trace_hardirqs_on+0xd/0x10 [ 308.355212] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 308.360398] sctp_connect+0xbf/0x100 [ 308.364101] inet_dgram_connect+0x154/0x2e0 [ 308.368409] __sys_connect+0x37d/0x4c0 [ 308.372283] ? SyS_accept+0x30/0x30 [ 308.375907] ? __sb_end_write+0xac/0xe0 [ 308.379871] ? ksys_write+0x1a6/0x250 [ 308.383679] ? SyS_read+0x30/0x30 [ 308.387116] ? mm_fault_error+0x380/0x380 [ 308.391252] SyS_connect+0x24/0x30 [ 308.394774] ? __sys_connect+0x4c0/0x4c0 [ 308.398819] do_syscall_64+0x29e/0x9d0 [ 308.402689] ? vmalloc_sync_all+0x30/0x30 [ 308.406830] ? _raw_spin_unlock_irq+0x27/0x70 [ 308.411313] ? finish_task_switch+0x1ca/0x820 [ 308.415794] ? syscall_return_slowpath+0x5c0/0x5c0 [ 308.420708] ? syscall_return_slowpath+0x30f/0x5c0 [ 308.425623] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 308.430971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.435802] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 308.440974] RIP: 0033:0x455279 [ 308.444145] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 308.451836] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 2018/04/11 21:57:46 executing program 7: socketpair$unix(0x1, 0x2000000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000040)=[{0x28, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) [ 308.459088] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 308.466340] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 308.473595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 308.480846] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000004 2018/04/11 21:57:46 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x8004020000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x4, 0x0, 0x0, 0x3c59d72e, 0x0, 0x0, 0x401}, 0x20) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000003c0)=ANY=[]) r0 = getpgid(0xffffffffffffffff) ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000000540)) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000001c0)={0x0, 0x3, 0xfbee, 'queue0\x00'}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000eb4ff0)=[{&(0x7f0000000180)="390000001000094700bb61e1c30500000700004a02000000450001070000801419001a000400070021000007de000008000300ffff06001ee4", 0x39}], 0x1) accept$inet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x10) 2018/04/11 21:57:46 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000809000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4100, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/11 21:57:46 executing program 3: socket$inet(0x2, 0xf, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x40000) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000000)) write$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6f) 2018/04/11 21:57:46 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x80ffffff, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:46 executing program 4 (fault-call:3 fault-nth:5): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) [ 308.681774] FAULT_INJECTION: forcing a failure. [ 308.681774] name failslab, interval 1, probability 0, space 0, times 0 [ 308.693652] CPU: 1 PID: 20640 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 308.700597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.709965] Call Trace: [ 308.712570] dump_stack+0x1b9/0x294 [ 308.716215] ? dump_stack_print_info.cold.2+0x52/0x52 [ 308.721428] should_fail.cold.4+0xa/0x1a [ 308.725511] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 308.730628] ? __sys_connect+0x37d/0x4c0 [ 308.734705] ? do_syscall_64+0x29e/0x9d0 [ 308.738775] ? graph_lock+0x170/0x170 [ 308.742591] ? print_usage_bug+0xc0/0xc0 [ 308.746659] ? graph_lock+0x170/0x170 [ 308.750472] ? print_usage_bug+0xc0/0xc0 [ 308.754551] ? find_held_lock+0x36/0x1c0 [ 308.758630] ? lock_downgrade+0x8e0/0x8e0 [ 308.762793] __should_failslab+0x124/0x180 [ 308.767044] should_failslab+0x9/0x14 [ 308.770851] kmem_cache_alloc_trace+0x4b/0x780 [ 308.775451] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 308.780654] sctp_add_bind_addr+0xf9/0x4a0 [ 308.784908] ? sctp_bind_addr_free+0x20/0x20 [ 308.789325] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 308.794507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.800034] ? sctp_v4_scope+0x19b/0x1c0 [ 308.804084] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 308.809358] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 308.814375] sctp_copy_local_addr_list+0x499/0x690 [ 308.819305] ? sctp_defaults_init+0xe50/0xe50 [ 308.823786] ? get_random_bytes+0x34/0x40 [ 308.827922] ? sctp_association_new+0x135/0x21e0 [ 308.832687] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 308.837878] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 308.843402] sctp_copy_one_addr+0x5d/0x170 [ 308.847707] ? sctp_copy_one_addr+0x5d/0x170 [ 308.852104] sctp_bind_addr_copy+0x16b/0x45b [ 308.856500] ? sctp_copy_one_addr+0x170/0x170 [ 308.860979] ? sctp_autobind+0x16d/0x1f0 [ 308.865034] ? sctp_do_bind+0x5f0/0x5f0 [ 308.868994] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 308.874186] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 308.879712] __sctp_connect+0x6c6/0xe30 [ 308.883677] ? sctp_init_sock+0x1470/0x1470 [ 308.887985] ? mark_held_locks+0xc9/0x160 [ 308.892125] ? __local_bh_enable_ip+0x161/0x230 [ 308.896780] ? trace_hardirqs_on+0xd/0x10 [ 308.900916] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 308.906101] sctp_connect+0xbf/0x100 [ 308.909803] inet_dgram_connect+0x154/0x2e0 [ 308.914112] __sys_connect+0x37d/0x4c0 [ 308.917986] ? SyS_accept+0x30/0x30 [ 308.921603] ? __sb_end_write+0xac/0xe0 [ 308.925570] ? ksys_write+0x1a6/0x250 [ 308.929356] ? SyS_read+0x30/0x30 [ 308.932796] ? mm_fault_error+0x380/0x380 [ 308.936934] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 308.941763] SyS_connect+0x24/0x30 [ 308.945287] ? __sys_connect+0x4c0/0x4c0 [ 308.949336] do_syscall_64+0x29e/0x9d0 [ 308.953219] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 308.958049] ? syscall_return_slowpath+0x5c0/0x5c0 [ 308.962966] ? syscall_return_slowpath+0x30f/0x5c0 [ 308.967882] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 308.973234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.978078] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 308.983251] RIP: 0033:0x455279 [ 308.986424] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 308.994118] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 309.001371] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 309.008626] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 309.015891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 309.023151] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000005 2018/04/11 21:57:47 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="1a", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) write$binfmt_aout(r0, &(0x7f0000001340)={{}, "", [[], []]}, 0x220) write$binfmt_aout(r0, &(0x7f00000000c0)={{}, "", [[]]}, 0x120) write$binfmt_aout(r0, &(0x7f0000001300)=ANY=[@ANYBLOB='"@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/04/11 21:57:47 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:47 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x2800, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) ftruncate(r2, 0x40001) sendmsg(r1, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f39fc0)=[{&(0x7f0000c44000)='2', 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) sendfile(r1, r2, &(0x7f000000a000), 0x2) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/152, 0x98}], 0x1) 2018/04/11 21:57:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="dd8031fca9"]]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 21:57:47 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) open_by_handle_at(r1, &(0x7f0000000080)={0x6d, 0x1, "291a5b67975748b65f5a08136d929d9cfc8551bee76051ebb9e05beccd5e2a9f131afbd7bfe025929142d8b167aed7f19912a8591c3f30375b895703ed30910b1bc3d3b751f45bd2de2aee6b1d8febfa6947fe63fb595319c69a63ff669305882496254538"}, 0x20000) msgget(0x2, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000180)=""/135) bind$inet6(r1, &(0x7f0000000240)={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, 0x1c) ioctl$KDSETMODE(r1, 0x4b3a, 0x9) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/11 21:57:47 executing program 4 (fault-call:3 fault-nth:6): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'nr0\x00'}) shutdown(r0, 0x1) [ 309.214839] FAULT_INJECTION: forcing a failure. [ 309.214839] name failslab, interval 1, probability 0, space 0, times 0 [ 309.226171] CPU: 1 PID: 20658 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 309.233105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.242474] Call Trace: [ 309.245072] dump_stack+0x1b9/0x294 [ 309.248694] ? dump_stack_print_info.cold.2+0x52/0x52 [ 309.253881] ? __save_stack_trace+0x7e/0xd0 [ 309.258198] should_fail.cold.4+0xa/0x1a [ 309.262250] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.267342] ? save_stack+0x43/0xd0 [ 309.270953] ? kasan_kmalloc+0xc4/0xe0 [ 309.274825] ? kmem_cache_alloc_trace+0x152/0x780 [ 309.279671] ? sctp_add_bind_addr+0xf9/0x4a0 [ 309.284066] ? sctp_copy_local_addr_list+0x499/0x690 [ 309.289151] ? sctp_copy_one_addr+0x5d/0x170 [ 309.293547] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 309.299242] ? __sctp_connect+0x6c6/0xe30 [ 309.303375] ? sctp_connect+0xbf/0x100 [ 309.307254] ? inet_dgram_connect+0x154/0x2e0 [ 309.311734] ? __sys_connect+0x37d/0x4c0 [ 309.315776] ? SyS_connect+0x24/0x30 [ 309.319474] ? do_syscall_64+0x29e/0x9d0 [ 309.323524] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 309.328876] ? graph_lock+0x170/0x170 [ 309.332662] ? print_usage_bug+0xc0/0xc0 [ 309.336708] ? graph_lock+0x170/0x170 [ 309.340496] ? find_held_lock+0x36/0x1c0 [ 309.344549] ? lock_downgrade+0x8e0/0x8e0 [ 309.348702] __should_failslab+0x124/0x180 [ 309.352945] should_failslab+0x9/0x14 [ 309.356728] kmem_cache_alloc_trace+0x4b/0x780 [ 309.361301] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 309.366475] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 309.371481] sctp_add_bind_addr+0xf9/0x4a0 [ 309.375707] ? sctp_bind_addr_free+0x20/0x20 [ 309.380102] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 309.385293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.390813] ? sctp_v4_scope+0x19b/0x1c0 [ 309.394862] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 309.400037] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 309.405038] sctp_copy_local_addr_list+0x499/0x690 [ 309.409954] ? sctp_defaults_init+0xe50/0xe50 [ 309.414447] ? get_random_bytes+0x34/0x40 [ 309.418580] ? sctp_association_new+0x135/0x21e0 [ 309.423337] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 309.428515] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.434040] sctp_copy_one_addr+0x5d/0x170 [ 309.438267] ? sctp_copy_one_addr+0x5d/0x170 [ 309.442663] sctp_bind_addr_copy+0x16b/0x45b [ 309.447056] ? sctp_copy_one_addr+0x170/0x170 [ 309.451533] ? sctp_autobind+0x16d/0x1f0 [ 309.455580] ? sctp_do_bind+0x5f0/0x5f0 [ 309.459540] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 309.464721] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 309.470243] __sctp_connect+0x6c6/0xe30 [ 309.474211] ? sctp_init_sock+0x1470/0x1470 [ 309.478520] ? mark_held_locks+0xc9/0x160 [ 309.482655] ? __local_bh_enable_ip+0x161/0x230 [ 309.487314] ? trace_hardirqs_on+0xd/0x10 [ 309.491447] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 309.496624] sctp_connect+0xbf/0x100 [ 309.500325] inet_dgram_connect+0x154/0x2e0 [ 309.504633] __sys_connect+0x37d/0x4c0 [ 309.508504] ? SyS_accept+0x30/0x30 [ 309.512118] ? __sb_end_write+0xac/0xe0 [ 309.516083] ? ksys_write+0x1a6/0x250 [ 309.519874] ? SyS_read+0x30/0x30 [ 309.523314] ? mm_fault_error+0x380/0x380 [ 309.527451] SyS_connect+0x24/0x30 [ 309.530980] ? __sys_connect+0x4c0/0x4c0 [ 309.535034] do_syscall_64+0x29e/0x9d0 [ 309.538904] ? vmalloc_sync_all+0x30/0x30 [ 309.543036] ? _raw_spin_unlock_irq+0x27/0x70 [ 309.547516] ? finish_task_switch+0x1ca/0x820 [ 309.551999] ? syscall_return_slowpath+0x5c0/0x5c0 [ 309.556919] ? syscall_return_slowpath+0x30f/0x5c0 [ 309.561836] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 309.567190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.572026] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 309.577199] RIP: 0033:0x455279 [ 309.580373] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 309.588066] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 309.595330] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 309.602586] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/11 21:57:47 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xb00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:47 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 309.609838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 309.617104] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000006 2018/04/11 21:57:47 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 2018/04/11 21:57:48 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00], 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0xfe0c509c6c324033) 2018/04/11 21:57:48 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x3, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:48 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:48 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000001480)='Y', 0x1}], 0x1, &(0x7f00002e7000)}, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/11 21:57:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4d) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) 2018/04/11 21:57:50 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x88ffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:50 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x28000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:50 executing program 7: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x2802, 0x0) 2018/04/11 21:57:50 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x7a) socket$inet6_udp(0xa, 0x2, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@sack_info={0x0, 0x5, 0x6}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000400)={r1, 0x3, 0x20, 0x4, 0x9}, &(0x7f0000000440)=0x18) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)}, 0x0) 2018/04/11 21:57:50 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0xffffff7fff7ffffc, &(0x7f0000000000)) 2018/04/11 21:57:50 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000100)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000000040)="ac963e0d25d450dcacb51cb4607a3e159001a1e55fa0f2dd68f4680b8c3b65e2d2a71b032853363d957010dfe515f67d7c146bb3785a1dbe0d5290f69bebdbcb9e458b6674707989cc6c93491d2368de891b4bde93c8d10f933f2cad1fadd71acf03779015660f60f953c9", 0x6b, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:50 executing program 4 (fault-call:3 fault-nth:7): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) [ 312.290417] FAULT_INJECTION: forcing a failure. [ 312.290417] name failslab, interval 1, probability 0, space 0, times 0 [ 312.301805] CPU: 1 PID: 20719 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 312.308736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.318090] Call Trace: [ 312.320692] dump_stack+0x1b9/0x294 [ 312.324333] ? dump_stack_print_info.cold.2+0x52/0x52 [ 312.329535] ? __save_stack_trace+0x7e/0xd0 [ 312.333877] should_fail.cold.4+0xa/0x1a [ 312.337950] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.343063] ? save_stack+0x43/0xd0 [ 312.346701] ? kasan_kmalloc+0xc4/0xe0 [ 312.350601] ? kmem_cache_alloc_trace+0x152/0x780 [ 312.355449] ? sctp_add_bind_addr+0xf9/0x4a0 [ 312.359866] ? sctp_copy_local_addr_list+0x499/0x690 [ 312.364973] ? sctp_copy_one_addr+0x5d/0x170 [ 312.369392] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 312.375106] ? __sctp_connect+0x6c6/0xe30 [ 312.379258] ? sctp_connect+0xbf/0x100 [ 312.383155] ? inet_dgram_connect+0x154/0x2e0 [ 312.387658] ? __sys_connect+0x37d/0x4c0 [ 312.391725] ? SyS_connect+0x24/0x30 [ 312.395448] ? do_syscall_64+0x29e/0x9d0 [ 312.399513] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 312.404865] ? graph_lock+0x170/0x170 [ 312.408652] ? print_usage_bug+0xc0/0xc0 [ 312.412700] ? graph_lock+0x170/0x170 [ 312.416487] ? find_held_lock+0x36/0x1c0 [ 312.420538] ? lock_downgrade+0x8e0/0x8e0 [ 312.424680] __should_failslab+0x124/0x180 [ 312.428904] should_failslab+0x9/0x14 [ 312.432693] kmem_cache_alloc_trace+0x4b/0x780 [ 312.437264] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 312.442443] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 312.447448] sctp_add_bind_addr+0xf9/0x4a0 [ 312.451670] ? sctp_bind_addr_free+0x20/0x20 [ 312.456070] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 312.461250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.466775] ? sctp_v4_scope+0x19b/0x1c0 [ 312.470822] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 312.475996] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 312.481005] sctp_copy_local_addr_list+0x499/0x690 [ 312.486108] ? sctp_defaults_init+0xe50/0xe50 [ 312.490595] ? get_random_bytes+0x34/0x40 [ 312.494725] ? sctp_association_new+0x135/0x21e0 [ 312.499468] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 312.504644] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.510167] sctp_copy_one_addr+0x5d/0x170 [ 312.514383] ? sctp_copy_one_addr+0x5d/0x170 [ 312.518833] sctp_bind_addr_copy+0x16b/0x45b [ 312.523232] ? sctp_copy_one_addr+0x170/0x170 [ 312.527715] ? sctp_autobind+0x16d/0x1f0 [ 312.531761] ? sctp_do_bind+0x5f0/0x5f0 [ 312.535725] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 312.540902] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 312.546426] __sctp_connect+0x6c6/0xe30 [ 312.550391] ? sctp_init_sock+0x1470/0x1470 [ 312.554699] ? mark_held_locks+0xc9/0x160 [ 312.558836] ? __local_bh_enable_ip+0x161/0x230 [ 312.563491] ? trace_hardirqs_on+0xd/0x10 [ 312.567626] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 312.572802] sctp_connect+0xbf/0x100 [ 312.576504] inet_dgram_connect+0x154/0x2e0 [ 312.580812] __sys_connect+0x37d/0x4c0 [ 312.584685] ? SyS_accept+0x30/0x30 [ 312.588300] ? __sb_end_write+0xac/0xe0 [ 312.592263] ? ksys_write+0x1a6/0x250 [ 312.596066] ? SyS_read+0x30/0x30 [ 312.599506] ? mm_fault_error+0x380/0x380 [ 312.603641] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 312.608469] SyS_connect+0x24/0x30 [ 312.611995] ? __sys_connect+0x4c0/0x4c0 [ 312.616045] do_syscall_64+0x29e/0x9d0 [ 312.619917] ? vmalloc_sync_all+0x30/0x30 [ 312.624051] ? _raw_spin_unlock_irq+0x27/0x70 [ 312.628535] ? finish_task_switch+0x1ca/0x820 [ 312.633034] ? syscall_return_slowpath+0x5c0/0x5c0 [ 312.637950] ? syscall_return_slowpath+0x30f/0x5c0 [ 312.642866] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 312.648216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.653052] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 312.658227] RIP: 0033:0x455279 [ 312.661400] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 312.669184] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 312.676435] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 312.683686] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/11 21:57:50 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xffffffffffffffff, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 312.690937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 312.698190] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000007 2018/04/11 21:57:51 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3200, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:51 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xfeffffff, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:51 executing program 4 (fault-call:3 fault-nth:8): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:51 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="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", 0x861, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/11 21:57:51 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x2000000000000000, &(0x7f0000000580)='\v'}) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0xc, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="056304400000000009631040"], 0x0, 0x0, &(0x7f0000000140)}) 2018/04/11 21:57:51 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x7, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x1ff, 0x9, &(0x7f0000000080)}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r1, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r1, 0x1) 2018/04/11 21:57:51 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x1000000084006) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1011, r0, 0x0) 2018/04/11 21:57:51 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) write$binfmt_aout(r0, &(0x7f0000001340), 0x20) write$binfmt_aout(r0, &(0x7f00000000c0), 0x20) write$binfmt_aout(r0, &(0x7f0000001300)=ANY=[@ANYBLOB='"'], 0x1) 2018/04/11 21:57:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20001f00, 0x20000002, 0x1, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0xffffff68) [ 313.116665] binder: 20743 RLIMIT_NICE not set [ 313.161930] FAULT_INJECTION: forcing a failure. [ 313.161930] name failslab, interval 1, probability 0, space 0, times 0 [ 313.173291] CPU: 1 PID: 20753 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 313.180224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.189577] Call Trace: [ 313.192179] dump_stack+0x1b9/0x294 [ 313.195818] ? dump_stack_print_info.cold.2+0x52/0x52 [ 313.201019] ? __save_stack_trace+0x7e/0xd0 [ 313.205356] should_fail.cold.4+0xa/0x1a [ 313.209421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 313.214511] ? save_stack+0x43/0xd0 [ 313.218128] ? kasan_kmalloc+0xc4/0xe0 [ 313.222000] ? kmem_cache_alloc_trace+0x152/0x780 [ 313.226844] ? sctp_add_bind_addr+0xf9/0x4a0 [ 313.231239] ? sctp_copy_local_addr_list+0x499/0x690 [ 313.236326] ? sctp_copy_one_addr+0x5d/0x170 [ 313.240730] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 313.246436] ? __sctp_connect+0x6c6/0xe30 [ 313.250569] ? sctp_connect+0xbf/0x100 [ 313.254443] ? inet_dgram_connect+0x154/0x2e0 [ 313.258934] ? __sys_connect+0x37d/0x4c0 [ 313.262982] ? SyS_connect+0x24/0x30 [ 313.266694] ? do_syscall_64+0x29e/0x9d0 [ 313.270744] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 313.276094] ? graph_lock+0x170/0x170 [ 313.279879] ? print_usage_bug+0xc0/0xc0 [ 313.283938] ? graph_lock+0x170/0x170 [ 313.287727] ? find_held_lock+0x36/0x1c0 [ 313.291779] ? lock_downgrade+0x8e0/0x8e0 [ 313.295914] __should_failslab+0x124/0x180 [ 313.300134] should_failslab+0x9/0x14 [ 313.303918] kmem_cache_alloc_trace+0x4b/0x780 [ 313.308492] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 313.313673] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 313.318686] sctp_add_bind_addr+0xf9/0x4a0 [ 313.322908] ? sctp_bind_addr_free+0x20/0x20 [ 313.327306] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 313.332486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.338024] ? sctp_v4_scope+0x19b/0x1c0 [ 313.342074] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 313.347251] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 313.352253] sctp_copy_local_addr_list+0x499/0x690 [ 313.357179] ? sctp_defaults_init+0xe50/0xe50 [ 313.361660] ? get_random_bytes+0x34/0x40 [ 313.365791] ? sctp_association_new+0x135/0x21e0 [ 313.370540] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 313.375714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 313.381243] sctp_copy_one_addr+0x5d/0x170 [ 313.385459] ? sctp_copy_one_addr+0x5d/0x170 [ 313.389856] sctp_bind_addr_copy+0x16b/0x45b [ 313.394249] ? sctp_copy_one_addr+0x170/0x170 [ 313.398728] ? sctp_autobind+0x16d/0x1f0 [ 313.402774] ? sctp_do_bind+0x5f0/0x5f0 [ 313.406735] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 313.411909] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 313.417435] __sctp_connect+0x6c6/0xe30 [ 313.421400] ? sctp_init_sock+0x1470/0x1470 [ 313.425707] ? mark_held_locks+0xc9/0x160 [ 313.429843] ? __local_bh_enable_ip+0x161/0x230 [ 313.434498] ? trace_hardirqs_on+0xd/0x10 [ 313.438636] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 313.443811] sctp_connect+0xbf/0x100 [ 313.447518] inet_dgram_connect+0x154/0x2e0 [ 313.451825] __sys_connect+0x37d/0x4c0 [ 313.455708] ? SyS_accept+0x30/0x30 [ 313.459325] ? __sb_end_write+0xac/0xe0 [ 313.463291] ? ksys_write+0x1a6/0x250 [ 313.467080] ? SyS_read+0x30/0x30 [ 313.470518] ? mm_fault_error+0x380/0x380 [ 313.474652] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 313.479481] SyS_connect+0x24/0x30 [ 313.483960] ? __sys_connect+0x4c0/0x4c0 [ 313.488007] do_syscall_64+0x29e/0x9d0 [ 313.491879] ? vmalloc_sync_all+0x30/0x30 [ 313.496014] ? _raw_spin_unlock_irq+0x27/0x70 [ 313.500501] ? finish_task_switch+0x1ca/0x820 [ 313.504982] ? syscall_return_slowpath+0x5c0/0x5c0 [ 313.509898] ? syscall_return_slowpath+0x30f/0x5c0 [ 313.514812] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 313.520163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.524993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 313.530172] RIP: 0033:0x455279 [ 313.533344] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 313.541049] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 313.548301] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 313.555553] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/11 21:57:51 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x5400, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:51 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 313.562815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 313.570077] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000008 2018/04/11 21:57:51 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 313.912828] binder: 20740:20775 BC_ACQUIRE_DONE node 46 has no pending acquire request 2018/04/11 21:57:52 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001500)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000000080)={0x14, 0x6, 0x1, 0x101}, 0x14}, 0x1}, 0x0) 2018/04/11 21:57:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4d) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) 2018/04/11 21:57:52 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x1000000084006) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1011, r0, 0x0) 2018/04/11 21:57:52 executing program 4 (fault-call:3 fault-nth:9): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:52 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffffc0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xfffffffe, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:52 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) clock_getres(0x1, &(0x7f0000000080)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x80, 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) 2018/04/11 21:57:52 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='attr/current\x00') pwrite64(r1, &(0x7f00002f9f62), 0x0, 0x0) [ 314.026721] binder: BINDER_SET_CONTEXT_MGR already set [ 314.032093] binder: 20740:20776 ioctl 40046207 0 returned -16 [ 314.041433] binder: 20775 RLIMIT_NICE not set [ 314.081097] FAULT_INJECTION: forcing a failure. [ 314.081097] name failslab, interval 1, probability 0, space 0, times 0 [ 314.092422] CPU: 1 PID: 20789 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 314.099356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.108710] Call Trace: [ 314.111311] dump_stack+0x1b9/0x294 [ 314.114953] ? dump_stack_print_info.cold.2+0x52/0x52 [ 314.120151] ? __save_stack_trace+0x7e/0xd0 [ 314.124489] should_fail.cold.4+0xa/0x1a [ 314.128570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.134292] ? save_stack+0x43/0xd0 [ 314.137929] ? kasan_kmalloc+0xc4/0xe0 [ 314.141829] ? kmem_cache_alloc_trace+0x152/0x780 [ 314.146685] ? sctp_add_bind_addr+0xf9/0x4a0 [ 314.151114] ? sctp_copy_local_addr_list+0x499/0x690 [ 314.156227] ? sctp_copy_one_addr+0x5d/0x170 [ 314.160648] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 314.166367] ? __sctp_connect+0x6c6/0xe30 [ 314.170528] ? sctp_connect+0xbf/0x100 [ 314.174458] ? inet_dgram_connect+0x154/0x2e0 [ 314.178944] ? __sys_connect+0x37d/0x4c0 [ 314.182995] ? SyS_connect+0x24/0x30 [ 314.186703] ? do_syscall_64+0x29e/0x9d0 [ 314.190754] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 314.196108] ? graph_lock+0x170/0x170 [ 314.199897] ? print_usage_bug+0xc0/0xc0 [ 314.203958] ? graph_lock+0x170/0x170 [ 314.207747] ? find_held_lock+0x36/0x1c0 [ 314.211797] ? lock_downgrade+0x8e0/0x8e0 [ 314.215936] __should_failslab+0x124/0x180 [ 314.220162] should_failslab+0x9/0x14 [ 314.223969] kmem_cache_alloc_trace+0x4b/0x780 [ 314.228540] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.233713] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 314.238718] sctp_add_bind_addr+0xf9/0x4a0 [ 314.242954] ? sctp_bind_addr_free+0x20/0x20 [ 314.247349] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.252523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.258045] ? sctp_v4_scope+0x19b/0x1c0 [ 314.262093] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.267751] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 314.272756] sctp_copy_local_addr_list+0x499/0x690 [ 314.277672] ? sctp_defaults_init+0xe50/0xe50 [ 314.282156] ? get_random_bytes+0x34/0x40 [ 314.286290] ? sctp_association_new+0x135/0x21e0 [ 314.291040] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.296217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.301741] sctp_copy_one_addr+0x5d/0x170 [ 314.305959] ? sctp_copy_one_addr+0x5d/0x170 [ 314.310352] sctp_bind_addr_copy+0x16b/0x45b [ 314.314745] ? sctp_copy_one_addr+0x170/0x170 [ 314.319226] ? sctp_autobind+0x16d/0x1f0 [ 314.323273] ? sctp_do_bind+0x5f0/0x5f0 [ 314.327243] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.332426] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 314.337950] __sctp_connect+0x6c6/0xe30 [ 314.341916] ? sctp_init_sock+0x1470/0x1470 [ 314.346239] ? mark_held_locks+0xc9/0x160 [ 314.350374] ? __local_bh_enable_ip+0x161/0x230 [ 314.355031] ? trace_hardirqs_on+0xd/0x10 [ 314.359175] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.364350] sctp_connect+0xbf/0x100 [ 314.368050] inet_dgram_connect+0x154/0x2e0 [ 314.372360] __sys_connect+0x37d/0x4c0 [ 314.376231] ? SyS_accept+0x30/0x30 [ 314.379845] ? __sb_end_write+0xac/0xe0 [ 314.383808] ? ksys_write+0x1a6/0x250 [ 314.387596] ? SyS_read+0x30/0x30 [ 314.391036] ? mm_fault_error+0x380/0x380 [ 314.395173] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 314.400000] SyS_connect+0x24/0x30 [ 314.403530] ? __sys_connect+0x4c0/0x4c0 [ 314.407577] do_syscall_64+0x29e/0x9d0 [ 314.411450] ? vmalloc_sync_all+0x30/0x30 [ 314.415585] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 314.420416] ? syscall_return_slowpath+0x5c0/0x5c0 [ 314.425329] ? syscall_return_slowpath+0x30f/0x5c0 [ 314.430248] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 314.435610] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.440443] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 314.445703] RIP: 0033:0x455279 [ 314.448877] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 314.456578] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 314.463929] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 314.471184] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/11 21:57:52 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:52 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x7, 0x7fffffff, @random="54fd259a39ae"}, 0x10) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00000000c0)=0xc250) inotify_add_watch(r4, &(0x7f0000000080)='./file0\x00', 0x80) ioctl$KVM_RUN(r2, 0xae80, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000040)="f2ad3e650f3266b8010000000f01c1f4f20f01c90f1753010fc759047d4966b8007000000f23d00f21f86635300000090f23f8360fae59fe", 0x38}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 314.478446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 314.485697] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000009 2018/04/11 21:57:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x4000000000000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:52 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xfdffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:52 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000080)=""/168) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x8001, 0x0, r1}) 2018/04/11 21:57:52 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:52 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000380)={0x2, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000003c0)=0x200, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) epoll_create1(0x80000) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x1) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x305, 0x70bd2b, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4db}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000400)=ANY=[@ANYBLOB="0100000000000000000000003fd86bc02c55a67ca28c5e8cdcabf5e7595196501a8bb5fb4d33dcf36e61f8c6e46802787ffe781ce32219a400acf225a56d889014a4736c9d8fd558f8e032fbfc2248f30932585b7e74dc168ee50498900ee9583986a0337c206b820d2b61dccc73425c4997d9563ed1802d11a2029dcc5becbad079ac0e1504a6971de62834d983a2b75bef7daf2a8ab6b936151211749e8e85e4c715b8bad0a19984b5a4784b9ad40ab5f0dedb086daf93e2e79596e965b98c60daca319c9879083d009b2e00e056dc66217e93c44b8922c4c7717caacbebe0c3432ea0"]) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000300)={{0x0, 0x0, 0x10000, 0x0, 0x8}, 0x5}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000080)={r2, 0x1, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/04/11 21:57:52 executing program 4 (fault-call:3 fault-nth:10): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x2800000000000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 314.654317] device bridge0 entered promiscuous mode [ 314.707951] FAULT_INJECTION: forcing a failure. [ 314.707951] name failslab, interval 1, probability 0, space 0, times 0 [ 314.719277] CPU: 0 PID: 20827 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 314.726207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.735562] Call Trace: [ 314.738159] dump_stack+0x1b9/0x294 [ 314.741800] ? dump_stack_print_info.cold.2+0x52/0x52 [ 314.747001] ? __save_stack_trace+0x7e/0xd0 [ 314.751341] should_fail.cold.4+0xa/0x1a [ 314.755416] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.760528] ? save_stack+0x43/0xd0 [ 314.764163] ? kasan_kmalloc+0xc4/0xe0 [ 314.768058] ? kmem_cache_alloc_trace+0x152/0x780 [ 314.772913] ? sctp_add_bind_addr+0xf9/0x4a0 [ 314.777327] ? sctp_copy_local_addr_list+0x499/0x690 [ 314.782436] ? sctp_copy_one_addr+0x5d/0x170 [ 314.786853] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 314.792569] ? __sctp_connect+0x6c6/0xe30 [ 314.796719] ? sctp_connect+0xbf/0x100 [ 314.800613] ? inet_dgram_connect+0x154/0x2e0 2018/04/11 21:57:53 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 314.805115] ? __sys_connect+0x37d/0x4c0 [ 314.809180] ? SyS_connect+0x24/0x30 [ 314.812906] ? do_syscall_64+0x29e/0x9d0 [ 314.816980] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 314.822346] ? graph_lock+0x170/0x170 [ 314.826155] ? print_usage_bug+0xc0/0xc0 [ 314.830219] ? graph_lock+0x170/0x170 [ 314.834028] ? find_held_lock+0x36/0x1c0 [ 314.838107] ? lock_downgrade+0x8e0/0x8e0 [ 314.842266] __should_failslab+0x124/0x180 [ 314.846512] should_failslab+0x9/0x14 [ 314.850323] kmem_cache_alloc_trace+0x4b/0x780 [ 314.854924] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.860122] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 314.865136] sctp_add_bind_addr+0xf9/0x4a0 [ 314.869354] ? sctp_bind_addr_free+0x20/0x20 [ 314.873748] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.878929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.884455] ? sctp_v4_scope+0x19b/0x1c0 [ 314.888505] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.893683] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 314.898687] sctp_copy_local_addr_list+0x499/0x690 [ 314.903606] ? sctp_defaults_init+0xe50/0xe50 [ 314.908088] ? get_random_bytes+0x34/0x40 [ 314.912244] ? sctp_association_new+0x135/0x21e0 [ 314.916990] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.922168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.927691] sctp_copy_one_addr+0x5d/0x170 [ 314.931996] ? sctp_copy_one_addr+0x5d/0x170 [ 314.936407] sctp_bind_addr_copy+0x16b/0x45b [ 314.940807] ? sctp_copy_one_addr+0x170/0x170 [ 314.945289] ? sctp_autobind+0x16d/0x1f0 [ 314.949346] ? sctp_do_bind+0x5f0/0x5f0 [ 314.953315] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.958493] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 314.964024] __sctp_connect+0x6c6/0xe30 [ 314.967992] ? sctp_init_sock+0x1470/0x1470 [ 314.972302] ? mark_held_locks+0xc9/0x160 [ 314.976436] ? __local_bh_enable_ip+0x161/0x230 [ 314.981092] ? trace_hardirqs_on+0xd/0x10 [ 314.985223] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.990397] sctp_connect+0xbf/0x100 [ 314.994100] inet_dgram_connect+0x154/0x2e0 [ 314.998407] __sys_connect+0x37d/0x4c0 [ 315.002289] ? SyS_accept+0x30/0x30 [ 315.005907] ? __sb_end_write+0xac/0xe0 [ 315.009874] ? ksys_write+0x1a6/0x250 [ 315.013661] ? SyS_read+0x30/0x30 [ 315.017100] ? mm_fault_error+0x380/0x380 [ 315.021234] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 315.026064] SyS_connect+0x24/0x30 [ 315.029600] ? __sys_connect+0x4c0/0x4c0 [ 315.033644] do_syscall_64+0x29e/0x9d0 [ 315.037514] ? vmalloc_sync_all+0x30/0x30 [ 315.041646] ? _raw_spin_unlock_irq+0x27/0x70 [ 315.046127] ? finish_task_switch+0x1ca/0x820 [ 315.050608] ? syscall_return_slowpath+0x5c0/0x5c0 [ 315.055522] ? syscall_return_slowpath+0x30f/0x5c0 [ 315.060437] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 315.065791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.070622] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 315.075793] RIP: 0033:0x455279 [ 315.078966] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 315.086657] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 315.093908] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 315.101161] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/11 21:57:53 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x84ffffff00000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:53 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xb, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:53 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:53 executing program 3: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x18}, 0x10) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000200)=0xc) wait4(r1, &(0x7f0000000240), 0x81000008, &(0x7f0000000280)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000130000000000000000001800000000007022c35621465338dd9d9603ae70e210897a10403b79544685d7a2a0d5c54b3002a63ac5a7307c62fa526b9ec630c15170f4b1e7293ad2b5de5c37"], 0x14}, 0x1}, 0x0) 2018/04/11 21:57:53 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000080)=0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='numa_maps\x00') ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) 2018/04/11 21:57:53 executing program 4 (fault-call:3 fault-nth:11): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) [ 315.108412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 315.115663] R13: 000000000000005a R14: 00000000006f3910 R15: 000000000000000a [ 315.130807] device bridge0 left promiscuous mode 2018/04/11 21:57:53 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x37, "fff742c0a6c3cde8a3e4f84d366254ffc92c2e054976bfc18a08984b3e2436a03a850ef9301256bcc7f60309ab8a4d08e57e10e09c9de0"}, &(0x7f0000000080)=0x3f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x4, 0x7, 0xd8, 0x2ca8, 0x1}, &(0x7f00000001c0)=0x98) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000240)={r2, 0x2}) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r3, &(0x7f0000037fe8)=[{{}, 0x1, 0x50, 0x2}, {{0x77359400}}], 0x30) 2018/04/11 21:57:53 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x29000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 315.220815] FAULT_INJECTION: forcing a failure. [ 315.220815] name failslab, interval 1, probability 0, space 0, times 0 [ 315.232115] CPU: 0 PID: 20852 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 315.239044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.248394] Call Trace: [ 315.250996] dump_stack+0x1b9/0x294 [ 315.254633] ? dump_stack_print_info.cold.2+0x52/0x52 [ 315.259832] ? __save_stack_trace+0x7e/0xd0 [ 315.264172] should_fail.cold.4+0xa/0x1a 2018/04/11 21:57:53 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 315.268250] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.273362] ? save_stack+0x43/0xd0 [ 315.277000] ? kasan_kmalloc+0xc4/0xe0 [ 315.280893] ? kmem_cache_alloc_trace+0x152/0x780 [ 315.285740] ? sctp_add_bind_addr+0xf9/0x4a0 [ 315.290155] ? sctp_copy_local_addr_list+0x499/0x690 [ 315.295261] ? sctp_copy_one_addr+0x5d/0x170 [ 315.299676] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 315.305389] ? __sctp_connect+0x6c6/0xe30 [ 315.309542] ? sctp_connect+0xbf/0x100 [ 315.313434] ? inet_dgram_connect+0x154/0x2e0 2018/04/11 21:57:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000580)={0x5, 0x4, 0x7, 0x40000000000, 0x100000001}) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x1ff, 0x101800) syz_mount_image$bfs(&(0x7f00000001c0)='bfs\x00', &(0x7f0000000200)='./file0\x00', 0xfffffffeffffffff, 0x4, &(0x7f0000000500)=[{&(0x7f0000000240)="cca7f6a8a633982d9a4a671838959722bc19685622cbe5c5d78d9b69d7c738076f931961e23c09f3db74dce8e7d97fa131c9c1992d57c185716a366bedcf80a083124be84ca9e19657fb1aedf3b19ca1ea5b849a7fab5e33ee8b5cd42a0f7d5d8d25489aee266bf1f5f6df7feb67a35609b02b6a6462e78da90072e0c964d3239e51cab43acb631e9e14fc359ae3356e899bac56c41c78037c5555b644363fbc5dafebed", 0xa4, 0x2}, {&(0x7f0000000300)="fedf461670dacf5d7e0582609ce953661e18adf923fd93be031ca349ad585bd498a5f3fdd5f46edd275d7a120c81df84a273bcb411a0197418753110636010f2ef3adb3dc2326bbd271d2bf530a50066755e91ebc62ff8fe9410946efe3791d88059473b5cf82fb07ae4a61d95e51a5d541c11b03dc6ed07f7ad646f6160a2a09fb569ab54024bfc65afbb3b92f6aface6cfff422672aeb82e1a3abcfaad7046843e4f1c2e643909c6d742de144aaf445bc4b00fe2ce76", 0xb7, 0x8}, {&(0x7f00000003c0)="04ab1eb4d1522a47091ec6c9ccc5b20f9b33540a706ed1acb20ddc7936aeafb19a338afc23849c78ba24ad5c429ae4885d6f875f4d79880dd5d685cf6ec164c36580164a77f6eb2343462559761a3d05ebd2508be8e94f9aaa10b533d0c90c6361", 0x61}, {&(0x7f0000000440)="36a34a58f859ec9ec3a84942e2f1248dfcd1e84cc2348680ee8a769e1af04f334e09fcdbecb12515cef4b94be39df7868940846247b09f1314bd7a88cb739f387cd16d30c9da0bcb30b1a5a99cffe49d374b545af89b3840639523dfa4776755a7189ecdc3a96c122ea9ac65f1dc834c43a4a9320495c9e6c58d20761578aa65468901ba3f311333b878fdc24a615c13c0fa0b30b16d0bda0cae95165d", 0x9d, 0x2}], 0x1000080, 0x0) ioctl$ASHMEM_SET_NAME(r4, 0x41007701, &(0x7f0000000180)=']\x00:]\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f00000005c0)={{0x3, 0x3, 0x6, 0x3, 0x5}, 0x10000, 0x6, 'id0\x00', 'timer1\x00', 0x0, 0xea4, 0x3, 0x9, 0x6}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/11 21:57:53 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x5400000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:53 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 315.317935] ? __sys_connect+0x37d/0x4c0 [ 315.321998] ? SyS_connect+0x24/0x30 [ 315.325720] ? do_syscall_64+0x29e/0x9d0 [ 315.329789] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 315.335162] ? graph_lock+0x170/0x170 [ 315.338980] ? print_usage_bug+0xc0/0xc0 [ 315.343049] ? graph_lock+0x170/0x170 [ 315.346866] ? find_held_lock+0x36/0x1c0 [ 315.351030] ? lock_downgrade+0x8e0/0x8e0 [ 315.355201] __should_failslab+0x124/0x180 [ 315.359450] should_failslab+0x9/0x14 [ 315.363260] kmem_cache_alloc_trace+0x4b/0x780 2018/04/11 21:57:53 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x80081270, &(0x7f0000000000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000500), &(0x7f0000000540)=0xfffffffffffffecc) r3 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r3, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000240)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r3, &(0x7f0000000140), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xd98f) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000100)=""/209) 2018/04/11 21:57:53 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x1000000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 315.367861] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 315.373061] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 315.378089] sctp_add_bind_addr+0xf9/0x4a0 [ 315.382371] ? sctp_bind_addr_free+0x20/0x20 [ 315.386793] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 315.391992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.397538] ? sctp_v4_scope+0x19b/0x1c0 [ 315.401608] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 315.406805] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 315.411837] sctp_copy_local_addr_list+0x499/0x690 [ 315.416778] ? sctp_defaults_init+0xe50/0xe50 [ 315.421277] ? get_random_bytes+0x34/0x40 [ 315.425440] ? sctp_association_new+0x135/0x21e0 [ 315.430213] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 315.435414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.440964] sctp_copy_one_addr+0x5d/0x170 [ 315.445203] ? sctp_copy_one_addr+0x5d/0x170 [ 315.449617] sctp_bind_addr_copy+0x16b/0x45b [ 315.454048] ? sctp_copy_one_addr+0x170/0x170 [ 315.458536] ? sctp_autobind+0x16d/0x1f0 [ 315.462587] ? sctp_do_bind+0x5f0/0x5f0 [ 315.466551] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 315.471738] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 315.477269] __sctp_connect+0x6c6/0xe30 [ 315.481239] ? sctp_init_sock+0x1470/0x1470 [ 315.485549] ? mark_held_locks+0xc9/0x160 [ 315.489687] ? __local_bh_enable_ip+0x161/0x230 [ 315.494347] ? trace_hardirqs_on+0xd/0x10 [ 315.498484] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 315.503669] sctp_connect+0xbf/0x100 [ 315.507374] inet_dgram_connect+0x154/0x2e0 [ 315.511684] __sys_connect+0x37d/0x4c0 [ 315.515559] ? SyS_accept+0x30/0x30 [ 315.519188] ? __sb_end_write+0xac/0xe0 [ 315.523162] ? ksys_write+0x1a6/0x250 [ 315.526953] ? SyS_read+0x30/0x30 [ 315.530405] ? mm_fault_error+0x380/0x380 [ 315.534558] SyS_connect+0x24/0x30 [ 315.538085] ? __sys_connect+0x4c0/0x4c0 [ 315.543199] do_syscall_64+0x29e/0x9d0 [ 315.547074] ? vmalloc_sync_all+0x30/0x30 [ 315.551213] ? finish_task_switch+0x1ca/0x820 [ 315.555696] ? syscall_return_slowpath+0x5c0/0x5c0 [ 315.560614] ? syscall_return_slowpath+0x30f/0x5c0 [ 315.565538] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 315.570895] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.575739] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 315.580914] RIP: 0033:0x455279 [ 315.584087] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 315.591784] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 315.599046] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 315.606302] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 315.613577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/11 21:57:53 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:53 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2c00, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:53 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x300, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:53 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x10}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) r2 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x60ef, 0x801) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000300)=0x100000000) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x400000) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) getsockname$unix(r3, &(0x7f0000000200), &(0x7f0000000280)=0x6e) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)="50b9befa55aba85dc573c89c0e64cd75eef9c696d13321ac2d498b9a7b9febc92da6ed8307cfa4bf43f64c08255a928644c181cfa3b32489b097c3b18c3c84cb19da92aea09897f645a26a49e4d63dea9a2af5011578d8d55c01c95fe1860d85dc54a8f97ebecf", 0x67, 0x80000001}], 0x200c842, &(0x7f0000000380)=ANY=[@ANYBLOB="64697361626c655f737000000000000000040035367f3000343f002c7569643d3f36372c7569643d3831397f2c666d61736b3d35333234363137302c00e61c2c3457405b4032cbd5bd71e04ceea920180d39ef250dbd1f04a402794f221d92298f9cdcef12907835a39b8361b363b8936eb45cb6440ad889331eb8fbbb179ca088c2811bd64ef756d1adbe8ffe6f5a4e48d741b3d845254d846bb89553259b5926d4e2cb9eb741f428f76245"]) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000340)={0x8}) [ 315.620831] R13: 000000000000005a R14: 00000000006f3910 R15: 000000000000000b 2018/04/11 21:57:54 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:54 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x108) 2018/04/11 21:57:54 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/11 21:57:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x5, @empty, 0x3ff}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}}, &(0x7f00000000c0)=0x20) 2018/04/11 21:57:54 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:54 executing program 4 (fault-call:3 fault-nth:12): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:54 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x4000000000000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001240)='/dev/vga_arbiter\x00', 0xa000, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000001280)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'eql\x00'}}) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="de0e2dd8d58fa1c8561282f905e72579062249982deee4cecf4009d4963df00e382e3b1120d85a06d856a7700f6a00b129920bfdbd4bf9fac605ce", 0x3b, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r1, &(0x7f0000000100)="1dd6fd5a8c670fa3474eee84152e17bdc331833e1b4d2cb3", 0x18, r2) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x20000, 0x0) mq_timedsend(r3, &(0x7f0000000200)="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", 0x1000, 0x9, &(0x7f0000001200)) r4 = semget(0x0, 0x0, 0x20) semctl$GETPID(r4, 0x2, 0xb, &(0x7f00000012c0)=""/105) [ 316.528052] FAULT_INJECTION: forcing a failure. [ 316.528052] name failslab, interval 1, probability 0, space 0, times 0 [ 316.539367] CPU: 1 PID: 20922 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 316.546297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.555659] Call Trace: [ 316.558276] dump_stack+0x1b9/0x294 [ 316.561922] ? dump_stack_print_info.cold.2+0x52/0x52 [ 316.567121] ? print_usage_bug+0xc0/0xc0 [ 316.571191] should_fail.cold.4+0xa/0x1a [ 316.575246] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 316.580334] ? save_stack+0x43/0xd0 [ 316.583947] ? kasan_kmalloc+0xc4/0xe0 [ 316.587818] ? kmem_cache_alloc_trace+0x152/0x780 [ 316.592644] ? sctp_add_bind_addr+0xf9/0x4a0 [ 316.597049] ? mark_held_locks+0xc9/0x160 [ 316.601179] ? __sys_connect+0x37d/0x4c0 [ 316.605230] ? graph_lock+0x170/0x170 [ 316.609018] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 316.614029] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 316.618777] ? find_held_lock+0x36/0x1c0 [ 316.622845] ? lock_downgrade+0x8e0/0x8e0 [ 316.626981] __should_failslab+0x124/0x180 [ 316.631202] should_failslab+0x9/0x14 [ 316.634990] kmem_cache_alloc_trace+0x4b/0x780 [ 316.639572] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 316.644749] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 316.649755] sctp_add_bind_addr+0xf9/0x4a0 [ 316.653976] ? sctp_bind_addr_free+0x20/0x20 [ 316.658373] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 316.663547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.669067] ? sctp_v4_scope+0x19b/0x1c0 [ 316.673111] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 316.678288] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 316.683293] sctp_copy_local_addr_list+0x499/0x690 [ 316.688207] ? sctp_defaults_init+0xe50/0xe50 [ 316.692691] ? get_random_bytes+0x34/0x40 [ 316.696825] ? sctp_association_new+0x135/0x21e0 [ 316.701570] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 316.706745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 316.712268] sctp_copy_one_addr+0x5d/0x170 [ 316.716488] ? sctp_copy_one_addr+0x5d/0x170 [ 316.720884] sctp_bind_addr_copy+0x16b/0x45b [ 316.725278] ? sctp_copy_one_addr+0x170/0x170 [ 316.729755] ? sctp_autobind+0x16d/0x1f0 [ 316.733803] ? sctp_do_bind+0x5f0/0x5f0 [ 316.737761] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 316.742940] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 316.748464] __sctp_connect+0x6c6/0xe30 [ 316.752430] ? sctp_init_sock+0x1470/0x1470 [ 316.756749] ? mark_held_locks+0xc9/0x160 [ 316.760885] ? __local_bh_enable_ip+0x161/0x230 [ 316.765538] ? trace_hardirqs_on+0xd/0x10 [ 316.769670] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 316.774849] sctp_connect+0xbf/0x100 [ 316.778549] inet_dgram_connect+0x154/0x2e0 [ 316.782858] __sys_connect+0x37d/0x4c0 [ 316.786728] ? SyS_accept+0x30/0x30 [ 316.790343] ? __sb_end_write+0xac/0xe0 [ 316.794309] ? ksys_write+0x1a6/0x250 [ 316.798097] ? SyS_read+0x30/0x30 [ 316.801536] ? mm_fault_error+0x380/0x380 [ 316.805672] SyS_connect+0x24/0x30 [ 316.809198] ? __sys_connect+0x4c0/0x4c0 [ 316.813247] do_syscall_64+0x29e/0x9d0 [ 316.817120] ? vmalloc_sync_all+0x30/0x30 [ 316.821261] ? _raw_spin_unlock_irq+0x27/0x70 [ 316.825741] ? finish_task_switch+0x1ca/0x820 [ 316.830226] ? syscall_return_slowpath+0x5c0/0x5c0 [ 316.835143] ? syscall_return_slowpath+0x30f/0x5c0 [ 316.840060] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 316.845409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 316.850239] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 316.855414] RIP: 0033:0x455279 [ 316.858585] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 316.866280] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 2018/04/11 21:57:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[0x1, 0x0, 0x2000], 0x5922, 0x1, 0x9}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, &(0x7f0000000400)="66b8f3008ee82e660f78c7006c66ba2100ec66baf80cb820142b8eef66bafc0c66b8010066ef48b800000000008000000f23c00f21f835010003000f23f80f01c8c7442400b974a89ec744240242658a0cc7442406000000000f011c240f20c035000000800f22c0e1eb0f07", 0x6c}], 0x74, 0x0, &(0x7f0000000340), 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000024000/0x18000)=nil, &(0x7f0000000480)=[@text64={0x40, &(0x7f0000000380)="66650f02294703cc66baf80cb8903e7c82ef66bafc0cb00feec4a26da6aa02580000b9490900000f32c441acc2fd00b9800000c00f3235002000000f3067dbe49ec4027d328ab32ef429", 0x4a}], 0x1, 0x49, &(0x7f00000004c0), 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200), &(0x7f00000002c0)=0xe, 0x0) creat(&(0x7f0000000340)='./file0\x00', 0x40) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 316.873531] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 316.880784] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 316.888036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 316.895288] R13: 000000000000005a R14: 00000000006f3910 R15: 000000000000000c 2018/04/11 21:57:55 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xb00000000000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:55 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x89ffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:55 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x0, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:55 executing program 2: r0 = socket$inet6(0xa, 0x7, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="000204000000000000000080000000000000ffff00000000"], 0x18) 2018/04/11 21:57:55 executing program 1: r0 = socket(0xd, 0x8, 0x20) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x1, {0x2, 0x4e22, @rand_addr=0x6}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x100, 0x2, 0x8, 0x8, 0xff, &(0x7f0000000000)='irlan0\x00', 0x0, 0x8000, 0x10000}) 2018/04/11 21:57:55 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x8e5, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000eedffc)=0x3, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/04/11 21:57:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000000)=""/198, &(0x7f0000000100)=0xc6) writev(r0, &(0x7f0000165000)=[{&(0x7f00000001c0)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d0000000700280ff4000000fd17e9ffff06060d00", 0x39}], 0x1) 2018/04/11 21:57:55 executing program 4 (fault-call:3 fault-nth:13): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:55 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xa, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:55 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xb000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:55 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x0, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x200000000f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xc4, 0x300) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0x7fff, 0x10001, 0x6, 0x200, 0x3, 0x6c5cdd78}) connect$rds(r1, &(0x7f0000000040)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) close(r0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000080)) 2018/04/11 21:57:55 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="1f0000000203193b000007000000068100023b050900020000f33f00020058", 0x1f}], 0x1) tee(r1, r0, 0x7f, 0x0) 2018/04/11 21:57:55 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000012ffc), 0x80, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80000) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/11 21:57:55 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3f, 0x7ffc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001480)=ANY=[@ANYRES32=0x0, @ANYBLOB="5d000000f2e511c047329cda1dafcecc0fc00a11845329d11fa72606488d70743881f7728bfed8e08932bacb17c56cc36982b3a75a99514a608887806c1846d9249230904e35d9c5d74702881fb02ea87e000000000000000000000000000000006433988e5e814b53c2b16545c01f38364e197059be647cf7ef6827568cc2ac118a9c36496ba5ac15e452963aca13c6884fdfa27700b0f4ad5613b14b2eb85ca4b1a13c9c6a35959ef3d33d81c735aef7ddca35b31138783a2ae2fe30f8c9720260b292993f5483f790809602ae7d"], &(0x7f0000000100)=0x65) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001340)={r1, 0x5c, &(0x7f00000012c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000001380)=0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001400)={&(0x7f00000013c0)=[0x9, 0x8, 0xe283, 0x5, 0x1, 0x3], 0x6, 0x3, 0xfffffffffffffffe, 0x58e, 0x200000000, 0x2, {0x9, 0x0, 0x3, 0xfff, 0x4, 0x830, 0x3, 0x8, 0x8001, 0x3f, 0x4, 0x9, 0x200, 0x20000, "18800bf7b1d0afb6ccd205e9a787b2b8efca2d48f3ff44ae6790e41582b27860"}}) mkdir(&(0x7f0000000140)='./file0\x00', 0x2) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/4096) rt_sigreturn() mknod(&(0x7f00000000c0)='./file0/bus\x00', 0x1000, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) pipe(&(0x7f0000003dc0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000003e00)={0x1, 0x8004, 0x8, 0x6, 0x0}, &(0x7f0000003e40)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000003e80)={r4, 0x7}, &(0x7f0000003ec0)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e22, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x6c}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x2b23, @dev={0xfe, 0x80, [], 0x14}, 0x1f}], 0xb0) 2018/04/11 21:57:55 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:55 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x4000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 317.295000] FAULT_INJECTION: forcing a failure. [ 317.295000] name failslab, interval 1, probability 0, space 0, times 0 [ 317.306370] CPU: 0 PID: 20988 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 317.313301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.322660] Call Trace: [ 317.325261] dump_stack+0x1b9/0x294 [ 317.328907] ? dump_stack_print_info.cold.2+0x52/0x52 [ 317.334112] ? __save_stack_trace+0x7e/0xd0 [ 317.338455] should_fail.cold.4+0xa/0x1a [ 317.342531] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 317.347648] ? save_stack+0x43/0xd0 [ 317.351291] ? kasan_kmalloc+0xc4/0xe0 [ 317.355181] ? kmem_cache_alloc_trace+0x152/0x780 [ 317.360025] ? sctp_add_bind_addr+0xf9/0x4a0 [ 317.364430] ? sctp_copy_local_addr_list+0x499/0x690 [ 317.369540] ? sctp_copy_one_addr+0x5d/0x170 [ 317.373937] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 317.379631] ? __sctp_connect+0x6c6/0xe30 [ 317.383763] ? sctp_connect+0xbf/0x100 [ 317.387639] ? inet_dgram_connect+0x154/0x2e0 [ 317.392120] ? __sys_connect+0x37d/0x4c0 [ 317.396162] ? SyS_connect+0x24/0x30 [ 317.399860] ? do_syscall_64+0x29e/0x9d0 [ 317.403907] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.409254] ? graph_lock+0x170/0x170 [ 317.413040] ? print_usage_bug+0xc0/0xc0 [ 317.417085] ? graph_lock+0x170/0x170 [ 317.420870] ? find_held_lock+0x36/0x1c0 [ 317.424924] ? lock_downgrade+0x8e0/0x8e0 [ 317.429062] __should_failslab+0x124/0x180 [ 317.433281] should_failslab+0x9/0x14 [ 317.437068] kmem_cache_alloc_trace+0x4b/0x780 [ 317.441638] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 317.446815] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 317.451818] sctp_add_bind_addr+0xf9/0x4a0 [ 317.456039] ? sctp_bind_addr_free+0x20/0x20 [ 317.460434] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 317.465622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.471145] ? sctp_v4_scope+0x19b/0x1c0 [ 317.475192] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 317.480367] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 317.485367] sctp_copy_local_addr_list+0x499/0x690 [ 317.490285] ? sctp_defaults_init+0xe50/0xe50 [ 317.494765] ? get_random_bytes+0x34/0x40 [ 317.498899] ? sctp_association_new+0x135/0x21e0 [ 317.503648] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 317.508823] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.514344] sctp_copy_one_addr+0x5d/0x170 [ 317.518561] ? sctp_copy_one_addr+0x5d/0x170 [ 317.522965] sctp_bind_addr_copy+0x16b/0x45b [ 317.527361] ? sctp_copy_one_addr+0x170/0x170 [ 317.531839] ? sctp_autobind+0x16d/0x1f0 [ 317.535883] ? sctp_do_bind+0x5f0/0x5f0 [ 317.539841] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 317.545032] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 317.550556] __sctp_connect+0x6c6/0xe30 [ 317.554522] ? sctp_init_sock+0x1470/0x1470 [ 317.558839] ? mark_held_locks+0xc9/0x160 [ 317.562976] ? __local_bh_enable_ip+0x161/0x230 [ 317.567631] ? trace_hardirqs_on+0xd/0x10 [ 317.571771] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 317.576948] sctp_connect+0xbf/0x100 [ 317.580653] inet_dgram_connect+0x154/0x2e0 [ 317.584959] __sys_connect+0x37d/0x4c0 [ 317.588831] ? SyS_accept+0x30/0x30 [ 317.592446] ? __sb_end_write+0xac/0xe0 [ 317.596413] ? ksys_write+0x1a6/0x250 [ 317.600200] ? SyS_read+0x30/0x30 [ 317.603642] ? mm_fault_error+0x380/0x380 [ 317.607785] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 317.612614] SyS_connect+0x24/0x30 [ 317.616143] ? __sys_connect+0x4c0/0x4c0 [ 317.620186] do_syscall_64+0x29e/0x9d0 [ 317.624058] ? vmalloc_sync_all+0x30/0x30 [ 317.628189] ? _raw_spin_unlock_irq+0x27/0x70 [ 317.632669] ? finish_task_switch+0x1ca/0x820 [ 317.637152] ? syscall_return_slowpath+0x5c0/0x5c0 [ 317.642065] ? syscall_return_slowpath+0x30f/0x5c0 [ 317.646979] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 317.652329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.657157] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.662330] RIP: 0033:0x455279 [ 317.665503] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 317.673197] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 317.680450] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 317.687701] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/11 21:57:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x80000001, 0x10, 0x20, 0x81}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x9e63}, 0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000000)={@dev}, &(0x7f0000000040)=0x14) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm(tnepres))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x0) [ 317.694950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 317.702202] R13: 000000000000005a R14: 00000000006f3910 R15: 000000000000000d 2018/04/11 21:57:56 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4002, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x4c10}) r1 = syz_open_dev$tun(&(0x7f0000000ff3)='/dev/net/tun\x00', 0x0, 0x0) epoll_create1(0x80000) flock(r1, 0x7) 2018/04/11 21:57:56 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x3, 0x5, 0x9, 0x3d0, 0x96]}, 0xe) r1 = socket(0x200000000000002, 0x80003, 0x1) setsockopt(r1, 0xff, 0x1, &(0x7f0000000000), 0x0) 2018/04/11 21:57:56 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x0, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:56 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xe, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:56 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) io_setup(0x200, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x3f000000fffffffe, 0x0, 0x10, 0x0, 0x0, r0, &(0x7f0000000000)="f7", 0x1}]) r2 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000100)=0x2, 0x4) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000080)=0x7, &(0x7f00000000c0)=0x4) sendto$inet(r2, &(0x7f0000000040)="ac0100000000e000000100a22f8cca1bbd01000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf4b68", 0x38, 0x0, &(0x7f0000000000)={0x2}, 0x10) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000140)) 2018/04/11 21:57:56 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xffffff80, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="d0246282e0660a82897fa824d359f654", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/11 21:57:56 executing program 4 (fault-call:3 fault-nth:14): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:56 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r1 = dup2(r0, 0xffffffffffffffff) writev(0xffffffffffffffff, &(0x7f00000005c0)=[{&(0x7f0000000500)="ea", 0x1}], 0x1) timer_create(0x2, &(0x7f00000001c0)={0x0, 0x7, 0x4, @thr={&(0x7f00000000c0)="96f559e50680903b27f210e260ad7ce287d741a30cd002c60b7e4b64eecace25e1d75a6efb818c4e7dab25a4b6a742c4da402d3f5c302c0cdd798edde14397cf73ac0d50176283bb76ca14480955f54076a24cd5f03070609ae18a9b8c9bbd57026030126f7f67053e95636410e87e45b8b6895fee730feeb735a6fa0b983a29bc09837c6fc28504cdcffc0f74ce25ccbed3c26620b928d48557e2117e374be175b78455d5b29ecbc35bab727b974cc1e1bceff4", &(0x7f0000000180)="011e1c173aeb9118c743e234deef7696c2a0aed5908f0a2e0da805a643711a3fa8cf3b30"}}, &(0x7f0000000200)) syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0x0, 0x2) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000000000)=""/138, 0x2ad) 2018/04/11 21:57:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x100000000000002, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000300)=@ll, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000280)=""/30, 0x1e}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/140, 0x8c}, {&(0x7f0000000480)=""/22, 0x16}, {&(0x7f00000004c0)=""/105, 0x69}, {&(0x7f0000000540)}, {&(0x7f0000000580)=""/41, 0x29}], 0x7, &(0x7f0000000640)=""/24, 0x18, 0x30}, 0x10040) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000200), &(0x7f0000000240)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@remote}}, {{@in=@loopback}}}, &(0x7f0000000180)=0xe8) syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x100, 0x90000) gettid() setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000380)={0x101}, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000002c0)={'gre0\x00'}) 2018/04/11 21:57:56 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3300, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:56 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xffffffffffffffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:56 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x28, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:56 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_procfs(0x0, &(0x7f00001e9ff7)='net/udp6\x00') ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000000)=0x1) preadv(r1, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0xff) [ 317.997514] FAULT_INJECTION: forcing a failure. [ 317.997514] name failslab, interval 1, probability 0, space 0, times 0 [ 318.008902] CPU: 0 PID: 21017 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 318.015835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.025196] Call Trace: [ 318.027836] dump_stack+0x1b9/0x294 [ 318.031484] ? dump_stack_print_info.cold.2+0x52/0x52 [ 318.036694] ? __save_stack_trace+0x7e/0xd0 [ 318.041046] should_fail.cold.4+0xa/0x1a [ 318.045119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.050210] ? save_stack+0x43/0xd0 [ 318.053819] ? kasan_kmalloc+0xc4/0xe0 [ 318.057690] ? kmem_cache_alloc_trace+0x152/0x780 [ 318.062514] ? sctp_add_bind_addr+0xf9/0x4a0 [ 318.066904] ? sctp_copy_local_addr_list+0x499/0x690 [ 318.071991] ? sctp_copy_one_addr+0x5d/0x170 [ 318.076386] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 318.082078] ? __sctp_connect+0x6c6/0xe30 [ 318.086209] ? sctp_connect+0xbf/0x100 [ 318.090081] ? inet_dgram_connect+0x154/0x2e0 [ 318.094606] ? __sys_connect+0x37d/0x4c0 [ 318.098651] ? SyS_connect+0x24/0x30 [ 318.102349] ? do_syscall_64+0x29e/0x9d0 [ 318.106393] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.111742] ? graph_lock+0x170/0x170 [ 318.115529] ? print_usage_bug+0xc0/0xc0 [ 318.119573] ? graph_lock+0x170/0x170 [ 318.123362] ? find_held_lock+0x36/0x1c0 [ 318.127411] ? lock_downgrade+0x8e0/0x8e0 [ 318.131549] __should_failslab+0x124/0x180 [ 318.135774] should_failslab+0x9/0x14 [ 318.139562] kmem_cache_alloc_trace+0x4b/0x780 [ 318.144133] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 318.149306] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 318.154321] sctp_add_bind_addr+0xf9/0x4a0 [ 318.158554] ? sctp_bind_addr_free+0x20/0x20 [ 318.162948] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 318.168123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.173642] ? sctp_v4_scope+0x19b/0x1c0 [ 318.177688] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 318.182863] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 318.187877] sctp_copy_local_addr_list+0x499/0x690 [ 318.192794] ? sctp_defaults_init+0xe50/0xe50 [ 318.197275] ? get_random_bytes+0x34/0x40 [ 318.201408] ? sctp_association_new+0x135/0x21e0 [ 318.206152] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 318.211328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.216849] sctp_copy_one_addr+0x5d/0x170 [ 318.221066] ? sctp_copy_one_addr+0x5d/0x170 [ 318.225458] sctp_bind_addr_copy+0x16b/0x45b [ 318.229851] ? sctp_copy_one_addr+0x170/0x170 [ 318.234329] ? sctp_autobind+0x16d/0x1f0 [ 318.238375] ? sctp_do_bind+0x5f0/0x5f0 [ 318.242335] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 318.247509] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 318.253034] __sctp_connect+0x6c6/0xe30 [ 318.256996] ? sctp_init_sock+0x1470/0x1470 [ 318.261305] ? mark_held_locks+0xc9/0x160 [ 318.265441] ? __local_bh_enable_ip+0x161/0x230 [ 318.270103] ? trace_hardirqs_on+0xd/0x10 [ 318.274241] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 318.279418] sctp_connect+0xbf/0x100 [ 318.283119] inet_dgram_connect+0x154/0x2e0 [ 318.287424] __sys_connect+0x37d/0x4c0 [ 318.291295] ? SyS_accept+0x30/0x30 [ 318.294908] ? __sb_end_write+0xac/0xe0 [ 318.298873] ? ksys_write+0x1a6/0x250 [ 318.302672] ? SyS_read+0x30/0x30 [ 318.306118] ? mm_fault_error+0x380/0x380 [ 318.310256] SyS_connect+0x24/0x30 [ 318.313789] ? __sys_connect+0x4c0/0x4c0 [ 318.317834] do_syscall_64+0x29e/0x9d0 [ 318.321703] ? vmalloc_sync_all+0x30/0x30 [ 318.325834] ? _raw_spin_unlock_irq+0x27/0x70 [ 318.330313] ? finish_task_switch+0x1ca/0x820 [ 318.334795] ? syscall_return_slowpath+0x5c0/0x5c0 [ 318.339721] ? syscall_return_slowpath+0x30f/0x5c0 [ 318.344635] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 318.349987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.354819] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.359991] RIP: 0033:0x455279 [ 318.363166] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 318.370860] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 318.378113] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 318.385365] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 318.392616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 318.399870] R13: 000000000000005a R14: 00000000006f3910 R15: 000000000000000e 2018/04/11 21:57:56 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1100, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:56 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x80001003) r1 = socket$inet6(0xa, 0xfffffffffffffffe, 0x40000000000) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) sendmmsg(r1, &(0x7f0000000900)=[{{&(0x7f0000000240)=@ax25={0x3, {"aba998cfc95797"}}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f0000000ec0)}}], 0x412, 0x0) 2018/04/11 21:57:56 executing program 7 (fault-call:0 fault-nth:0): 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, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:56 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) timer_create(0x4, &(0x7f00000011c0)={0x0, 0x1e, 0x4, @thr={&(0x7f0000000040)="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", &(0x7f0000001040)="396659bc2c7abb3491b6742d049c921558313f67d5b8bcebf702811dccc3c60c71c818ec55faba64e2c4d55c36c09974683d635c1b267cd77950ffd2534b464173feb3d84d8981544342de195d9f4b305e5b76b3665a63f4c08b24378c049fe82c78e8056911d7b1804dd50e6147efa1ff518ab0017cc81df0eee00350670cc742b5092e6ab77ae819ccd69bf8aad7d49a1b8e"}}, &(0x7f0000001140)=0x0) timer_settime(r2, 0x1, &(0x7f0000001180)={{}, {0x0, 0x989680}}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000c0effc)=0xa, 0x4) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000aebffc)) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x5, 0x3f}) sched_yield() fcntl$setflags(r0, 0x2, 0x1) 2018/04/11 21:57:56 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xb00, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:56 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x50000000af01, &(0x7f0000000a40)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000500)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000040)={0x0, 0x1ff}) 2018/04/11 21:57:56 executing program 4 (fault-call:3 fault-nth:15): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:56 executing program 0: r0 = dup(0xffffffffffffffff) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="d33147dfa1412553f0757fa2dd1fbba3efc794f133a4709b463d362929affdc30b6e50749ae72321049660291b7947fc35660560ce71a815c86bff778840ec4d98f5975b809b8b2479e0b1d606f3619f0286bc83d6e5b665bb82829dd248e877ae7b2a38", 0x64, 0x44081, &(0x7f00000001c0)={0x11, 0xd, r1, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x3}}, 0x6, 0x1}, &(0x7f00000000c0)=0x90) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000300), 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000100)={r4, 0xfff}, &(0x7f00000002c0)=0x8) [ 318.483346] FAULT_INJECTION: forcing a failure. [ 318.483346] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 318.495270] CPU: 1 PID: 21056 Comm: syz-executor7 Not tainted 4.16.0+ #19 [ 318.502208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.507839] FAULT_INJECTION: forcing a failure. [ 318.507839] name failslab, interval 1, probability 0, space 0, times 0 [ 318.511566] Call Trace: [ 318.511591] dump_stack+0x1b9/0x294 [ 318.511612] ? dump_stack_print_info.cold.2+0x52/0x52 [ 318.511632] ? __lock_acquire+0x7f5/0x5130 [ 318.511655] should_fail.cold.4+0xa/0x1a [ 318.511680] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.547670] ? debug_check_no_locks_freed+0x310/0x310 [ 318.552859] ? check_noncircular+0x20/0x20 [ 318.557092] ? __lock_acquire+0x7f5/0x5130 [ 318.561324] ? unwind_get_return_address+0x61/0xa0 [ 318.566247] ? __save_stack_trace+0x7e/0xd0 [ 318.570572] ? debug_check_no_locks_freed+0x310/0x310 [ 318.575756] ? print_usage_bug+0xc0/0xc0 [ 318.579810] ? __lock_acquire+0x7f5/0x5130 [ 318.584040] ? kasan_kmalloc+0xc4/0xe0 [ 318.587921] ? kasan_slab_alloc+0x12/0x20 [ 318.592065] ? kmem_cache_alloc+0x12e/0x760 [ 318.596377] ? __d_alloc+0xc1/0xc00 [ 318.600001] __alloc_pages_nodemask+0x34e/0xd70 [ 318.604670] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 318.609679] ? __lock_acquire+0x7f5/0x5130 [ 318.613913] ? lock_acquire+0x1dc/0x520 [ 318.617884] ? graph_lock+0x170/0x170 [ 318.621677] ? __lock_acquire+0x7f5/0x5130 [ 318.625918] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 318.631451] alloc_pages_current+0x10c/0x210 [ 318.635854] skb_page_frag_refill+0x453/0x6a0 [ 318.640344] ? sock_kfree_s+0x60/0x60 [ 318.644141] ? kasan_check_read+0x11/0x20 [ 318.648294] ? rcu_is_watching+0x85/0x140 [ 318.652437] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 318.657631] tun_build_skb.isra.51+0x348/0x1dc0 [ 318.662293] ? __wake_up_common_lock+0x1c2/0x300 [ 318.667051] ? tun_device_event+0x1020/0x1020 [ 318.671540] ? lock_acquire+0x1dc/0x520 [ 318.675519] ? alloc_set_pte+0x1077/0x16a0 [ 318.679749] ? print_usage_bug+0xc0/0xc0 [ 318.683803] ? graph_lock+0x170/0x170 [ 318.687596] ? lock_release+0xa10/0xa10 [ 318.691568] ? reacquire_held_locks+0xbc/0x3e0 [ 318.696142] ? print_usage_bug+0xc0/0xc0 [ 318.700198] ? print_usage_bug+0xc0/0xc0 [ 318.704258] ? print_usage_bug+0xc0/0xc0 [ 318.708311] ? print_usage_bug+0xc0/0xc0 [ 318.712369] ? __lock_acquire+0x7f5/0x5130 [ 318.716596] ? debug_check_no_locks_freed+0x310/0x310 [ 318.721781] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 318.726964] ? print_usage_bug+0xc0/0xc0 [ 318.731024] ? debug_check_no_locks_freed+0x310/0x310 [ 318.736208] ? __lock_acquire+0x7f5/0x5130 [ 318.740445] tun_get_user+0xc04/0x4100 [ 318.744325] ? debug_check_no_locks_freed+0x310/0x310 [ 318.749517] ? debug_check_no_locks_freed+0x310/0x310 [ 318.754705] ? tun_build_skb.isra.51+0x1dc0/0x1dc0 [ 318.759625] ? graph_lock+0x170/0x170 [ 318.763420] ? graph_lock+0x170/0x170 [ 318.767214] ? lock_acquire+0x1dc/0x520 [ 318.771179] ? __fdget_pos+0x1a9/0x1e0 [ 318.775060] ? find_held_lock+0x36/0x1c0 [ 318.779121] ? lock_downgrade+0x8e0/0x8e0 [ 318.783267] ? kasan_check_read+0x11/0x20 [ 318.787407] ? rcu_is_watching+0x85/0x140 [ 318.791550] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 318.796743] ? tun_get+0x22b/0x360 [ 318.800273] ? tun_chr_close+0x60/0x60 [ 318.804160] tun_chr_write_iter+0xb9/0x154 [ 318.808392] do_iter_readv_writev+0x6a0/0x970 [ 318.812886] ? vfs_dedupe_file_range+0xa00/0xa00 [ 318.817641] ? rw_verify_area+0x118/0x360 [ 318.821783] do_iter_write+0x185/0x5f0 [ 318.825665] ? dup_iter+0x270/0x270 [ 318.829296] vfs_writev+0x1c7/0x330 [ 318.832926] ? vfs_iter_write+0xb0/0xb0 [ 318.836898] ? wait_for_completion+0x870/0x870 [ 318.841487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.847016] ? __fdget_pos+0xd6/0x1e0 [ 318.850817] ? __fdget_raw+0x20/0x20 [ 318.854523] ? __sb_end_write+0xac/0xe0 [ 318.858496] do_writev+0x112/0x2f0 [ 318.862038] ? vfs_writev+0x330/0x330 [ 318.865835] ? mm_fault_error+0x380/0x380 [ 318.869979] ? ksys_ioctl+0x81/0xd0 [ 318.873604] SyS_writev+0x27/0x30 [ 318.877053] ? SyS_readv+0x30/0x30 [ 318.880591] do_syscall_64+0x29e/0x9d0 [ 318.884471] ? vmalloc_sync_all+0x30/0x30 [ 318.888609] ? _raw_spin_unlock_irq+0x27/0x70 [ 318.893326] ? finish_task_switch+0x1ca/0x820 [ 318.897817] ? syscall_return_slowpath+0x5c0/0x5c0 [ 318.902741] ? syscall_return_slowpath+0x30f/0x5c0 [ 318.907670] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 318.913036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.917880] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.923146] RIP: 0033:0x455131 [ 318.926327] RSP: 002b:00007fd88b109ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 318.934034] RAX: ffffffffffffffda RBX: 000000000000003a RCX: 0000000000455131 [ 318.941294] RDX: 0000000000000001 RSI: 00007fd88b109bf0 RDI: 00000000000000fc [ 318.948554] RBP: 0000000020000180 R08: 00000000000000fc R09: 0000000000000000 [ 318.955813] R10: 000000000000003a R11: 0000000000000293 R12: 0000000000000013 [ 318.963072] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000000 [ 318.970353] CPU: 0 PID: 21063 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 318.977282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.986634] Call Trace: [ 318.989229] dump_stack+0x1b9/0x294 [ 318.992872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 318.998071] ? __save_stack_trace+0x7e/0xd0 [ 319.002399] should_fail.cold.4+0xa/0x1a [ 319.006456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.011549] ? save_stack+0x43/0xd0 [ 319.015162] ? kasan_kmalloc+0xc4/0xe0 [ 319.019036] ? kmem_cache_alloc_trace+0x152/0x780 [ 319.023862] ? sctp_add_bind_addr+0xf9/0x4a0 [ 319.028252] ? sctp_copy_local_addr_list+0x499/0x690 [ 319.033350] ? sctp_copy_one_addr+0x5d/0x170 [ 319.037855] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 319.043552] ? __sctp_connect+0x6c6/0xe30 [ 319.047682] ? sctp_connect+0xbf/0x100 [ 319.051556] ? inet_dgram_connect+0x154/0x2e0 [ 319.056036] ? __sys_connect+0x37d/0x4c0 [ 319.060081] ? SyS_connect+0x24/0x30 [ 319.063779] ? do_syscall_64+0x29e/0x9d0 [ 319.067828] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.073176] ? graph_lock+0x170/0x170 [ 319.076962] ? find_held_lock+0x36/0x1c0 [ 319.081010] ? print_usage_bug+0xc0/0xc0 [ 319.085060] ? graph_lock+0x170/0x170 [ 319.088855] ? find_held_lock+0x36/0x1c0 [ 319.092904] ? lock_downgrade+0x8e0/0x8e0 [ 319.097041] __should_failslab+0x124/0x180 [ 319.101260] should_failslab+0x9/0x14 [ 319.105043] kmem_cache_alloc_trace+0x4b/0x780 [ 319.109616] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.114788] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 319.119791] sctp_add_bind_addr+0xf9/0x4a0 [ 319.124016] ? sctp_bind_addr_free+0x20/0x20 [ 319.128413] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.133588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.139110] ? sctp_v4_scope+0x19b/0x1c0 [ 319.143166] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.148342] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 319.153345] sctp_copy_local_addr_list+0x499/0x690 [ 319.158259] ? sctp_defaults_init+0xe50/0xe50 [ 319.162737] ? get_random_bytes+0x34/0x40 [ 319.166874] ? sctp_association_new+0x135/0x21e0 [ 319.171618] ? n_tty_open+0x1b/0x460 [ 319.175317] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.180495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.186026] sctp_copy_one_addr+0x5d/0x170 [ 319.190243] ? sctp_copy_one_addr+0x5d/0x170 [ 319.194658] sctp_bind_addr_copy+0x16b/0x45b [ 319.199052] ? sctp_copy_one_addr+0x170/0x170 [ 319.203529] ? sctp_autobind+0x16d/0x1f0 [ 319.207573] ? sctp_do_bind+0x5f0/0x5f0 [ 319.211532] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.216795] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 319.222319] __sctp_connect+0x6c6/0xe30 [ 319.226285] ? sctp_init_sock+0x1470/0x1470 [ 319.230590] ? mark_held_locks+0xc9/0x160 [ 319.234726] ? __local_bh_enable_ip+0x161/0x230 [ 319.239380] ? trace_hardirqs_on+0xd/0x10 [ 319.243512] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.248689] sctp_connect+0xbf/0x100 [ 319.252394] inet_dgram_connect+0x154/0x2e0 [ 319.256703] __sys_connect+0x37d/0x4c0 [ 319.260576] ? SyS_accept+0x30/0x30 [ 319.264192] ? __sb_end_write+0xac/0xe0 [ 319.268155] ? ksys_write+0x1a6/0x250 [ 319.271943] ? SyS_read+0x30/0x30 [ 319.275380] ? mm_fault_error+0x380/0x380 [ 319.279514] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 319.284341] SyS_connect+0x24/0x30 [ 319.287865] ? __sys_connect+0x4c0/0x4c0 [ 319.291911] do_syscall_64+0x29e/0x9d0 [ 319.295781] ? vmalloc_sync_all+0x30/0x30 [ 319.299912] ? _raw_spin_unlock_irq+0x27/0x70 [ 319.304393] ? finish_task_switch+0x1ca/0x820 [ 319.308875] ? syscall_return_slowpath+0x5c0/0x5c0 [ 319.313792] ? syscall_return_slowpath+0x30f/0x5c0 [ 319.318718] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 319.324071] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.328919] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/11 21:57:57 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:57 executing program 1: clone(0x800e000, &(0x7f0000000000)="e7f33038abec48c843b043e1463d295b6dcb2f2014b9ee7e64f8572f", &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140)="1a69f656c2d6d54f6da0ea3f7b4c8a187acb04dc93d15b87fd152f3c10de") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha1_mb,xts(xts(camellia)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b37000)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001200)="cf19c3a1c46717cb", 0x8}], 0x1, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r1, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100), 0x1000000000000126, &(0x7f0000142000)=""/60, 0x3c}, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{}]}) 2018/04/11 21:57:57 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x400000000000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 319.334102] RIP: 0033:0x455279 [ 319.337273] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 319.344976] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 319.352231] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 319.359496] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 319.366750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 319.374001] R13: 000000000000005a R14: 00000000006f3910 R15: 000000000000000f 2018/04/11 21:57:57 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xa0000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) 2018/04/11 21:57:57 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:57 executing program 4 (fault-call:3 fault-nth:16): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:57 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x4000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:57 executing program 3: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000680)={'syz0'}, 0x4) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) [ 319.574438] FAULT_INJECTION: forcing a failure. [ 319.574438] name failslab, interval 1, probability 0, space 0, times 0 [ 319.585790] CPU: 1 PID: 21096 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 319.592734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.602095] Call Trace: [ 319.604692] dump_stack+0x1b9/0x294 [ 319.608337] ? dump_stack_print_info.cold.2+0x52/0x52 [ 319.613542] ? __save_stack_trace+0x7e/0xd0 [ 319.617885] should_fail.cold.4+0xa/0x1a [ 319.621968] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.627083] ? save_stack+0x43/0xd0 [ 319.630720] ? kasan_kmalloc+0xc4/0xe0 [ 319.634624] ? kmem_cache_alloc_trace+0x152/0x780 [ 319.639481] ? sctp_add_bind_addr+0xf9/0x4a0 [ 319.643899] ? sctp_copy_local_addr_list+0x499/0x690 [ 319.649009] ? sctp_copy_one_addr+0x5d/0x170 [ 319.653432] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 319.659153] ? __sctp_connect+0x6c6/0xe30 [ 319.663395] ? sctp_connect+0xbf/0x100 [ 319.667292] ? inet_dgram_connect+0x154/0x2e0 2018/04/11 21:57:57 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x300, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:57 executing program 7: 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, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 319.671793] ? __sys_connect+0x37d/0x4c0 [ 319.675862] ? SyS_connect+0x24/0x30 [ 319.679584] ? do_syscall_64+0x29e/0x9d0 [ 319.683653] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.689022] ? graph_lock+0x170/0x170 [ 319.692835] ? print_usage_bug+0xc0/0xc0 [ 319.696991] ? graph_lock+0x170/0x170 [ 319.700806] ? find_held_lock+0x36/0x1c0 [ 319.704887] ? lock_downgrade+0x8e0/0x8e0 [ 319.709049] __should_failslab+0x124/0x180 [ 319.713293] should_failslab+0x9/0x14 [ 319.717100] kmem_cache_alloc_trace+0x4b/0x780 [ 319.721697] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.726995] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 319.732049] sctp_add_bind_addr+0xf9/0x4a0 [ 319.736293] ? sctp_bind_addr_free+0x20/0x20 [ 319.740810] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.746011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.751558] ? sctp_v4_scope+0x19b/0x1c0 [ 319.755630] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.760839] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 319.765869] sctp_copy_local_addr_list+0x499/0x690 [ 319.770808] ? sctp_defaults_init+0xe50/0xe50 [ 319.775315] ? get_random_bytes+0x34/0x40 [ 319.779473] ? sctp_association_new+0x135/0x21e0 [ 319.784235] ? n_tty_open+0x1b/0x460 [ 319.787959] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.793155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.798699] sctp_copy_one_addr+0x5d/0x170 [ 319.802946] ? sctp_copy_one_addr+0x5d/0x170 [ 319.807365] sctp_bind_addr_copy+0x16b/0x45b [ 319.811781] ? sctp_copy_one_addr+0x170/0x170 [ 319.816281] ? sctp_autobind+0x16d/0x1f0 [ 319.820351] ? sctp_do_bind+0x5f0/0x5f0 [ 319.824331] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.829530] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 319.835076] __sctp_connect+0x6c6/0xe30 [ 319.839062] ? sctp_init_sock+0x1470/0x1470 [ 319.843390] ? mark_held_locks+0xc9/0x160 [ 319.847550] ? __local_bh_enable_ip+0x161/0x230 [ 319.852228] ? trace_hardirqs_on+0xd/0x10 [ 319.856383] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.861574] sctp_connect+0xbf/0x100 [ 319.865276] inet_dgram_connect+0x154/0x2e0 [ 319.869580] __sys_connect+0x37d/0x4c0 [ 319.873451] ? SyS_accept+0x30/0x30 [ 319.877073] ? __sb_end_write+0xac/0xe0 [ 319.881046] ? ksys_write+0x1a6/0x250 [ 319.884838] ? SyS_read+0x30/0x30 [ 319.888273] ? mm_fault_error+0x380/0x380 [ 319.892415] SyS_connect+0x24/0x30 [ 319.895951] ? __sys_connect+0x4c0/0x4c0 [ 319.900011] do_syscall_64+0x29e/0x9d0 [ 319.903891] ? vmalloc_sync_all+0x30/0x30 [ 319.908030] ? _raw_spin_unlock_irq+0x27/0x70 [ 319.912516] ? finish_task_switch+0x1ca/0x820 [ 319.916995] ? syscall_return_slowpath+0x5c0/0x5c0 [ 319.921915] ? syscall_return_slowpath+0x30f/0x5c0 [ 319.926834] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 319.932194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.937050] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.942237] RIP: 0033:0x455279 [ 319.945409] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 319.953098] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 319.960362] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 319.967612] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/11 21:57:58 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2900, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:58 executing program 7: syz_emit_ethernet(0x200001ba, &(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, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:58 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x4, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:58 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x2002, 0x0) getdents64(r0, &(0x7f0000001100)=""/134, 0x86) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000600)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r2 = getpgrp(0x0) ptrace$pokeuser(0x6, r2, 0x3, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000040)=ANY=[]) bind$alg(r1, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001040)="6f65ff976a100f5e9ad599c729643ab07e2f79b8ba606a1575aa7af2a0f7c77800b71a1c7a6a98c244ccafdcba9c2005c5798b511554d480168f4cac50cab85c19426846075807ff90dce45ad4668b3611975bc53ed720b9dee3cf399fb0a85a07038d6f9f15", 0x66) mprotect(&(0x7f0000580000/0x2000)=nil, 0x2000, 0x2000000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000011c0)={0x100000001, 0x14, [0x10000, 0x2, 0x1, 0x2, 0x3]}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendto(r3, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/11 21:57:58 executing program 1: perf_event_open(&(0x7f000000a000)={0x3, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200000, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./file0\x00', 0x1000082) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/11 21:57:58 executing program 0: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f00000016c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000200060000000000000000003800000000000000eaffffff00002000010000000000000000000000030000000000000000000000000000007f00000000000000679d3a4df6c20ea32501e4a5309a19039fc0db771d38672c835c26509d71f10ba48513f7e691c50000000000000000"], 0x7f) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000100), &(0x7f000034bff8), 0x1000) 2018/04/11 21:57:58 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003000)=[{{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f000000a000)=""/193, 0x41}, {&(0x7f0000006fc3)=""/61, 0x47}], 0x5b, &(0x7f0000004f99)=""/103, 0x67}}], 0x1, 0x0, &(0x7f0000002ff0)={0x77359400}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0x4}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffff, 0x40) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000001e40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001e00)={&(0x7f0000000300)={0x1b00, 0x2, 0x6, 0x400, 0x70bd27, 0x25dfdbfc, {0xf, 0x0, 0x5}, 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@generic="632b01a1ac17cdcc8d7421ae933486f84e36110fd34b83d2cd2e4ed2abd544478e0fbae3e68afc12b773467cacd4a29a4087e733ceae3e30be2f2aabc194ecd8d9c673d24eea02527512ca9def3617d17d386a54259872c3af70ed0fe8a93988ecf9f52db6a796cbce341564b66fb34f34", @generic="aa63391d960d8d4c489518f46ebdea2ec159c7ccc7ea8df415220acce33520f3588bbc3be9bf854fa2681f60d88f59bab32a29a13f7c11dc0a141763f4eb7aa6b1f68467f2bf4e4ed9264d25a03d2f65f12b862ba19e027e992b1bf18d8efbefae1e5ac817b7bb6b6e2ff252efcd2e897e504b8abea5b34a5fe0e4b8e7ac93e140b1ad493f0105389ba65b7a3822c988f57f6c9d226eb73f43e56fa54045341ffe29b27bf55f6ae697edd0a4ac0d8869701a3e3fe4e4e234c6db2a153071c8a98e2f81b7bb91b496ce58b5b6164bdbc2ac873048b0924d4a9581b5abe7b1d20dbc47c3f245b0b6590355081a745f24c14c115a92eb5ca925e1f102e01147fac2b6847e5a72e6b9726dd6423b08bd250fec960a409f99bd05332855787abb9a084538c743aa1d56786d48253c09c93979a7c412d782a667cb908a79467beda3a5b1368af375d5733f67647f1aef38c861c3a2a4f9586b35de7e63d43138b86ec4101fe66b919032e58d7615bf36f91b361fed32f54e5b6273615ac621f271a1326e0c0928e9fdb8c7a74836ec444e45009e247430127e133beab6b3bde1b74a617d3826f519cd09ad6e881b4fd98d642075c1a88ecbed7c3993b25e251d0579bebfb4eac93ff18198b1fbbdafe882e56b5c0a3bc83bc5b04e43a0b4f19d886860c2d5e1eee10fbbcf5803f319d7e9527e2589145167665e4a8d894e5651866ef80dcfe428c03a2f55fa253890f0cc2be04cb39735ceb9636547107082c3f0f0f3be2bc6c86fca447f9a20012e3fed8de8f2488a3c5675ba46ae8519a275741d5e121988c24870b54f75ca126640711b5a4d470158288a3a2aae1bb4b45479a273c5fdc03b06e6b77e73965843ef23e72f1ed8ebae561e8447089743f8f457ec73c1db281bb4d3aa04db81ba9fb04b2c545c98ad48a5fbd9c3dbbfab2bd7bef4f7f7228c67f061cded6238db54fb111d3b8c0464c7941b4ba2d9897aa8ddd47d123ed089c0458759eb6985044df24c8ff70f0b3fa96ff23ce17896b3a55c7c64261c09537bc940fd4cf49e1aed1366115ddf2e72045d994efeb4c8a9335e0b0950a8d7040ab0d14cf5375e2efb63daefdf134b0fc80da36ff530253b6902b875b90fcd6b52c7835031bdfcc686ce9eb29d7bee73775abd14d9014fcce9df11fb492fb63acfed0ccebe9cb6a08d019a356a706cac741ff195974077ab24ad3a33d2dfcba1743ee1fda700f056bc717a888e09cf3e5fd4c4ebeba7c80fd2fe892c2c67e61b96cbac97f28f2dd44cc12dd09438d4b3abc21c9f3b8e54c8368c54f0dd8be68b221e193a40275bda9b639f1fb89a9b1be5d2263f4b503769140d69d62d5a736ff558c601d818ee48b1a2f90b9d0071c6d71ca7fabb4530a6f7bf937ffe03183428a727b9e329ae82f8f4a27c024a903a65f9dc7ce802a85cfca55ec88f9606248cd16646bc87d01782c1c32c7e115066cff72c0bdfa896834b00dc99ae94fd144eba8e3b20f1eed524ebe824d1c34b95a61878d193d272ed640f36ff74735ddd5586158c6dddf568a3d2319020d34407a1354c565c48ea0cf2147092423954946daf4e4790bd79089bf0d81b7f857601702ea24744b770731aad626d46bad097ae291843860ca9f74fc08c711f75f223710b86f24678a8d04ac1df8be2aec097fb1b786b1406a1bb08a8a8af3d248c3fb3ad5843e95cdc102e140613e4b55ad621cb89a5b2e2a97b5838f499f4064621c614dc0d0a705be63c088f6dcc78298d7babc6acd53c00cf5742ece7db96b161d92480ea95a3d5d959b6e89a7324d7f72ac6c7c9df20defc570dc2995493fbcdb8a81d081f450179f5573fd66a4f9a11ab5651187465ade4759890d4a8bad3a78340f670b4b6a59431a0500e40da17c65fe615c4c632ec5f01cb2094dea3e6613aeed51341358628c7afdc8238f8d74eb87382428eba76e570cd0350a58d491da1101e4477b6f8e20a5465922b4cf0c8c8f37ed404417ef742b95f00e8352e48f16b3ef245d5d892d661bbd6a0d5afc1107eda448efc1836d2e4f649fb4f5a34b6edb10fac8bb1c66843dc7a8e09c6017e94abff44d9b29881a89d951db4f4baaae6b7754c7bf27b79e1642101da22dcec72accf9d3845a8a86ad923a5a12bd44f974a023a2a05375cab33c972c222d37ff35ec112f17d703df9d6a0340f40bcca5106131a168af30ac1e3f0f4c703f1267eaaf6210e8eb31bee62dcd7dc15722d53510c5da40ba4a408178ed8c1eefc4eabfada9963399d88d31d5259d1147cc03c63fec76e8ee8045f93b02be4c77233a035919b124d08ea8adb5a93885ea645e57f62ea243ec2e64d66b2e4a3a297d7304c3e35668c1ccef278375676e296e040c512a6772ee20679b8d473451383ce07f8abd03a3e7c6508f1dca9e5dd51f75dd4378d79090b4b4377398350e4c7e3043442cc26934db6415f5bff040a363020dbf0b7b44dcd46e316e44fed4ba3e4c3293d81f572413b06528396f3fe93e87365f2474609906987f5bcd1663827f0c7035f08dce50edf045b71eeff02d581d837471dee01ac85430dbb568fe5628853f6b8f6c491e22cfe5bd8f63be8c906028cb4677df4cbbbaa5c2f550069901df40026495d7463e790f0f3258923c820cf958f7d6f3d9353716d917730c93f438706421ea66be6f6c7f9e74327b27f1a51a955d79c8b425f296046aa2e9a0afd97fdf3c79709b35a76210f6db74b26d8cea000f5dafbbdbd1e00b9116d3d417cf6058b4492d62fae270e967859a74d72a31b3ae15663052b418a29d4803395c57a9f62f1035e7ad84e931dc6cc6e86d70249acf8c5089da21cd48aa8efcdd22aaef4e03135ac8f86a6e3ff1a7d353d0e23b66f13598849a3f7dcf35946b50e12c2b7f4ee607ddb7560d1f10b2c9bef14a1d7b0eabaa24e51bb7fe97bb401806a2dd87b21d087825423d82a6f4b4a90483fc94334e83f0bc4901f5db31817d53cb2d22aedad259c3594ce01d180d4b92768f63a514e95d00e1a5a63b5475da3bc7f90a781fae07a8c2a12a2a0b7ed9391499b2059a99a75a8d9b7eeaf4719d9fec547ca636650a631c2063822bfa1c75e4ea35a98d33cadbc7205f9d05bb39ad1d2a83a632e778391db71598a26eafd7ee0f4ccfad37bdb8f41d73a7b3fccdbeda735b64c2e5f4d8f079c1eb23327797a44dc8a872fc544c73e0177c1696445b624407f1384e1d78f1a532b008b86ae13efc09b575f18b2093e7a57452d01044507ce86a951d5ed5194d386d83798ac6be6f9446df86bc81eec995542f0f47ff449e3a3d67e085990b0177eee85eb31a1461d8f306e9dcd666b072718bbee2e53727d4a38a72a7b121714b550b1acff49a2a51970f63d8f242b51a06809a8c4802ac7ff17365c74d56a8c4863b71dde7bf3c6ad9582a665bd9ae66931861975e7870291e4eb8bc67303b2ae29981120db8b79af4758310b518df15b388c4fbebc5e75ecb80c37233ead662b82f424d469676225aaa0c1cbf4fe6ce98a53662e858422137265b971a288291b612ebfe72c97fc0c53d770bf77f04d464c4c3d24107738a42191e320bbe94e6e2f0c8f3c14572436590e429ff590d465983dcd03a5187b052e2e8fc6da17d5f3b0ed7a73a86041afdd0c56012fdcbea8070ccc5d260b49eb48cc734417b2096022b076cc813df6dc68df1baa76643bc06ebb5816e096274ec5dcfe23734a6b21a44ef8fd5209e190a4c1f0cd73ef0b6efb06c0bec200979379edd1b2eff61d5dcc04f9bc6658dab1baba85ae30545307fd6538880c546fe77d1d05fb8896c455b47c1662b5b0cb367924f75057936066c7416e4dd2aeb6675c6df467a01f8fc2dc0d457727b399c63b4ddd463e99111c73e097e053f90ee3208a1b4ef606a10da077e7f77720a47cbc0cdb614b5a77d8637b07beac74616073a37da1817d287006ed149b73b3d2d1785e3ea093c1e31ecae3a6610fbc928865d191d37a67ea5e8c833b4be399e475d8a90a1f08b25151327dc8681bde168ede3c5ae608cbfa70db2e8547a20395d11b0d113a831829caca86f62df0c2bc09614ab6abc5ca8f3b4cf5696b05a1317faedd8f0861eea1b04ea6523d0420908ae17aae42624775e4a594b22ca5bc45058ce5b6f09f894b5f4dc083ed064afcb130c313155f48d3418de997dace29e39f561aea6c6790bddc10a3ab69d432fa03dea4a009686b48b1177341b7f077c7265d9afc1993f1bff7cc84d1c6a2eeb2b0fd98c2b2b0cae274d390bf13d41aa6a466c7f0d9e8dc70d293baedce7f7ab1896748d34f65fd08a071749be34a2624a8b8a4afcf2e72d861fc56acd0fae8a08bdeaf817d4df9ec6613eeb710c871e23c29279d86d2e75074b2f2b1c0cf06ad57db911bada731ceb37ff264f5ff18eb6a654efbd1d7561247bd195395bfdaa8b762ff2ecc23d18758d759c30a8514f91617a4e9ab3c992f287919f80e8481a65fae3da4691f37e1529dc919fb9e46d06d97387bdd1f20ef7cf072f1d937eea88dd1ff29cda2a8e96d0fc48c052afc2765904b6e89799a0942fde5ff7770f578a97c553d5db6d2b1622a09a0fd73b5c29fc4cf7213f873da44b7d73203b8870b41142f4dec0fb14f8cfbc541381e7da06d6a8246f30603d2dfda0c18cb67430224c16cc3786fad32244fa91da27e4ab02bae5f992ae2c664cfe1dfc26e91008d8115ad0c4feebe35b56e41cdd48393aedcd8bbf5bf165e155f46aacf0b09d75403c64475938d73f4f1ec99e929e174826a64b7f366071e0a312e87b1106a61785e0de3f07c4e00c61834d2b5c64991ac2015a19fc28e06f0513b7ebbd2c7179d5ee7a978641326f8bcacb464dba869f77e09b85cac1b718814cf663134d9b5d5aea9f11e84a91990cbaa75b993ddcdbfc39be23aace5cc73b3f405f27cc7e70589af46f7335409d6553766510518a27426870b5d9f4c588200097d47a51d0440a4197311d45a6e587fd86a04d7c0fe8c9826ca20ec755b109c4d7fb247821a2ed0317e97a63bd9455fc971e6e7f44be3583eacd82a082d8943c7fa13f1d4794d8fd04e6801962b777b432297b3e65927ea1b12c6a041aeb5023a400870c23644ab749b6da58af8d3e9f005bea325b07cbbcbb61d5e70fd4688acd96868a392feeab33706596410bf7ba6ca6bfb368e0a3003bcb21fef2761c36ee1a2afaeea1c8ad0971eedbb7a6c0340f38e8443a954c68585304a4b639babae5d7534e256c0d310246504deea240807345c314cc41f3afda5c2f6dabc604ee5fe0b786e858422c3caaf5e7d6c254a0db7107791c0fd1d2d99f233cd83324f6e2f75d587bf0222632b747dd62daa20c92279e5ecee71d8dd945131f44aea48f1ca433cc6688b5e984f98c2955fc92061da84dd43aa7fbe1c9f081141441b4245c9e857dd6cf45fae7c098ffcba90b44c68f787a79718125e4262617470702f5376264f3af29a3b1968fed651903bb1c77b7826ed63a4ae2dbb8e73a95cd8adf609d025e727d43e278e2f8c0ba2229531c97ce6b354beac494c62e91fc8e0a15b6939fcfbc30f20dd100ca1dd25dccf053cb526425dc6f545c657354cd1dab3ae0ffe985c98ad1a0afb18bebe3f548744988656a864c0258a048b6d23e81c538fb844c692c5222d1eed2211f6a1d495209ac4540a1aa69ac3628c3e656dbe60c8c98ad78f2e1fe5c6a5fd055ac53fde04d30b1e3e7e3e0bdbc0d890ee5f427a87fb57539ac19c1bc9fc19fb4a851695beab5e2109862c2741d2fc7d8f0912bd26", @typed={0x14, 0xe, @str='vmnet0em1nodev\x00'}, @generic="e77fbb9932940d158be73c31866f16bdcfccf04999574de74dc78bc0063a557331622d88317ac2fb401b34d52dc562ca4deebca21edcf0c571ca8013eaffb838ba95e6ea8f45ba506001e38efbb24df814974423c4f3", @generic="22ae2b32a4b04e50932716100dac785c86093b91b36ce12d20bacbb86cb32348d85378d1285a89bb04c70061ad012ae9a74f745d915ef07de364c21efab37b559cf626ead10d113858654377c24a733e27a47732e2"]}, @nested={0x1a0, 0x42, [@typed={0x8, 0x83, @ipv4=@dev={0xac, 0x14, 0x14, 0x11}}, @typed={0x14, 0x12, @ipv6}, @generic="6749aee32da418bafb9ac08cf2f4b7abd3fb93", @typed={0xc, 0x77, @u64=0xffff}, @generic="cae80dc26661c8f847a0e04d6708821e6c56c1fb75f6a7df8af28392a085bbac7afa03fcc019c6d7a00b08ba15e113dd93144fd92623", @generic="ebd2fb828e63b55706a6c0da507535d6a30f6930016b0733cd32652a2e8ff48fb5f34a4a335287cc61e8781341d15e13c26885c79899ea425712ef5ec894307a02df8b45ef92893499db013537f71f27153e06cdb1d488929b4b1d177b0600b5662cde9af9c9dd93b47ea85398c0bf7a7eb95d84c02c57f7af3f65bcd436f673ea3715286b7f2de98cd1041cea3d89179c1993851e0e53efaa662efe00a083b5ae89bd7db586c3d0b0523524dc53bcaee89e9767f601f3aabf693be71a87e29de9958b40f396581d2ee74d296c537e2f96e7a9151ce9000d5a172ca72c06c6fda165202c6cdb8e3daad5ff0650b77f707951c60c278013ff15bba01889", @typed={0x8, 0x5b, @uid=r2}, @generic="8cf4e5b9a9e2ba021c4fd9efe0644891f1bba8bcd9983a092c1fc5e1", @typed={0x8, 0x96, @uid=r3}]}]}, 0x1b00}, 0x1, 0x0, 0x0, 0x8800}, 0x40) [ 319.974869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 319.982120] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000010 2018/04/11 21:57:58 executing program 4 (fault-call:3 fault-nth:17): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) [ 320.056303] FAULT_INJECTION: forcing a failure. [ 320.056303] name failslab, interval 1, probability 0, space 0, times 0 [ 320.067607] CPU: 0 PID: 21139 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 320.074538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.083888] Call Trace: [ 320.086470] dump_stack+0x1b9/0x294 [ 320.090091] ? dump_stack_print_info.cold.2+0x52/0x52 [ 320.095267] ? __save_stack_trace+0x7e/0xd0 [ 320.099588] should_fail.cold.4+0xa/0x1a [ 320.103636] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 320.108728] ? save_stack+0x43/0xd0 [ 320.112341] ? kasan_kmalloc+0xc4/0xe0 [ 320.116212] ? kmem_cache_alloc_trace+0x152/0x780 [ 320.121039] ? sctp_add_bind_addr+0xf9/0x4a0 [ 320.125429] ? sctp_copy_local_addr_list+0x499/0x690 [ 320.130517] ? sctp_copy_one_addr+0x5d/0x170 [ 320.134912] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 320.140604] ? __sctp_connect+0x6c6/0xe30 [ 320.144742] ? sctp_connect+0xbf/0x100 [ 320.148615] ? inet_dgram_connect+0x154/0x2e0 [ 320.153096] ? __sys_connect+0x37d/0x4c0 [ 320.157139] ? SyS_connect+0x24/0x30 [ 320.160836] ? do_syscall_64+0x29e/0x9d0 [ 320.164897] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.170251] ? graph_lock+0x170/0x170 [ 320.174038] ? print_usage_bug+0xc0/0xc0 [ 320.178096] ? graph_lock+0x170/0x170 [ 320.181883] ? find_held_lock+0x36/0x1c0 [ 320.185934] ? lock_downgrade+0x8e0/0x8e0 [ 320.190072] __should_failslab+0x124/0x180 [ 320.194294] should_failslab+0x9/0x14 [ 320.198080] kmem_cache_alloc_trace+0x4b/0x780 [ 320.202649] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.207823] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 320.212826] sctp_add_bind_addr+0xf9/0x4a0 [ 320.217046] ? sctp_bind_addr_free+0x20/0x20 [ 320.221441] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.226615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.232133] ? sctp_v4_scope+0x19b/0x1c0 [ 320.236180] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.241356] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 320.246359] sctp_copy_local_addr_list+0x499/0x690 [ 320.251275] ? sctp_defaults_init+0xe50/0xe50 [ 320.255845] ? get_random_bytes+0x34/0x40 [ 320.259977] ? sctp_association_new+0x135/0x21e0 [ 320.264722] ? n_tty_open+0x1b/0x460 [ 320.268433] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.273613] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.279139] sctp_copy_one_addr+0x5d/0x170 [ 320.283361] ? sctp_copy_one_addr+0x5d/0x170 [ 320.288103] sctp_bind_addr_copy+0x16b/0x45b [ 320.292500] ? sctp_copy_one_addr+0x170/0x170 [ 320.296998] ? sctp_autobind+0x16d/0x1f0 [ 320.301048] ? sctp_do_bind+0x5f0/0x5f0 [ 320.305013] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.310194] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 320.315719] __sctp_connect+0x6c6/0xe30 [ 320.319695] ? sctp_init_sock+0x1470/0x1470 [ 320.324005] ? mark_held_locks+0xc9/0x160 [ 320.328157] ? __local_bh_enable_ip+0x161/0x230 [ 320.332813] ? trace_hardirqs_on+0xd/0x10 [ 320.336946] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.342122] sctp_connect+0xbf/0x100 [ 320.345825] inet_dgram_connect+0x154/0x2e0 [ 320.350143] __sys_connect+0x37d/0x4c0 [ 320.354020] ? SyS_accept+0x30/0x30 [ 320.357641] ? __sb_end_write+0xac/0xe0 [ 320.361609] ? ksys_write+0x1a6/0x250 [ 320.365402] ? SyS_read+0x30/0x30 [ 320.368840] ? mm_fault_error+0x380/0x380 [ 320.372994] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 320.377828] SyS_connect+0x24/0x30 [ 320.381352] ? __sys_connect+0x4c0/0x4c0 [ 320.385400] do_syscall_64+0x29e/0x9d0 [ 320.389271] ? vmalloc_sync_all+0x30/0x30 [ 320.393407] ? _raw_spin_unlock_irq+0x27/0x70 [ 320.397888] ? finish_task_switch+0x1ca/0x820 [ 320.402370] ? syscall_return_slowpath+0x5c0/0x5c0 [ 320.407286] ? syscall_return_slowpath+0x30f/0x5c0 [ 320.412205] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 320.417557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.422389] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.427564] RIP: 0033:0x455279 [ 320.430736] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 320.438852] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 320.446108] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 2018/04/11 21:57:58 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xfffffffe, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 320.453373] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 320.460632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 320.467884] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000011 2018/04/11 21:57:58 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3c, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:58 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:58 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000180)={r1, 0x2, &(0x7f0000000080)=[0x3, 0x20], &(0x7f00000000c0)=[0x75013677, 0x6, 0x6, 0x7, 0x100000, 0x0], 0x10, 0x9, 0x80000001, &(0x7f0000000100)=[0x5, 0x3, 0xfffffffffffffffc, 0x1, 0x4e, 0x100000001, 0x8, 0x5, 0x0], &(0x7f0000000140)=[0x80, 0xffffffff80000000, 0x5]}) r2 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) close(r2) 2018/04/11 21:57:58 executing program 4 (fault-call:3 fault-nth:18): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) recvmsg$kcm(r1, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002840)=[{&(0x7f0000000480)=""/234, 0xea}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/74, 0x4a}, {&(0x7f0000001600)=""/7, 0x7}, {&(0x7f0000001640)=""/152, 0x98}, {&(0x7f0000001700)=""/95, 0x5f}, {&(0x7f0000001780)=""/144, 0x90}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x8, &(0x7f00000028c0)=""/162, 0xa2, 0x4}, 0x2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f00000001c0)={0x6, {{0xa, 0x4e21, 0xe81b, @local={0xfe, 0x80, [], 0xaa}, 0x20}}}, 0x88) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f000074c000/0x18000)=nil, &(0x7f00000003c0)=[@text32={0x20, &(0x7f0000000340)="0f090f350fc79cfc080000000f01cfc4e2fdacc3c74424002d000000c7442402f7000000c7442406000000000f011424c4c3e940f60066baf80cb82c083a83ef66bafc0cb877740000ef0f01dfb8060000000f23d80f21f835400000600f23f8", 0x60}], 0x1, 0x0, &(0x7f0000000400)=[@cstype0={0x4, 0xf}, @dstype0={0x6, 0x6}], 0x2) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000000)={0x2, r4, 0x1}) getsockname$ipx(r5, &(0x7f0000000040), &(0x7f0000000440)=0x9) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) recvfrom$inet(r5, &(0x7f0000000280)=""/82, 0x52, 0x123, &(0x7f0000000300)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) rt_sigsuspend(&(0x7f00000000c0)={0x401}, 0x8) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f00000029c0)=0x80000001) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f0000000140)) 2018/04/11 21:57:58 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xb, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 320.620820] FAULT_INJECTION: forcing a failure. [ 320.620820] name failslab, interval 1, probability 0, space 0, times 0 [ 320.632160] CPU: 0 PID: 21160 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 320.639110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.648553] Call Trace: [ 320.651155] dump_stack+0x1b9/0x294 [ 320.654798] ? dump_stack_print_info.cold.2+0x52/0x52 [ 320.660431] ? __save_stack_trace+0x7e/0xd0 [ 320.664771] should_fail.cold.4+0xa/0x1a [ 320.668847] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 320.673986] ? save_stack+0x43/0xd0 [ 320.677618] ? kasan_kmalloc+0xc4/0xe0 [ 320.681510] ? kmem_cache_alloc_trace+0x152/0x780 [ 320.686354] ? sctp_add_bind_addr+0xf9/0x4a0 [ 320.690793] ? sctp_copy_local_addr_list+0x499/0x690 [ 320.695901] ? sctp_copy_one_addr+0x5d/0x170 [ 320.700317] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 320.706035] ? __sctp_connect+0x6c6/0xe30 [ 320.710197] ? sctp_connect+0xbf/0x100 [ 320.714092] ? inet_dgram_connect+0x154/0x2e0 [ 320.718594] ? __sys_connect+0x37d/0x4c0 [ 320.722658] ? SyS_connect+0x24/0x30 [ 320.726392] ? do_syscall_64+0x29e/0x9d0 [ 320.730933] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.736300] ? graph_lock+0x170/0x170 [ 320.740107] ? print_usage_bug+0xc0/0xc0 [ 320.744183] ? graph_lock+0x170/0x170 [ 320.747988] ? find_held_lock+0x36/0x1c0 [ 320.752062] ? lock_downgrade+0x8e0/0x8e0 [ 320.756218] __should_failslab+0x124/0x180 [ 320.760459] should_failslab+0x9/0x14 [ 320.764266] kmem_cache_alloc_trace+0x4b/0x780 [ 320.768857] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.774055] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 320.779078] sctp_add_bind_addr+0xf9/0x4a0 [ 320.783318] ? sctp_bind_addr_free+0x20/0x20 [ 320.787727] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.792919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.798456] ? sctp_v4_scope+0x19b/0x1c0 [ 320.802519] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.807711] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 320.812731] sctp_copy_local_addr_list+0x499/0x690 2018/04/11 21:57:58 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x7, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 320.817662] ? sctp_defaults_init+0xe50/0xe50 [ 320.822158] ? get_random_bytes+0x34/0x40 [ 320.826302] ? sctp_association_new+0x135/0x21e0 [ 320.831080] ? allocate_hook_entries_size+0x90/0x90 [ 320.836098] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.841294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.846836] sctp_copy_one_addr+0x5d/0x170 [ 320.851076] ? sctp_copy_one_addr+0x5d/0x170 [ 320.855494] sctp_bind_addr_copy+0x16b/0x45b [ 320.859912] ? sctp_copy_one_addr+0x170/0x170 [ 320.864412] ? sctp_autobind+0x16d/0x1f0 [ 320.868470] ? sctp_do_bind+0x5f0/0x5f0 [ 320.872432] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.877615] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 320.883145] __sctp_connect+0x6c6/0xe30 [ 320.887109] ? sctp_init_sock+0x1470/0x1470 [ 320.891419] ? mark_held_locks+0xc9/0x160 [ 320.895556] ? __local_bh_enable_ip+0x161/0x230 [ 320.900212] ? trace_hardirqs_on+0xd/0x10 [ 320.904351] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 320.909529] sctp_connect+0xbf/0x100 [ 320.913233] inet_dgram_connect+0x154/0x2e0 [ 320.917540] __sys_connect+0x37d/0x4c0 [ 320.921411] ? SyS_accept+0x30/0x30 [ 320.925029] ? __sb_end_write+0xac/0xe0 [ 320.928994] ? ksys_write+0x1a6/0x250 [ 320.932784] ? SyS_read+0x30/0x30 [ 320.936223] ? mm_fault_error+0x380/0x380 [ 320.940361] SyS_connect+0x24/0x30 [ 320.943890] ? __sys_connect+0x4c0/0x4c0 [ 320.947934] do_syscall_64+0x29e/0x9d0 [ 320.951806] ? vmalloc_sync_all+0x30/0x30 [ 320.955940] ? _raw_spin_unlock_irq+0x27/0x70 [ 320.960419] ? finish_task_switch+0x1ca/0x820 [ 320.964899] ? syscall_return_slowpath+0x5c0/0x5c0 [ 320.969813] ? syscall_return_slowpath+0x30f/0x5c0 [ 320.974738] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 320.980090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.984930] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.990123] RIP: 0033:0x455279 [ 320.993307] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 321.001005] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 321.008264] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 321.015518] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 321.022768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 321.030023] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000012 2018/04/11 21:57:59 executing program 7: syz_emit_ethernet(0xfffffdef, &(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, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:59 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1100000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:59 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xffffffff00000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:59 executing program 4 (fault-call:3 fault-nth:19): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:57:59 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0xe20, @loopback=0x7f000001}, 0xd4756008) sendto$inet(r0, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7fffffff, 0x40000) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x1, 0x4b4, 0x4, 0x400, 0x1, 0x2, 0x200, 0x3, 0x1, 0x11e2567a}, 0xb) recvmsg$netrom(r0, &(0x7f0000002a00)={&(0x7f0000000000)=@ax25={0x3, {"751c13d55ae895"}}, 0x10, &(0x7f0000000200), 0x0, &(0x7f00000014c0)}, 0x24) restart_syscall() 2018/04/11 21:57:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="24000000ffffff7f00000014000008000000000000000be30000000000000000000000000000881f774205238e5a07b656268af99c54e7ac18bf252cad4e46833852ced51a39370555ca1b7c4afb88c81feb90a2c979450d8fa93501ca3d004a98c458764613f230739cf16ef9beab1add0700000009b979cd5fe917ef203d5681c66038233b7ec94ce87d5be5f068e9cdfbde640fa2231e9112406867a3790ac7f35cc4b61ffc1ea6de70405d4e12185819ef1f500e30bc1c56a699aa73fd059c33a5b7b3aaceee6e9d2a5c37e2a30fad020e18bc55263156eac645ef872eb9b5e9a6cd08476b34"], 0x1}, 0x1}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'vcan0\x00', {0x4, 0xfffffffffffffffd, 0x7ff, "38de55fe6378", 0x1}}) dup(r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000036c0)=0x6add, 0x4) creat(&(0x7f0000000200)='./file0\x00', 0x20) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0xa0, [0x7, 0x100, 0x4, 0xfff, 0xfffffffffffffeff, 0x1ff, 0x2, 0x400]}, 0x5c) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) dup(r2) 2018/04/11 21:57:59 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000540)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/222, 0xde}, {&(0x7f00000001c0)=""/105, 0x69}, {&(0x7f0000000240)=""/157, 0x9d}, {&(0x7f0000000300)=""/101, 0x65}, {&(0x7f0000000380)=""/49, 0x31}], 0x5, &(0x7f0000000440)=""/230, 0xe6, 0xffffffffffffff67}, 0x12040) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000a00)={0x8, 0x5, 0x1f, 0x0, 0x0}, &(0x7f0000000a40)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000a80)={r2, 0x200, 0x9, [0x100007, 0x0, 0x800, 0x80, 0x3, 0x4, 0x401, 0x55, 0x6]}, 0x1a) pipe2(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000001a00)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001840)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001880)={r5, 0x4}, 0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000580)=@assoc_value, &(0x7f00000005c0)=0x8) r6 = syz_open_dev$sg(&(0x7f0000000680)='/dev/sg#\x00', 0x4, 0x40081) clock_gettime(0x1, &(0x7f00000008c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f00000019c0), 0x10) utimes(&(0x7f0000001900)='./file0\x00', &(0x7f0000001980)={{0x77359400}, {r7, r8/1000+30000}}) socketpair$inet6(0xa, 0xb, 0x1fb2, &(0x7f00000018c0)) ioctl$KVM_KVMCLOCK_CTRL(r6, 0xaead) r9 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r9, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r9, 0xc018620b, &(0x7f0000000640)={0x0}) ioctl$DMA_BUF_IOCTL_SYNC(r6, 0x40086200, &(0x7f0000000600)=0x6) r11 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000800)='/dev/rtc\x00', 0xa400, 0x0) setsockopt$inet6_udp_encap(r11, 0x11, 0x64, &(0x7f0000000840)=0x5, 0x4) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f000000a000)={0xffffffffffffffa6, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="016348400300000000000000001000000000000000000000005ee4389cbb30000000000000002800000000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB="0000000000010000", @ANYRES64=r10, @ANYBLOB="33c25a39c4c29160000063e785", @ANYRES32=r6, @ANYBLOB="000000000300000000000000"], @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="28000000000000001800000000000000200000000000000028000000000000004800000000000000"], @ANYBLOB="0100000000000000"], 0x0, 0x0, &(0x7f0000000600)}) ioctl$sock_netrom_TIOCOUTQ(r11, 0x5411, &(0x7f0000000880)) ioctl$BINDER_WRITE_READ(r9, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="08000000000000000000000000000000000000000000000000380000000000000000000000003834b32e75214aff4e97a4c4c0c7457197e95389bc1ad7b54f5ba95ddbec1b1de77b828f08c20408c9f0a696f41dffb6776a585f3ce1b84f2ed35cd465e43c875134a49409bfe0739c792267e94fe4a3a681f3a5deecd86b17870637cb136ebc8abd4bacf5045eef4e4f3b88e29edff331a3e977ee16ac1500bfb81befee6341e021e17c5fd39735d4ef6d2d1c6a0737fdbca5184c178635bb79a2432eeee78df9250593b2bf96b79192311b2f5f6452b840e0c5547350907de03586b3707ca763", @ANYPTR=&(0x7f000000d000)=ANY=[@ANYBLOB="8561646600000000000000000000000000000000000000000000000000000000852a687300000000", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000006000)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f000023c000)}) 2018/04/11 21:57:59 executing program 0: io_setup(0x8, &(0x7f0000000600)=0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)="02020000000000000000012924af7b7f", 0x10, 0x0, 0x0, 0x80000000000000}]) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) execveat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='eth1user}em0trustedcgroupposix_acl_access-selinuxbdev\x00', &(0x7f0000000240)='}\x00', &(0x7f00000002c0)='em1*!em1\':vmnet1#procsecurity\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='wlan1cgroup[bdevlo\x00'], &(0x7f0000000580)=[&(0x7f00000003c0)='$eth1\x00', &(0x7f0000000400)='wlan0trusted)usermime_type\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)="f500", &(0x7f0000000500)="6b657972696e67267d47504c2f2a1100", &(0x7f0000000540)='\x00'], 0xfa46ecd8d417c612) 2018/04/11 21:57:59 executing program 7: syz_emit_ethernet(0xfdef, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:59 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f0000000140)=[{0x81, 0x1, 0x0, 0x0, @tick, {}, {}, @raw8={"be025c8d45112068417089d8"}}], 0x30) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x30) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x40080) 2018/04/11 21:57:59 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:59 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x300000000000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:59 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xce, &(0x7f00000001c0)=""/62, &(0x7f0000000ffc)=0x3e) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) [ 321.188005] binder: 21180:21190 ioctl c018620b 20000640 returned -14 [ 321.224007] binder: 21180:21190 ioctl c0306201 20007fd0 returned -14 [ 321.265378] binder_alloc: binder_alloc_mmap_handler: 21180 20000000-20002000 already mapped failed -16 [ 321.294702] FAULT_INJECTION: forcing a failure. [ 321.294702] name failslab, interval 1, probability 0, space 0, times 0 [ 321.306009] CPU: 0 PID: 21208 Comm: syz-executor4 Not tainted 4.16.0+ #19 2018/04/11 21:57:59 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x80ffffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x20, 0x100) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000040)={0x1, "19"}, 0x2) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x5, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000011c0)='w', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 321.312947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.322309] Call Trace: [ 321.324915] dump_stack+0x1b9/0x294 [ 321.328554] ? dump_stack_print_info.cold.2+0x52/0x52 [ 321.333755] ? __save_stack_trace+0x7e/0xd0 [ 321.338277] should_fail.cold.4+0xa/0x1a [ 321.342363] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.347483] ? save_stack+0x43/0xd0 [ 321.351119] ? kasan_kmalloc+0xc4/0xe0 [ 321.355100] ? kmem_cache_alloc_trace+0x152/0x780 [ 321.359951] ? sctp_add_bind_addr+0xf9/0x4a0 2018/04/11 21:57:59 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x28000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 321.364371] ? sctp_copy_local_addr_list+0x499/0x690 [ 321.369478] ? sctp_copy_one_addr+0x5d/0x170 [ 321.373894] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 321.379615] ? __sctp_connect+0x6c6/0xe30 [ 321.383773] ? sctp_connect+0xbf/0x100 [ 321.387670] ? inet_dgram_connect+0x154/0x2e0 [ 321.392176] ? __sys_connect+0x37d/0x4c0 [ 321.396243] ? SyS_connect+0x24/0x30 [ 321.399996] ? do_syscall_64+0x29e/0x9d0 [ 321.404066] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.409435] ? graph_lock+0x170/0x170 2018/04/11 21:57:59 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x1000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:57:59 executing program 1: mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) getpeername(r0, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x80) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200400, 0x0) 2018/04/11 21:57:59 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x40000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 321.413256] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.418023] ? print_usage_bug+0xc0/0xc0 [ 321.422092] ? graph_lock+0x170/0x170 [ 321.425902] ? find_held_lock+0x36/0x1c0 [ 321.430008] ? lock_downgrade+0x8e0/0x8e0 [ 321.434170] __should_failslab+0x124/0x180 [ 321.438416] should_failslab+0x9/0x14 [ 321.442225] kmem_cache_alloc_trace+0x4b/0x780 [ 321.446821] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 321.452021] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 321.457050] sctp_add_bind_addr+0xf9/0x4a0 [ 321.461310] ? sctp_bind_addr_free+0x20/0x20 [ 321.465740] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 321.470948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.476491] ? sctp_v4_scope+0x19b/0x1c0 [ 321.480560] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 321.485758] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 321.490786] sctp_copy_local_addr_list+0x499/0x690 [ 321.495720] ? sctp_defaults_init+0xe50/0xe50 [ 321.499517] binder: 21180:21200 ioctl c018620b 20000640 returned -14 [ 321.500216] ? get_random_bytes+0x34/0x40 [ 321.500232] ? sctp_association_new+0x135/0x21e0 [ 321.500251] ? n_tty_open+0x1b/0x460 [ 321.519323] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 321.524522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.530067] sctp_copy_one_addr+0x5d/0x170 [ 321.534307] ? sctp_copy_one_addr+0x5d/0x170 [ 321.535677] binder: 21180:21200 ioctl c0306201 20007fd0 returned -14 [ 321.538725] sctp_bind_addr_copy+0x16b/0x45b [ 321.538744] ? sctp_copy_one_addr+0x170/0x170 [ 321.538758] ? sctp_autobind+0x16d/0x1f0 [ 321.538772] ? sctp_do_bind+0x5f0/0x5f0 [ 321.538787] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 321.538806] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 321.572880] __sctp_connect+0x6c6/0xe30 [ 321.576872] ? sctp_init_sock+0x1470/0x1470 [ 321.581203] ? mark_held_locks+0xc9/0x160 [ 321.585368] ? __local_bh_enable_ip+0x161/0x230 [ 321.590052] ? trace_hardirqs_on+0xd/0x10 [ 321.594188] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 321.599366] sctp_connect+0xbf/0x100 [ 321.603067] inet_dgram_connect+0x154/0x2e0 [ 321.607375] __sys_connect+0x37d/0x4c0 [ 321.611247] ? SyS_accept+0x30/0x30 [ 321.614863] ? __sb_end_write+0xac/0xe0 [ 321.618828] ? ksys_write+0x1a6/0x250 [ 321.622615] ? SyS_read+0x30/0x30 [ 321.626052] ? mm_fault_error+0x380/0x380 [ 321.630186] SyS_connect+0x24/0x30 [ 321.633709] ? __sys_connect+0x4c0/0x4c0 [ 321.637756] do_syscall_64+0x29e/0x9d0 [ 321.641625] ? vmalloc_sync_all+0x30/0x30 [ 321.645757] ? _raw_spin_unlock_irq+0x27/0x70 [ 321.650236] ? finish_task_switch+0x1ca/0x820 [ 321.654715] ? syscall_return_slowpath+0x5c0/0x5c0 [ 321.659629] ? syscall_return_slowpath+0x30f/0x5c0 [ 321.664545] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 321.669894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.674725] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.679898] RIP: 0033:0x455279 [ 321.683070] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 321.690774] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 321.698028] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 321.705284] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 321.712536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 321.719786] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000013 2018/04/11 21:58:00 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x4000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:00 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) r4 = dup(r2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000000080)={{0x101, 0x1ff}, 'port1\x00', 0x10, 0x2, 0x7c, 0x4, 0x4, 0x3, 0x7fff}) r5 = dup2(r3, r0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffc]}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/11 21:58:00 executing program 7: syz_emit_ethernet(0x7ffff000, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:00 executing program 2: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000000040)=0xffffffffffff1d78, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10) accept4(r0, &(0x7f00002c0fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003bd000)=0x14, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) shutdown(r0, 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r1, 0x1000000000013) 2018/04/11 21:58:00 executing program 3: pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0xfffffffffffffff9, 0x3, 0x5, 0x5, 0x2}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000380)={r1, 0x2}, &(0x7f00000003c0)=0x8) r2 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00008cbfd8)={'vcan0\x00'}) r3 = getpid() lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="08040000260000082d143bb8b6ac5dea4e6072a16bb9e1ecac7f98239301341961a02a0911c7dde9cb590205874b3fdc90d836a9e1e331bb74acc18fc6c8cb37b47b919036d49c08e0c67c766fe1e6970e1fe6c5ea3c2ed192b5c527380f3834df192df226d1fe664cfdb8462349360aff7a3fe7159bf53f2d32601b70a48af8d480f9c4fe8eb72535ce8c83011c71ca1d3e40207a588e46960b35a8fd92494390df4a91ed751e6885965d96d247dd88cf05fa5a989963d953a4183b97be95e40971a5bdfc4c086b136d02d6836fc4ee009f91a99d3400180008000c00", @ANYRES32=r4, @ANYBLOB="280004008f9eae25871147f526b5fbc35e26b3a971def74ff1e47cb2ccb05a3e6566d67e2db58ca53ea39d8f46fd401fc62833d0cdc8270af4f9d43ca42c78b02ccd6fff83f92d292cb4fbf0beb018ae452a30377eda72bed095a3cae0cbbfb73be8d4f8205fe7cffd442420a57d062c1d34d396e609b46f0bcc15ed1c5f54ed696d84fa74ec3c954e903435b98959c9e327ba2c852003574a8e8c118cf519bd168a8887cd63c670e41baebb2156000cfec23e6f4ffb5aa4ca9fa3399d6b3a6437e92ffe30effb315dd9691016f3b83ccf11fee295ff7116a896da601ce9d1fb2aa363f393c49ab023cafb2b2319179fa49f389f494c43e965e4b1f5a69cab6c6d44a597458881e490e37c827034237b16bdb2a696ffefca9c1ed29f3bc3c36c61bb5d42f057fd5f1014dd0f2fcc528b3261c4b3ad90725c092c1e0f7bf2a22ed725fd7af1a191456272fe89c3dd4309a3870ed47b29d71cafb9966d6e7054fe9f8bf2cb3b6660e4629ac32cecb650238dafccbca401920008009400", @ANYRES32=r3, @ANYBLOB="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"], 0x408}, 0x1, 0x0, 0x0, 0x24008004}, 0x404c005) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000883000)={&(0x7f0000000980)=@getneightbl={0x14, 0x42, 0xe08, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffff9}, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@int=0x8, 0x4) 2018/04/11 21:58:00 executing program 4 (fault-call:3 fault-nth:20): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:00 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xfeffffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:00 executing program 1: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x1, 0x4001b071, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400200000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000600)=[{{&(0x7f0000000340)=@ax25, 0x0, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/173}, {&(0x7f0000000480)=""/147, 0xff39}, {&(0x7f0000000540)=""/81}], 0x0, 0x0, 0x0, 0x4}, 0x3d3c}], 0x154, 0x0, 0x0) fanotify_init(0x0, 0x800) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)={0x4, 0xc12, 0x1, {0x0, 0x2710}, {0x77359400}, {0x1, 0x1e9c3ac8, 0x7, 0x6}, 0x1, @canfd={{0x0, 0xb9f, 0x3, 0x200}, 0xd, 0x3, 0x0, 0x0, "fa536d0f974c821c243ff2fc1d7ddf39c9450db28545942723f98cca8f276d273bc50b9ba969a8b89c6029bf340e8005231803d03354bc0ebd196a7188e7242d"}}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x4000015) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) [ 322.159766] FAULT_INJECTION: forcing a failure. [ 322.159766] name failslab, interval 1, probability 0, space 0, times 0 [ 322.171094] CPU: 1 PID: 21250 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 322.178025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.187378] Call Trace: [ 322.189963] dump_stack+0x1b9/0x294 [ 322.193583] ? dump_stack_print_info.cold.2+0x52/0x52 [ 322.198771] ? __save_stack_trace+0x7e/0xd0 [ 322.203089] should_fail.cold.4+0xa/0x1a [ 322.207142] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.212245] ? save_stack+0x43/0xd0 [ 322.215860] ? kasan_kmalloc+0xc4/0xe0 [ 322.219735] ? kmem_cache_alloc_trace+0x152/0x780 [ 322.224561] ? sctp_add_bind_addr+0xf9/0x4a0 [ 322.228952] ? sctp_copy_local_addr_list+0x499/0x690 [ 322.234038] ? sctp_copy_one_addr+0x5d/0x170 [ 322.238440] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 322.244134] ? __sctp_connect+0x6c6/0xe30 [ 322.248265] ? sctp_connect+0xbf/0x100 [ 322.252141] ? inet_dgram_connect+0x154/0x2e0 [ 322.256639] ? __sys_connect+0x37d/0x4c0 [ 322.260681] ? SyS_connect+0x24/0x30 [ 322.264378] ? do_syscall_64+0x29e/0x9d0 [ 322.268835] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.274188] ? graph_lock+0x170/0x170 [ 322.277976] ? print_usage_bug+0xc0/0xc0 [ 322.282028] ? graph_lock+0x170/0x170 [ 322.285814] ? find_held_lock+0x36/0x1c0 [ 322.289909] ? lock_downgrade+0x8e0/0x8e0 [ 322.294047] __should_failslab+0x124/0x180 [ 322.298268] should_failslab+0x9/0x14 [ 322.302052] kmem_cache_alloc_trace+0x4b/0x780 [ 322.306621] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 322.311796] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 322.316801] sctp_add_bind_addr+0xf9/0x4a0 [ 322.321028] ? sctp_bind_addr_free+0x20/0x20 [ 322.325422] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 322.330596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.336117] ? sctp_v4_scope+0x19b/0x1c0 [ 322.340165] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 322.345340] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 322.350354] sctp_copy_local_addr_list+0x499/0x690 [ 322.355270] ? sctp_defaults_init+0xe50/0xe50 [ 322.359752] ? get_random_bytes+0x34/0x40 [ 322.363897] ? sctp_association_new+0x135/0x21e0 [ 322.368639] ? n_tty_open+0x1b/0x460 [ 322.372341] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 322.377516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.383042] sctp_copy_one_addr+0x5d/0x170 [ 322.387270] ? sctp_copy_one_addr+0x5d/0x170 [ 322.391663] sctp_bind_addr_copy+0x16b/0x45b [ 322.396057] ? sctp_copy_one_addr+0x170/0x170 [ 322.400535] ? sctp_autobind+0x16d/0x1f0 [ 322.404580] ? sctp_do_bind+0x5f0/0x5f0 [ 322.408537] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 322.413715] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 322.419241] __sctp_connect+0x6c6/0xe30 [ 322.423224] ? sctp_init_sock+0x1470/0x1470 [ 322.427533] ? mark_held_locks+0xc9/0x160 [ 322.431677] ? __local_bh_enable_ip+0x161/0x230 [ 322.436341] ? trace_hardirqs_on+0xd/0x10 [ 322.440750] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 322.445929] sctp_connect+0xbf/0x100 [ 322.449649] inet_dgram_connect+0x154/0x2e0 [ 322.453961] __sys_connect+0x37d/0x4c0 [ 322.457833] ? SyS_accept+0x30/0x30 [ 322.461448] ? __sb_end_write+0xac/0xe0 [ 322.465424] ? ksys_write+0x1a6/0x250 [ 322.469221] ? SyS_read+0x30/0x30 [ 322.472659] ? mm_fault_error+0x380/0x380 [ 322.476795] SyS_connect+0x24/0x30 [ 322.480330] ? __sys_connect+0x4c0/0x4c0 [ 322.484377] do_syscall_64+0x29e/0x9d0 [ 322.488248] ? vmalloc_sync_all+0x30/0x30 [ 322.492380] ? _raw_spin_unlock_irq+0x27/0x70 [ 322.496861] ? finish_task_switch+0x1ca/0x820 [ 322.501342] ? syscall_return_slowpath+0x5c0/0x5c0 [ 322.506257] ? syscall_return_slowpath+0x30f/0x5c0 [ 322.511187] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 322.516537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.521379] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.526560] RIP: 0033:0x455279 [ 322.529734] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 322.537443] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 322.544703] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 322.551964] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 322.559219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 322.566473] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000014 2018/04/11 21:58:01 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x3000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:01 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:01 executing program 4 (fault-call:3 fault-nth:21): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:01 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x16, 0x5, 0x3d6ca33b, 0xffffffff00000005, 0x3, 0xffffffffffffffff, 0x4000000000000000}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) 2018/04/11 21:58:01 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x4, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8400, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xd0}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)={0x220, 0x19, 0x10, 0x70bd2a, 0x25dfdbfd, {0xe}, [@typed={0x18, 0x5b, @str="5e29d324656d3076626f786e6574302d5b00"}, @generic="619df20ae7aa164dd5eacd60b4790e4201fc6eb2d2900fd56e08bcdc14722431a0b5f3c8bf0017bf360e50b2f773cc0c8419168afd70385d7ed9318081f4746ace496a23bfaeab2f36ce806501337ea514caeeb36029", @nested={0x54, 0x15, [@generic="3f8410a4dc67ffd00f4dc355ee102ae1057a6531af3cecc75bfe7c7a409782515d2bf1a174b222f8787b8152533e6b675712c624d74851fad9280b7891cca70b33e838c860436c34afc729504a"]}, @generic="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", @generic="762a7e05f2aa54da870667f19613aadfa7e8f21abd5aa91b9e31775b1838abe7824b8088764abe7b6c56d2fe02f71d39d0dfd23427e3c36488b016c14c993adf1d765c7668ed91d9194059"]}, 0x220}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) 2018/04/11 21:58:01 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x24080, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000240)=0xffffffff, 0x8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4(r1, &(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000140)=0x80, 0x800) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000180)=0x9, &(0x7f00000001c0)=0x2) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000000040)) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000114000), 0x4) r3 = memfd_create(&(0x7f0000000000)='--\x00', 0x3) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) getsockopt$nfc_llcp(r3, 0x118, 0x3, &(0x7f0000000280), 0x0) 2018/04/11 21:58:01 executing program 7: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:01 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x11) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000), 0x0) pkey_alloc(0x0, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x42080, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00000002c0)={0x0, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x5e1, &(0x7f0000000280)='vlan0\x00', 0x400}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000140)={0xffff, 0x3, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bpq0\x00'}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0x31718326d5994789}) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x466, 0x400000) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x0, &(0x7f00007fb000/0x800000)=nil) [ 323.062975] FAULT_INJECTION: forcing a failure. [ 323.062975] name failslab, interval 1, probability 0, space 0, times 0 [ 323.074389] CPU: 1 PID: 21279 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 323.081332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.083963] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 323.090687] Call Trace: [ 323.090715] dump_stack+0x1b9/0x294 [ 323.090738] ? dump_stack_print_info.cold.2+0x52/0x52 [ 323.090759] ? __save_stack_trace+0x7e/0xd0 [ 323.113733] should_fail.cold.4+0xa/0x1a [ 323.117817] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.122937] ? zap_class+0x720/0x720 [ 323.126666] ? sctp_copy_local_addr_list+0x499/0x690 [ 323.131785] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 323.133820] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 323.137510] ? __sctp_connect+0x6c6/0xe30 [ 323.137525] ? sctp_connect+0xbf/0x100 [ 323.137544] ? inet_dgram_connect+0x154/0x2e0 [ 323.137557] ? __sys_connect+0x37d/0x4c0 [ 323.137574] ? SyS_connect+0x24/0x30 [ 323.165100] ? do_syscall_64+0x29e/0x9d0 [ 323.169170] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.174538] ? graph_lock+0x170/0x170 [ 323.178351] ? find_held_lock+0x36/0x1c0 [ 323.182419] ? print_usage_bug+0xc0/0xc0 [ 323.186484] ? graph_lock+0x170/0x170 [ 323.190288] ? find_held_lock+0x36/0x1c0 [ 323.194346] ? lock_downgrade+0x8e0/0x8e0 [ 323.198489] __should_failslab+0x124/0x180 [ 323.202732] should_failslab+0x9/0x14 [ 323.206523] kmem_cache_alloc_trace+0x4b/0x780 [ 323.211095] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.216273] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 323.221289] sctp_add_bind_addr+0xf9/0x4a0 [ 323.226556] ? sctp_bind_addr_free+0x20/0x20 [ 323.230953] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.236128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.241668] ? sctp_v4_scope+0x19b/0x1c0 [ 323.245717] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.250892] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 323.255907] sctp_copy_local_addr_list+0x499/0x690 [ 323.260825] ? sctp_defaults_init+0xe50/0xe50 [ 323.265307] ? get_random_bytes+0x34/0x40 [ 323.269442] ? sctp_association_new+0x135/0x21e0 [ 323.274189] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.279366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.284893] sctp_copy_one_addr+0x5d/0x170 [ 323.289114] ? sctp_copy_one_addr+0x5d/0x170 [ 323.293513] sctp_bind_addr_copy+0x16b/0x45b [ 323.297908] ? sctp_copy_one_addr+0x170/0x170 [ 323.302386] ? sctp_autobind+0x16d/0x1f0 [ 323.306432] ? sctp_do_bind+0x5f0/0x5f0 [ 323.310392] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.315571] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 323.321109] __sctp_connect+0x6c6/0xe30 [ 323.325079] ? sctp_init_sock+0x1470/0x1470 [ 323.329397] ? mark_held_locks+0xc9/0x160 [ 323.333548] ? __local_bh_enable_ip+0x161/0x230 [ 323.338206] ? trace_hardirqs_on+0xd/0x10 [ 323.342353] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.347533] sctp_connect+0xbf/0x100 [ 323.351237] inet_dgram_connect+0x154/0x2e0 [ 323.355549] __sys_connect+0x37d/0x4c0 [ 323.359427] ? SyS_accept+0x30/0x30 [ 323.363046] ? __sb_end_write+0xac/0xe0 [ 323.367016] ? ksys_write+0x1a6/0x250 [ 323.370807] ? SyS_read+0x30/0x30 [ 323.374245] ? mm_fault_error+0x380/0x380 [ 323.378381] SyS_connect+0x24/0x30 [ 323.381907] ? __sys_connect+0x4c0/0x4c0 [ 323.385954] do_syscall_64+0x29e/0x9d0 [ 323.389827] ? vmalloc_sync_all+0x30/0x30 [ 323.393959] ? kasan_check_write+0x14/0x20 [ 323.398181] ? syscall_return_slowpath+0x5c0/0x5c0 [ 323.403099] ? syscall_return_slowpath+0x30f/0x5c0 [ 323.408024] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 323.413376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.418211] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.423385] RIP: 0033:0x455279 [ 323.426558] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 323.434522] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 323.441786] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 323.449042] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 323.456297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/11 21:58:01 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4c000) timerfd_gettime(r0, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x200, 0x30, 0x3f, 0x29}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, &(0x7f0000000140)=0x4) getpid() getsockname$ipx(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000240)) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=@known='system.advise\x00') poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 2018/04/11 21:58:01 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xfeffffff00000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) getpeername$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000001680)=ANY=[@ANYBLOB="0800000093b75cda029b1d38"]) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 21:58:01 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x8, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:01 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x80ffffff00000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 323.463553] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000015 2018/04/11 21:58:01 executing program 7: syz_emit_ethernet(0xd, &(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, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000b6a000)='ns/mnt\x00') syz_open_procfs(0x0, &(0x7f0000eba000)='ns/mnt\x00') r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0x1, &(0x7f0000000000)=""/4, &(0x7f0000000140)=0x1ae) 2018/04/11 21:58:01 executing program 1: socket$inet6_sctp(0xa, 0x0, 0x84) syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000100)=""/21, 0x15, 0x0, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/45) socket$inet_tcp(0x2, 0x1, 0x0) bind$netrom(0xffffffffffffffff, &(0x7f0000000580)=@full={{0x3, {"3906cae8ac4324"}}, [{"52c3ef5d4a8bd2"}, {"92042bf376e098"}, {"be06a7361507d7"}, {"56ee18a8528140"}, {"78ae348d66bcd5"}, {"c1ea108535d699"}, {"c475918d3d647a"}, {"3ac836e55aa41b"}]}, 0x48) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x6) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f000000bff8)=@abs, 0x6e, &(0x7f0000005fe0), 0x0, &(0x7f0000000000), 0xff35}], 0x1, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000080)="1a77", 0x2, 0x2f17}, {&(0x7f00000000c0)="bea6324f81c59c285f412e7be14830862d96180aa1ac825af8dd06a0d0267b6ce2681172a195f9538bd18361a514dcb22f6928a132aa21e18adcfdcd3dc0d809d575143533dbc1475dc028d034460e31ff59d6f28ad81731c8fe1e7170914072a2dee3495d1635b25d8a79dce096a2fa14b7ecee4b5b9c7bf9768c53958f30a9981198a8578617bd239a849405156a1fde85219a750ce22f12cd4535c5e734ecc86067a57925bf47a661c3511307b005b0dcbb62c8903164694df7dd1d43df92f2361db3336eb5bfa533a123bb5687e0a2215c8f1ea2f1664213eb5e053682f3b0f054b33dbe45f36021eee36b56d6ef92bc47c43b", 0xf5, 0xb9}, {&(0x7f00000001c0)="98eba7c4128047275969e561cce95791e4cd487a033b5a727a5167b787ae56b6a754cb30973fd1a702d5418f075d0bc4e82a4b9f37252030ba006bdc73f5b0eca21ebe878beaf51779f38fccadc40ab86490109ffa99a2efb82b5573ca89b5ab94434e6043b593edb6183f4ec1003ca4713fd805f92f8716364a8a3d35fdc1d7080250adb6e85f9572362e5e4a873ba0231dc76781872c8fec446d42305ef0655ff1a68f579fafbc8d4dae6a6e6a6ae1d252ee5912e588c7162dcfd50319510467b9b9f12c3c1e834d07d6a52349d022d6", 0xd1, 0xe8}], 0x8a4002, 0x0) ioctl(r1, 0xc2604110, &(0x7f0000000000)) 2018/04/11 21:58:01 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xa00000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:01 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000140)={0x7000, 0x3000, 0x1ff, 0x3f, 0x1}) r1 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x4e20}, 'ifb0\x00'}) r4 = dup2(r1, r2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r4, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f0000b8f000)=[@increfs_done={0x40106308}], 0x0, 0x0, &(0x7f00002e3f90)}) setsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f00000000c0)="120a7650901750cab59c83044a3a4c9560b1716189f1", 0x16) r5 = shmget$private(0x0, 0x2000, 0x111a, &(0x7f0000001000/0x2000)=nil) socket$inet_dccp(0x2, 0x6, 0x0) shmctl$IPC_RMID(r5, 0x0) 2018/04/11 21:58:01 executing program 4 (fault-call:3 fault-nth:22): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) [ 323.607475] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/04/11 21:58:01 executing program 7: syz_emit_ethernet(0x7a, &(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, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:01 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x2800000000000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:01 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000000)={0xfffffffeffffffff, 0x1, 0x1, 0xffffffffffffff9c}) modify_ldt$write2(0x11, &(0x7f0000000040)={0xffffffff, 0xffffffff, 0x0, 0x400, 0xfff, 0x3, 0x8001, 0x200, 0x7fff, 0x7ff}, 0x10) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000002c0)={0x80000086ab156, 0x1b, 0x0, r1}) [ 323.704171] FAULT_INJECTION: forcing a failure. [ 323.704171] name failslab, interval 1, probability 0, space 0, times 0 [ 323.710073] binder: send failed reply for transaction 49 to 21321:21323 [ 323.715499] CPU: 1 PID: 21328 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 323.715510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.715519] Call Trace: [ 323.728529] binder: 21321:21323 BC_INCREFS_DONE node 52 has no pending increfs request [ 323.729204] dump_stack+0x1b9/0x294 [ 323.729227] ? dump_stack_print_info.cold.2+0x52/0x52 [ 323.729247] ? __save_stack_trace+0x7e/0xd0 [ 323.729272] should_fail.cold.4+0xa/0x1a [ 323.766370] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.771459] ? save_stack+0x43/0xd0 [ 323.775068] ? kasan_kmalloc+0xc4/0xe0 [ 323.778937] ? kmem_cache_alloc_trace+0x152/0x780 [ 323.783763] ? sctp_add_bind_addr+0xf9/0x4a0 [ 323.788153] ? sctp_copy_local_addr_list+0x499/0x690 [ 323.793236] ? sctp_copy_one_addr+0x5d/0x170 [ 323.797630] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 323.803322] ? __sctp_connect+0x6c6/0xe30 [ 323.807456] ? sctp_connect+0xbf/0x100 [ 323.811331] ? inet_dgram_connect+0x154/0x2e0 [ 323.815812] ? __sys_connect+0x37d/0x4c0 [ 323.819853] ? SyS_connect+0x24/0x30 [ 323.823553] ? do_syscall_64+0x29e/0x9d0 [ 323.827602] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.832948] ? graph_lock+0x170/0x170 [ 323.836734] ? print_usage_bug+0xc0/0xc0 [ 323.840777] ? graph_lock+0x170/0x170 [ 323.844564] ? find_held_lock+0x36/0x1c0 [ 323.848706] ? lock_downgrade+0x8e0/0x8e0 [ 323.852843] __should_failslab+0x124/0x180 [ 323.857067] should_failslab+0x9/0x14 [ 323.860854] kmem_cache_alloc_trace+0x4b/0x780 [ 323.865425] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.870600] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 323.875602] sctp_add_bind_addr+0xf9/0x4a0 [ 323.879821] ? sctp_bind_addr_free+0x20/0x20 [ 323.884216] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.889389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.894912] ? sctp_v4_scope+0x19b/0x1c0 [ 323.898961] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.904136] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 323.909142] sctp_copy_local_addr_list+0x499/0x690 [ 323.914059] ? sctp_defaults_init+0xe50/0xe50 [ 323.918539] ? get_random_bytes+0x34/0x40 [ 323.922672] ? sctp_association_new+0x135/0x21e0 [ 323.927417] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.932593] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.938114] sctp_copy_one_addr+0x5d/0x170 [ 323.942334] ? sctp_copy_one_addr+0x5d/0x170 [ 323.946729] sctp_bind_addr_copy+0x16b/0x45b [ 323.951125] ? sctp_copy_one_addr+0x170/0x170 [ 323.955618] ? sctp_autobind+0x16d/0x1f0 [ 323.959664] ? sctp_do_bind+0x5f0/0x5f0 [ 323.963629] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.968806] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 323.974332] __sctp_connect+0x6c6/0xe30 [ 323.978298] ? sctp_init_sock+0x1470/0x1470 [ 323.982606] ? mark_held_locks+0xc9/0x160 [ 323.986742] ? __local_bh_enable_ip+0x161/0x230 [ 323.991406] ? trace_hardirqs_on+0xd/0x10 [ 323.995544] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 324.000723] sctp_connect+0xbf/0x100 [ 324.004423] inet_dgram_connect+0x154/0x2e0 [ 324.008729] __sys_connect+0x37d/0x4c0 [ 324.012602] ? SyS_accept+0x30/0x30 [ 324.016219] ? __sb_end_write+0xac/0xe0 [ 324.020185] ? ksys_write+0x1a6/0x250 [ 324.023973] ? SyS_read+0x30/0x30 [ 324.027410] ? mm_fault_error+0x380/0x380 [ 324.031545] SyS_connect+0x24/0x30 [ 324.035071] ? __sys_connect+0x4c0/0x4c0 [ 324.039120] do_syscall_64+0x29e/0x9d0 [ 324.042993] ? vmalloc_sync_all+0x30/0x30 [ 324.047138] ? _raw_spin_unlock_irq+0x27/0x70 [ 324.051619] ? finish_task_switch+0x1ca/0x820 [ 324.056102] ? syscall_return_slowpath+0x5c0/0x5c0 [ 324.061025] ? syscall_return_slowpath+0x30f/0x5c0 [ 324.065946] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 324.071300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.076144] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.081315] RIP: 0033:0x455279 [ 324.084492] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 324.092184] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 324.099439] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 324.106698] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 324.113952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 324.121205] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000016 2018/04/11 21:58:02 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000300)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x1, 0x8, 0x9, 0x10, r0, 0x6}, 0x2c) r2 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000440)) bind$alg(r2, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f0000000140)=0x10) unshare(0x80004000000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000004c0), &(0x7f0000000500)=0x14) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000200)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000000000000000000002000000000000000000000000000000b37eb1103b3a8849cb40359cc7000000000000000000000000001d00000000000000008000"], 0x48) recvmsg(r3, &(0x7f0000000480)={&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000da2000)}, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000003c0), &(0x7f0000000400)=0x4) 2018/04/11 21:58:02 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x8035, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x2800, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 324.185737] ion_ioctl: ioctl validate failed 2018/04/11 21:58:02 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3c00000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 324.206243] binder_alloc: binder_alloc_mmap_handler: 21321 20000000-20002000 already mapped failed -16 [ 324.277903] binder: BINDER_SET_CONTEXT_MGR already set [ 324.286262] binder_alloc: 21321: binder_alloc_buf, no vma [ 324.292012] binder: 21321:21343 transaction failed 29189/-3, size 40-8 line 2963 [ 324.308081] binder: 21321:21356 BC_INCREFS_DONE u0000000000000000 no match [ 324.325380] binder: 21321:21323 ioctl 40046207 0 returned -16 [ 324.344137] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/11 21:58:02 executing program 1: clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x7b, &(0x7f0000000100)=""/123}) recvfrom$unix(r2, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x2ae) r3 = syz_open_procfs(r0, &(0x7f00000000c0)='environ\x00') getpeername$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14) sendto$packet(0xffffffffffffffff, &(0x7f0000000180)="96a8a547e9c62b6886dcc7fe428d7f8e94917ef8ec4150f1e6dc08c8b772a2c707fd4bc1b1fc238c3ce682347e4b3a2f84d0e4bcb38e046c00be4299eb7663ca4d594eb7d2491b688be18b96a2466bfddb1b70e4784e57407011101c5461d16320dd2141176bd11d0f8ad65cc096a2d5b4ba32bad6581a09b653c10b5c17c4fb782df33c7cb6ba085134a12e6b0092377391f100664a2a87d4bf15ac89e0dbfb2245f4cc3c5c439ffcc98b5a4edff9e7a662ce71", 0xb4, 0x40010, &(0x7f0000000280)={0x11, 0x15, r4, 0x1, 0x0, 0x6}, 0x14) dup2(r2, r1) exit(0x0) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2018/04/11 21:58:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0xc0000103}]}) 2018/04/11 21:58:02 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x6558, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:02 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000bf, 0xffffffffffffffff}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/11 21:58:02 executing program 4 (fault-call:3 fault-nth:23): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:02 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x600, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:02 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = accept(r2, &(0x7f0000001480)=@sco, &(0x7f0000001500)=0xffffffffffffffd6) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000001100)) r4 = open(&(0x7f0000001140)='./file0\x00', 0x20000, 0x1) r5 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0}, &(0x7f00000011c0)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000001200)={0x600000, 0x10001, r5, 0x10001, r6, 0x8, 0x1, 0x8}) r7 = dup2(r2, r2) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f0000001400)=@filter={'filter\x00', 0xe, 0x7, 0xfe0, [0x0, 0x20000040, 0x20000b78, 0x20000d40], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x0, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'gre0\x00', 'teql0\x00', @random="8d242623d3b1", [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xf0, 0x150, 0x1a0, [@limit={'limit\x00', 0x20}, @mac={'mac\x00', 0x10}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@STANDARD={'\x00', 0x8}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}}, {{{0x0, 0x0, 0x0, 'lo\x00', 'bcsf0\x00', 'bcsf0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x898, 0x920, 0x968, [@statistic={'statistic\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@dnat={'dnat\x00', 0x10}]}, @common=@ERROR={'ERROR\x00', 0x20, {"5c954d447fa51d817a8a971eae709f19c68cd94f16a0d9b05e931375c3c3"}}}]}, {0x0, '\x00', 0x3, 0x0, 0x2, [{{{0x0, 0x0, 0x0, 'nr0\x00', 'nr0\x00', '\x00', 'bpq0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10}}, {{{0x0, 0x0, 0x0, 'bond0\x00', 'ip6gretap0\x00', 'bcsh0\x00', 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="813830e62ca2", [], 0xb0, 0x128, 0x258, [@devgroup={'devgroup\x00', 0x18}]}, [@common=@STANDARD={'\x00', 0x8}, @common=@ERROR={'ERROR\x00', 0x20, {"6d3cabdf258c98f8c3e95f31829431e6bd6be790916b2c55256e758f2b14"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:root_t:s0\x00'}}}}]}, {0x0, '\x00', 0x5, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'erspan0\x00', 'syzkaller1\x00', 'ip6_vti0\x00', '\x00', @random="3d34e4e16d42", [], @link_local={0x1, 0x80, 0xc2}, [], 0xd0, 0x118, 0x148, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, 0x0, @multicast1=0xe0000001, 0x0, @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"916999792c04f0785ff4a9f7a0d515ba0e9afaebfc73578c0c3c91329873"}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}]}, 0x1058) ioctl$KIOCSOUND(r7, 0x4b2f, 0xc0d) [ 324.372528] binder: 21321:21343 ioctl 40046207 0 returned -16 [ 324.409309] binder: undelivered TRANSACTION_ERROR: 29189 [ 324.434895] FAULT_INJECTION: forcing a failure. [ 324.434895] name failslab, interval 1, probability 0, space 0, times 0 [ 324.446221] CPU: 1 PID: 21370 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 324.453157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.462521] Call Trace: [ 324.465133] dump_stack+0x1b9/0x294 [ 324.468776] ? dump_stack_print_info.cold.2+0x52/0x52 [ 324.473975] ? graph_lock+0x170/0x170 [ 324.477791] should_fail.cold.4+0xa/0x1a 2018/04/11 21:58:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x100000000000000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:02 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x8906, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 324.482167] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.487274] ? __lock_is_held+0xb5/0x140 [ 324.491340] ? bitmap_list_string.isra.5+0x2c0/0x3b0 [ 324.496451] ? graph_lock+0x170/0x170 [ 324.500269] ? find_held_lock+0x36/0x1c0 [ 324.504340] ? __lock_is_held+0xb5/0x140 [ 324.508426] ? check_same_owner+0x320/0x320 [ 324.512756] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 324.517957] ? rcu_note_context_switch+0x710/0x710 [ 324.522899] __should_failslab+0x124/0x180 [ 324.527664] should_failslab+0x9/0x14 2018/04/11 21:58:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000002640)=[{&(0x7f0000001640)="4058789604e4c73468e0016205cf5a440e4f7064beed23f914f756f26137e6a6d5f742121511377d5f36eadbb2776ed48020d92f1587eab1bf0211546a2294a15f2a4c3a4aec28f0d98a66619f529fe89d7b4852cd055311b7afc2fe247541410e25a20d0a9db94909ad1853edf10ea33cbe3daa6cb159994a86b7134f7511749a9e4af3807f803d527ac3bb182d72fe", 0x90}], 0x1, &(0x7f0000000180), 0x0, 0x4000}, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/04/11 21:58:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x80ffffff00000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 324.531475] kmem_cache_alloc_trace+0x2cb/0x780 [ 324.536157] ? sctp_defaults_init+0xe50/0xe50 [ 324.540665] ? get_random_bytes+0x34/0x40 [ 324.544919] sctp_transport_new+0x102/0x860 [ 324.549251] ? sctp_transport_destroy_rcu+0x60/0x60 [ 324.554275] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 324.559474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.565023] ? sctp_copy_one_addr+0x5d/0x170 [ 324.569446] ? sctp_copy_one_addr+0x64/0x170 [ 324.573875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.579416] ? sctp_bind_addr_copy+0x18e/0x45b [ 324.584016] sctp_assoc_add_peer+0x2a8/0x1280 [ 324.588531] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 324.593741] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 324.599463] __sctp_connect+0x280/0xe30 [ 324.603458] ? sctp_init_sock+0x1470/0x1470 [ 324.607800] ? mark_held_locks+0xc9/0x160 [ 324.611966] ? __local_bh_enable_ip+0x161/0x230 [ 324.616644] ? trace_hardirqs_on+0xd/0x10 [ 324.620804] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 324.626269] sctp_connect+0xbf/0x100 [ 324.629995] inet_dgram_connect+0x154/0x2e0 2018/04/11 21:58:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0xffffffff00000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:02 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x800000) fcntl$setflags(r0, 0x2, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='i-nodevvboxnet1cgroup\x00') futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000000)=0x4, 0x7fffffffeffc) [ 324.634324] __sys_connect+0x37d/0x4c0 [ 324.638216] ? SyS_accept+0x30/0x30 [ 324.641860] ? __sb_end_write+0xac/0xe0 [ 324.645856] ? ksys_write+0x1a6/0x250 [ 324.649668] ? SyS_read+0x30/0x30 [ 324.653122] ? mm_fault_error+0x380/0x380 [ 324.657281] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 324.662134] SyS_connect+0x24/0x30 [ 324.665679] ? __sys_connect+0x4c0/0x4c0 [ 324.669746] do_syscall_64+0x29e/0x9d0 [ 324.673640] ? vmalloc_sync_all+0x30/0x30 [ 324.677792] ? _raw_spin_unlock_irq+0x27/0x70 2018/04/11 21:58:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x80ffffff, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 324.682294] ? finish_task_switch+0x1ca/0x820 [ 324.686799] ? syscall_return_slowpath+0x5c0/0x5c0 [ 324.691737] ? syscall_return_slowpath+0x30f/0x5c0 [ 324.696675] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 324.702049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.706910] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.708088] futex_wake_op: syz-executor2 tries to shift op by -2; fix this program [ 324.712094] RIP: 0033:0x455279 [ 324.712152] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 324.712168] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 324.712175] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 324.712182] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 324.712195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 324.759944] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000017 2018/04/11 21:58:03 executing program 2: r0 = semget$private(0x0, 0x2, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000000)=[{0x3, 0xcd}, {0x1, 0x613, 0x1800}, {0x0, 0x165, 0x1000}], 0x3, &(0x7f0000000080)={r1, r2+10000000}) r3 = socket$inet_udp(0x2, 0x2, 0x0) shutdown(r3, 0x0) clock_gettime(0x0, &(0x7f0000001c80)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000001b80)=[{{&(0x7f0000000700)=@l2, 0x80, &(0x7f0000001840)}}, {{&(0x7f0000001880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f0000001b00), 0x0, &(0x7f0000001b40)=""/25, 0x19}}], 0x2, 0x10021, &(0x7f0000001cc0)={0x0, r4+30000000}) [ 324.791058] x86/PAT: syz-executor0:21410 map pfn RAM range req write-combining for [mem 0x115a40000-0x115a43fff], got write-back [ 324.887777] kernel msg: ebtables bug: please report to author: Couldn't copy entries from userspace [ 324.899851] x86/PAT: syz-executor0:21418 map pfn RAM range req write-combining for [mem 0x115a40000-0x115a43fff], got write-back [ 324.940837] kernel msg: ebtables bug: please report to author: Couldn't copy entries from userspace 2018/04/11 21:58:03 executing program 4 (fault-call:3 fault-nth:24): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000200)=ANY=[@ANYBLOB="ffff0000701f4922514fe29c17dda89297ec000800000000000000484c2182ecd3977922e111fd84f453cfaea8c5ca624f7fdae5d42a596627c3347c6db56f44e196abb721526f4b7974700d8db9bbf088c73276a947179b606f0424a83c5cc484583bf76198ff647d0900651f63f996140e10003fdebb909c9bf09fecdda14795168a8d05000000d798340abe8d79a1ad71fdc3f83f03533d05bfc96ebbcc682d9355af7ec745834f26ca11abd8376cf57a8cce72eccabba83672248dea0fb2a7da"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x1ff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={r4, 0x38, &(0x7f0000000340)=[@in6={0xa, 0x4e20, 0x43, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in6={0xa, 0x4e21, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x98ae}]}, &(0x7f00000003c0)=0x10) dup3(r2, r0, 0x0) 2018/04/11 21:58:03 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x800) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x101, 0x1, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)}, 0x10) 2018/04/11 21:58:03 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") ustat(0x2, &(0x7f0000000040)) clone(0x2000000, &(0x7f00000000c0)="b94c42006865573b764bc6a378e4ce5aed1fdbeaa093b61087416e4d9f7e0f37da3d2ab69addf89ef68f080976374dc64d72e93bbc1cd21a2c95f73dfab55dd6e61f0e834307479896d452f22dbc95baf3981244f8fd1351a74b08234af55916b1a1187a6026b98d6b7d5967379b8b1d7a664a51718245f37241bea4cb7094fd461f6fd066cf288c89cdedd61fa67333a6a86cb720ac267ac2f135b5fa37e1a0130dd7adc5844d3bfa4bedfcc4727ae98707c1570fb701eaf61085593db0f9b04f274bd36d17027e19e8fcd7d5be", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="8f8e0dc22cdb8eb6adcb4569891d653e593a1b4372c6735c243f8bd0fe6a3ce075261bde6825bf307f59a126e449c707d9382dbf0c07530b451f0f189b45963798702e6baf0582667f2f12278741846965afcfb60da38c679b953e1ad98589809a2d0c6e25b040bcab01f3b9774766edef9279481fe39869f7bb1dcb4c14af04e44564b884f79ef03eddbd181e95427281f2daa0c48691a4d0a03849733bdc361f79588a1d272db6d92c2f558ac3d872a0afe4958ca00715d72f") 2018/04/11 21:58:03 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) bind$can_raw(r0, &(0x7f0000000180)={0x1d, r1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08060001080006040001ffffffffffffec1414bbaaaaaaaaaaaaac1414bb"], &(0x7f0000000000)) 2018/04/11 21:58:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x4000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:03 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2b000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:03 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x802, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000180), 0xd) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) [ 325.674793] FAULT_INJECTION: forcing a failure. [ 325.674793] name failslab, interval 1, probability 0, space 0, times 0 [ 325.686117] CPU: 1 PID: 21431 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 325.693058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.702418] Call Trace: [ 325.705018] dump_stack+0x1b9/0x294 [ 325.708662] ? dump_stack_print_info.cold.2+0x52/0x52 [ 325.713870] ? graph_lock+0x170/0x170 [ 325.717689] should_fail.cold.4+0xa/0x1a [ 325.721770] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.726890] ? __lock_is_held+0xb5/0x140 [ 325.730963] ? graph_lock+0x170/0x170 [ 325.734778] ? find_held_lock+0x36/0x1c0 [ 325.738849] ? __lock_is_held+0xb5/0x140 [ 325.742931] ? check_same_owner+0x320/0x320 [ 325.747269] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 325.752467] ? rcu_note_context_switch+0x710/0x710 [ 325.757407] __should_failslab+0x124/0x180 [ 325.761657] should_failslab+0x9/0x14 [ 325.765552] kmem_cache_alloc_trace+0x2cb/0x780 [ 325.770488] ? sctp_defaults_init+0xe50/0xe50 [ 325.774991] ? get_random_bytes+0x34/0x40 [ 325.779327] sctp_transport_new+0x102/0x860 [ 325.783658] ? sctp_transport_destroy_rcu+0x60/0x60 [ 325.788687] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 325.793895] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.799450] ? sctp_copy_one_addr+0x5d/0x170 [ 325.803868] ? sctp_copy_one_addr+0x64/0x170 [ 325.808292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.813838] ? sctp_bind_addr_copy+0x18e/0x45b [ 325.818442] sctp_assoc_add_peer+0x2a8/0x1280 [ 325.822952] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 325.827717] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 325.833614] __sctp_connect+0x280/0xe30 [ 325.837606] ? sctp_init_sock+0x1470/0x1470 [ 325.841937] ? mark_held_locks+0xc9/0x160 [ 325.846106] ? __local_bh_enable_ip+0x161/0x230 [ 325.850774] ? trace_hardirqs_on+0xd/0x10 [ 325.854920] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 325.860107] sctp_connect+0xbf/0x100 [ 325.863819] inet_dgram_connect+0x154/0x2e0 [ 325.868131] __sys_connect+0x37d/0x4c0 [ 325.872012] ? SyS_accept+0x30/0x30 [ 325.875643] ? __sb_end_write+0xac/0xe0 [ 325.879613] ? ksys_write+0x1a6/0x250 [ 325.883408] ? SyS_read+0x30/0x30 [ 325.886852] ? mm_fault_error+0x380/0x380 [ 325.890992] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 325.895828] SyS_connect+0x24/0x30 [ 325.899355] ? __sys_connect+0x4c0/0x4c0 [ 325.903408] do_syscall_64+0x29e/0x9d0 [ 325.907282] ? vmalloc_sync_all+0x30/0x30 [ 325.911420] ? _raw_spin_unlock_irq+0x27/0x70 [ 325.915909] ? finish_task_switch+0x1ca/0x820 [ 325.920400] ? syscall_return_slowpath+0x5c0/0x5c0 [ 325.925332] ? syscall_return_slowpath+0x30f/0x5c0 [ 325.930255] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 325.935613] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.940451] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 325.945631] RIP: 0033:0x455279 [ 325.948813] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 325.956512] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 325.963767] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 325.971026] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 325.978288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 325.985547] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000018 2018/04/11 21:58:04 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0xffffff80, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:04 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x80b, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:04 executing program 0: unshare(0x400) mkdir(&(0x7f0000000080)='./file0\x00', 0x8) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fchown(r0, 0x0, 0x0) 2018/04/11 21:58:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040), 0x1}, 0x20) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x24000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x1ff, 0x6, 0x0, 0x9, 0xfc6, 0x9a, 0x8, 0x8, r2}, 0x20) 2018/04/11 21:58:04 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6c000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:04 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0/bus\x00', 0x100000000, 0x6, &(0x7f0000000600)=[{&(0x7f00000001c0)="7d03d5f9b8b70749a5e859bf076226c7067455ba72804b57d53b19cafffa6909d102f6780c38cb265924880a659fbd9dc47c5028e271262b805406443ab28d5951db0277764af47d880dfe9d4d166881d06f5bee9ac8693c18d0e24973abbdb4647940eb50a8e433eaf73a5812c6e7570183c9b956c519f4053661e072848a9ed43b92f3d24ed9f13b803f4e8a9c10c5163b4c45301f166cd970b6abc9e883bd29dcb7d53e370f205631107582eadbbd67644f6d3ae6123e6b", 0xb9, 0x8}, {&(0x7f0000000080)="65d54111", 0x4, 0x800}, {&(0x7f0000000280)="cce546ca1a1b50b056ab10bd0ffaf7d40f61736e05057e80168af2cb1dd6e45d131b503647176bda8d148d59681688cc5b60be5cc08ec5cc1e7032860214712140bfac0f1e9e512e2e5ddf7a3cc6129dc904e9f8d27e27c6c406ecf4d56562f4d4ba88c19b807b490d146ca8cf4b0160e4cfeaf7f894263c6aa92d09258ffd1997aa5a1587f065e91378b528af0d24a8e93c39f40ac96686e67b922f6b8cf0681753323937562443afa61d2d12c640a6b9205749367dcb9574928d310f6e9104d4cc3c4033d547601fdde10181cceddc040b3c744a4807f93aca2a3ec4ddd634", 0xe0, 0x9}, {&(0x7f0000000380)="8ce394793c853fa72db6e7bd96f47c3000ee2383660d963b3915755ac9387d2e5a6bd52eef5d189a91dd42e0b5bfbbbe4a5977d9c0beb13f2e064de7b2758673fbcb7151be47b4c9b0680a9668753bd69e626bee722627a8f369a73b55001680d8397cb70eba5c4eeab4eea02ab308a51940faa744f701fb3bf77993f1a5540045cf1c79451a469a8bb0dfb64aa7ac1a488f81bfad3be47925764baa1656dab4b512799edc92d28106db7527ee13928ac55fa2ca80ffce9767e4b04b6301fb7e1e21f9", 0xc3, 0x800}, {&(0x7f0000000480)="11bd3b0b3a4c9c50e7714487364f4a0c58def50eb3cef477e5b8b9b26475d63f865a96910ed7bfd66ad25f898eca8a291b74be45b9a4f5930334665695c020a85aa8819f3b0377343c5e707036e186c8aea4eef600f9b944e89d5a12cc9d1987f9e5670db8c04d3d", 0x68, 0x4b32000000000}, {&(0x7f0000000500)="f70b8f8a97f02c9722f5dacf356b709f622bd009a960de9de6d925ebf47125dca0260b9d5200b19249a56520a940bad65792050f797ac8bcbc2eb699356b45ce585570eb0a6453f2f9cf4a59ec01f7aad3815c590f4562f02bf89ecc30ed92bf17f5d5a40e1915526d4680d60a06d6e4a081d482ac25dfa744a2479a21370cb2e4b9f4bc8144bcc5e03531e8994435802245e327e55b9b4f669b7a75f0d359bb87845ab1bd90418f8896341af64fd78935ef389da4efdd49af7d0d809a9ce187f7f8eb378c92816cae36b3c7630f7e87ac408a702632", 0xd6}], 0x40, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180)={0x3, 0x7}) mkdir(&(0x7f00009cc000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/bus\x00', 0x400, 0x18) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x5, 0x4) creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) 2018/04/11 21:58:04 executing program 4 (fault-call:3 fault-nth:25): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:04 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") ustat(0x2, &(0x7f0000000040)) clone(0x2000000, &(0x7f00000000c0)="b94c42006865573b764bc6a378e4ce5aed1fdbeaa093b61087416e4d9f7e0f37da3d2ab69addf89ef68f080976374dc64d72e93bbc1cd21a2c95f73dfab55dd6e61f0e834307479896d452f22dbc95baf3981244f8fd1351a74b08234af55916b1a1187a6026b98d6b7d5967379b8b1d7a664a51718245f37241bea4cb7094fd461f6fd066cf288c89cdedd61fa67333a6a86cb720ac267ac2f135b5fa37e1a0130dd7adc5844d3bfa4bedfcc4727ae98707c1570fb701eaf61085593db0f9b04f274bd36d17027e19e8fcd7d5be", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="8f8e0dc22cdb8eb6adcb4569891d653e593a1b4372c6735c243f8bd0fe6a3ce075261bde6825bf307f59a126e449c707d9382dbf0c07530b451f0f189b45963798702e6baf0582667f2f12278741846965afcfb60da38c679b953e1ad98589809a2d0c6e25b040bcab01f3b9774766edef9279481fe39869f7bb1dcb4c14af04e44564b884f79ef03eddbd181e95427281f2daa0c48691a4d0a03849733bdc361f79588a1d272db6d92c2f558ac3d872a0afe4958ca00715d72f") [ 326.687441] FAULT_INJECTION: forcing a failure. [ 326.687441] name failslab, interval 1, probability 0, space 0, times 0 [ 326.698764] CPU: 1 PID: 21463 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 326.705699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.715062] Call Trace: [ 326.717668] dump_stack+0x1b9/0x294 [ 326.721314] ? dump_stack_print_info.cold.2+0x52/0x52 [ 326.726521] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 326.731729] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/04/11 21:58:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0xfeffffff00000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:05 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x803, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 326.736948] should_fail.cold.4+0xa/0x1a [ 326.741029] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.746140] ? __unwind_start+0x166/0x330 [ 326.750304] ? __kernel_text_address+0xd/0x40 [ 326.754820] ? unwind_get_return_address+0x61/0xa0 [ 326.759767] ? __save_stack_trace+0x7e/0xd0 [ 326.764126] ? save_stack+0xa9/0xd0 [ 326.767766] ? save_stack+0x43/0xd0 [ 326.771414] ? kasan_kmalloc+0xc4/0xe0 [ 326.775317] ? __kmalloc+0x14e/0x760 [ 326.779048] ? sctp_bind_addrs_to_raw+0x119/0x370 [ 326.783905] ? sctp_make_init+0x195/0x1180 2018/04/11 21:58:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x82, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000031000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_TTL_PROPAGATE={0x8, 0x12}]}, 0x24}, 0x1}, 0x0) [ 326.788153] ? sctp_sf_do_prm_asoc+0xc1/0x360 [ 326.792655] ? sctp_do_sm+0x1ab/0x7160 [ 326.796554] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 326.801409] ? sctp_connect+0xbf/0x100 [ 326.805307] ? inet_dgram_connect+0x154/0x2e0 [ 326.809820] ? __sys_connect+0x37d/0x4c0 [ 326.813885] ? SyS_connect+0x24/0x30 [ 326.817609] ? do_syscall_64+0x29e/0x9d0 [ 326.821680] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.827056] ? print_usage_bug+0xc0/0xc0 [ 326.831133] ? print_usage_bug+0xc0/0xc0 [ 326.835197] ? find_held_lock+0x36/0x1c0 [ 326.839275] __should_failslab+0x124/0x180 [ 326.843520] should_failslab+0x9/0x14 [ 326.847354] kmem_cache_alloc_node+0x56/0x780 [ 326.851851] __alloc_skb+0x111/0x780 [ 326.855559] ? skb_scrub_packet+0x580/0x580 [ 326.859869] ? rcu_read_lock_sched_held+0x108/0x120 [ 326.864872] ? __kmalloc+0x5f9/0x760 [ 326.868588] ? __ip_dev_find+0x219/0x660 [ 326.872639] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 326.877821] ? memcpy+0x45/0x50 [ 326.881091] ? sctp_bind_addrs_to_raw+0x243/0x370 [ 326.885925] ? sctp_del_bind_addr+0x320/0x320 [ 326.890420] _sctp_make_chunk+0x58/0x280 [ 326.894473] sctp_make_init+0x95c/0x1180 [ 326.898531] ? sctp_init_cause+0x170/0x170 [ 326.902755] ? __rhashtable_insert_fast.constprop.35+0x8b6/0x16f0 [ 326.908974] ? __lock_acquire+0x7f5/0x5130 [ 326.913204] ? sctp_hash_obj+0x5e0/0x5e0 [ 326.917252] ? graph_lock+0x170/0x170 [ 326.921043] ? graph_lock+0x170/0x170 [ 326.924832] ? graph_lock+0x170/0x170 [ 326.928621] ? debug_check_no_locks_freed+0x310/0x310 [ 326.933802] ? lock_downgrade+0x8e0/0x8e0 [ 326.937947] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 326.943146] ? sctp_sm_lookup_event+0xf1/0x47c [ 326.947716] ? dccp_diag_dump+0x40/0x40 [ 326.951684] sctp_sf_do_prm_asoc+0xc1/0x360 [ 326.955994] sctp_do_sm+0x1ab/0x7160 [ 326.959704] ? find_held_lock+0x36/0x1c0 [ 326.963756] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 326.969815] ? __rhashtable_lookup.isra.25.constprop.40+0x7b0/0x7b0 [ 326.976207] ? sctp_hash_key+0x560/0x560 [ 326.980265] ? sctp_csum_update+0x30/0x30 [ 326.984404] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 326.989588] ? sctp_hash_transport+0x580/0x7b0 [ 326.994158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.999694] ? sctp_hash_transport+0xfe/0x7b0 [ 327.004178] ? rcu_is_watching+0x85/0x140 [ 327.008315] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 327.013838] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 327.019031] ? sctp_packet_init+0x72/0x2e0 [ 327.023257] ? __sctp_packet_append_chunk+0xf10/0xf10 [ 327.028438] ? memcpy+0x45/0x50 [ 327.031709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.037233] ? sctp_assoc_set_primary+0x274/0x310 [ 327.042065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.047595] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 327.052344] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 327.057007] __sctp_connect+0x9ad/0xe30 [ 327.060986] ? sctp_init_sock+0x1470/0x1470 [ 327.065302] ? mark_held_locks+0xc9/0x160 [ 327.069440] ? __local_bh_enable_ip+0x161/0x230 [ 327.074102] ? trace_hardirqs_on+0xd/0x10 [ 327.078237] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 327.083417] sctp_connect+0xbf/0x100 [ 327.087124] inet_dgram_connect+0x154/0x2e0 [ 327.091435] __sys_connect+0x37d/0x4c0 [ 327.095314] ? SyS_accept+0x30/0x30 [ 327.098932] ? __sb_end_write+0xac/0xe0 [ 327.102906] ? ksys_write+0x1a6/0x250 [ 327.106696] ? SyS_read+0x30/0x30 [ 327.110136] ? mm_fault_error+0x380/0x380 [ 327.114276] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 327.119125] SyS_connect+0x24/0x30 [ 327.122661] ? __sys_connect+0x4c0/0x4c0 [ 327.126712] do_syscall_64+0x29e/0x9d0 [ 327.130585] ? vmalloc_sync_all+0x30/0x30 [ 327.134725] ? _raw_spin_unlock_irq+0x27/0x70 [ 327.139209] ? finish_task_switch+0x1ca/0x820 [ 327.143693] ? syscall_return_slowpath+0x5c0/0x5c0 [ 327.148608] ? syscall_return_slowpath+0x30f/0x5c0 [ 327.153526] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 327.158884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.163718] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.168892] RIP: 0033:0x455279 [ 327.172069] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 327.179766] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 327.187025] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 327.194279] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 327.201535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 327.208791] R13: 000000000000005a R14: 00000000006f3910 R15: 0000000000000019 2018/04/11 21:58:05 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") ustat(0x2, &(0x7f0000000040)) clone(0x2000000, &(0x7f00000000c0)="b94c42006865573b764bc6a378e4ce5aed1fdbeaa093b61087416e4d9f7e0f37da3d2ab69addf89ef68f080976374dc64d72e93bbc1cd21a2c95f73dfab55dd6e61f0e834307479896d452f22dbc95baf3981244f8fd1351a74b08234af55916b1a1187a6026b98d6b7d5967379b8b1d7a664a51718245f37241bea4cb7094fd461f6fd066cf288c89cdedd61fa67333a6a86cb720ac267ac2f135b5fa37e1a0130dd7adc5844d3bfa4bedfcc4727ae98707c1570fb701eaf61085593db0f9b04f274bd36d17027e19e8fcd7d5be", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="8f8e0dc22cdb8eb6adcb4569891d653e593a1b4372c6735c243f8bd0fe6a3ce075261bde6825bf307f59a126e449c707d9382dbf0c07530b451f0f189b45963798702e6baf0582667f2f12278741846965afcfb60da38c679b953e1ad98589809a2d0c6e25b040bcab01f3b9774766edef9279481fe39869f7bb1dcb4c14af04e44564b884f79ef03eddbd181e95427281f2daa0c48691a4d0a03849733bdc361f79588a1d272db6d92c2f558ac3d872a0afe4958ca00715d72f") 2018/04/11 21:58:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0xfffffffffffffd01) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="0a0775b0d5e383e5b3b60ced5c54dbb7a78616623a2a6d1bc120af47327d714d2bcda345a50fc3d872c0ea2318511a591436eabc281028b17787388a17e9acb578e38e25677dfdbf3b01daa628724e42d7f61b00b8ac9df0743f1a98465b30680dafa847073428b7c1c6fe7cdcb3da8d83e37adad83f4baa06a609d1e1a3aa3f0a95cc890bf65329ebf6fea307bef57ebba5e67a7f9eb0f08d8f8f0e7363fd708495ca48088a279877076d18c841ec8b8fa5ac41a2ffeb9102e7dc19915bfc7dbfd1a1eb6ef5118d99325a25d72482c2c853b4070f25a0857c461d6e2723f31e3be9", 0xe2) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) accept$alg(r0, 0x0, 0x0) 2018/04/11 21:58:05 executing program 4 (fault-call:3 fault-nth:26): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:05 executing program 3: r0 = perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x8080c, 0x3fffffffffffe) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000002000), 0x8a) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000000540)=0x7a, 0x4) r3 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x17, &(0x7f000074fffc)=0x7, 0x4) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/101, &(0x7f0000000200)=""/127, &(0x7f00000007c0)=""/4096, 0x6000}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000006c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40008840}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)=@newneigh={0x2c, 0x1c, 0x400, 0x70bd2d, 0x25dfdbfd, {0x1e, 0x0, 0x0, r4, 0x10, 0x20, 0xa}, [@NDA_DST_IPV4={0x8, 0x1}, @NDA_MASTER={0x8, 0x9, 0x401}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008050}, 0x24000080) sendto$inet6(r2, &(0x7f0000000080)="e5d2a0c7d829", 0x6, 0x3c, &(0x7f00000000c0)={0xa, 0x4e21, 0x21, @dev={0xfe, 0x80, [], 0x11}, 0x3ff}, 0x1c) r5 = dup(r3) ioctl$int_in(r3, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r5, 0x1, 0x7, &(0x7f0000000040), 0x4) r6 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) sendto(r5, &(0x7f0000000740)="da", 0x1, 0x0, 0x0, 0x0) ftruncate(r6, 0x7fff) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000280)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0xf}, @remote={0xac, 0x14, 0x14, 0xbb}, r7}, 0xc) sendfile(r5, r6, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/11 21:58:05 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x40000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 327.369650] FAULT_INJECTION: forcing a failure. [ 327.369650] name failslab, interval 1, probability 0, space 0, times 0 [ 327.381129] CPU: 1 PID: 21500 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 327.388067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.397428] Call Trace: [ 327.400034] dump_stack+0x1b9/0x294 [ 327.403691] ? dump_stack_print_info.cold.2+0x52/0x52 [ 327.408896] ? is_bpf_text_address+0xd7/0x170 [ 327.413404] ? kernel_text_address+0x79/0xf0 2018/04/11 21:58:05 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x28000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 327.417827] ? __unwind_start+0x166/0x330 [ 327.421995] should_fail.cold.4+0xa/0x1a [ 327.426069] ? __save_stack_trace+0x7e/0xd0 [ 327.430407] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.435529] ? save_stack+0xa9/0xd0 [ 327.439173] ? save_stack+0x43/0xd0 [ 327.443415] ? kasan_kmalloc+0xc4/0xe0 [ 327.447311] ? kasan_slab_alloc+0x12/0x20 [ 327.451464] ? kmem_cache_alloc_node+0x144/0x780 [ 327.456226] ? __alloc_skb+0x111/0x780 [ 327.460126] ? _sctp_make_chunk+0x58/0x280 [ 327.464369] ? sctp_make_init+0x95c/0x1180 2018/04/11 21:58:05 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xe00000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x4000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 327.468612] ? sctp_sf_do_prm_asoc+0xc1/0x360 [ 327.473113] ? sctp_do_sm+0x1ab/0x7160 [ 327.477008] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 327.481858] ? __sctp_connect+0x9ad/0xe30 [ 327.486009] ? sctp_connect+0xbf/0x100 [ 327.489909] ? inet_dgram_connect+0x154/0x2e0 [ 327.494413] ? __sys_connect+0x37d/0x4c0 [ 327.498487] ? SyS_connect+0x24/0x30 [ 327.502211] ? do_syscall_64+0x29e/0x9d0 [ 327.506286] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.511666] ? print_usage_bug+0xc0/0xc0 [ 327.515736] ? graph_lock+0x170/0x170 2018/04/11 21:58:05 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x100000000000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 327.519542] ? sctp_bind_addrs_to_raw+0x119/0x370 [ 327.524388] ? sctp_make_init+0x195/0x1180 [ 327.528637] ? sctp_sf_do_prm_asoc+0xc1/0x360 [ 327.533137] ? sctp_do_sm+0x1ab/0x7160 [ 327.537034] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 327.541880] ? __sctp_connect+0x9ad/0xe30 [ 327.546038] ? sctp_connect+0xbf/0x100 [ 327.549937] ? inet_dgram_connect+0x154/0x2e0 [ 327.554438] ? __sys_connect+0x37d/0x4c0 [ 327.558500] ? SyS_connect+0x24/0x30 [ 327.562219] ? do_syscall_64+0x29e/0x9d0 2018/04/11 21:58:05 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3c000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0xb00000000000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 327.566296] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.571670] __should_failslab+0x124/0x180 [ 327.575914] should_failslab+0x9/0x14 [ 327.579721] kmem_cache_alloc_node_trace+0x5a/0x770 [ 327.584754] __kmalloc_node_track_caller+0x33/0x70 [ 327.589701] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 327.594469] __alloc_skb+0x14d/0x780 [ 327.598200] ? skb_scrub_packet+0x580/0x580 [ 327.602524] ? rcu_read_lock_sched_held+0x108/0x120 [ 327.607547] ? __kmalloc+0x5f9/0x760 [ 327.611272] ? __ip_dev_find+0x219/0x660 [ 327.615346] ? __sanitizer_cov_trace_switch+0x53/0x90 2018/04/11 21:58:05 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x804, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:05 executing program 2: r0 = socket$inet6(0xa, 0x80801, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@routing={0x0, 0x2, 0x4, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x20001) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x11}, 0x1c) [ 327.620685] ? memcpy+0x45/0x50 [ 327.623973] ? sctp_bind_addrs_to_raw+0x243/0x370 [ 327.628912] ? sctp_del_bind_addr+0x320/0x320 [ 327.633414] _sctp_make_chunk+0x58/0x280 [ 327.637485] sctp_make_init+0x95c/0x1180 [ 327.641561] ? sctp_init_cause+0x170/0x170 [ 327.645805] ? __rhashtable_insert_fast.constprop.35+0x8b6/0x16f0 [ 327.652047] ? __lock_acquire+0x7f5/0x5130 [ 327.656295] ? sctp_hash_obj+0x5e0/0x5e0 [ 327.660358] ? graph_lock+0x170/0x170 [ 327.664160] ? graph_lock+0x170/0x170 [ 327.667967] ? graph_lock+0x170/0x170 [ 327.671779] ? debug_check_no_locks_freed+0x310/0x310 [ 327.676980] ? lock_downgrade+0x8e0/0x8e0 [ 327.681149] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 327.686868] ? sctp_sm_lookup_event+0xf1/0x47c [ 327.686887] ? dccp_diag_dump+0x40/0x40 [ 327.695447] sctp_sf_do_prm_asoc+0xc1/0x360 [ 327.699791] sctp_do_sm+0x1ab/0x7160 [ 327.699813] ? find_held_lock+0x36/0x1c0 [ 327.699833] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 327.699865] ? __rhashtable_lookup.isra.25.constprop.40+0x7b0/0x7b0 2018/04/11 21:58:06 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") ustat(0x2, &(0x7f0000000040)) clone(0x2000000, &(0x7f00000000c0)="b94c42006865573b764bc6a378e4ce5aed1fdbeaa093b61087416e4d9f7e0f37da3d2ab69addf89ef68f080976374dc64d72e93bbc1cd21a2c95f73dfab55dd6e61f0e834307479896d452f22dbc95baf3981244f8fd1351a74b08234af55916b1a1187a6026b98d6b7d5967379b8b1d7a664a51718245f37241bea4cb7094fd461f6fd066cf288c89cdedd61fa67333a6a86cb720ac267ac2f135b5fa37e1a0130dd7adc5844d3bfa4bedfcc4727ae98707c1570fb701eaf61085593db0f9b04f274bd36d17027e19e8fcd7d5be", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="8f8e0dc22cdb8eb6adcb4569891d653e593a1b4372c6735c243f8bd0fe6a3ce075261bde6825bf307f59a126e449c707d9382dbf0c07530b451f0f189b45963798702e6baf0582667f2f12278741846965afcfb60da38c679b953e1ad98589809a2d0c6e25b040bcab01f3b9774766edef9279481fe39869f7bb1dcb4c14af04e44564b884f79ef03eddbd181e95427281f2daa0c48691a4d0a03849733bdc361f79588a1d272db6d92c2f558ac3d872a0afe4958ca00715d72f") [ 327.699879] ? sctp_hash_key+0x560/0x560 [ 327.699893] ? sctp_csum_update+0x30/0x30 [ 327.699909] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 327.699931] ? sctp_hash_transport+0x580/0x7b0 [ 327.699951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.699965] ? sctp_hash_transport+0xfe/0x7b0 [ 327.699983] ? rcu_is_watching+0x85/0x140 [ 327.700000] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 327.700014] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 327.700038] ? sctp_packet_init+0x72/0x2e0 [ 327.700056] ? __sctp_packet_append_chunk+0xf10/0xf10 [ 327.772428] ? memcpy+0x45/0x50 [ 327.775718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.781264] ? sctp_assoc_set_primary+0x274/0x310 [ 327.786114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.791659] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 327.796426] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 327.801110] __sctp_connect+0x9ad/0xe30 [ 327.805101] ? sctp_init_sock+0x1470/0x1470 [ 327.809441] ? mark_held_locks+0xc9/0x160 [ 327.813603] ? __local_bh_enable_ip+0x161/0x230 [ 327.818284] ? trace_hardirqs_on+0xd/0x10 [ 327.822444] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 327.827645] sctp_connect+0xbf/0x100 [ 327.831370] inet_dgram_connect+0x154/0x2e0 [ 327.835700] __sys_connect+0x37d/0x4c0 [ 327.839596] ? SyS_accept+0x30/0x30 [ 327.843240] ? __sb_end_write+0xac/0xe0 [ 327.847236] ? ksys_write+0x1a6/0x250 [ 327.851049] ? SyS_read+0x30/0x30 [ 327.854507] ? mm_fault_error+0x380/0x380 [ 327.858663] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 327.863516] SyS_connect+0x24/0x30 [ 327.867059] ? __sys_connect+0x4c0/0x4c0 [ 327.871128] do_syscall_64+0x29e/0x9d0 [ 327.875018] ? vmalloc_sync_all+0x30/0x30 [ 327.879171] ? _raw_spin_unlock_irq+0x27/0x70 [ 327.883676] ? finish_task_switch+0x1ca/0x820 [ 327.888175] ? syscall_return_slowpath+0x5c0/0x5c0 [ 327.893097] ? syscall_return_slowpath+0x30f/0x5c0 [ 327.898024] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 327.903380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.908216] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.913394] RIP: 0033:0x455279 [ 327.916571] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 327.924267] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 327.931521] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 327.938779] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 327.946037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 327.953555] R13: 000000000000005a R14: 00000000006f3910 R15: 000000000000001a 2018/04/11 21:58:06 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = getpgrp(0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/udp6\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000080)={0x8, 0x8}) kcmp(r1, r2, 0x4, 0xffffffffffffffff, 0xffffffffffffffff) 2018/04/11 21:58:06 executing program 4 (fault-call:3 fault-nth:27): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:06 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x500, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:06 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xb000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:06 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x300000000000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000bfcffc), &(0x7f0000000040)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/11 21:58:06 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x20000) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x7, 0x1, 0x4, 0x2}, 0x8) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900010002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/04/11 21:58:06 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") ustat(0x2, &(0x7f0000000040)) 2018/04/11 21:58:06 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x8100, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 328.066180] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 328.070906] FAULT_INJECTION: forcing a failure. [ 328.070906] name failslab, interval 1, probability 0, space 0, times 0 [ 328.085968] CPU: 0 PID: 21560 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 328.092892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.102245] Call Trace: [ 328.104842] dump_stack+0x1b9/0x294 [ 328.108484] ? dump_stack_print_info.cold.2+0x52/0x52 [ 328.113688] ? __save_stack_trace+0x7e/0xd0 [ 328.118027] should_fail.cold.4+0xa/0x1a [ 328.122360] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.127468] ? save_stack+0x43/0xd0 [ 328.131102] ? kasan_kmalloc+0xc4/0xe0 [ 328.134996] ? __kmalloc_node_track_caller+0x47/0x70 [ 328.139837] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 328.140104] ? __kmalloc_reserve.isra.38+0x3a/0xe0 [ 328.140117] ? __alloc_skb+0x14d/0x780 [ 328.140139] ? _sctp_make_chunk+0x58/0x280 [ 328.161546] ? sctp_make_init+0x95c/0x1180 2018/04/11 21:58:06 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x4305, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:06 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x80e, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 328.165794] ? sctp_do_sm+0x1ab/0x7160 [ 328.169688] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 328.174542] ? __sctp_connect+0x9ad/0xe30 [ 328.178693] ? sctp_connect+0xbf/0x100 [ 328.180600] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 328.182586] ? inet_dgram_connect+0x154/0x2e0 [ 328.182600] ? __sys_connect+0x37d/0x4c0 [ 328.182615] ? SyS_connect+0x24/0x30 [ 328.203330] ? do_syscall_64+0x29e/0x9d0 [ 328.207391] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.212760] ? print_usage_bug+0xc0/0xc0 2018/04/11 21:58:06 executing program 2: r0 = socket$packet(0x11, 0x5, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000140)="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", 0x5b1}], 0x1, &(0x7f0000002980)}}], 0x2, 0x0) 2018/04/11 21:58:06 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x3, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:06 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xe00, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 328.216832] ? __lock_is_held+0xb5/0x140 [ 328.220905] ? __kmalloc_node_track_caller+0x33/0x70 [ 328.226016] ? __kmalloc_node_track_caller+0x33/0x70 [ 328.231122] ? rcu_read_lock_sched_held+0x108/0x120 [ 328.236156] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 328.241438] ? kasan_unpoison_shadow+0x35/0x50 [ 328.246029] __should_failslab+0x124/0x180 [ 328.250271] should_failslab+0x9/0x14 [ 328.254073] kmem_cache_alloc+0x47/0x760 [ 328.258232] sctp_chunkify+0xce/0x400 [ 328.262046] ? sctp_chunk_iif+0xa0/0xa0 [ 328.266054] ? rcu_read_lock_sched_held+0x80/0x120 [ 328.270989] ? __kmalloc+0x5f9/0x760 [ 328.274710] ? __ip_dev_find+0x219/0x660 [ 328.278780] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 328.283978] ? sctp_bind_addrs_to_raw+0x243/0x370 [ 328.288835] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 328.293857] ? skb_put+0x17b/0x1e0 [ 328.297402] _sctp_make_chunk+0x157/0x280 [ 328.301560] sctp_make_init+0x95c/0x1180 [ 328.305640] ? sctp_init_cause+0x170/0x170 [ 328.309879] ? __rhashtable_insert_fast.constprop.35+0x8b6/0x16f0 [ 328.316115] ? __lock_acquire+0x7f5/0x5130 [ 328.320359] ? sctp_hash_obj+0x5e0/0x5e0 [ 328.324428] ? graph_lock+0x170/0x170 [ 328.328229] ? graph_lock+0x170/0x170 [ 328.332059] ? graph_lock+0x170/0x170 [ 328.335865] ? debug_check_no_locks_freed+0x310/0x310 [ 328.341073] ? lock_downgrade+0x8e0/0x8e0 [ 328.345235] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 328.350432] ? sctp_sm_lookup_event+0xf1/0x47c [ 328.355020] ? dccp_diag_dump+0x40/0x40 [ 328.359008] sctp_sf_do_prm_asoc+0xc1/0x360 [ 328.363335] sctp_do_sm+0x1ab/0x7160 [ 328.367059] ? find_held_lock+0x36/0x1c0 [ 328.371127] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 328.377204] ? __rhashtable_lookup.isra.25.constprop.40+0x7b0/0x7b0 [ 328.383615] ? sctp_hash_key+0x560/0x560 [ 328.387687] ? sctp_csum_update+0x30/0x30 [ 328.391842] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 328.397041] ? sctp_hash_transport+0x580/0x7b0 [ 328.401648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.407190] ? sctp_hash_transport+0xfe/0x7b0 [ 328.411685] ? rcu_is_watching+0x85/0x140 [ 328.415822] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 328.421346] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 328.426533] ? sctp_packet_init+0x72/0x2e0 [ 328.430761] ? __sctp_packet_append_chunk+0xf10/0xf10 [ 328.436514] ? memcpy+0x45/0x50 [ 328.439787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.445312] ? sctp_assoc_set_primary+0x274/0x310 [ 328.450156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.455692] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 328.460441] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 328.465104] __sctp_connect+0x9ad/0xe30 [ 328.469078] ? sctp_init_sock+0x1470/0x1470 [ 328.473400] ? mark_held_locks+0xc9/0x160 [ 328.477541] ? __local_bh_enable_ip+0x161/0x230 [ 328.482201] ? trace_hardirqs_on+0xd/0x10 [ 328.486338] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 328.491521] sctp_connect+0xbf/0x100 [ 328.495225] inet_dgram_connect+0x154/0x2e0 [ 328.499535] __sys_connect+0x37d/0x4c0 [ 328.503411] ? SyS_accept+0x30/0x30 [ 328.507048] ? __sb_end_write+0xac/0xe0 [ 328.511025] ? ksys_write+0x1a6/0x250 [ 328.514820] ? SyS_read+0x30/0x30 [ 328.524868] ? mm_fault_error+0x380/0x380 [ 328.529010] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 328.533863] SyS_connect+0x24/0x30 [ 328.537391] ? __sys_connect+0x4c0/0x4c0 [ 328.541440] do_syscall_64+0x29e/0x9d0 [ 328.545326] ? vmalloc_sync_all+0x30/0x30 [ 328.549461] ? _raw_spin_unlock_irq+0x27/0x70 [ 328.553957] ? finish_task_switch+0x1ca/0x820 [ 328.558445] ? syscall_return_slowpath+0x5c0/0x5c0 [ 328.563365] ? syscall_return_slowpath+0x30f/0x5c0 [ 328.568286] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 328.573643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.578483] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.583666] RIP: 0033:0x455279 [ 328.586842] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 328.594542] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 328.601797] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 328.609052] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 328.616308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 328.623562] R13: 000000000000005a R14: 00000000006f3910 R15: 000000000000001b 2018/04/11 21:58:06 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x8c002, 0x0) io_setup(0x6, &(0x7f0000000100)=0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x57, 0x1, 0x599, {0x1, 0x5}, {0xd5, 0x5}, @cond=[{0x6, 0x6, 0x81, 0x5, 0x8, 0x2b54}, {0x81, 0x4, 0xb0, 0x6, 0x1, 0x3}]}) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000040)={0x40000, 0x0, 0x9, 0x1, 0x0, r0, &(0x7f0000000000), 0xffffff9c}]) 2018/04/11 21:58:06 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x205ffa, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x80, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x88) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)={0x0, r1}) r2 = socket(0x0, 0x4, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x4c4, @local={0xfe, 0x80, [], 0xaa}, 0x100}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x68) 2018/04/11 21:58:06 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="180000008ecb22000000001701000659e8c4c25bfb0000000000000000d8070062a7c96f44aaea1db7a9c6dd1d7b303e15c576a3cc6864055a9b2a00000000000000"], 0x2ae}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x2000) socket$inet(0x2, 0x7, 0x3) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) socket$pppoe(0x18, 0x1, 0x0) 2018/04/11 21:58:06 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xb, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:06 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x811, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:06 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0xfeffffff, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:06 executing program 4 (fault-call:3 fault-nth:28): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:07 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") [ 328.731949] FAULT_INJECTION: forcing a failure. [ 328.731949] name failslab, interval 1, probability 0, space 0, times 0 [ 328.743321] CPU: 0 PID: 21600 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 328.750256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.759611] Call Trace: [ 328.762219] dump_stack+0x1b9/0x294 [ 328.765851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 328.771038] ? kasan_check_read+0x11/0x20 [ 328.775178] ? rcu_is_watching+0x85/0x140 [ 328.779321] should_fail.cold.4+0xa/0x1a [ 328.783379] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.788474] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 328.793481] ? dev_get_by_index_rcu+0x286/0x340 [ 328.798153] ? print_usage_bug+0xc0/0xc0 [ 328.802217] ? graph_lock+0x170/0x170 [ 328.806031] ? find_held_lock+0x36/0x1c0 [ 328.810090] ? __lock_is_held+0xb5/0x140 [ 328.814168] ? check_same_owner+0x320/0x320 [ 328.818477] ? __lock_acquire+0x7f5/0x5130 [ 328.822702] ? rcu_note_context_switch+0x710/0x710 [ 328.827629] __should_failslab+0x124/0x180 [ 328.831861] should_failslab+0x9/0x14 [ 328.835654] kmem_cache_alloc_node+0x272/0x780 [ 328.840223] ? debug_check_no_locks_freed+0x310/0x310 [ 328.845398] ? graph_lock+0x170/0x170 [ 328.849197] __alloc_skb+0x111/0x780 [ 328.852907] ? skb_scrub_packet+0x580/0x580 [ 328.857217] ? find_held_lock+0x36/0x1c0 [ 328.861290] ? lock_downgrade+0x8e0/0x8e0 [ 328.865431] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 328.870956] ? graph_lock+0x170/0x170 [ 328.874742] ? rcu_is_watching+0x85/0x140 [ 328.878880] sctp_packet_transmit+0x45e/0x3ba0 [ 328.883473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.889003] ? find_held_lock+0x36/0x1c0 [ 328.893063] ? sctp_packet_config+0xfd0/0xfd0 [ 328.897549] ? lock_downgrade+0x8e0/0x8e0 [ 328.901690] ? kasan_check_read+0x11/0x20 [ 328.905828] ? rcu_is_watching+0x85/0x140 [ 328.909966] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 328.915154] ? sctp_v6_ip_options_len+0x2bd/0x410 [ 328.919987] ? sctp_getname+0x80/0x80 [ 328.923782] ? sctp_v6_ip_options_len+0x2bd/0x410 [ 328.928618] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 328.933805] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.939332] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 328.944706] ? sctp_csum_update+0x30/0x30 [ 328.948855] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 328.953856] ? print_usage_bug+0xc0/0xc0 [ 328.957906] ? sctp_packet_init+0x72/0x2e0 [ 328.962136] ? sctp_packet_append_chunk+0x973/0xdd0 [ 328.967149] sctp_outq_flush+0xada/0x4370 [ 328.971304] ? sctp_check_transmitted+0x1e70/0x1e70 [ 328.976311] ? debug_check_no_locks_freed+0x310/0x310 [ 328.981498] ? debug_check_no_locks_freed+0x310/0x310 [ 328.986678] ? lock_downgrade+0x8e0/0x8e0 [ 328.990821] ? kasan_check_read+0x11/0x20 [ 328.994960] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 329.000152] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 329.005340] ? is_bpf_text_address+0xd7/0x170 [ 329.009825] ? kernel_text_address+0x79/0xf0 [ 329.014223] ? __unwind_start+0x166/0x330 [ 329.018359] ? __kernel_text_address+0xd/0x40 [ 329.022844] ? unwind_get_return_address+0x61/0xa0 [ 329.027766] ? graph_lock+0x170/0x170 [ 329.031569] ? save_stack+0xa9/0xd0 [ 329.035196] ? find_held_lock+0x36/0x1c0 [ 329.039252] ? graph_lock+0x170/0x170 [ 329.043051] ? lock_downgrade+0x8e0/0x8e0 [ 329.047192] ? print_usage_bug+0xc0/0xc0 [ 329.051243] ? graph_lock+0x170/0x170 [ 329.055039] ? lock_downgrade+0x8e0/0x8e0 [ 329.059189] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 329.064285] ? mark_held_locks+0xc9/0x160 [ 329.068422] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 329.072992] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 329.078093] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 329.083099] ? trace_hardirqs_on+0xd/0x10 [ 329.087239] ? add_timer+0x5e9/0x13f0 [ 329.091051] ? timer_reduce+0x15a0/0x15a0 [ 329.095187] ? sctp_init_cause+0x170/0x170 [ 329.099409] ? __rhashtable_insert_fast.constprop.35+0x8b6/0x16f0 [ 329.105633] ? __lock_acquire+0x7f5/0x5130 [ 329.109862] ? sctp_hash_obj+0x5e0/0x5e0 [ 329.113912] ? graph_lock+0x170/0x170 [ 329.117699] ? graph_lock+0x170/0x170 [ 329.121489] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.127020] ? sctp_outq_tail+0x7e8/0xb20 [ 329.131167] ? sctp_outq_free+0x20/0x20 [ 329.135133] ? refcount_add_not_zero+0x320/0x320 [ 329.139884] ? sctp_sm_lookup_event+0xe0/0x47c [ 329.144467] ? sctp_endpoint_new+0xea0/0xea0 [ 329.148869] sctp_outq_uncork+0x6a/0x80 [ 329.152833] sctp_do_sm+0x596/0x7160 [ 329.156545] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 329.162613] ? __rhashtable_lookup.isra.25.constprop.40+0x7b0/0x7b0 [ 329.169011] ? sctp_hash_key+0x560/0x560 [ 329.173066] ? sctp_csum_update+0x30/0x30 [ 329.177216] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 329.182402] ? sctp_hash_transport+0x580/0x7b0 [ 329.186975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.192498] ? sctp_hash_transport+0xfe/0x7b0 [ 329.196983] ? rcu_is_watching+0x85/0x140 [ 329.201121] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 329.206646] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 329.211833] ? sctp_packet_init+0x72/0x2e0 [ 329.216060] ? __sctp_packet_append_chunk+0xf10/0xf10 [ 329.221238] ? memcpy+0x45/0x50 [ 329.224517] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 329.229264] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 329.233927] __sctp_connect+0x9ad/0xe30 [ 329.237903] ? sctp_init_sock+0x1470/0x1470 [ 329.242217] ? mark_held_locks+0xc9/0x160 [ 329.246356] ? __local_bh_enable_ip+0x161/0x230 [ 329.251024] ? trace_hardirqs_on+0xd/0x10 [ 329.255164] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 329.260346] sctp_connect+0xbf/0x100 [ 329.264055] inet_dgram_connect+0x154/0x2e0 [ 329.268369] __sys_connect+0x37d/0x4c0 [ 329.272246] ? SyS_accept+0x30/0x30 [ 329.275865] ? __sb_end_write+0xac/0xe0 [ 329.279837] ? ksys_write+0x1a6/0x250 [ 329.283628] ? SyS_read+0x30/0x30 [ 329.287072] ? mm_fault_error+0x380/0x380 [ 329.291214] SyS_connect+0x24/0x30 [ 329.294741] ? __sys_connect+0x4c0/0x4c0 [ 329.298802] do_syscall_64+0x29e/0x9d0 [ 329.302678] ? vmalloc_sync_all+0x30/0x30 [ 329.306812] ? _raw_spin_unlock_irq+0x27/0x70 [ 329.311295] ? finish_task_switch+0x1ca/0x820 [ 329.315783] ? syscall_return_slowpath+0x5c0/0x5c0 [ 329.320725] ? syscall_return_slowpath+0x30f/0x5c0 [ 329.325648] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 329.331008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.335851] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 329.341030] RIP: 0033:0x455279 [ 329.344211] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 329.351910] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 329.359168] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 329.366425] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 329.373768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/11 21:58:07 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x300, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 329.381031] R13: 000000000000005a R14: 00000000006f3910 R15: 000000000000001c 2018/04/11 21:58:07 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x82c, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:07 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3000000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x7, &(0x7f0000e4b000)=0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10d000, 0x0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000080)) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000200)=""/240) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000)="b3", 0x1}]) io_submit(r2, 0x3, &(0x7f0000000640)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x85be, r0, &(0x7f00000000c0)="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", 0xfd, 0x6, 0x0, 0x0, r3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x2, r3, &(0x7f0000000340)="470fd8f380665910e204ec64fefd0a064705a49ccf4e2a994d953f27bee49f71a1d64369e442250888d97b5158a0996a4222ab8283c669b65f2afbdb4effb1c95a39e3afd92e76d31411759c9b945d87e0393c94775e37fc800affc8146d15a6ecd3a90619a502162ab9b55ea965df011f03d2b08dc8026fb8e11554afc44ec77643fb774d9f19f710b09a060f7223e8ba9b0f07811a6a1a3880edac2fea17d1b1abc14df60df91587dde45a71f1a2bfd86f2049993ccb2692a735455ab3dc", 0xbf, 0x3468, 0x0, 0x0, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000000540)="e6bbb8aa06c41f1605f3d62a7dcc33da0b98e522b3e1340f59cfd9d7555a37a1b1b6eea304", 0x25, 0x1000, 0x0, 0x1, r1}]) write$binfmt_elf64(r0, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0xd6e8, 0x1, 0x81, 0x1, 0x6, 0x3, 0x3, 0x81, 0x373, 0x40, 0x360, 0xca6, 0xe5, 0x38, 0x0, 0x3, 0xffffffffffffff2c, 0x10001}, [{0x60000003, 0x200, 0x5, 0x5, 0x80000000, 0x9, 0xcff, 0x81}], "e113b40bc12576ad3a8aa3a752c44a967a75a481905bc850493f5134952b3b5f21816eac36e1421ed8eff4ef86b67c026736a9aa9793385cb0d81fbb994427a5ae41a96d6d9ad167698b56271067f43730f06ec262056b07f6f413657759eb274017a2e3af939d407d982a813a0d3d41026362d3ed88cdb810879f98e111decfbfc0605002b90a50e01c32c9bd18406b642d5aa09b5d4fd65d4b0f0c1c696b3ddd9b9547", [[], [], []]}, 0x41c) 2018/04/11 21:58:07 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x28, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:07 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0xe79, 0x100000001}, 0x1, 0x0, 0x0, {0x800, 0x8000}, 0x5, 0x3}) r1 = socket(0x20000000011, 0x4000000000080002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000480)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt(r1, 0x107, 0x38d, &(0x7f0000001000), 0x0) 2018/04/11 21:58:07 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x4, @mcast2={0xff, 0x6, [], 0x1}, 0x400}, 0x1c) sendmsg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000005000), 0x0, &(0x7f0000000580)=[{0x680, 0x29, 0x3b, "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"}], 0x680}, 0x0) r1 = dup(r0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x9000000000000000, 0x8]) 2018/04/11 21:58:07 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2b00000000000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:07 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x80a, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:07 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x4000000000000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:07 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000180)={r3}) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'yam0\x00'}}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000280)=0x14) accept4$inet(r2, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x10, 0x800) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="060000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/04/11 21:58:07 executing program 4 (fault-call:3 fault-nth:29): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:07 executing program 1: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:07 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/11 21:58:08 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x808, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:08 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x4, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:08 executing program 1: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x0) prctl$void(0xd) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'syz_tun\x00', {0x4, 0x3, 0xfff, "db92136ee27a", 0x5}}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000000300)=""/144, &(0x7f0000000480)=0x69ff07a8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x3, 0x9, 0x0, 0x2, 0x8000}, 0x14) 2018/04/11 21:58:08 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x54000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:08 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000000000)=0x77, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x70) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000000c0)={{0x6, @broadcast=0xffffffff, 0x4e22, 0x0, 'dh\x00', 0x21, 0xff, 0x3f}, {@empty, 0x4e21, 0x2000, 0xdb, 0x7, 0xfffffffffffffffe}}, 0x44) [ 329.821527] FAULT_INJECTION: forcing a failure. [ 329.821527] name failslab, interval 1, probability 0, space 0, times 0 [ 329.832856] CPU: 1 PID: 21670 Comm: syz-executor4 Not tainted 4.16.0+ #19 [ 329.839788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.849145] Call Trace: [ 329.851744] dump_stack+0x1b9/0x294 [ 329.855386] ? dump_stack_print_info.cold.2+0x52/0x52 [ 329.860591] ? is_bpf_text_address+0xd7/0x170 [ 329.865099] ? kernel_text_address+0x79/0xf0 [ 329.869519] ? __unwind_start+0x166/0x330 [ 329.873685] should_fail.cold.4+0xa/0x1a [ 329.877761] ? __save_stack_trace+0x7e/0xd0 [ 329.882106] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.887224] ? graph_lock+0x170/0x170 [ 329.891037] ? save_stack+0x43/0xd0 [ 329.894681] ? kasan_kmalloc+0xc4/0xe0 [ 329.898577] ? kasan_slab_alloc+0x12/0x20 [ 329.902735] ? find_held_lock+0x36/0x1c0 [ 329.906809] ? __lock_is_held+0xb5/0x140 [ 329.910898] ? check_same_owner+0x320/0x320 [ 329.915231] ? rcu_note_context_switch+0x710/0x710 [ 329.920177] __should_failslab+0x124/0x180 [ 329.924425] should_failslab+0x9/0x14 [ 329.928234] kmem_cache_alloc_node_trace+0x26f/0x770 [ 329.933352] __kmalloc_node_track_caller+0x33/0x70 [ 329.938295] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 329.943073] __alloc_skb+0x14d/0x780 [ 329.946803] ? skb_scrub_packet+0x580/0x580 [ 329.951153] ? find_held_lock+0x36/0x1c0 [ 329.955232] ? lock_downgrade+0x8e0/0x8e0 [ 329.959391] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 329.964941] ? graph_lock+0x170/0x170 [ 329.968751] ? rcu_is_watching+0x85/0x140 [ 329.972917] sctp_packet_transmit+0x45e/0x3ba0 [ 329.977513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.983071] ? find_held_lock+0x36/0x1c0 [ 329.987151] ? sctp_packet_config+0xfd0/0xfd0 [ 329.991661] ? lock_downgrade+0x8e0/0x8e0 [ 329.995825] ? kasan_check_read+0x11/0x20 [ 329.999980] ? rcu_is_watching+0x85/0x140 [ 330.004138] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 330.009366] ? sctp_v6_ip_options_len+0x2bd/0x410 [ 330.014216] ? sctp_getname+0x80/0x80 2018/04/11 21:58:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000001280)=""/87, &(0x7f00000001c0)=0x57) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001340), 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f00000c2fd0)=[{&(0x7f0000f80f9a)=""/102, 0xffffffbf}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x2, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/04/11 21:58:08 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='cpuset\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000002380)=""/88, 0x58}], 0x1, 0x0) 2018/04/11 21:58:08 executing program 1: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:08 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0xb, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 330.018028] ? sctp_v6_ip_options_len+0x2bd/0x410 [ 330.022887] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 330.028091] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.033637] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 330.038842] ? sctp_csum_update+0x30/0x30 [ 330.043004] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 330.048033] ? print_usage_bug+0xc0/0xc0 [ 330.052100] ? sctp_packet_init+0x72/0x2e0 [ 330.056345] ? sctp_packet_append_chunk+0x973/0xdd0 [ 330.061376] sctp_outq_flush+0xada/0x4370 [ 330.065545] ? sctp_check_transmitted+0x1e70/0x1e70 [ 330.070572] ? debug_check_no_locks_freed+0x310/0x310 [ 330.075769] ? debug_check_no_locks_freed+0x310/0x310 [ 330.080968] ? lock_downgrade+0x8e0/0x8e0 [ 330.085128] ? kasan_check_read+0x11/0x20 [ 330.089285] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 330.094484] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 330.099692] ? is_bpf_text_address+0xd7/0x170 [ 330.104193] ? kernel_text_address+0x79/0xf0 [ 330.108606] ? __unwind_start+0x166/0x330 [ 330.112745] ? __kernel_text_address+0xd/0x40 [ 330.117234] ? unwind_get_return_address+0x61/0xa0 [ 330.122153] ? graph_lock+0x170/0x170 [ 330.125948] ? save_stack+0xa9/0xd0 [ 330.129564] ? find_held_lock+0x36/0x1c0 [ 330.133611] ? graph_lock+0x170/0x170 [ 330.137405] ? lock_downgrade+0x8e0/0x8e0 [ 330.141540] ? print_usage_bug+0xc0/0xc0 [ 330.145588] ? graph_lock+0x170/0x170 [ 330.149372] ? lock_downgrade+0x8e0/0x8e0 [ 330.153506] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 330.158598] ? mark_held_locks+0xc9/0x160 [ 330.162730] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 330.167309] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 330.172397] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 330.177396] ? trace_hardirqs_on+0xd/0x10 [ 330.181531] ? add_timer+0x5e9/0x13f0 [ 330.185323] ? timer_reduce+0x15a0/0x15a0 [ 330.189454] ? sctp_init_cause+0x170/0x170 [ 330.193673] ? __rhashtable_insert_fast.constprop.35+0x8b6/0x16f0 [ 330.199888] ? __lock_acquire+0x7f5/0x5130 [ 330.204109] ? sctp_hash_obj+0x5e0/0x5e0 [ 330.208153] ? graph_lock+0x170/0x170 [ 330.211935] ? graph_lock+0x170/0x170 [ 330.215721] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.221256] ? sctp_outq_tail+0x7e8/0xb20 [ 330.225392] ? sctp_outq_free+0x20/0x20 [ 330.229353] ? refcount_add_not_zero+0x320/0x320 [ 330.234098] ? sctp_sm_lookup_event+0xe0/0x47c [ 330.238667] ? sctp_endpoint_new+0xea0/0xea0 [ 330.243080] sctp_outq_uncork+0x6a/0x80 [ 330.247041] sctp_do_sm+0x596/0x7160 [ 330.250746] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 330.256798] ? __rhashtable_lookup.isra.25.constprop.40+0x7b0/0x7b0 [ 330.263201] ? sctp_hash_key+0x560/0x560 [ 330.267681] ? sctp_csum_update+0x30/0x30 [ 330.271818] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 330.277435] ? sctp_hash_transport+0x580/0x7b0 [ 330.282017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.287574] ? sctp_hash_transport+0xfe/0x7b0 [ 330.292064] ? rcu_is_watching+0x85/0x140 [ 330.296204] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 330.301735] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 330.306931] ? sctp_packet_init+0x72/0x2e0 [ 330.311170] ? __sctp_packet_append_chunk+0xf10/0xf10 [ 330.316385] ? memcpy+0x45/0x50 [ 330.319669] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 330.324426] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 330.329094] __sctp_connect+0x9ad/0xe30 [ 330.333065] ? sctp_init_sock+0x1470/0x1470 [ 330.337379] ? mark_held_locks+0xc9/0x160 [ 330.341519] ? __local_bh_enable_ip+0x161/0x230 [ 330.346180] ? trace_hardirqs_on+0xd/0x10 [ 330.350314] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 330.355495] sctp_connect+0xbf/0x100 [ 330.359206] inet_dgram_connect+0x154/0x2e0 [ 330.363515] __sys_connect+0x37d/0x4c0 [ 330.367386] ? SyS_accept+0x30/0x30 [ 330.371005] ? __sb_end_write+0xac/0xe0 [ 330.374974] ? ksys_write+0x1a6/0x250 [ 330.378762] ? SyS_read+0x30/0x30 [ 330.382198] ? mm_fault_error+0x380/0x380 [ 330.386332] SyS_connect+0x24/0x30 [ 330.389856] ? __sys_connect+0x4c0/0x4c0 [ 330.393904] do_syscall_64+0x29e/0x9d0 [ 330.397776] ? vmalloc_sync_all+0x30/0x30 [ 330.401925] ? _raw_spin_unlock_irq+0x27/0x70 [ 330.406406] ? finish_task_switch+0x1ca/0x820 [ 330.410891] ? syscall_return_slowpath+0x5c0/0x5c0 [ 330.415804] ? syscall_return_slowpath+0x30f/0x5c0 [ 330.420720] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 330.426071] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.430901] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 330.436088] RIP: 0033:0x455279 [ 330.439262] RSP: 002b:00007f3aa5e8bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 330.446957] RAX: ffffffffffffffda RBX: 00007f3aa5e8c6d4 RCX: 0000000000455279 [ 330.454209] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 330.461460] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 330.468710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 330.475962] R13: 000000000000005a R14: 00000000006f3910 R15: 000000000000001d 2018/04/11 21:58:08 executing program 0: bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r0, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000000700)="b6ed95a221e73dfcaca2d1f5aa9ee29a67d2aa4c5da49f2cb5a8923ffd3df771504ee5295ea26ffee71f1a943878a518edce7c75a3e8c19d8312d0a8d244b963375ba3dca667ea566776acd0255db986688071ee059336b31f5710b8465707270f", 0x61}], 0x1, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/11 21:58:08 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r0, &(0x7f0000000040), 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) readv(r2, &(0x7f0000001400)=[{&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f0000000040)=""/143, 0x8f}, {&(0x7f0000000280)=""/182, 0xb6}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000140)=""/59, 0x3b}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x6) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, 0x6e, r3}) 2018/04/11 21:58:08 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x8848, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:08 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:08 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x33000000, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:08 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0x10000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000180)={{0xf01}, 'port1\x00', 0x23, 0x1, 0x8d0, 0x2, 0x7ff, 0x100000000, 0xfffffffffffeffff, 0x0, 0x2, 0x1}) write(r0, &(0x7f0000000140)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x3, 'client0\x00', 0xffffffff80000006, "338bfe9d12593c15", "eceda6c377f846d503722934cc5b5469374b8607be5b5a41848321e28cf650e7", 0x400, 0x18000000000000}) keyctl$join(0x1, &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}) 2018/04/11 21:58:08 executing program 4 (fault-call:3 fault-nth:30): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:08 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0xb00, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:08 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) r2 = getgid() setgroups(0x3, &(0x7f0000000440)=[r0, r1, r2]) r3 = msgget(0x0, 0x20) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000002c0)={0x0, 0x0}) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000300)={{0x1f, r4, r5, r6, r7, 0x20, 0x401}, 0x0, 0x1, 0xffffffff, 0x100000000, 0x800, 0x40000, r8, r9}) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r10, 0x0, 0x0) 2018/04/11 21:58:09 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x8864, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:09 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0xfffffffe, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:09 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2100, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:09 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres)\x00'}, 0x58) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f00000004c0)="b6aa7f3ae91dd50e9f39ffb4eb0613a4ab8a86127579cdac0817924243d29424d04d9432f2ba98d92df7cb1cc2aa76fa2e3a6508658cb9f1711254ef42d2d867fe3f66731a4b8f0c7b19e0813adc8911891ee1433c028897e703506eb90b02fd93aca81e8b8cf485d8ce59530654f98c1f6f47c88851490e4ac26f7b629defb2651b15c39a4b1f36dd86e35ce01dfd4933f71f9c3f3b902509116c6c224df408c3d4aead92a7a3f338ac53f17072bffbdd0f67fd45fe77f15a7a8013e02cba9250fc0991dd6d5ea1dc7ff7d2d11c78f50d9b8728ae07f10c6a8096f775dc8890afd080e821bead1ec82f8c166fe043ce7c6345c8bf453a") r1 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r1) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x3f, 0x40) vmsplice(r2, &(0x7f0000000440)=[{&(0x7f0000000100)="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", 0xfc}, {&(0x7f0000000200)="0275ec06303e2e527df9b364083ddae4f8f3dc59bfa6273a92f9e627ac3d12f686dbe729136cc876038d194bfa14792e4a7a14bc8fdbfe3456c96a212994353ebe157f8d1db4a5b8c367d82f7ee87adb3c900669b373cd00189de625ac1743ac9f0847bf13cf4d333f951a373a09407a2d9da133f8ff92b5222fbb931a0eb0b165103ead9fea00f135e0f8f7f968803a5f178092f1962e0f100ce0494d5b262faa6b715846e57c22ed1c964bc1cfda8ca1bbdb90089dbd61ae3c552b4a", 0xbd}, {&(0x7f00000002c0)="fc9d9ccc3770962e49f407dbb70f7c53189ff35f47e8cd9221e107247089249409255b74a710211dca4af17255a79eebf688151c887c3d3624581a4de92d2519fcfe5bdb423c6157116342b4f7f066d81d84090c67b8bf32b78165d6b807af", 0x5f}, {&(0x7f0000000340)="0c82b40c89a0e744958b7ad50b6b7c2cb4a1b5687a74d488f28036351989892fb0df324fa299459acaa52c6fdc0165903f5fb276c8632c868684159733ba410bd791476d7c71f88c2c4dcd90991291b75a1abf275b5a4a0618a6c0845fffad5108061b9afcfae39b9d446224bb32543f6fb4b424c1467bfe9aebcca792a0dc507ad02916438906445c165571533a64", 0x8f}, {&(0x7f0000000400)="faf732af5f6d13035352eb455da1bbb2d25cfafa6a4d180cf4373a5e995d5f3db4fe05b273e534", 0x27}], 0x5, 0xc) socket$netlink(0x10, 0x3, 0x1ffffffd) 2018/04/11 21:58:09 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:09 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$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) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/11 21:58:09 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000002440)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x0) accept4$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10, 0x800) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f0000002380)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001200)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x10}, 0x10) timer_create(0x4, &(0x7f0000002300)={0x0, 0x20, 0x0, @thr={&(0x7f0000001240)="c9fd0f629c4f14eb5a306224ab9ee3a05f5f07d9aa72c5d74e107799a970a9a4e8ace046950b8ea8495d4eb6544f873a55cae4e5a1dcbb8ed23518617b29d6a63c88c03a5229587da5c1f3d315ab1e1d943f8de6360b012a23cdd1bf0afcc4ae1ab538ff2b834126d1a73adc7f21ad6a60b647b0ca13da0ac92a42d33c5e654b8477bf7b4b55836b4708beabec7b672b7c05adacaf9425d38bfebf96fbf4bea475cd97fd3ca6cc1ddbca96754a", &(0x7f0000001300)="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"}}, &(0x7f0000002340)=0x0) clock_gettime(0x7, &(0x7f00000024c0)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00000023c0)={{0x77359400}, {r2, r3+30000000}}, &(0x7f0000002400)) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000001180)=0x1024) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) 2018/04/11 21:58:09 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:09 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x2800000000000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:10 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x3, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:10 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:10 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x8847, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:10 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/182) clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) 2018/04/11 21:58:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:10 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(r0, r0, 0x80000) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x72, r2}) close(r0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) pwrite64(r3, &(0x7f0000000080)="05d11753ab28eeb64d829eb66caed3d5141a4f421d0f9615664c04ac5368a3eb8ba2d6e0d574ed024edd27bdb4aaec44849d4eba7723a024e46bb1ff07e26a2cebfc8758570c7323a6038e900e74", 0x4e, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000bbfe8)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) accept$alg(r0, 0x0, 0x0) io_submit(r5, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f000007d000)="b3", 0x1}]) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cuse\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000640), &(0x7f0000000680)=0x4) socket$netlink(0x10, 0x3, 0x1d) 2018/04/11 21:58:10 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x9, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:10 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x400000000000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:10 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x223, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:10 executing program 3: r0 = shmget$private(0x0, 0x1000, 0xa0, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040), 0x4) 2018/04/11 21:58:10 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x806, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:10 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x100000000, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffd, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x81}, 0x1c) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000100)=""/255, &(0x7f0000000080)=0xff) getsockopt$inet6_tcp_int(r0, 0x6, 0x2f, &(0x7f00000000c0), &(0x7f0000000200)=0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) process_vm_writev(r2, &(0x7f0000001580)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/248, 0xf8}, {&(0x7f0000001480)=""/225, 0xe1}], 0x3, &(0x7f0000002900)=[{&(0x7f00000015c0)=""/125, 0x7d}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/247, 0xf7}, {&(0x7f0000002740)=""/8, 0x8}, {&(0x7f0000002780)=""/238, 0xee}, {&(0x7f0000002880)=""/68, 0x44}], 0x6, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x3f, 0x300) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000300)={0x9, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/11 21:58:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x238, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000001000/0x2000)=nil, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)='\t', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f00000002c0)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x829, 0x101, 0x0, 0x1, 0x1a, 0x10, "9db313c5ae4890a08428ae74109e7e6fa0ae71c485e525743ece31e66cc33c757a005ee0b9ed4b51e914622fb00f61fb08ad24ec4acafa0d68f49903f6fefcae", "3ba183609a7c92e02875250adf2bafdda948713161a9797881b2a5f5a662db504a08312f9ebf18a79b51e95420c349027e0ddb1f938786f02a5b878b09b32319", "bf2bece21f3c5b9cec4d903ac8297df9377a785761522c1c9785a151ba793fc4", [0x488, 0xff]}) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) recvfrom$ax25(r0, &(0x7f0000000140)=""/208, 0xd0, 0x40002040, &(0x7f0000000240)={0x3, {"384ee7b333e8e7"}, 0x80}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000280)={{0x6, 0x5, 0x5, 0x6, 0x9, 0x7}, 0x20, 0x58fd, 0x5}) 2018/04/11 21:58:10 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x223, 0x14, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:10 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x6, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:10 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x80) sendmsg$nl_netfilter(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x160, 0xa, 0x2, 0x210, 0x70bd26, 0x25dfdbfe, {0x5, 0x0, 0x1}, [@nested={0x140, 0x58, [@typed={0xb4, 0x5b, @binary="a2a9b9f5788ce3aa1872222dfa39661568d991e9fc3530226fd44a76962b5df8bc9fc56fa0cf400ec3e6b28d8e5dde13073e8403e5f8fc7c5bb18cf080b3e297c013921c094505bbdcde3aa568c9ed0b5115ad41363674562666d0b1eed2ea6878d06de9fc0a4144d174aa0f602ca16409cf8068f7a738b36121c4f82643fe9388c1f0a4f52b7f9a8cd587599a399caed90a9ec237eb18f7f0db23961476bca8de19ef65a4c408fc0c472deabd391cbb"}, @generic="fc921192b5d9f1582a1a96da123f5a06eac7", @typed={0x74, 0x6, @binary="f78b03b123c1c4b49e66edfa51c7cac80bd5fe44392326b1630ceb5bdae92b2f1e2992e7fa67634650675ecc9671a068fd62209276f71f3d5cc4c5b8a522aa0fc42b7e7a696e937d7032cb51b9c190c848367fd3e68f1ea81f8bb07aa015cc35dbd5ecd4ec612c899e183034bee8"}]}, @typed={0xc, 0x12, @u64=0x4b43}]}, 0x160}, 0x1, 0x0, 0x0, 0x800}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=@newlink={0x34, 0x11, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ip6_vti0\x00'}]}, 0x34}, 0x1}, 0x0) [ 332.677568] IPVS: length: 255 != 24 2018/04/11 21:58:11 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x814, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x1000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 332.719949] IPVS: length: 255 != 24 2018/04/11 21:58:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) io_setup(0xcfb, &(0x7f00000000c0)=0x0) socket$nl_generic(0x10, 0x3, 0x10) io_submit(r1, 0x2, &(0x7f0000001d80)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001800)}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001880), 0x0, 0xfffffffffffffffa}]) 2018/04/11 21:58:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x223, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x2800, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x8, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:11 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x807, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 3: syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB="b7009627e33e1b74dc6e7aa25e2609650b6cd20c654f36ccb7994fe71ef08e368214a4f29a3ae61e1bdb8ce3b9baec45"], 0x1}, 0x1, 0x0, 0x0, 0x4010}, 0x4000010) r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x20a2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ovf\x00', 0x0, 0x7f}, {@empty, 0x4e24, 0x0, 0x0, 0x80, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r0, 0x4c01) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000040)={{0x80}, "0a030000009a000000f9010000ef9b3fd4cec307e8033d13eb790ec9c65abaf90d229db692542e5b78f8549e0a27800f00000000000000090042f376589701a4", 0xa9824b69d1376637, 0x10000a, 0x0, 0x1}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) dup3(r2, r3, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f000064d000)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) dup2(r5, r4) sync() 2018/04/11 21:58:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x400, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000140)=0x81, &(0x7f0000000180)=0x2) recvfrom(r1, &(0x7f0000000080)=""/82, 0x52, 0x0, &(0x7f0000000380)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000612f80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57}, 0x0) 2018/04/11 21:58:11 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:11 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:11 executing program 2: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="687696efec548430e198770b091d00feff752be8e1000a00808cc92f7e3742d1cbca4cf842105a000000ff000011000000000000000000008000000000000016001400000800005f7688a8b6e85b428f76000000000000000000000000000000000000000000002e"], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x90d2, 0x80000) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000140)={"5bfa9173f2904446d6eb1874f0b10c93d9c4ffd2ec722f81257dc6428668d6b32061c87bbd98ea848b00884cfb68141dfa4e87fd4bb5750ec330c968c15036584d6f9d34dd54c548ca639b7320a58a01bb036b393065acb3bb04d928bc12a551403809ad662ed84bdaa9dd64894747af957672d643af403c8d1e29c987690b81cadf57dc506d8438c306943ad69e705c6d79899275972e0f3059dddc081219326c167a6af89ff5731f49203908a429c8f9c341c1ac2c0c5a5221b74aaa830e96d610e5176550cd7f2916e0a688d5b7ef4b105790691151454c7aaca7e417745a9d01760ca2e130e1585f8ccd7a170ed60eaf6bdb87a58d91c0424cf2fbe5be958f92f6be3bb985a440574b0e26dbc7663b328d85e346d7038f1c14b1889d77cd7b77719d33f0f8ba47271250c76a1012ff1df4fbf2719893ad2fda3ab07e080501f506bddf6cf5098c1f562dfa07dba6fe10c4d7e76d5c7660c2f6e52992dc27f70d6de94d95e8feec8e75789aabc2d6d4be0a9045afc5630267b648ba6743815a97b702cd17d5f2e9abae5992f455be22da28caf32cae23ec65924bcf5ddbc2551b04ce978385be19eadf8826d6e752afb8b4be4b705a486e9693d06c31c4b07bcb51e10b69cef2cf686bebb9cb96c97fed57d774d73dcd26ac6e03bb17bc1a4ed65aa7f80d8175ce9aad779adc40620bf53bd628bf29a42a3451111001831f36549cadb1f82e1b11fd44cebbf0be1650f44d617f519d81b07fb7831dcfd9ce32ba33cf1fc2a64e8c38d3fc0cca2ceea4b5d6e7485d5593090d74077de98035bbf82a4a09e444382b2448fa8c9fe5f7ed1b62f0d7e190ec1ec233a9ed4f5736a18f83b6682bb333617937e7973525b5ecf6df5a5c7c160d7cb2d1fce1705ee2379c3ac729303350638ab3b2b0cf853dd0e29502b843259823b31470a9c84ca32dc00e061eb975798787d9b2f0595e97c6c1553534443740c2f3139b9acb28278ab8651aec23bc35f14bfa1d17b4e15a26eea294914ba65c10f832f354c54d60a9d7c9a744f81001d4bbe644a22b732993d869d03f261cb2cfab77b589b40fad79856033761d3248ee4b6e59b539c97ce2781548d9be53813cc847ef51c9869426350bb3b24cd1c69790264059d5be25de894a9ce17008f2c939e0b8148124caef1bc278c8783faef295dbee1f8cc08ee527d3b1f09676047b781643df4a35748ae3da9eaa5d86d14369d15a85b5b593692e1467fd3f2f4250762abf840f03a12d5d94134a54375d348f039867f1835e002b972d39c1c3e1803ec46430b9d58633d69f746eae4cb1b77ae10e78846f4bb4f197f6737b2fd63c7e6d0244cc8056a433aba2ca1c4323cf376cae465da1fce69549aacab287be9da894b5845a363cf1ddf16fab673e9008bf51c4e8aa836f3bd2a1bdd3f21cfc676606b6a17eeec9"}) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00000018c0)={0xff, 0x7f}) recvmsg$netrom(r1, &(0x7f0000001880)={&(0x7f0000000540)=@ax25={0x3, {"07bf652d43aba3"}, 0xdb}, 0x10, &(0x7f0000001740)=[{&(0x7f0000000580)="e94548335a21b1a8b022e9a8b401bae79306827d0c808bf01af7730594e15715f00dfb393042a963e6d68d76b17a9455e330bf2af1ea37f21d69e344a7ebf0a2abf6e381d485aa1eb28802c046d1339e608568d84559f047de3650fbedef2a5f83e74e9cfd342aa38ebb7a2372378ab0fda7570344dc71a0e740", 0x7a}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="2b17ae653083871b2d3628060ae45909ea299d40a35faea20ffd7da5f6be7b643dbe87d811f3f2820a40e656b82af404abf977f90f32d1bd479dff4e0892fb22dbd06a5f524e02ee7832eb4f8782b9bd8411", 0x52}, {&(0x7f0000001680)="c990234deddceae9c9461a4af3fa03b8b6e990887d55845e37ed5f3d8a6d172be0422add2e645f0c9573d9522796f0b9199ca5d1e4a6b4fed4e6d1ae51bfd5fa5eb2bf40f2d587328d113e89254d984e3fb8", 0x52}, {&(0x7f0000001700)="4d350f683cb8c09b67e3abc2f27527298fcf115cddf8a6621e8f16988015866c1c85344d89f49b61b3", 0x29}], 0x5, &(0x7f00000017c0)=[{0x38, 0x10d, 0xc800000000000000, "8c58bfdbcb4440c7a48a114bf57d1e841be065fb736a87f1f2954ba10b72c53d8031c8b133"}, {0x50, 0x104, 0x5, "42316c0ee809f1b7a56a42860a082a732e241480fe30a73310279277ee82f6349aa1a30252bc477d085c5a13393389452c63993190da6d4f2c6dc6f1101ded"}], 0x88, 0x20048000}, 0x10000) sendmsg$kcm(r2, &(0x7f0000001c80)={&(0x7f0000001900)=@llc={0x1a, 0x206, 0x6, 0xffffffff, 0x1, 0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001980)="c107e3cedf3dbe6e14de2b5b836ad78455afc073d492d33829c2aba36aef50564e09855900eb155ae2ee99129b346aaa56aed26d85377c459daa299518c36ed2535f9fa18791d1061c7ae7d02c0eeae399f8c62b6e0428e9022b", 0x5a}, {&(0x7f0000000000)="f4e864c787284d7fe49d3d9b98422befa3db1cbfa006b832721afcfe3ac38495433cdf07d23b85d14a1dddd229acf882e1c3a149c25339b7e3d1bb719e", 0x3d}, {&(0x7f0000001a00)="e62543123fc641fb5cfa853a6981a552361d42b2d1e1bcc50f76270f1d117c88c94b0710f5e71aa8418e47617fbd294204a86ea1ecda8c0a9a147018bc9804adc4a1e139e1e55658af48749ea5cd52587131b2cc9379e5e272b1aa6224b1f65d9185957cd14c03b43b4d932d41bfd02165598122a9590f0f76ca01188fd873317a5d72e20970a537422c9216e4467c8b3cc6b8dc2d4037d3cb744bdf0f5e9aa482a223b2c02fb4e5bfcdc3c1ea5cc98a6bbff6f2d23260f5137bdab9", 0xbc}], 0x3, &(0x7f0000001b00)=[{0x110, 0x1, 0x811, "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"}, {0x48, 0x1, 0x7, "17ee4c824940580ba13ed0557fa96b9ff31a4d8b2943d312b64bd3c8a579cdfa1d1857787fffa076c8a870531f8ad392cf"}], 0x158, 0x40000}, 0x8000) mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x7f, 0x20) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) 2018/04/11 21:58:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x3, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0xffffffffffffffff, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0xffffff88, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 0: r0 = socket(0x11, 0x803, 0x300) syz_emit_ethernet(0x32, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffff000099ac002008004500002400000000000090789114ffbbe00000013cde00f534750c2dd24277d51e356ed22ffc8f0252d43018d22196a7662b53cf24e350d06bbe1b47b0ab13620adbe7e06a854baedb4aaf7b620ce918c04e38fbf526"], 0x0) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000000)=0xfffffffffffffffb, 0x4) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000005a80)=[{&(0x7f00000059c0)=""/185, 0xb9}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}], 0x1, 0x0, 0x0) 2018/04/11 21:58:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$reiserfs(&(0x7f0000000180)='reiserfs\x00', &(0x7f00000001c0)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000001400)=[{&(0x7f0000000200)="ce79748c87e4572bf86b283f7bc278ed1a47581627a362d4fbf060641cfc2557b943be826493f5dbf9ca4bad186690ea6cd7f7cbc6eccbc6264a135c8ccb99ff25891ddb686646a618f1fa6190501bde5c", 0x51, 0xffff}, {&(0x7f0000000280)="34bab689c26dfe95ea723af405d353fb178f020c", 0x14, 0x7c}, {&(0x7f00000002c0)="4fa026216b6e1e99134fb4bd6055cc6317f5a046dbf0f21f2f783befacdeba934cc7289e33896394c9e768af1e60d55235fd82cb885495d7f2fd06edd011f7b6242e673b76247dfdb01847d1ccbea6030abf0ff14e568b05aabd4d8da3", 0x5d, 0x7}, {&(0x7f0000000340)="3c49e63c7d04dafeec5382ce9dbb0a25f1c7f01521fbe4c3ce1679bd78cc13b1a05ef6f0106204fcb01e731566f71d0fa0385d0c2459c14f138cc2db1cec359c8e56f3fa27b5877e52b5bbbc3e0be17d48d85fa1fb7a222ec48b514097096f81beb38537f21c22b2a26d30605bc28061892d2597a122be34390ba73845880d9b21163585642743fc66c27a8d5d6818cd299055ac999da93d1209efd98d6af5cf1e3f394d59438f7c64d1a2944590ed2949", 0xb1}, {&(0x7f0000000400)="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", 0x1000, 0xfffffffffffffff7}], 0x280008, &(0x7f0000001480)={[{@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@tails_off='tails=off', 0x2c}]}) syz_emit_ethernet(0x4e, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9c1, 0x400) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000040)={[0x287f, 0x1, 0xff, 0x3f, 0x74, 0x676a32ae, 0x30, 0xfff, 0x2, 0x5, 0x100, 0x4, 0x4, 0x3ff, 0xfff, 0x800], 0xd000, 0x200}) 2018/04/11 21:58:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0xc, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x4, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) [ 333.081495] mmap: syz-executor2 (21877) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/11 21:58:11 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:11 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x29, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x3000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008637f00001c00fcffffff889078ac2314aaac1414000000000000089078876b0ba524d42ee810c2815d0bcdd1307fa221ca080a1d2123802e9f3f2a01f38158bd8725bf1dbd613c6d4eaf6629d2364bf871d3b7da957b2bd660bf5ff1c651c9e58e12f9c8994de51fc85ce6142d24680c836ecacb36a4b1ea004b8d79035580507d9421e9f885f4d4a0cb2f27127dba1df5096a7495881c7ae5349d7c2c84bcb9dd2fd8c0ea1688b0eadd17944e8f7af1ca314dc6ef2d01fc"], &(0x7f0000000000)={0x0, 0x0, [0xfffffffffffffffc]}) 2018/04/11 21:58:11 executing program 0: mkdir(&(0x7f0000000680)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) sendmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f0000000180)=@sco={0x1f, {0x1, 0x6, 0x8, 0x80000001, 0x7d00000, 0x9}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)="3c3fb878f7c98e9ac69df2ea8a195487d2ffc0807b6935dc99907fef6e7c60e7722bfcb7f114c8dc7c2af60de334054d92afbd819415eb3c80840a8c242870ea97e47cf30f60b2c3cc190cf667ed53a1c51c58334aeb5dc84e49accf325d75b679210dbf0997f2c8047f4a81f3201f2cae928eb3f0e48ec40f309e5a918e21c3a065d32963e228534ceb0f788cb2068c4c12f115ba19de4ea4b5cbf34ad0f0642f47cf02", 0xa4}, {&(0x7f0000000200)="472dd0fc36d580cc37cdb08d20c7fc7f8cc47a39fd8fca98c5743d554f12988694e30774b4655bf7e484ecf6a2ccd6bb09c99b69a0f98049eaa0680299cccc7c9219484a572f1d7bf42c82561dce842af40361da4cd3401be3821ef9b380902da6ef24d676fda35e201742b1952fc36967b450818123ef8b", 0x78}, {&(0x7f00000000c0)="2f393e588d0dd4b60c2a2f2bfedb0ba44e397c36ccdfba4eca152d5de943678a77", 0x21}], 0x3, &(0x7f0000000440)=[{0xb0, 0x13a, 0xffffffffffff1e1d, "da1d7ccbaf1959544feea3b04745dc2c848c8befa6827c7ab6bd45cf8684f6d11b10e7860b5d6cfd68b77e05f4a41bccf82dabd9c6d9bfa9e488735485577b0a36886ddb4e34b3e58c3fc150fe5754c6e0e0ffefbf00fa3933dd95c19bdeeeda8ee551a2e630019b9253cedf469d6fd33ca10eb80622cf5f3bd263b61d3e6ffb17f8a762c28b2063cb15e79d84d0c02a43804ba207976520212b"}, {0x110, 0x108, 0x5, "4ed5911e688d9ef0aaf0bb84a9f1ff9cfd159909417827103fc6d2ef65719cd7de520287e052e584c9a663f08ce0df3ecc749d6941d05beb8052524ff96917dbb7e21beb4d6b168be2c569ef0d0bb2e431c3a7a637fc7dd62a39a781704e37543380723321789e93516f259d6f91a3ab17924d0b44de69422b8346065ca7edc1678937016ce9321d2d42b181adc330d9c30236547ae19cbccc97a4619d610e18e7594be44bce0cf85eec69d46f19963a30a76741aa4c799363161aaf8810cb3ec73e08acc96c91524c3bbcebade325d719a7667b828fb372fb8dd92b22c32130d3c736c029f0c9f427568211985ffa21faaead9a98f07d1c73"}, {0x78, 0x105, 0x8000, "586bf21bedb436487436b41f271fd1c7f3e95ad5be5b7edb4ca5708b61774e96980b11ec847d1c2202fdf831bbe6c7b6ec3c49c909b69c05bc629ce90768dd3e63c119468be955eb1bc6e5aaf4002c721b6be60ab7641c86be9136a6e7929df4797818"}], 0x238, 0x4040}, 0x40) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f0000000280)='./control/file0\x00') rmdir(&(0x7f0000000400)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/04/11 21:58:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0xffffff94, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40000) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x20, 0x9, 0xb76, 0x3, 0x4, 0x3, 0x400, 0x2, 0x7, 0x7ff, 0x80, 0x101}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x68002, 0x0) syz_open_pts(r0, 0x400280) linkat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00', 0x1400) ioctl$KDSKBSENT(r1, 0x80045438, &(0x7f0000000200)) 2018/04/11 21:58:11 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x5, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:11 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:11 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x11, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0xb000000, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000840)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)={0x78, r1, 0xc00, 0x70bd25, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x333ae9b8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffd}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x20044854}, 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000800)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f000000cfe4)={0xa}, 0x1c) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x1, 0x80) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000140)={@dev={0xfe, 0x80}}, 0x14) connect$inet(r2, &(0x7f0000000440)={0x2, 0x4e20}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000880)={'bpq0\x00'}) r6 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f000031aff8)={r2, r5}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) pipe(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000007c0)=0x14) socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@mcast2, @in=@broadcast}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000700)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in6=@mcast2}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000400)={r2, r5}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)) getpeername(r7, &(0x7f0000000480), &(0x7f00000008c0)=0x80) close(r6) 2018/04/11 21:58:11 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x6, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc1205531, &(0x7f0000003ffc)) setitimer(0x1, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) 2018/04/11 21:58:11 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:11 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x7, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x300, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x3c, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:11 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:11 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x80000000, 0x8) preadv(r0, &(0x7f0000001380)=[{&(0x7f0000000080)=""/116, 0x74}, {&(0x7f0000000100)=""/79, 0x4f}, {&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000000180)=""/65, 0x41}, {&(0x7f0000000200)=""/33, 0x21}, {&(0x7f0000000240)=""/55, 0x37}, {&(0x7f0000000280)=""/52, 0x34}, {&(0x7f00000002c0)=""/125, 0x7d}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/38, 0x26}], 0xa, 0x0) r1 = syz_open_dev$audion(&(0x7f0000001440)='/dev/audio#\x00', 0x9, 0x440) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000014c0)={0x5, &(0x7f0000001480)=[{0xffffffffffff8001, 0x4, 0x5, 0x7}, {0x100, 0x1, 0xffffffffffffff00, 0x4}, {0x2, 0xf4, 0x5, 0x3}, {0x5, 0x0, 0xfff, 0x3}, {0x2, 0x7, 0x81, 0x2}]}) 2018/04/11 21:58:12 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xb, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:12 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x5, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x3, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:12 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x32, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'dummy0\x00', 0x8000}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) r2 = dup2(r0, r0) inotify_add_watch(r2, &(0x7f00000000c0)='./file0\x00', 0x20000080) r3 = socket(0x10, 0x802, 0x0) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xd31, 0x80) dup2(r3, r0) 2018/04/11 21:58:12 executing program 2: sysfs$2(0x2, 0x7, &(0x7f0000000000)=""/63) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x40, 0xe68}, 'port1\x00', 0x10, 0x0, 0x2be, 0x7, 0x8, 0x0, 0x80, 0x0, 0x7, 0xae3}) r1 = getpid() r2 = gettid() kcmp(r1, r2, 0x0, r0, r0) getsockname(r0, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x80) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200)=0x4d, 0x4) ioctl$TCFLSH(r0, 0x540b, 0x81) r3 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x2, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000280)={0x3, 0x0, 0x8, 0x4, r1}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000300)={{0xa5ce, 0x0, 0x6, 0x4, "ef4136d63260421d0e4fb26e91a38c4702a0cc6b7010dd746fd3abdb8f60f6fb0f10f97c8b8ad3226d531021", 0x1f}, 0x0, 0x0, 0xffffffff, r2, 0x2, 0x10000, "a3f371c6dbb0be2606325465fbcf8794d90812274e510985169e74110ade7fc808ea9f780992b7680d4fa2903bbabc6a5c22ac4b2d4a45f7d9bfdec014603a45", &(0x7f00000002c0)='em1\x00', 0x4, [], [0x2, 0x614f7362, 0x80, 0xfffffffffffffffd]}) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000480)='team\x00') ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000002900)={'dummy0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000002940)={@multicast1, @remote, 0x0}, &(0x7f0000002980)=0xc) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00000029c0)={@remote, 0x0}, &(0x7f0000002a00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002a80)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000002b80)=0xe8) getpeername$packet(r0, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002c00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000002c40)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000002d40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002d80)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r3, &(0x7f0000003000)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000002fc0)={&(0x7f0000002dc0)={0x200, r4, 0x200, 0x70bd26, 0x25dfdbfe, {}, [{{0x8, 0x1, r5}, {0x1e4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xb93}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xfffffffffffffff9}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}]}}]}, 0x200}, 0x1, 0x0, 0x0, 0x20040001}, 0x804) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000003040)=0x3ff, &(0x7f0000003080)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000030c0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x48, 0x100000000, 0x9, 0x4, 0x125a, 0x7, 0x0, 0x400000000000, 0x83fd, 0x3, 0x7, 0x9, 0x4, 0xfffffffffffffc00, 0x1ff]}, &(0x7f00000031c0)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000003200)={r13, @in6={{0xa, 0x4e23, 0x3ff, @dev={0xfe, 0x80, [], 0xe}}}, 0x3, 0x200}, &(0x7f00000032c0)=0x90) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000003300)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r5}, 0x14) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f0000003340)=""/132) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r14 = socket$l2tp(0x18, 0x1, 0x1) setuid(r11) write$binfmt_misc(r14, &(0x7f0000003400)={'syz1', "606f99d4580f6319a7649589ff04bb5576aa21299217bd4275c07fed24b963dec6a2aad9d53a401d92e629e514480225cbc7d204f1a7c3242b446b07aa52"}, 0x42) 2018/04/11 21:58:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000400)='\x00') bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002fc0)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000004c0)}], 0x1, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000280)={0xd000, 0x0, 0x0, 0x10000, 0x20}) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/237, 0xed}], 0x1, &(0x7f0000000300)=""/149, 0x95}, 0x0) 2018/04/11 21:58:12 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x44, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0xffffff89, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 334.274854] QAT: Invalid ioctl [ 334.290107] QAT: Invalid ioctl 2018/04/11 21:58:12 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x80ffffff00000000, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x2}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x282000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000013000/0x4000)=nil, 0x300120}) 2018/04/11 21:58:12 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:12 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x14, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="010001001b000000210000400000000800000000000000000eab99250f8d75cd33c90a133d24ba00de91208a74a3b484b634a4efa176a53491d5d2f2ff3e43c613a5f20e1e83c7d71aa7247709a69eb9172e8a756440f94c0a2d2c0bfe81708d"]) 2018/04/11 21:58:12 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x10}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)={0x7, 0x18, [0x4acda2d3, 0x0, 0x2, 0xa791, 0x7fffffff, 0x1]}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = getpgrp(0x0) ptrace$poke(0x4, r4, &(0x7f0000000000), 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000d81ff8)=0x101) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000671000000000000000"], &(0x7f0000000300)='jfs\x00', 0x4, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)="897c456f4142cb3591e088bc8e65149dc02eaf6db8c7fb7fe77fbaa90c0fd2fddca8959b6d8dd4ad5c5bae6633c5f8f8e8b1992c7cadd43870", 0x1023402, 0x0) dup2(r1, r0) 2018/04/11 21:58:12 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x3, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x4000, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x4, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x8, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x2, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:12 executing program 3: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) syz_open_procfs(0x0, &(0x7f00000001c0)="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") r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/cuse\x00', 0x4000000000000400, 0x0) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f0000000400)=""/241) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000140)={'rose0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) io_setup(0x400, &(0x7f0000000080)=0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000580)) io_submit(r5, 0x0, &(0x7f00000004c0)) sendfile(r2, r2, &(0x7f0000000040), 0x1) r6 = syz_open_dev$binder(&(0x7f0000000500)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) r7 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000a, 0x1010, r6, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f00000002c0)={r7}) pipe2(&(0x7f0000000100), 0x0) ioctl$KVM_NMI(r4, 0xae9a) r8 = socket(0x0, 0x0, 0x0) iopl(0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_crypto(r8, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000009c0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000540)={0x61, 0x2, 0x7f, 0x49, 0x5ce, 0x8, 0x6}, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000300)=""/225, &(0x7f0000000400)=0xe1) r10 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x2, 0x400080) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r10, 0x40405515, &(0x7f0000000240)={0x80, 0x1, 0x0, 0x0, "e2eb99add5edfd83032088f7ffde8becb9eafdfc2b01ef93287d8f521bede1a9fdd504966164240d3712b64a", 0x7fff}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ppp\x00', 0x101800, 0x0) sendmsg$nl_generic(r9, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000005c0)={0x40, 0x100001d, 0x1, 0x0, 0x0, {0x1}, [@generic="a2565578153edd563d2ff737daa94ad5ed101c2568116a06ceda5a59bb5a25c675df733ba1ada0b68f6f"]}, 0x40}, 0x1}, 0x0) 2018/04/11 21:58:12 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x1000000, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:12 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0xffffff83, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:12 executing program 2: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000000), &(0x7f0000000100)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x200000) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000000040)=""/211, &(0x7f0000000140)=0xd3) 2018/04/11 21:58:13 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xfc, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:13 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x2, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 334.842722] netlink: 44 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/11 21:58:13 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x80ffffff, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:13 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0xffffff89, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:13 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:13 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x600000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:13 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:13 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="000202000000000000d66fbf69606a490200000000000000"], 0x18) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) socket$inet6(0xa, 0x0, 0x5) io_setup(0x40, &(0x7f0000000100)=0x0) r2 = dup(r0) io_cancel(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x7f, r0, &(0x7f0000000140)="fe864747b5dcd1ae3c5cc762dfb8bc9775a553701555686d23273e69fa9ab6f11378ec6c4195fe8cc5254a163a494d44017d3f99cf84bdf9f402672e52e66a7e1b240eec2914a22b59e6811f50daffd876baaeec20f8946d16a319d7295a45de3c40e282f301947a940a6312b2c3ca6d9c81b6ccb6927b77dcd880cdd3265d217da4eabb45db87ecb6ae1c55d885a57265ca6c7e5493d67ff0bbf28b5afdf484ea7cd8f8c444f62b1231376ad0f2d00dd13047c6", 0xb4, 0x8, 0x0, 0x0, r2}, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r2, &(0x7f0000000280)="06c68ecfd6229ec9aac26dd312802316e5acc2af9b5ff3af776db26b957ebef49f49a5d962f63dea8b8de263555b161001f6ffb6b43f9ce79e60a755be145da4c136fc0cd054ec335da51bdb719a4d31a77786bbbdb6312cc601e3900a1dd4e9b5b39b2d8578cbf1eddf8896840f0a6296505279dd5178f55b7de53f459df6681697cda8ef78c2feda0e0c04323ff9bd9f5009a83a896f244b584fb5ce272db8d5dc6081a7192afdb6319d93e87cfe8ba5e4d32317be9305d11e112481f4b2", &(0x7f0000000340)="8065bd636b01558e547be9338be76fa26b3766a0c2a05c335f49a6f6969eee5611b0fba22366d2ab83f80b99979c14c542486f9f9729e38643d8f3c62a86fc2a0947c7bcd7193ef3ec0eb7eb29a5239e0e309cb67969401a8842ccf112"}, 0x20) 2018/04/11 21:58:13 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) poll(&(0x7f0000505ff8)=[{r0}], 0x1, 0x99cd) ioctl$TIOCSBRK(r0, 0x40044591) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/11 21:58:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000001340)=[{&(0x7f0000001240)="1d", 0x1}], 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000140)={{0x2, 0x9, 0x500000, 0x3, 0x7, 0x7}, 0x9, 0x8e, 0x4}) sendmsg$alg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000001c0)="024607336856544291d2ae", 0xb}, {&(0x7f0000000240)="c30ae35341a7df5bfd7dd6700cdfa16b14e4357bc86e6ef4ac8a27460b6228884dee73b74ff3fc31a2fe6dd2a3fc0cbab2c8f587ec16391e87f1c944709e9b60961e8dd58577341ba008a0e19f1bff1e98d2e69b4baca79c4885ad02266a51aa38526b4dd097db13e653514d127e5a8e1aec7a4f356ae84990ab0b1734ea7e8c0dd5434d3c96c3d09341f8fccb7485e053560113400f37957a2f5e3c3416b8d0abd43da2c57cd321ba6e", 0xaa}, {&(0x7f0000000300)="7b6db94fad0b", 0x6}, {&(0x7f0000000340)="291a701046664bc4aec7789093997048c782fe0a3fef017a023694ee2a5fcec0ad87905e981608058479048e3e766aa60d39a5e44e78f983789132d3665b1fb80a59f422be1cc67c7ff369833e1c603ff6ef6c5d87f4a28722be29f08906eee702ce3e4246477e9101a4cfcb45bdd67cafdc0b29daf645aba9921589611e2001be0cbea8141913d1b5dd09c42153719cac3c8534153478a9e82203b9d915f01a1da6430a8acf6a320877cdcd386312443e01", 0xb2}, {&(0x7f0000000400)="bbe2c7a3995c6b056104f57b242a1f321a3d73bea75a3594ab75b7cc67231f11db14f3b9e8a05a4697d1c25b88363b1ec3da48237ecd996d2f2cccc85d7dbd76861afc5c9cc2615606af309dcab93c07a13f8d650634c94a4a20f4e52ae649a4ccc7022a314e4fd1b7bfd30914665a593b85ce39b61880355338e37b5c5af958de96e75da30f99ef76f520219484fe1288e2d8fb56bd87dad792c6a8f274b9c8d08d5115dcaf2eb9c12ce1e1c123eb030718c51344523df69e8ee7427d5506ec377d9dc32cfa7feb79666c256bd0b20f6ff7426c183e37f42cec71ff52f5a34c562ee6a21735d4e3142d55b8a3dfa4db8857c54a", 0xf4}, {&(0x7f0000000500)="ccc6c3bd6932c1fc024187603f7612aae2e1b26ededab3acf53e7fe328d206c1e4b9f3d5bb446e205cc131871016bbb314e85ca0fca3e2a141a602a55863588400f16424a648d2bd51dc2664bbe83e7deb313f15c81775041a05fc331c22c6ee6d99a971fd0035a6cc225af38d9fe460c3e337c46f29501230da4fd8de3715afdb5da7fb0d0f9fd837ee9b34819aae3bf9d38c554b248a94f073", 0x9a}], 0x6, &(0x7f0000000640)=[@assoc={0x18, 0x117, 0x4, 0x100000001}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x20000000}, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xc59c, 0x88000) accept4(r3, &(0x7f00000006c0)=@hci, &(0x7f0000000740)=0x80, 0x80800) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000000c0)=""/55, &(0x7f0000000100)=0x37) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000180)=0x6, 0x2) recvmmsg(r0, &(0x7f000000a780)=[{{0x0, 0x309, &(0x7f00000001c0)}}], 0x1, 0x200000000100, 0x0) 2018/04/11 21:58:13 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0xffffff80, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:13 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:13 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0xffffff86, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:13 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x4, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:13 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xff00000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ee4ff0)={0x77359400}, 0x10) r2 = dup(r0) listen$netrom(r0, 0x7ff) recvmsg$kcm(r2, &(0x7f00000008c0)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000ec0)=""/149, 0x95}, 0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0x12}, &(0x7f0000044000)) tkill(r1, 0x1000000000016) tkill(r1, 0xf) 2018/04/11 21:58:14 executing program 1 (fault-call:1 fault-nth:0): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:14 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:14 executing program 3: r0 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2011, r0, 0x0) r1 = socket$inet(0x2, 0x3, 0x20000000084) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0xffffffffffffffe6, [], 0x1000000000000212, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/04/11 21:58:14 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0xb00000000000000, 0x5}}}}}}, &(0x7f0000000000)) [ 335.875803] FAULT_INJECTION: forcing a failure. [ 335.875803] name failslab, interval 1, probability 0, space 0, times 0 [ 335.887454] CPU: 1 PID: 22129 Comm: syz-executor1 Not tainted 4.16.0+ #19 [ 335.894399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.903766] Call Trace: [ 335.906376] dump_stack+0x1b9/0x294 [ 335.910024] ? dump_stack_print_info.cold.2+0x52/0x52 [ 335.915228] ? perf_trace_lock_acquire+0xe3/0x980 [ 335.920090] should_fail.cold.4+0xa/0x1a [ 335.924170] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.929290] ? perf_trace_lock_acquire+0xe3/0x980 [ 335.934152] ? graph_lock+0x170/0x170 [ 335.937974] ? perf_trace_lock+0x900/0x900 [ 335.942232] ? find_held_lock+0x36/0x1c0 [ 335.946445] ? __lock_is_held+0xb5/0x140 [ 335.950544] ? check_same_owner+0x320/0x320 [ 335.954888] ? rcu_note_context_switch+0x710/0x710 [ 335.958987] kernel msg: ebtables bug: please report to author: Wrong size [ 335.959821] ? lock_acquire+0x1dc/0x520 [ 335.959856] __should_failslab+0x124/0x180 [ 335.959875] should_failslab+0x9/0x14 [ 335.959894] __kmalloc_track_caller+0x2c4/0x760 [ 335.983746] ? strncpy_from_user+0x500/0x500 [ 335.988174] ? strndup_user+0x77/0xd0 [ 335.991996] memdup_user+0x2c/0xa0 [ 335.995550] strndup_user+0x77/0xd0 [ 335.999188] perf_event_set_filter+0xc3/0x1230 [ 336.003789] ? mutex_trylock+0x2a0/0x2a0 [ 336.007862] ? put_ctx+0x140/0x140 [ 336.011406] ? perf_trace_lock_acquire+0xe3/0x980 [ 336.016260] ? perf_trace_lock_acquire+0xe3/0x980 [ 336.021110] ? perf_trace_lock_acquire+0xe3/0x980 [ 336.025962] ? find_held_lock+0x36/0x1c0 [ 336.030034] ? perf_trace_lock+0x900/0x900 [ 336.034302] ? perf_trace_lock+0x900/0x900 [ 336.038552] ? graph_lock+0x170/0x170 [ 336.042364] ? graph_lock+0x170/0x170 [ 336.046175] ? lock_release+0xa10/0xa10 [ 336.050164] ? find_held_lock+0x36/0x1c0 [ 336.054241] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 336.059447] _perf_ioctl+0x84c/0x1650 [ 336.063265] ? SYSC_perf_event_open+0x2fa0/0x2fa0 [ 336.068121] ? lock_downgrade+0x8e0/0x8e0 [ 336.072283] ? kasan_check_read+0x11/0x20 [ 336.076437] ? rcu_is_watching+0x85/0x140 [ 336.080598] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 336.085787] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 336.090981] ? mutex_lock_nested+0x16/0x20 [ 336.095209] ? mutex_lock_nested+0x16/0x20 [ 336.099427] ? perf_event_ctx_lock_nested+0x40d/0x4e0 [ 336.104608] ? perf_event_read_event+0x430/0x430 [ 336.109350] ? expand_files.part.8+0x9a0/0x9a0 [ 336.113929] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 336.118853] perf_ioctl+0x59/0x80 [ 336.122300] ? _perf_ioctl+0x1650/0x1650 [ 336.126365] do_vfs_ioctl+0x1cf/0x1650 [ 336.130241] ? ioctl_preallocate+0x2e0/0x2e0 [ 336.134642] ? fget_raw+0x20/0x20 [ 336.138092] ? __sb_end_write+0xac/0xe0 [ 336.142059] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 336.147577] ? fput+0x130/0x1a0 [ 336.150841] ? ksys_write+0x1a6/0x250 [ 336.154640] ? security_file_ioctl+0x94/0xc0 [ 336.159048] ksys_ioctl+0xa9/0xd0 [ 336.162497] SyS_ioctl+0x24/0x30 [ 336.165853] ? ksys_ioctl+0xd0/0xd0 [ 336.169484] do_syscall_64+0x29e/0x9d0 [ 336.173369] ? vmalloc_sync_all+0x30/0x30 [ 336.177515] ? _raw_spin_unlock_irq+0x27/0x70 [ 336.182009] ? finish_task_switch+0x1ca/0x820 [ 336.186503] ? syscall_return_slowpath+0x5c0/0x5c0 [ 336.191439] ? syscall_return_slowpath+0x30f/0x5c0 [ 336.196362] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 336.201725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.206567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 336.211738] RIP: 0033:0x455279 [ 336.214921] RSP: 002b:00007f49f65d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 336.222638] RAX: ffffffffffffffda RBX: 00007f49f65d96d4 RCX: 0000000000455279 [ 336.229902] RDX: 0000000020000300 RSI: 0000000040082406 RDI: 0000000000000013 [ 336.237168] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 336.244425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 336.251683] R13: 0000000000000291 R14: 00000000006f6e38 R15: 0000000000000000 2018/04/11 21:58:15 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x2, 0x7, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:15 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x2000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:15 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0xffffff84, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:15 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x4000000, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:15 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$TCSBRKP(r0, 0x5425, 0x1) keyctl$update(0x2, 0x0, 0x0, 0xffffffffffffff5a) 2018/04/11 21:58:15 executing program 1 (fault-call:1 fault-nth:1): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="2dc56f657904698448db124c6b657972696e672600") 2018/04/11 21:58:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x400000}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) 2018/04/11 21:58:15 executing program 2: eventfd2(0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00006b4000)='/dev/vhost-net\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f000010bff5)='/dev/audio\x00', 0x0, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x0, 0x20}, &(0x7f0000768000)={0x0, 0x0, 0x3}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x2}) [ 337.084417] FAULT_INJECTION: forcing a failure. [ 337.084417] name failslab, interval 1, probability 0, space 0, times 0 [ 337.096083] CPU: 1 PID: 22148 Comm: syz-executor1 Not tainted 4.16.0+ #19 [ 337.103020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.112378] Call Trace: [ 337.114989] dump_stack+0x1b9/0x294 [ 337.118627] ? dump_stack_print_info.cold.2+0x52/0x52 [ 337.123824] ? perf_trace_lock_acquire+0xe3/0x980 [ 337.128670] ? lock_release+0xa10/0xa10 [ 337.132714] ? lock_downgrade+0x8e0/0x8e0 [ 337.136882] should_fail.cold.4+0xa/0x1a [ 337.140956] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 337.146072] ? kasan_check_write+0x14/0x20 [ 337.150318] ? __mutex_lock+0x7d9/0x17f0 [ 337.154395] ? graph_lock+0x170/0x170 [ 337.158213] ? is_bpf_text_address+0xd7/0x170 [ 337.162734] ? find_held_lock+0x36/0x1c0 [ 337.166811] ? __lock_is_held+0xb5/0x140 [ 337.170898] ? check_same_owner+0x320/0x320 [ 337.175231] ? find_held_lock+0x36/0x1c0 [ 337.179303] ? rcu_note_context_switch+0x710/0x710 [ 337.184250] __should_failslab+0x124/0x180 [ 337.188500] should_failslab+0x9/0x14 [ 337.192311] kmem_cache_alloc_trace+0x2cb/0x780 [ 337.196996] ? find_held_lock+0x36/0x1c0 [ 337.201076] create_filter_start+0xca/0x2e0 [ 337.205415] create_filter+0xfe/0x370 [ 337.209237] ? process_preds+0x19b0/0x19b0 [ 337.213486] ? wait_for_completion+0x870/0x870 [ 337.218097] ftrace_profile_set_filter+0x109/0x2b0 [ 337.223050] ? ftrace_profile_free_filter+0x70/0x70 [ 337.228081] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.233631] ? memdup_user+0x6b/0xa0 [ 337.237360] perf_event_set_filter+0x248/0x1230 [ 337.242055] ? mutex_trylock+0x2a0/0x2a0 [ 337.246127] ? put_ctx+0x140/0x140 [ 337.249673] ? perf_trace_lock_acquire+0xe3/0x980 [ 337.254526] ? perf_trace_lock_acquire+0xe3/0x980 [ 337.259730] ? perf_trace_lock_acquire+0xe3/0x980 [ 337.264583] ? find_held_lock+0x36/0x1c0 [ 337.268654] ? perf_trace_lock+0x900/0x900 [ 337.272897] ? perf_trace_lock+0x900/0x900 [ 337.277144] ? graph_lock+0x170/0x170 [ 337.280955] ? graph_lock+0x170/0x170 [ 337.284765] ? lock_release+0xa10/0xa10 [ 337.288753] ? find_held_lock+0x36/0x1c0 [ 337.292827] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 337.298028] _perf_ioctl+0x84c/0x1650 [ 337.301838] ? SYSC_perf_event_open+0x2fa0/0x2fa0 [ 337.306696] ? lock_downgrade+0x8e0/0x8e0 [ 337.310861] ? kasan_check_read+0x11/0x20 [ 337.315018] ? rcu_is_watching+0x85/0x140 [ 337.319178] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 337.324383] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 337.329594] ? mutex_lock_nested+0x16/0x20 [ 337.333848] ? mutex_lock_nested+0x16/0x20 [ 337.338106] ? perf_event_ctx_lock_nested+0x40d/0x4e0 [ 337.343311] ? perf_event_read_event+0x430/0x430 [ 337.348085] ? expand_files.part.8+0x9a0/0x9a0 [ 337.352680] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 337.357623] perf_ioctl+0x59/0x80 [ 337.361082] ? _perf_ioctl+0x1650/0x1650 [ 337.365151] do_vfs_ioctl+0x1cf/0x1650 [ 337.369054] ? ioctl_preallocate+0x2e0/0x2e0 [ 337.373472] ? fget_raw+0x20/0x20 [ 337.376935] ? __sb_end_write+0xac/0xe0 [ 337.380921] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 337.386465] ? fput+0x130/0x1a0 [ 337.389756] ? ksys_write+0x1a6/0x250 [ 337.393569] ? security_file_ioctl+0x94/0xc0 [ 337.397989] ksys_ioctl+0xa9/0xd0 [ 337.401454] SyS_ioctl+0x24/0x30 [ 337.404826] ? ksys_ioctl+0xd0/0xd0 [ 337.408460] do_syscall_64+0x29e/0x9d0 [ 337.412350] ? vmalloc_sync_all+0x30/0x30 [ 337.416512] ? _raw_spin_unlock_irq+0x27/0x70 [ 337.421019] ? finish_task_switch+0x1ca/0x820 [ 337.425526] ? syscall_return_slowpath+0x5c0/0x5c0 [ 337.430469] ? syscall_return_slowpath+0x30f/0x5c0 [ 337.435419] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 337.440829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.445689] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 337.450883] RIP: 0033:0x455279 [ 337.454075] RSP: 002b:00007f49f65d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 337.461797] RAX: ffffffffffffffda RBX: 00007f49f65d96d4 RCX: 0000000000455279 [ 337.469075] RDX: 0000000020000300 RSI: 0000000040082406 RDI: 0000000000000013 [ 337.476355] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/11 21:58:15 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x21, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:15 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x89ffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x2800000000000000, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:15 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:15 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xb80b0000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:15 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xc, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000000100)=@ax25, &(0x7f0000000000)=0x80) accept(r1, 0x0, &(0x7f0000000180)) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)={0x14, 0x8000027, 0x1ff307543bf68163, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x0) 2018/04/11 21:58:15 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x8000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:15 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xffffff83, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:15 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xfc00000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/11 21:58:15 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3000001, 0x832, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001ffb)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000000)={'nat\x00', 0x47, "f7f18ac9cf162fccc32ad632b5ea1e62e67e44b83373e8fe7db00333613b7126db0dc0cc507aa80b44104d6589ed2b7293b6fe3bfbf9951d6871c0b0eb8a6e7d283d3a7f328dc9"}, &(0x7f0000000180)=0x6b) r1 = inotify_init() r2 = semget$private(0x0, 0x7, 0x82) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000280)=""/188) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) getpgid(r3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x30130, r1, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/20, &(0x7f0000000140)=0x14) 2018/04/11 21:58:15 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xffffff89, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/11 21:58:15 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) [ 337.483667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 337.490945] R13: 0000000000000291 R14: 00000000006f6e38 R15: 0000000000000001 [ 337.500056] ================================================================== [ 337.507719] BUG: KASAN: stack-out-of-bounds in __free_filter.part.6+0x1ac/0x1d0 [ 337.515181] Read of size 8 at addr ffff8801afb77698 by task syz-executor1/22148 [ 337.522654] [ 337.524300] CPU: 0 PID: 22148 Comm: syz-executor1 Not tainted 4.16.0+ #19 [ 337.531237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.540605] Call Trace: [ 337.543218] dump_stack+0x1b9/0x294 [ 337.547222] ? dump_stack_print_info.cold.2+0x52/0x52 [ 337.552429] ? printk+0x9e/0xba [ 337.555733] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 337.560510] ? kasan_check_write+0x14/0x20 [ 337.564767] print_address_description+0x6c/0x20b [ 337.569629] ? __free_filter.part.6+0x1ac/0x1d0 [ 337.574318] kasan_report.cold.7+0xac/0x2f5 [ 337.578669] __asan_report_load8_noabort+0x14/0x20 [ 337.583617] __free_filter.part.6+0x1ac/0x1d0 [ 337.588131] ? filter_match_preds+0x340/0x340 [ 337.592660] ftrace_profile_set_filter+0x159/0x2b0 [ 337.597615] ? ftrace_profile_free_filter+0x70/0x70 [ 337.602655] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.608210] ? memdup_user+0x6b/0xa0 [ 337.611952] perf_event_set_filter+0x248/0x1230 [ 337.616651] ? mutex_trylock+0x2a0/0x2a0 [ 337.620731] ? put_ctx+0x140/0x140 [ 337.624286] ? perf_trace_lock_acquire+0xe3/0x980 [ 337.629155] ? perf_trace_lock_acquire+0xe3/0x980 [ 337.634015] ? perf_trace_lock_acquire+0xe3/0x980 [ 337.638879] ? find_held_lock+0x36/0x1c0 [ 337.642963] ? perf_trace_lock+0x900/0x900 [ 337.647212] ? perf_trace_lock+0x900/0x900 [ 337.651465] ? graph_lock+0x170/0x170 [ 337.655374] ? graph_lock+0x170/0x170 [ 337.659192] ? lock_release+0xa10/0xa10 [ 337.663191] ? find_held_lock+0x36/0x1c0 [ 337.667271] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 337.672487] _perf_ioctl+0x84c/0x1650 [ 337.676309] ? SYSC_perf_event_open+0x2fa0/0x2fa0 [ 337.681180] ? lock_downgrade+0x8e0/0x8e0 [ 337.685355] ? kasan_check_read+0x11/0x20 [ 337.689518] ? rcu_is_watching+0x85/0x140 [ 337.693680] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 337.698885] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 337.704103] ? mutex_lock_nested+0x16/0x20 [ 337.708355] ? mutex_lock_nested+0x16/0x20 [ 337.712605] ? perf_event_ctx_lock_nested+0x40d/0x4e0 [ 337.717821] ? perf_event_read_event+0x430/0x430 [ 337.722602] ? expand_files.part.8+0x9a0/0x9a0 [ 337.727205] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 337.732165] perf_ioctl+0x59/0x80 [ 337.735722] ? _perf_ioctl+0x1650/0x1650 [ 337.739806] do_vfs_ioctl+0x1cf/0x1650 [ 337.743721] ? ioctl_preallocate+0x2e0/0x2e0 [ 337.748147] ? fget_raw+0x20/0x20 [ 337.751623] ? __sb_end_write+0xac/0xe0 [ 337.755623] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 337.761176] ? fput+0x130/0x1a0 [ 337.764475] ? ksys_write+0x1a6/0x250 [ 337.768296] ? security_file_ioctl+0x94/0xc0 [ 337.772723] ksys_ioctl+0xa9/0xd0 [ 337.776196] SyS_ioctl+0x24/0x30 [ 337.779569] ? ksys_ioctl+0xd0/0xd0 [ 337.783211] do_syscall_64+0x29e/0x9d0 [ 337.787108] ? vmalloc_sync_all+0x30/0x30 [ 337.791266] ? _raw_spin_unlock_irq+0x27/0x70 [ 337.795777] ? finish_task_switch+0x1ca/0x820 [ 337.800293] ? syscall_return_slowpath+0x5c0/0x5c0 [ 337.805241] ? syscall_return_slowpath+0x30f/0x5c0 [ 337.810180] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 337.815539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.820378] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 337.825559] RIP: 0033:0x455279 [ 337.828735] RSP: 002b:00007f49f65d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 337.836434] RAX: ffffffffffffffda RBX: 00007f49f65d96d4 RCX: 0000000000455279 [ 337.843691] RDX: 0000000020000300 RSI: 0000000040082406 RDI: 0000000000000013 [ 337.850959] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 337.858226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 337.865484] R13: 0000000000000291 R14: 00000000006f6e38 R15: 0000000000000001 [ 337.872750] [ 337.874359] The buggy address belongs to the page: [ 337.879272] page:ffffea0006beddc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 337.887409] flags: 0x2fffc0000000000() [ 337.891286] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 337.899152] raw: 0000000000000000 ffffea0006be0101 0000000000000000 0000000000000000 [ 337.907019] page dumped because: kasan: bad access detected [ 337.912716] [ 337.914324] Memory state around the buggy address: [ 337.919237] ffff8801afb77580: 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 f3 [ 337.926581] ffff8801afb77600: f3 f3 f3 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 [ 337.933925] >ffff8801afb77680: f1 00 f2 f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 [ 337.941266] ^ [ 337.945397] ffff8801afb77700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 337.952740] ffff8801afb77780: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 [ 337.960091] ================================================================== [ 337.967430] Disabling lock debugging due to kernel taint [ 337.973337] Kernel panic - not syncing: panic_on_warn set ... [ 337.973337] [ 337.980718] CPU: 0 PID: 22148 Comm: syz-executor1 Tainted: G B 4.16.0+ #19 [ 337.988947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.998299] Call Trace: [ 338.000879] dump_stack+0x1b9/0x294 [ 338.004494] ? dump_stack_print_info.cold.2+0x52/0x52 [ 338.009669] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 338.014413] ? __free_filter.part.6+0x170/0x1d0 [ 338.019079] panic+0x22f/0x4de [ 338.022276] ? add_taint.cold.5+0x16/0x16 [ 338.026414] ? do_raw_spin_unlock+0x9e/0x2e0 [ 338.030807] ? do_raw_spin_unlock+0x9e/0x2e0 [ 338.035205] ? __free_filter.part.6+0x1ac/0x1d0 [ 338.039863] kasan_end_report+0x47/0x4f [ 338.043831] kasan_report.cold.7+0xc9/0x2f5 [ 338.048145] __asan_report_load8_noabort+0x14/0x20 [ 338.053068] __free_filter.part.6+0x1ac/0x1d0 [ 338.057550] ? filter_match_preds+0x340/0x340 [ 338.062052] ftrace_profile_set_filter+0x159/0x2b0 [ 338.066972] ? ftrace_profile_free_filter+0x70/0x70 [ 338.071986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.077511] ? memdup_user+0x6b/0xa0 [ 338.081213] perf_event_set_filter+0x248/0x1230 [ 338.085882] ? mutex_trylock+0x2a0/0x2a0 [ 338.089926] ? put_ctx+0x140/0x140 [ 338.093450] ? perf_trace_lock_acquire+0xe3/0x980 [ 338.098279] ? perf_trace_lock_acquire+0xe3/0x980 [ 338.103107] ? perf_trace_lock_acquire+0xe3/0x980 [ 338.107932] ? find_held_lock+0x36/0x1c0 [ 338.111980] ? perf_trace_lock+0x900/0x900 [ 338.116209] ? perf_trace_lock+0x900/0x900 [ 338.120429] ? graph_lock+0x170/0x170 [ 338.124212] ? graph_lock+0x170/0x170 [ 338.127994] ? lock_release+0xa10/0xa10 [ 338.131961] ? find_held_lock+0x36/0x1c0 [ 338.136014] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 338.141198] _perf_ioctl+0x84c/0x1650 [ 338.144985] ? SYSC_perf_event_open+0x2fa0/0x2fa0 [ 338.149833] ? lock_downgrade+0x8e0/0x8e0 [ 338.153969] ? kasan_check_read+0x11/0x20 [ 338.158102] ? rcu_is_watching+0x85/0x140 [ 338.162235] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 338.167409] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 338.172586] ? mutex_lock_nested+0x16/0x20 [ 338.176805] ? mutex_lock_nested+0x16/0x20 [ 338.181038] ? perf_event_ctx_lock_nested+0x40d/0x4e0 [ 338.186215] ? perf_event_read_event+0x430/0x430 [ 338.190960] ? expand_files.part.8+0x9a0/0x9a0 [ 338.195527] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 338.200444] perf_ioctl+0x59/0x80 [ 338.203883] ? _perf_ioctl+0x1650/0x1650 [ 338.207929] do_vfs_ioctl+0x1cf/0x1650 [ 338.211805] ? ioctl_preallocate+0x2e0/0x2e0 [ 338.216210] ? fget_raw+0x20/0x20 [ 338.219649] ? __sb_end_write+0xac/0xe0 [ 338.223612] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 338.229133] ? fput+0x130/0x1a0 [ 338.232401] ? ksys_write+0x1a6/0x250 [ 338.236200] ? security_file_ioctl+0x94/0xc0 [ 338.240596] ksys_ioctl+0xa9/0xd0 [ 338.244048] SyS_ioctl+0x24/0x30 [ 338.247425] ? ksys_ioctl+0xd0/0xd0 [ 338.251050] do_syscall_64+0x29e/0x9d0 [ 338.254932] ? vmalloc_sync_all+0x30/0x30 [ 338.259077] ? _raw_spin_unlock_irq+0x27/0x70 [ 338.263565] ? finish_task_switch+0x1ca/0x820 [ 338.268058] ? syscall_return_slowpath+0x5c0/0x5c0 [ 338.272977] ? syscall_return_slowpath+0x30f/0x5c0 [ 338.277897] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 338.283251] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.288081] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 338.293254] RIP: 0033:0x455279 [ 338.296424] RSP: 002b:00007f49f65d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 338.304119] RAX: ffffffffffffffda RBX: 00007f49f65d96d4 RCX: 0000000000455279 [ 338.311371] RDX: 0000000020000300 RSI: 0000000040082406 RDI: 0000000000000013 [ 338.318633] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 338.325895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 338.333151] R13: 0000000000000291 R14: 00000000006f6e38 R15: 0000000000000001 [ 338.340885] Dumping ftrace buffer: [ 338.344417] (ftrace buffer empty) [ 338.348117] Kernel Offset: disabled [ 338.351732] Rebooting in 86400 seconds..