PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7e}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x401}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x50) listen(r0, 0x11000000000b) r3 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r3, 0x1) 2018/05/16 19:15:15 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000100)={r3, r4}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:15 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c4604000000000000000000000000000000000000000000000038000000000000000000000000002000000000e681000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000140)) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:15 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:15 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:15 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) r3 = socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000040)="b4d6d71ddcfca6e4b09dd3ac163fbf0c", 0x10) 2018/05/16 19:15:15 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:15 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000000)={&(0x7f000069b000/0x1000)=nil, 0x1000}) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) r3 = accept(r1, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r1, 0x0) sendto$inet(r1, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r3, 0x1) 2018/05/16 19:15:16 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='reno\x00', 0x5) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockname$inet6(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000280)=0x1c) write$sndseq(r0, &(0x7f0000000340), 0xffffff23) 2018/05/16 19:15:16 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) sendmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000080)="eefcbab91dba04c5f9769866697b155854112dcd6fec6b32b21cdaba2c5ca774de3c23bab74e266a7d0019241ab0199b15779bce1c718fd17b69f6f1f91a091f121a830e991a8561cac4aefd3b60af1770248be15bcaa468c61b1f9dce76be5fe7908ea27be7ebe505eba52bf755c7cbf77d27215c093c3977146902c3d6c6daea17d99ea9b04c3e2adeae5a167481fa2b2744d35708282bd44c6be95e61cd4f761c2cad9f4ad21b9c1c9c2c822efca2daa90aa569ef0ec318d92867a51a906281a9ffb6e9423086f76dff59691d0dc3f390f1f9e0a411c631a1bcf9db3d7a332058a6189a68c47b7d0d5c", 0xeb}, {&(0x7f0000000240)="cf01889594a6a4f34aa94427f8dce7b356b2141b66f48ad63f0e46bd79e5d582fbb1d636e22252fb6abe0c1df35132b3f3724f492e9878b66da905969021a65568342c78065afb779c64e51b0fbdae0fe3d11dffb78974c8", 0x58}, {&(0x7f00000002c0)="83f830016fd49a4d8b1f9c1a2eeaea2acd747a56eed8ab8e4d09779d815c70b543d894c82d92db7ed2173d423912c1a4753d407fba2d9670b63db184f2e6da9cd61e0c1df0025228f56c86df20c2b627a75741d1b523fd9b163e5fed3150ccf14279422f5a91bd569bda0c0ab8df42557b061c4c3dbe3355b6b9a264e30b1273b03af363d736fc75", 0x88}, {&(0x7f0000000380)="908a9cad9a23cbf6eb54445a84d4f5488e2872067c3ddd4c0f18e9160889f077a6e5b26d49083f70", 0x28}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="ac0f5f9f8690e34e40566285e5280b0a229574777f27324c09cf0a3f6d81ea69fb5e7cb65c7a2767c5943db7f1234413883a8ce18f925a6b823d53752cf4b7b51d825878251be3afeccece97", 0x4c}], 0x6, 0x0, 0x0, 0x8040}, 0x8000) r1 = dup2(r0, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000002000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) r2 = socket(0xa, 0x1, 0xfffffffffffffffd) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) 2018/05/16 19:15:16 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:16 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000000000/0x2000)=nil, 0x2000}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40000, 0x0) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:16 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:16 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:16 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x80011000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:15:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x802, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000100), 0x80000) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:16 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r2, &(0x7f0000001340)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) r3 = socket(0xa, 0x1, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0x1000, "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"}, &(0x7f0000000100)=0x1008) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000001280)={r4, @in6={{0xa, 0x3, 0x46, @local={0xfe, 0x80, [], 0xaa}, 0x401}}}, 0x84) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000040)={0x8, 0x2, 'client1\x00', 0x1, "eacd3c7a53bc9cfb", "41b31a329f4d026ef0a5514a628554450b671d6f09c744280b3143d9f11361ef", 0x92, 0x8}) 2018/05/16 19:15:17 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000400)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x10) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380008001300000000000000000020000050d290ecf7119f5d8fa1f0f0f800000000000000000000000000008be7008d000000000000000000870400000df673c4b751ff83b7fa483f51710ed6d07c290021207ff8ca50bdec798f63182cc49900fd19c9757ace5818affdf89fc0578ace42b52d89735a80183cec77a4248c22dcf16942232d58d64c2f4d7176e1a50a47ef473a330c90f3444bc471dd9978912bd1b2b9a90279e844923c75bc070a54267d74d0c13036c561a8152b679e05ac6f1e2f0b18afbf6a82a059083cdb89389b93dcd73c55389c36391baf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket$key(0xf, 0x3, 0x2) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000100)={0x6c, @multicast2=0xe0000002, 0x4e22, 0x2, 'fo\x00', 0xa, 0x70000000, 0x37}, 0x2c) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r3, 0xffff, 0x6, 0x0, 0x94, 0x4, 0x3, 0xa3, {r4, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x4, 0x4, 0x1, 0x0, 0x6}}, &(0x7f00000005c0)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x81, @empty, 0x10001}}, [0x10001, 0x0, 0x5, 0xffff, 0xfffffffffffffffb, 0x80000000, 0x2, 0x4, 0x6, 0x1f, 0xffffffff00000001, 0x10001, 0x800, 0x6, 0x200]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r5, 0x2, 0x10}, 0xc) openat$cgroup_ro(r2, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) 2018/05/16 19:15:17 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000140)=0x7f4) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:17 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000), 0x0) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) [ 427.709564] sctp: [Deprecated]: syz-executor0 (pid 23075) Use of struct sctp_assoc_value in delayed_ack socket option. [ 427.709564] Use struct sctp_sack_info instead 2018/05/16 19:15:17 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:17 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x11) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) inotify_add_watch(r2, &(0x7f0000000080)='./file0\x00', 0x20) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:17 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f00000041c0)=[{{&(0x7f0000000040)=@in6, 0x80, &(0x7f0000001480)=[{&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f0000000140)=""/136, 0x88}, {&(0x7f0000000200)=""/143, 0x8f}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/184, 0xb8}, {&(0x7f0000001380)=""/199, 0xc7}], 0x6, &(0x7f0000001500)=""/53, 0x35, 0x1}, 0x4}, {{&(0x7f0000001540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/138, 0x8a}], 0x1, &(0x7f00000016c0), 0x0, 0x80}, 0x1}, {{&(0x7f0000004500), 0x80, &(0x7f0000004580)=[{&(0x7f0000001780)}, {&(0x7f00000017c0)=""/157, 0x9d}, {&(0x7f0000001880)=""/133, 0x85}, {&(0x7f0000001940)=""/3, 0x3}, {&(0x7f0000001980)=""/4096, 0x1000}], 0x5, &(0x7f0000002a00)=""/91, 0x5b, 0x6}, 0x7}, {{&(0x7f0000002a80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000003b00), 0x0, &(0x7f0000003b40)=""/212, 0xd4, 0x400}, 0x3a65}, {{&(0x7f0000003c40)=@alg, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003cc0)=""/115, 0x73}, {&(0x7f0000003d40)=""/88, 0x58}, {&(0x7f0000003dc0)=""/33, 0x21}], 0x3, &(0x7f0000003e40)=""/48, 0x314, 0xc8}, 0x5}, {{&(0x7f0000003e80)=@alg, 0x80, &(0x7f0000004100)=[{&(0x7f0000003f00)=""/165, 0xa5}, {&(0x7f0000003fc0)=""/159, 0x9f}, {&(0x7f0000004080)=""/125, 0x7d}], 0x3, &(0x7f0000004140)=""/110, 0x6e, 0x3}, 0xffff}], 0x6, 0x2000, &(0x7f0000004340)={0x77359400}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000004380)={0x0, 0xac, "ebb31c05c237e88ce3af4469e35162b35bf81c4290fb3980501160948067f3c829c95de720ed5e811e9b35bc51b3f98d23294bc8fdfcf42457c606d396f26ef5bad92bedc9f96ce85cec7551bcb0dc8cc09e89346f4d5ff02233a36638819b3d0d1cde9b6bcadb4e7bd5ba2015639e40520d499ade150c1d8177784dac49c97c6a3bfeaa24c725199f804237a6a8ae2c91727c580687980fb09632c952b04ab82125e0265e9649bcd89d8a59"}, &(0x7f0000004440)=0xb4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004480)={r1, 0x3, 0x10, 0x40, 0x9}, &(0x7f00000044c0)=0x18) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000001740)=0x3, 0xfffffffffffffe94) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0xffffffffffffffff}, 0x1c) 2018/05/16 19:15:18 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0xffffffffffffff00) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xd, "b561534c11fa8d2b3423947a65"}, &(0x7f0000000100)=0x15) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x100000000, @dev={0xfe, 0x80, [], 0x11}, 0x3}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x1583, @mcast1={0xff, 0x1, [], 0x1}, 0x1}]}, &(0x7f0000000200)=0x10) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peek(0xffffffffffffffff, r3, &(0x7f0000000040)) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:18 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x10, r1, 0x0) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:18 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6(0xa, 0x6, 0x0) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000580)=@random={'security.', '@\x00'}, &(0x7f00000005c0)=""/165, 0xa5) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000540)=0x3, 0x4) accept4(r0, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e23, 0x6, 0x4e22, 0x100000000, 0xa, 0x0, 0x0, 0x7f, r2, r3}, {0x0, 0x401, 0x1, 0x2, 0x8, 0x1, 0xfffffffffffffffe, 0x4}, {0x5, 0x1, 0x41f5, 0xfffffffffffff801}, 0x7, 0x6e6bb1, 0x2, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d4, 0x7f}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3504, 0x1, 0x0, 0x1912, 0x9, 0x8, 0x400}}, 0xe8) shutdown(r1, 0x1) pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f00000004c0)={0x2, 0x0, [{0x10000, 0x94, &(0x7f00000003c0)=""/148}, {0x0, 0x21, &(0x7f0000000480)=""/33}]}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x1000000004e20}, 0x1c) 2018/05/16 19:15:18 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) [ 428.825095] FAULT_INJECTION: forcing a failure. [ 428.825095] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 428.837309] CPU: 0 PID: 23138 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #95 [ 428.837327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.837341] Call Trace: [ 428.837386] dump_stack+0x185/0x1d0 [ 428.837434] should_fail+0x87b/0xab0 [ 428.864098] __alloc_pages_nodemask+0x61c/0x5dd0 [ 428.868947] ? __kernel_text_address+0x34/0xe0 [ 428.868983] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 428.869012] ? __save_stack_trace+0x90d/0xb00 [ 428.869059] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 428.869097] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/16 19:15:19 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c4604000000000000000000000000000000000000000000000038000000000000000000000000002000000000008900000071a0cfac11000000000000000000008d0000000000000000008704000000000000bf000000"], 0x59) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000280)=0x14) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000002c0)={0x3}) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:19 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:19 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x11) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) inotify_add_watch(r2, &(0x7f0000000080)='./file0\x00', 0x20) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:19 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000), 0x0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:19 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1000005, 0x11, r2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:19 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x9c34, 0x0, 0x3, 0x3, 0xffffffffffffff8e}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000080)={r3, 0x40}, &(0x7f0000000100)=0x8) r5 = creat(&(0x7f0000000240)='./file0\x00', 0x20) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000280)) listen(r0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r4, 0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000140)=""/150, &(0x7f0000000200)=0x96) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:19 executing program 0 (fault-call:1 fault-nth:1): r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) [ 428.869148] alloc_pages_vma+0x1565/0x1800 [ 428.869211] do_huge_pmd_anonymous_page+0xbdb/0x2550 [ 428.869258] handle_mm_fault+0x428f/0x7e50 [ 428.869286] ? kmsan_set_origin_inline+0x6b/0x120 [ 428.869338] __do_page_fault+0xec4/0x1a10 [ 428.869398] ? page_fault+0x1e/0x30 [ 428.869425] do_page_fault+0xd3/0x260 [ 428.869453] page_fault+0x1e/0x30 [ 428.869488] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 428.869503] RSP: 0018:ffff880197defa88 EFLAGS: 00010206 [ 428.869528] RAX: ffffffff83fb70db RBX: 0000000020000100 RCX: 0000000000000003 [ 428.869547] RDX: 0000000000000000 RSI: ffff880197defb98 RDI: 0000000020000100 [ 428.869566] RBP: ffff880197defaf0 R08: 000000005afc8346 R09: 0000000000000002 [ 428.869583] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 428.869603] R13: ffff880197defa90 R14: 0000000000000000 R15: ffff88014d324358 [ 428.869642] ? _copy_to_user+0xbb/0x180 [ 428.869676] ? _copy_to_user+0xed/0x180 [ 428.869711] input_event_to_user+0xef/0x470 [ 428.869743] evdev_read+0x79d/0xf20 [ 428.869770] ? init_wait_entry+0x1a0/0x1a0 [ 428.869817] ? evdev_cleanup+0x2f0/0x2f0 [ 428.869869] __vfs_read+0x1a5/0x9b0 [ 428.869931] vfs_read+0x36c/0x6c0 [ 428.869988] __x64_sys_read+0x1bf/0x3e0 [ 428.870025] do_syscall_64+0x154/0x220 [ 428.870060] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 428.870080] RIP: 0033:0x455a09 [ 428.870095] RSP: 002b:00007f2c3cd66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 428.870128] RAX: ffffffffffffffda RBX: 00007f2c3cd676d4 RCX: 0000000000455a09 [ 428.870146] RDX: 000000000000001b RSI: 0000000020000100 RDI: 0000000000000013 [ 428.870163] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 428.870180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 428.870197] R13: 000000000000053a R14: 00000000006fbe10 R15: 0000000000000000 2018/05/16 19:15:19 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) [ 429.837412] FAULT_INJECTION: forcing a failure. [ 429.837412] name fail_futex, interval 1, probability 0, space 0, times 1 [ 429.849108] CPU: 0 PID: 23162 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #95 [ 429.856423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.865924] Call Trace: [ 429.868607] dump_stack+0x185/0x1d0 [ 429.872316] should_fail+0x87b/0xab0 [ 429.876115] get_futex_key+0x355/0x1d00 [ 429.876147] futex_wake+0x189/0xba0 2018/05/16 19:15:19 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) [ 429.876201] ? mm_release+0x297/0x600 [ 429.876223] do_futex+0x28d1/0x6ad0 [ 429.876254] ? __msan_poison_alloca+0x15c/0x1d0 [ 429.876288] ? kmsan_write_aligned_origin_inline+0x31/0x60 [ 429.876327] ? kmsan_set_origin_inline+0x6b/0x120 [ 429.876367] ? __msan_poison_alloca+0x15c/0x1d0 [ 429.876406] ? mm_release+0x11b/0x600 [ 429.876457] ? uprobe_free_utask+0x5c/0x870 [ 429.876498] ? uprobe_free_utask+0x61/0x870 [ 429.876538] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 429.876581] ? uprobe_free_utask+0x19d/0x870 [ 429.876610] mm_release+0x297/0x600 [ 429.876649] exit_mm+0xcb/0x7a0 [ 429.876689] do_exit+0xc01/0x38d0 [ 429.876714] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 429.876751] ? __dequeue_signal+0x70d/0xb10 [ 429.876802] ? dequeue_signal+0x336/0x9f0 [ 429.876856] do_group_exit+0x1a0/0x360 [ 429.876893] get_signal+0x1320/0x1f20 [ 429.967984] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 429.968030] ? prepare_exit_to_usermode+0x271/0x3a0 [ 429.968073] do_signal+0xb8/0x1c80 [ 429.968106] ? kmsan_set_origin_inline+0x6b/0x120 [ 429.968140] ? __msan_poison_alloca+0x15c/0x1d0 [ 429.968172] ? syscall_return_slowpath+0xe9/0x700 [ 429.968195] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 429.968213] ? syscall_return_slowpath+0xe9/0x700 [ 429.968232] ? prepare_exit_to_usermode+0xec/0x3a0 [ 429.968270] prepare_exit_to_usermode+0x271/0x3a0 [ 429.968311] syscall_return_slowpath+0xe9/0x700 [ 429.968352] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 429.968399] ? fput+0x25c/0x2e0 [ 429.968446] ? __x64_sys_read+0x370/0x3e0 [ 429.968475] do_syscall_64+0x1a6/0x220 2018/05/16 19:15:20 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x11) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) inotify_add_watch(r2, &(0x7f0000000080)='./file0\x00', 0x20) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) [ 429.968509] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.968529] RIP: 0033:0x455a09 [ 429.968557] RSP: 002b:00007f2c3cd66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 2018/05/16 19:15:20 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000), 0x0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) [ 430.046731] RAX: fffffffffffffe00 RBX: 00007f2c3cd676d4 RCX: 0000000000455a09 2018/05/16 19:15:20 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) [ 430.046747] RDX: 000000000000001b RSI: 0000000020000100 RDI: 0000000000000013 2018/05/16 19:15:20 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000140)=""/25) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) accept$ipx(r2, &(0x7f0000000080), &(0x7f0000000100)=0x10) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) [ 430.046764] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 430.046780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 430.046796] R13: 000000000000053a R14: 00000000006fbe10 R15: 0000000000000001 [ 430.152588] sctp: [Deprecated]: syz-executor5 (pid 23186) Use of int in maxseg socket option. [ 430.152588] Use struct sctp_assoc_value instead [ 430.998578] sctp: [Deprecated]: syz-executor7 (pid 23211) Use of struct sctp_assoc_value in delayed_ack socket option. [ 430.998578] Use struct sctp_sack_info instead 2018/05/16 19:15:21 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) listen(r0, 0x4b) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) r2 = accept(r1, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r1, 0x0) sendto$inet(r1, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x4) 2018/05/16 19:15:21 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0xa000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:21 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0xc0000) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xffffffffffffff04) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:21 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000440)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000100), 0x0) r3 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c4604000000000000000000000000000000003e000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000fcff00008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @any=0xffffffff}, 0xffffffffffffff3c, 0x800) socket(0xa, 0x1, 0xfffffffffffffffb) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:21 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x11) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) inotify_add_watch(r2, &(0x7f0000000080)='./file0\x00', 0x20) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:21 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:21 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) epoll_create1(0x80000) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:21 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000), 0x0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:21 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c460400000000000000000000000000000000000000000000003800000000000000000000060000000000008d0000000000000000008704000000000000bf0000000900009cdf00000000000000000000000000000000ea795066b7c8ab53b8eda53dab9142fb6cd50b301b08e7961bd5"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:21 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4604000000000008000000000000000000000000000000000038000000000000000000000000002000000000000000000000009e000000000000008d0000000000000000008704000000000000bf0000000000009cdffaf27ac8c2d756210945d3afb4a8e3dff0280558e5b65a1da4c798d599c4f10fd6ba9fcd8121bf9f3193e0daa5e1f50f2ad448e22d46ecb3f732d0b867e582136a846c0b14dbed05c93d0cbd07662ef90f888c460350abc530df202566fc5f8b37c9152490afa726ea5d3994c967baeaa96459c660035b543867328978234d99d1b42629da"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) [ 432.084585] sctp: [Deprecated]: syz-executor7 (pid 23247) Use of struct sctp_assoc_value in delayed_ack socket option. [ 432.084585] Use struct sctp_sack_info instead 2018/05/16 19:15:22 executing program 0: socketpair$inet6(0xa, 0x80002, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) readahead(r0, 0x34b3, 0x3) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2, 0x0) r2 = dup(0xffffffffffffff9c) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000140)={0x3, r2}) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x20000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r3}, 0x10) r4 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r4, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:22 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x11) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) inotify_add_watch(r2, &(0x7f0000000080)='./file0\x00', 0x20) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:22 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) epoll_create1(0x80000) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:22 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:22 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:22 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) uselib(&(0x7f0000000000)='./file0\x00') shutdown(r1, 0x1) 2018/05/16 19:15:22 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c4604000000000000000000000000000000000000000000800038000000000100000000110d000029000000d8d6dc7b008f000000000000080000008d000000ffef5889531a44003c70563305d3480000000022cc0087043bb08a9cb8961c90d0c5aa8e1027"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x100000001}, {0x0, 0x9}, 0x8, 0x4, 0x4}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) [ 433.187254] sctp: [Deprecated]: syz-executor7 (pid 23282) Use of struct sctp_assoc_value in delayed_ack socket option. [ 433.187254] Use struct sctp_sack_info instead 2018/05/16 19:15:23 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(r1, &(0x7f0000001380)=ANY=[@ANYPTR64=&(0x7f00000012c0)=ANY=[@ANYPTR=&(0x7f0000001580)=ANY=[@ANYBLOB="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", @ANYRES16=r1], @ANYBLOB="dcea5a967a58b139810ffa366f4646c9b18722ae81ebf779e6eff42920fdf7526ec401e4508079e1d9d489066df6da40e4af0659f7505140f963cc5e8db3d5441450710a1c027eab9ebfd1caf80f1d4c6426c6139f3234ba65400eb1467ae24ff46fdec7eee79cfe1fe49a4b3237c9d7d7df844cc8b659768c638807b054023fd973393d3422184fbf18c602fa01f17562130c7f", @ANYRES32=r0, @ANYRES64, @ANYRES64=r0]], 0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000001500)={0x0, 0xffffffff, 0xcac}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) recvfrom$inet6(r2, &(0x7f00000013c0)=""/184, 0xb8, 0x40002000, &(0x7f00000001c0)={0xa, 0x4e21, 0xb1, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) r4 = geteuid() fstat(r1, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000000200)='./file0\x00', r4, r5, 0x1400) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000140)={0x4, 0xfffffffffffffffe, 0x800, 0x781d, 0x7, 0x8}) 2018/05/16 19:15:23 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x11) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) inotify_add_watch(r2, &(0x7f0000000080)='./file0\x00', 0x20) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:23 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2000, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x4, 0x80b7, 0x3, 0x9, 0x6d, 0x4d3d}) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:23 executing program 3: r0 = epoll_create1(0x0) close(r0) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x2a0) r2 = memfd_create(&(0x7f0000000080)='#em1#+\x00', 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) fcntl$getflags(r1, 0x40e) 2018/05/16 19:15:23 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:23 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00000000c0)=0x81) r3 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) fcntl$setlease(r3, 0x400, 0x0) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x5, {0x8, 0x100000000, 0x4, 0x556, 0xfffffffffffffff8, 0x6d302d4e}, 0x20}, 0xe) socket(0xa, 0x1, 0xfffffffffffffffd) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000080)={0x0, 0xff}) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:23 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x81c0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) rt_sigpending(&(0x7f0000000040), 0x8) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fchmodat(r2, &(0x7f0000000100)='./file0\x00', 0x0) shutdown(r1, 0x1) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000140)) 2018/05/16 19:15:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x11) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:23 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0xa0000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000100)=0xa9) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xc2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000001c0)={0x6e3, 0x1ff, 0x4, 'queue0\x00', 0x7fffffff}) r2 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r3 = epoll_create1(0x7ff7f) close(r3) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r3, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r4 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r4, 0x0) write$evdev(r2, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:23 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20000, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x11) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:23 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000), 0x100000000000033a) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:24 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/27, 0x1b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x601e30979d0e3a3b) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0xdc, 0xc6b], 0x2, 0x0, 0x1, 0x20, 0x10000, 0xfffffffffffffffa, {0x7f, 0xfd5, 0x5, 0xf2b0, 0x9, 0x3cf, 0x6, 0x2, 0x100000001, 0x1, 0x10000, 0xfff, 0x7fff, 0x3fcc, "de9520f4193c732b862d379cc631936bdf03a79e45fab67597c4d6b3a9ef28a9"}}) 2018/05/16 19:15:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x11) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x0, 0x10000001}, {{0x2}, 0xbf, 0x0, 0x1}], 0x30) [ 434.397549] sctp: [Deprecated]: syz-executor7 (pid 23336) Use of struct sctp_assoc_value in delayed_ack socket option. [ 434.397549] Use struct sctp_sack_info instead 2018/05/16 19:15:24 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x2000, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x420000}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)=@getae={0x154, 0x1f, 0x400, 0x70bd28, 0x25dfdbfc, {{@in6, 0x4d6, 0xa, 0x6c}, @in=@broadcast=0xffffffff, 0x80, 0x3505}, [@ipv6_hthresh={0x8, 0x4, {0x14, 0x80}}, @tmpl={0x104, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x1, 0x3, 0x1, 0x100000001, 0x20}, {{@in, 0x4d4, 0x3c}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3503, 0x3, 0x2, 0x2, 0x22, 0x8, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d5, 0x7f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x34ff, 0x7, 0x1, 0xc427, 0x80, 0x56, 0x6}, {{@in=@multicast1=0xe0000001, 0x4d2, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0x3, 0x10001, 0x20, 0x0, 0x870a}]}, @ipv4_hthresh={0x8, 0x3, {0xb, 0x1b}}]}, 0x154}, 0x1, 0x0, 0x0, 0x40}, 0x20040890) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x101000, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000280)={0xff, 0xfffffffffffffff7, 0x7, 'queue1\x00', 0x100000}) 2018/05/16 19:15:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x11) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:24 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:24 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:24 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r2 = dup2(r0, r0) accept$packet(r2, &(0x7f0000001fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000002040)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x100000000, 0x3f, 0x100, 0xfff, 0xa0200, r3}) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c460400000000000000000000000000000000000000000000003800000000ea00000000004ad8002000000000000000000000000000000000008d000000000000008704000000000000bf0000000000009cdf00002eb8db34fb3ac171c9dec659432effd2b2bf1a722e49bb30a633e5a05848df139bcee5d3ec781f3a84bde2e1229a907290afe0e11c"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f00000000c0)=[{0x1ff, 0x6, 0x3f, 0x2, @tick, {0x1, 0x4}, {0xfef, 0x4}, @connect={{0x200, 0x9}, {0x8, 0x2}}}], 0x30) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r2}) sendfile(r2, r4, &(0x7f0000000140), 0x800) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000001c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000340)={{0xfffffffffffffffc, 0x7, 0xfff, 0x3, "01c5ef651d6bba6650cbe6feac5b33c7612c5c3b9a6c846e66fe4bf7af55821d4c88ed117e679e4897033e41", 0x401}, 0x0, 0x0, 0xfffffffffffffffb, r5, 0x7, 0x7, "32d01123267531ee5fb8f4d09a725cefdcc2fa741e1eca1405232f0d0ebce6ebc673f224e6d10df0084d205026c62b54bc4a2251f6e8f34c6a1d9a8e42bcb048", &(0x7f0000000200)='\x00', 0x1, [], [0x101, 0x5, 0x7, 0x14eb]}) 2018/05/16 19:15:24 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) [ 435.513739] sctp: [Deprecated]: syz-executor7 (pid 23372) Use of struct sctp_assoc_value in delayed_ack socket option. [ 435.513739] Use struct sctp_sack_info instead 2018/05/16 19:15:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0xffffffffffffff3a) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x400000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x28) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) dup3(r2, r0, 0x80000) unshare(0x44040100) shutdown(r2, 0x1) 2018/05/16 19:15:25 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x428, 0x81) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:25 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/28, 0x1c) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000100)={0xfd, 0x4, 0x0, 0x80, 0x10, 0x2}) 2018/05/16 19:15:25 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:25 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:25 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf000000b7a1b9f9df"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:25 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) [ 436.516173] sctp: [Deprecated]: syz-executor7 (pid 23403) Use of struct sctp_assoc_value in delayed_ack socket option. [ 436.516173] Use struct sctp_sack_info instead 2018/05/16 19:15:26 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) 2018/05/16 19:15:26 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x56b, 0x8000) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00000001c0)=""/127) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000100)={r2, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r4 = epoll_create1(0x0) close(r4) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r4, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r5 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r5, 0x0) write$evdev(r3, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:26 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(r1, &(0x7f0000000040)=ANY=[@ANYRES32], 0xfffffff4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:26 executing program 6: r0 = memfd_create(&(0x7f00000003c0)="0000000000000000000000000000466f45d18ece57b32e62", 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c460400000000000000000000000000000000000000000000003800000000000000000000001f0020000000000000000000000000000000000000008d0000000000ff7f00008704000000000000bf0000000000009cdf"], 0x59) sendto$ax25(r2, &(0x7f0000000280)="d2aff68af62ed86bb1c785ccdc1e9a0d5006df3b23a9a1778e297a13bf52d34305aed3c266e0a8102f36016a77b00d4e12a133fdc7e89f90cd774f4e0e2c0b52bbb7d11250bfa35e9593b51f5844296552939ebe2001140c8b48a4248f864885c6e8f6f0d7", 0x65, 0x0, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet6_tcp(0xa, 0x1, 0x0) fsetxattr(r3, &(0x7f0000000140)=@known='system.advise\x00', &(0x7f0000000300)='/dev/snd/seq\x00', 0xd, 0x3) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:26 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x83f, 0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000680)={&(0x7f00000003c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)=""/192, 0xc0}, {&(0x7f0000000500)=""/67, 0x43}, {&(0x7f0000000580)=""/108, 0x6c}], 0x3, &(0x7f0000000600)=""/122, 0x7a, 0x2}, 0x40) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000006c0)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) sendmsg$nl_route_sched(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xffffffffffffff1d, &(0x7f0000000380)={&(0x7f0000000280)=@newqdisc={0x44, 0x24, 0x0, 0x70bd27, 0x25dfdbfc, {0x0, r3, {0x2}, {0xffff, 0xa}, {0xf, 0x11}}, [@TCA_STAB={0x10, 0x8, @TCA_STAB_DATA={0xc, 0x2, [0x0, 0x8, 0x9, 0x9]}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x80000000}, @TCA_RATE={0x8, 0x5, {0x6, 0x1}}]}, 0x44}, 0x1, 0x0, 0x0, 0x90}, 0x8000) socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r2, 0x1) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x24209747, 0x0) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000080)=0x3) 2018/05/16 19:15:26 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:26 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="a502592cf943e130728400deae92dad82c8621c578141941f11e423563c2f599799009a6020f6730fade91a977aafb5409919188e15f248e49f8c4ada4e4c2d57ba76ff7d346302bdb460e202af8b35a30a2ccf9519b08c57917cd3237386a86d7701a56dc8479cddfabf59293e2845d1b91b183fa412a5c39be7cf5a56575a3113bd274561c7079817564113a2a25624251d9bec9bb0bc1d76ba33e9b893439b593abb9ec80b7f2feb068bf", 0xac) 2018/05/16 19:15:26 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x1) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) epoll_create1(0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/27, 0xffffffffffffffa7) 2018/05/16 19:15:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) clock_getres(0x7, &(0x7f0000000040)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:27 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:27 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x99, 0x4) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x200, 0xcd2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e24, 0x753, @local={0xfe, 0x80, [], 0xaa}, 0xade}}, 0x0, 0x2, 0xfffffffffffffff9, 0x3b, 0x100000000}, &(0x7f0000000200)=0x98) r4 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r4, 0x1) 2018/05/16 19:15:27 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) r3 = msgget$private(0x0, 0x1d) msgsnd(r3, &(0x7f0000000040)={0x0, "116a560c0c6f9dce37d452c26d6d69386d6428aa1b5937508e86b33de01ad78a82e11674a6fa281a212df0e5171b8d11e4b151928ffdb3b45ad8ad0aefc48244fa2cfcfcc2b85f204525735021fb0e71e2a29d9443daa3c467758bcf5d434d2c1802f4fb46ab96cd4723d2a74f9c0e5ab36fc7c78da3a8902c2097"}, 0x83, 0x800) r4 = socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) r5 = getpgrp(0x0) connect$vsock_stream(r4, &(0x7f0000000140)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) fcntl$lock(r4, 0x5, &(0x7f0000000100)={0x0, 0x3, 0x3450, 0x7, r5}) 2018/05/16 19:15:27 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:27 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/27, 0x1a) 2018/05/16 19:15:27 executing program 1: ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000100)=0x1) write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x2000, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0xffffffffffff7921, 0x0, 0xe, 0xb, 0x10, "94db4773062b8561d9c7c8078bdafe5b0d0b43c032aa96a0b5536f7ee4883d7327ee127a02bb7bf87845025d3e0e04852b8741ff2d981449d0a7363242ccf5d9", "c0263c3b295ee2479a532b16f2a9a2f68963b8255a0143b28212433968f83591cd0f52ae7c1365c4eb0d48e51ac3840ed26c5cdb98be5dac8095791715bcbc58", "835e9d41b7e4746d1b51b8bc0d9e90a00867c0bdf5378028ce11458b027d28ba", [0x7, 0x2]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000002940), 0x0, &(0x7f00000029c0)}}, {{0x0, 0x0, &(0x7f0000005000)}}], 0x2, 0x41) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x643, 0x2) read(r1, &(0x7f0000000100)=""/27, 0x1b) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x105402, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000000c0)={0x9, 0x1}, 0x2) 2018/05/16 19:15:28 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x80000) close(r1) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r3 = memfd_create(&(0x7f0000000080)='#em1#+\x00', 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x5, 0x0, 0x2b, 0x100}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={r4, 0x800}, 0x8) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000040)={0x0, 0x5, 0x5, 0x0, 0x7a, 0x7}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f00000000c0)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) [ 438.533547] sctp: [Deprecated]: syz-executor7 (pid 23449) Use of struct sctp_assoc_value in delayed_ack socket option. [ 438.533547] Use struct sctp_sack_info instead 2018/05/16 19:15:28 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:29 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) close(r1) connect$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/05/16 19:15:29 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r1 = dup2(r0, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c46040000000000000053b06dd49946180a97508fbb3a00000000000000000000000000000000380000000000000000000000000020000000000000200000000000000000000000000040c85ace2316c73b00009cdf120ecae507c61176cf5d68362748731bbf45134f9d1020e70c83bdcbc383ad759f1572812698982bdf437c19b7cb3d90bfd3b5df1a9c0d9b546beffcdc72835a0a34d41974ce751cc918826537e98e48ca18b0aea5558452f8650a75db5a6cade6f966ed637db81970a8"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x1f, 0x9}, {0x4, 0x8000}, {0x8, 0x2}]}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:29 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x4000) shmdt(r2) shutdown(r1, 0x1) 2018/05/16 19:15:29 executing program 7: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) r3 = msgget$private(0x0, 0x1d) msgsnd(r3, &(0x7f0000000040)={0x0, "116a560c0c6f9dce37d452c26d6d69386d6428aa1b5937508e86b33de01ad78a82e11674a6fa281a212df0e5171b8d11e4b151928ffdb3b45ad8ad0aefc48244fa2cfcfcc2b85f204525735021fb0e71e2a29d9443daa3c467758bcf5d434d2c1802f4fb46ab96cd4723d2a74f9c0e5ab36fc7c78da3a8902c2097"}, 0x83, 0x800) r4 = socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) r5 = getpgrp(0x0) connect$vsock_stream(r4, &(0x7f0000000140)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) fcntl$lock(r4, 0x5, &(0x7f0000000100)={0x0, 0x3, 0x3450, 0x7, r5}) 2018/05/16 19:15:29 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'vcan0\x00', 0x3}, 0x18) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:29 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:29 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x0, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:29 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x200}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r4, 0xda2}, &(0x7f0000000380)=0x8) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:29 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x0, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:29 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) socketpair(0xf, 0x3, 0x200, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/05/16 19:15:29 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x0, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:29 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:30 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xb7, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:30 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:30 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:30 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x800) r2 = dup2(r1, r0) write$binfmt_elf32(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000800000000000000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e22, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x8, 0x400, 0x0, 0x8, 0x8000}, &(0x7f0000000440)=0x98) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f00000001c0)={0x2b, @empty, 0x4e20, 0x4, 'lblc\x00', 0x0, 0x4, 0x30}, 0x2c) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000140)={'icmpB\x00'}, &(0x7f0000000200)=0x1e) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:30 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:30 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:30 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) fcntl$dupfd(r0, 0x406, r1) 2018/05/16 19:15:30 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x4) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:30 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) epoll_create1(0x80000) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:30 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000003c0)=0xffffffff, &(0x7f0000000400)=0x1) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000500)={r4, 0x100, 0x3, 0x3ff, 0xcd0, 0x3}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r5, @in6={{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x2}}, 0xffff, 0x1, 0xfffffffffffffffc, 0x4, 0x14}, &(0x7f0000000380)=0x98) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r6 = socket(0xa, 0x1, 0x0) ioctl(r6, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r1, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:31 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:31 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:31 executing program 7: 2018/05/16 19:15:31 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x0, 0x3a90]) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000080)={0x0, 0x1, 0x401}) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:31 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:31 executing program 7: 2018/05/16 19:15:31 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{0x2}}], 0x18) 2018/05/16 19:15:31 executing program 7: 2018/05/16 19:15:31 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{0x2}}], 0x18) 2018/05/16 19:15:32 executing program 7: 2018/05/16 19:15:32 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{0x2}}], 0x18) 2018/05/16 19:15:32 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) r3 = msgget(0x1, 0x2) msgsnd(r3, &(0x7f00000004c0)={0x2, "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"}, 0x22, 0x804) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:32 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:32 executing program 2: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0xd5185b5305e34f2a, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) write$binfmt_elf32(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x6, 0x8001, 0x4, 0x1, 0x3, 0x3f, 0x1f, 0x174, 0x38, 0x140, 0x7, 0x7, 0x20, 0x1, 0x7, 0x4, 0x10000}, [{0x0, 0x3, 0x3, 0x8001, 0xffffffffffffff34, 0x400, 0x10000, 0x172ff32b}], "0d0619ab14241bf4480adfb9bc4f862244568e9cc6af28d767349e27b6976bab5ad9845217718e8e75abd1e595445c87acaf99ef61a8bbd2aae6b98281aafcee959bd9046659e313e617f70c34c9e30853ce42791d6b6c3fab38b1adb793d3314c478f19dab649a388267fed5a5f09cf088f73baf09ff6be91b6cfcfb176d47f7947becfc9072b68737ed498368345d949154834da6255c9fa6cc7d51561337c5fdb341fae5d1681a6cc"}, 0x102) 2018/05/16 19:15:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x51) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000100)={0x3, 0x2, 'client0\x00', 0x4, "ce9a41d6ecfc18dd", "234812e2c10002ace728b8b6412239a601cef0b8e20c915afa4a83353d5439b1", 0x100000000, 0xcdb}) r1 = socket$inet_sctp(0x2, 0x1000003, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) r2 = socket(0x2, 0x80005, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x4fb5, 0x0, 0x3, 0x9]}, 0xc) accept(r1, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r1, 0x0) sendto$inet(r1, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/05/16 19:15:32 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:32 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0xf9) fchdir(r0) 2018/05/16 19:15:32 executing program 7: 2018/05/16 19:15:32 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) 2018/05/16 19:15:32 executing program 7: 2018/05/16 19:15:32 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) 2018/05/16 19:15:32 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000000d00)=[{{&(0x7f0000000680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000700)=""/148, 0x94}, {&(0x7f00000007c0)=""/115, 0x73}, {&(0x7f0000000840)=""/143, 0x8f}, {&(0x7f0000000900)=""/207, 0xcf}, {&(0x7f0000000a00)=""/176, 0xb0}, {&(0x7f0000000ac0)=""/253, 0xfd}], 0x6, &(0x7f0000000c40)=""/183, 0xb7, 0x81}, 0x1cf8}], 0x1, 0x7255da40e6267734, &(0x7f0000000d40)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000d80)={0x3, 0xfffffffffffffffa, 0x200000000000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'gretap0\x00'}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000600)) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000100)={{0xdd, 0x7, 0x5, 0x200, "1c6a3264098777e8fcd10bc1b8c7329377b684357d643770d1f59b991e7708e012be237d2426766bc902e63c", 0x4}, 0x0, [0x4, 0x97b3, 0x1, 0x5, 0x8d4, 0x101, 0x3ff, 0xd89, 0x4, 0x5, 0x1000, 0x2, 0xffffffff, 0x1, 0x1ff, 0x7fffffff, 0x0, 0xffffffff, 0x8001, 0xfffffffffffffff9, 0x4, 0x5, 0x164, 0x3d7, 0x3ff, 0xcc2d, 0x1, 0x5, 0x3f, 0x4, 0x10001, 0xa786, 0x1ff, 0x7fffffff, 0x1, 0x10001, 0x100000001, 0x4, 0xc000000000000000, 0x6, 0x10000, 0x5, 0x5, 0x2, 0x4, 0x3f, 0x5, 0xd, 0x3, 0x75, 0x9, 0x9, 0x7, 0x800, 0x2, 0x3, 0x101, 0x800, 0x1000, 0x7, 0x1, 0x0, 0x93e, 0x4, 0x4, 0x5, 0x100, 0xa3, 0x1831, 0x60f2, 0x2, 0x30, 0x0, 0x0, 0x4, 0x8, 0x4, 0x7, 0x9, 0x4531, 0x100000001, 0x8, 0x8, 0x3, 0x13a, 0x4000000000, 0xfffffffffffffff7, 0x8a53, 0x120000, 0x40, 0x0, 0x0, 0x9, 0x1ff, 0x200, 0x6, 0x1, 0x5, 0x4, 0x4, 0x6, 0xfffffffffffffffa, 0x6d, 0x800, 0xff, 0x8, 0x7fffffff, 0x4, 0x401, 0x4, 0x2, 0x1, 0x2, 0x0, 0x2, 0x100, 0x5e4d, 0x1, 0x0, 0x4, 0xb38, 0x0, 0x7, 0x7, 0x800, 0x9, 0x8, 0x9]}) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) shutdown(r0, 0x971da137556ea432) r3 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080)=0x8001, 0x4) shutdown(r3, 0x1) 2018/05/16 19:15:32 executing program 7: 2018/05/16 19:15:32 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) 2018/05/16 19:15:32 executing program 7: 2018/05/16 19:15:33 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}], 0x18) 2018/05/16 19:15:33 executing program 7: 2018/05/16 19:15:33 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:33 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/50) 2018/05/16 19:15:33 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:33 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) accept$ax25(r1, &(0x7f0000000080), &(0x7f0000000100)=0x10) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x1e, 0x4) shutdown(r2, 0x1) 2018/05/16 19:15:33 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x5, &(0x7f0000000480)={0x0, 0x35, 0x4, @thr={&(0x7f0000000300)="62683742abfe1d11f41418762c0562067a0e24f7d33884e2b1ed2fb2b093eab5890e2ac0c2200f7915183fa9578916b1f59a6c72b900233cf9da3e9a0d44ba60fc1eb1f78653b72ec7b954d34699bd731084fa47f412ddb31909b3b075d72d95c6bcc2b8f89c275dc4", &(0x7f0000000380)="a1f765cb3a3c31bb7a6ca9dc7c42acc12a24b0b7f9ba681d10e2c9dee1a4c0cd6f219673404e2b177155ee7a20c027d0185e0c48e010d716b524275e6bb2b5e12e9c126c33e80e43e9e91bfe62efd8b2f32ac28e4dbd6e79054c0ee025e1ca76cc1f9422eb71487067210232fb28d18c0c12598f543fac3783b165343d0e715533ca6c4d371b649c340d29aa8badb25bbf5a6f5067e1866875ea421411383e3cc4aa58a775d011869ebb754a170e37d3417ecbc7cd50249389cffa609b4381a6e456faf44d0581b5"}}, &(0x7f00000004c0)=0x0) timer_gettime(r4, &(0x7f0000000500)) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000280)=0x1, &(0x7f00000002c0)=0x2) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:33 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdffa2878f291982f29eb1b04b7d009d785ac3336891af8fb46df8caefa4c10161ccd0efcfc8f8ba7733b374e07b8a1e0fba143ff15fd3cae6fb7eb3fa1b626dfd230e1dde5e4c8c9b941f920d5e26aff1abb103d6cb1694d3f8b29fc80b6a923362c61652d82e01a3da0aea683150bc1afe0c051f250923d3cccf84cf4aa38ba0b4f2488696f55ba7b11"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:33 executing program 7: 2018/05/16 19:15:33 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}], 0x18) 2018/05/16 19:15:33 executing program 7: 2018/05/16 19:15:34 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}], 0x18) 2018/05/16 19:15:34 executing program 7: 2018/05/16 19:15:34 executing program 1: 2018/05/16 19:15:34 executing program 7: 2018/05/16 19:15:34 executing program 1: 2018/05/16 19:15:34 executing program 7 (fault-call:2 fault-nth:0): r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000180), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/05/16 19:15:34 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d00000000ff000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:34 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x800000000101801) r2 = dup2(r1, r1) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000400000000000000000000000000000000000000000000008d00000000000000000087040000000000e6be0000000000009cdf9437be837e3f39bfc7b0c9ff3ac0a6dc38fe290d1a86efac84e769715517761baf822629c21fcd9ca222ac60f47dc8f6accb6a84f1ad9c41986955938e18ebd73e38da"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140)=0x2, 0x4) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:34 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:34 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:34 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x16, 0x8000, 0x8, 0x7ff, 0x4, 0x46b0f10f, 0x401, 0x9, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000240)=""/42, &(0x7f0000000280)=0x2a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x8000, @dev={0xfe, 0x80, [], 0x1a}, 0x9d}}, 0x2, 0x4}, &(0x7f0000000200)=0x90) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:35 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:35 executing program 7: epoll_create(0x9) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:35 executing program 1 (fault-call:5 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:35 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x101000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f00000000c0)=""/245, 0xf5, 0xffffffff, &(0x7f0000000200)={r3, r4+30000000}) read(r1, &(0x7f0000000040)=""/27, 0x1b) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x400000) 2018/05/16 19:15:35 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x5, 0x0, 0x5, 0x10001, 0x7, 0x7, 0x7fff}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) recvmsg$kcm(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/87, 0x57}, {&(0x7f00000001c0)=""/164, 0xa4}, {&(0x7f0000000280)=""/139, 0x8b}, {&(0x7f0000000340)=""/226, 0xe2}, {&(0x7f00000000c0)}, {&(0x7f0000000440)=""/224, 0xe0}, {&(0x7f0000000540)=""/210, 0xd2}, {&(0x7f0000000640)=""/164, 0xa4}, {&(0x7f0000000700)=""/28, 0x1c}, {&(0x7f0000000740)=""/84, 0x54}], 0xa, &(0x7f0000000880)=""/51, 0x33, 0x3ff}, 0x22) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x8}, {{0x2}}], 0x30) 2018/05/16 19:15:35 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:35 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x1, 0x101000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000080)=0x3) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0xffffffd}, {{0x2}, 0x1}], 0x30) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x8000) [ 445.930416] sctp: [Deprecated]: syz-executor1 (pid 23763) Use of struct sctp_assoc_value in delayed_ack socket option. [ 445.930416] Use struct sctp_sack_info instead 2018/05/16 19:15:36 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/118) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10401, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:36 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0x20a, 0x101, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:36 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c460400000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000100000000000000a8d0000000000000000008704000000000000a70000000000009cdf"], 0x59) fanotify_mark(r2, 0x80, 0x40000012, r2, &(0x7f0000000140)='./file0\x00') getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "7175657565310000000000000000000000000000000000000000000000000000000000000000000000000400000000000000fffffffffffff500"}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:36 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:36 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)=""/7, &(0x7f0000000100)=0x7) r2 = accept(r0, &(0x7f0000002400)=ANY=[@ANYRES16=r0, @ANYRES64, @ANYRES16=r1, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYRES16=r0, @ANYRES64=r0, @ANYRES32=r1], @ANYBLOB="fe3f5fc5729779598497a6508ec50465c3717668b23057f3778a686598bd7a9befd99bca0ea292fe13b3309cdea08a9fd5ee827a9b6ddcbf985534e20e9ad3aa716a3e64ff7f534d683252bc08dcd2996838d4c065db62441b776546cf1925"], @ANYBLOB="d813f125be75117d0fc43b8d74"], &(0x7f0000000140)=0x5) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x501100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4e8a, 0x0, 0x80000001, 0x401, 0x4}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="01002f0086ddf4d7794a22e98e1cc14a881be041871dfd9f707570770105b7cff7f6a8cc68b99a9f7a2e9f"], 0x37) listen(r0, 0x11000000000b) r3 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r3, 0x1) 2018/05/16 19:15:36 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:36 executing program 0: r0 = creat(&(0x7f0000000080)='/\x00', 0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000140)={r1, 0x1c}) r2 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/27, 0x1b) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'osx.', '/dev/input/event#\x00'}) 2018/05/16 19:15:36 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40001, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000040)={@local, @loopback, @remote}, &(0x7f0000000080)=0xc) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:36 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x1}, 0x8) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000040)=""/1) bind$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, {0x8, 0x6, 0xb62, 0x2fe749e0, 0xffff, 0x7}, 0xf1}, 0xa) r2 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0xffffffffffffffff) read(r2, &(0x7f00000000c0)=""/27, 0x1b) 2018/05/16 19:15:36 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:36 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x802) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000040)={0x3f, 0x4, 0x1, 0xfff, &(0x7f0000000140)=[{}, {}, {}, {}]}) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:36 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) socket$rds(0x15, 0x5, 0x0) 2018/05/16 19:15:36 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0xe02) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000140)=""/251) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) read(r1, &(0x7f0000000040)=""/182, 0xb6) 2018/05/16 19:15:36 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:36 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:36 executing program 7: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x1) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x100) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) splice(r2, &(0x7f00000001c0), r0, &(0x7f0000000200), 0x7fff, 0x0) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000000)=""/80) [ 447.082668] sctp: [Deprecated]: syz-executor1 (pid 23811) Use of struct sctp_assoc_value in delayed_ack socket option. [ 447.082668] Use struct sctp_sack_info instead [ 447.135802] sctp: [Deprecated]: syz-executor1 (pid 23850) Use of struct sctp_assoc_value in delayed_ack socket option. [ 447.135802] Use struct sctp_sack_info instead 2018/05/16 19:15:37 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x0) mq_getsetattr(r0, &(0x7f0000000040)={0x1f, 0x8, 0x0, 0x1f, 0xca7, 0x1, 0x8, 0x64}, &(0x7f0000000080)) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0xffffffffffffffff) read(r1, &(0x7f0000000140)=""/27, 0x1b) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@generic={0x20, 0x40, 0x3ff}) 2018/05/16 19:15:37 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:37 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x50200, 0x0) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:37 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x237b5ee1, 0xd8d3, 0x8000, 0x0, 0xe0, 0x8, 0x3, 0x1, r2}, 0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:37 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c460400000000000000000000000000000000000000000000003800000000000000000000000000200000000000007847cc431c883da080e5ff594ce17200000000000000000087040000000000000000000000000000099c5901c10a8f9c3dc6a30177552fc18433837fb61a495c7c13353346b981fd0866384f2887db349cd0e67078b5ea149ae9b0efcad2"], 0x59) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x4fa3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x20, 0x2, [0x4, 0xfff]}, 0xc) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x6, 0x10000) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x8080a, 0xe3f6) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:37 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000011c0)=""/189, 0xbd}], 0x1) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:37 executing program 6: r0 = memfd_create(&(0x7f000000e000)="8d6c", 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) sendto$ax25(r0, &(0x7f0000000280)="c1d1bf37f6297f2b3d4b5884d6401a458989a36a72211446fb0dc46aaa3b85ce9bb1cda776127243a962b62eec713ac7ed873837da4810bbfefd82b0ff6eff326177c19535d8cdbfde1b869f8e8a0cb1", 0x50, 0x0, &(0x7f0000000140)={0x3, {"f8c7310ee7625f"}, 0xa51b}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:37 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x96) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:37 executing program 0: read(0xffffffffffffffff, &(0x7f0000000100)=""/27, 0x1b) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) read(r0, &(0x7f0000000040)=""/132, 0x84) 2018/05/16 19:15:37 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:37 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000040)={{0x3, 0x3, 0x1000, 0x4, 0xe02, 0x9}, 0x42, 0x0, 0xecbe}) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:37 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) read(r0, &(0x7f0000000000)=""/185, 0xb9) 2018/05/16 19:15:37 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000}) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:37 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000040)={0xffff, 0x6, 0x800, 0x12, &(0x7f0000000000)=""/18, 0x1000, &(0x7f0000000140)=""/4096, 0xdf, &(0x7f0000001140)=""/223}) 2018/05/16 19:15:37 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x964, 0x1000000200000) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:38 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x10000, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x2) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000140)=""/234) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000400)={0x7, 0xffffffff, 0x80000000}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000240)="0f9ef3c7769189b689fea1780842b9b7ee9f7fd1bceb071982cb162d1881b881998fa4a7cf345dedd93c8e0d060294c13f7111cdfbcac5dbf0a5d1eab0ff409cbeb01b508917c757c6a12bde1e11c54983e58041145da04722b7dc7d25d0393df29314c1994c3f38901518d2c26c71ce0b3b0dd835a7ece5b47d604bdcd13038ad1cee4deb447c10fee6178723330b99", &(0x7f0000000300)="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"}, 0x20) rename(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00') read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:38 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x200201, 0x30) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000140)="054b2a6dd35dd16b08a0507bb52aadff9528eda64917c58a9c1c8815fefd17b6613a2ebc82b95c351f7ff651cef7c24fb604f4240613d860766b90794b2f5b1bc816abbcf1ed460a1143d17720376b129d63b08d7884800092507eed88519701ef2f05264fe1c43b3dbb5b8c58635159225fef4828199aab84351d24a9a61c24bbe1beca339a2c761aa13a33b5fddbd07ab496ac25ad102f6139be438688e6e25c19093349e3456817ce2797ca2c7b63e19acf24e83664ed2904d73de87ae729ca2e53f4f3", &(0x7f0000000240)=""/225}, 0x18) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) setitimer(0x201, &(0x7f0000000000), &(0x7f0000000040)) [ 448.244388] sctp: [Deprecated]: syz-executor1 (pid 23875) Use of struct sctp_assoc_value in delayed_ack socket option. [ 448.244388] Use struct sctp_sack_info instead 2018/05/16 19:15:38 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) close(r1) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:38 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0xfff, &(0x7f0000000080)=0x4) fchmod(r0, 0xf4) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x6, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) fstatfs(r2, &(0x7f0000000180)=""/157) 2018/05/16 19:15:38 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x80000, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffff9, 0x101000) getitimer(0x2e91e0ea58fc4fc9, &(0x7f0000000080)) 2018/05/16 19:15:38 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:38 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:15:38 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:38 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$inet6(0xa, 0x7, 0xfffffffffffffffa) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) r2 = accept(r0, &(0x7f0000000100)=@can={0x0, 0x0}, &(0x7f0000000180)=0x80) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000240)=0x1000, 0x4) sendto(r0, &(0x7f0000000080)="0099f57717a6c6e13962d350951c83034efa99a1891b212145a18e207926", 0x1e, 0x40004, &(0x7f00000001c0)=@hci={0x1f, r3, 0x2}, 0x80) listen(r0, 0x11000000000b) r4 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) rt_sigprocmask(0x2, &(0x7f0000000040)={0x100000000}, 0x0, 0x8) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r4, 0x1) 2018/05/16 19:15:38 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x7fc) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r2, r2}) 2018/05/16 19:15:38 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x800) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000040)="15766bfffe13ebd609c38e69587fc05a0d2259d8ee2869dba0453e24c4fb4e67e75a1e3749f7b56a9318e0a37bb4e369eb85dfbddf16d137e5c4000704381393b33178ff723825de53a10b5e18aaeea86c7be126768074b0e5aaae0194a0dcdbd4f36d512e0e51ee696b5b28dc84d0fdcd29860c6d00f9304d92033a6a1cdeff4576f39096c9dc60e96a3e", &(0x7f0000000140)=""/49}, 0x18) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x100, 0x4, 0x3, 0x4a, 0x2, 0x80000000, 0x3, 0x3ff, 0x1f, 0xd168, 0x0, 0xff8b, 0x3, 0x602, 0x3]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000004c0)={r2, 0x9}, &(0x7f0000000500)=0x8) write$evdev(r0, &(0x7f0000000200), 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x400}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r3, 0x6}, 0x370) syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x2800, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={r3, 0x8, 0x21959be3, 0x96}, 0x10) 2018/05/16 19:15:38 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) epoll_create1(0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:38 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:38 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0xfffffffffffffffe, 0x2) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}, 0x800, 0x4, 0x9e}, {{}, 0x2, 0x80, 0xfffffffffffffc00}, {{0x77359400}, 0x6, 0x15ad, 0x5}, {{0x0, 0x7530}, 0xce6, 0x3, 0x100000001}, {{}, 0x2, 0x6, 0x4}, {{0x0, 0x7530}, 0xeb, 0x81, 0x2}], 0x90) 2018/05/16 19:15:39 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:39 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040)=0x3, 0x4) ioctl$int_in(r0, 0x5472, &(0x7f0000000000)=0xffff) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:39 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:39 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x200) read(r0, &(0x7f0000000100)=""/27, 0x1b) userfaultfd(0x800) [ 449.380258] sctp: [Deprecated]: syz-executor1 (pid 23946) Use of struct sctp_assoc_value in delayed_ack socket option. [ 449.380258] Use struct sctp_sack_info instead [ 449.447491] sctp: [Deprecated]: syz-executor1 (pid 23987) Use of struct sctp_assoc_value in delayed_ack socket option. [ 449.447491] Use struct sctp_sack_info instead 2018/05/16 19:15:40 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x3, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x5cd1ab1) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000000)=0x2b2, 0x4) 2018/05/16 19:15:40 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x1, 0x5567d2fe}) 2018/05/16 19:15:40 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x3, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r1 = socket$packet(0x11, 0xfffffffffffffff9, 0x300) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) 2018/05/16 19:15:40 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x8, 0x7}, 0xc) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:40 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) listen(r0, 0x73) 2018/05/16 19:15:40 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$eventfd(r0, &(0x7f0000000140)=0x62, 0x8) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:40 executing program 5: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001340), &(0x7f0000000100)=0x10, 0x800) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000013c0)=""/252, &(0x7f00000014c0)=0xfc) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) listen(r1, 0x40) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r2, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) userfaultfd(0x80800) listen(r2, 0x11000000000b) r3 = accept(r2, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="3e56dd696d1d9b9501d8dd4974522aeb60eb9a9291359b7f3a67fc03a39151bcb9af46d7a77072763e3b9ecb0d091c9bedb883137519db3518b7f01f4c896cd886f9146fe3edcb081f"], &(0x7f0000000180)=0x4c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000001c0)={r4, 0x1}, &(0x7f0000000200)=0x8) listen(r2, 0x0) sendto$inet(r2, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x4000000000005) llistxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)=""/67, 0x43) 2018/05/16 19:15:40 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:40 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e20, 0x4, @empty, 0x7}}}, 0x84) r2 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) connect$llc(r0, &(0x7f0000000180)={0x1a, 0x306, 0x7, 0x100, 0x9, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) write$evdev(r2, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}, 0x0, 0x0, 0x4}], 0x2f2) 2018/05/16 19:15:40 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4040, 0x0) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001140)=@assoc_value={r2, 0x2}, 0x8) 2018/05/16 19:15:40 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x0, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:40 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x20000000001) fsync(r0) open_by_handle_at(r0, &(0x7f0000000080)=ANY=[], 0x301) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x5, 0x739, 0x0, 0x7}, 0x10) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:40 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10d040, 0x0) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x20020000}, 0xc) 2018/05/16 19:15:40 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x0, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:41 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x0, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:41 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xc0200, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000040)) tee(r0, r0, 0x80000000, 0xc) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) [ 451.233312] sctp: [Deprecated]: syz-executor1 (pid 23998) Use of struct sctp_assoc_value in delayed_ack socket option. [ 451.233312] Use struct sctp_sack_info instead 2018/05/16 19:15:42 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) restart_syscall() syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xffffffffffffff73, 0x20002) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/16 19:15:42 executing program 7: r0 = geteuid() setfsuid(r0) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4400, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x8) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}, 0x0, 0x0, 0x562}], 0x30) 2018/05/16 19:15:42 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) listen(r0, 0x73) 2018/05/16 19:15:42 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:42 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:42 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) 2018/05/16 19:15:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x20000000000000, @loopback={0x0, 0x1}, 0x80000000}], 0x1c) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x280000, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) r2 = accept(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="a631eae451d11ae0b3d1c7d72dce8eb90184d9767a14bca567ca6501566c60801c94fd8ecc95f527e0cc38f01e486eb2d7cfbc873f459936cc33aa35e31ed67db9eac3a1ec659e698987de67e8f3019c7ebff108c83fb9e04725a802bdfc614d6f1103d7d14e4a78b999ed2f9d0b52ab31acc845c586e1ebaeffcf91c720cb8d78ea3f0a62a1d70be3ba210714fb3d42190241c94bfb18480f0fb6c1396b06d2675eac37381bbf2d0b780d9ca1ef719581e808aea0331eeb8acd6e059bca8d18ee4a2c4808", @ANYBLOB="df5532dc26eb1de5d041dca67b3c977eab8e2020f7212e8a1562e5488ce3acb219f3099719e62359766d06d67e58ca4259038f4b88dfdf4ee0464c338239f357e571754fd81d80f8b9199a3ac1e1126e38a1ca19c9c6377e1e978ff5682e38c908b240f3b31a94089b89888a34ef50c4a26dc235fe3082103b167f549e9abfc92be401dff1"], &(0x7f0000123000)=0x2) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)='./file0\x00') lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000040)="0200000000000000000000000000000000000000", 0x14, 0x0) shutdown(r2, 0x1) 2018/05/16 19:15:42 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000140)=""/242) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:42 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:42 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:42 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x7f, 0x10010001}, {{0x77359400}, 0x0, 0xffff}], 0x30) 2018/05/16 19:15:42 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x18) 2018/05/16 19:15:42 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x100000000000002) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) socket$inet_icmp(0x2, 0x2, 0x1) 2018/05/16 19:15:42 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000001c0)=""/234) [ 452.925407] sctp: [Deprecated]: syz-executor6 (pid 24069) Use of struct sctp_assoc_value in delayed_ack socket option. [ 452.925407] Use struct sctp_sack_info instead [ 452.943126] sctp: [Deprecated]: syz-executor1 (pid 24072) Use of struct sctp_assoc_value in delayed_ack socket option. [ 452.943126] Use struct sctp_sack_info instead [ 452.964267] sctp: [Deprecated]: syz-executor1 (pid 24116) Use of struct sctp_assoc_value in delayed_ack socket option. [ 452.964267] Use struct sctp_sack_info instead 2018/05/16 19:15:43 executing program 0: io_setup(0x4, &(0x7f0000000140)=0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) io_submit(r0, 0x1, &(0x7f00000002c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0xf, 0xb2, r1, &(0x7f00000001c0)="2fbe663491e45e6d75e4f776a60a9454d696b4efcf8f1310c1c6c42dc5912ca6a0074e19c3e2207f743376dd285695395b1fb879dcd55be77924fa22a453ff86e86d3c97f72f20919c56cdab6418a571c878fe1c3e2000a9118109a5866fe013b2d9d449887b953cc7825c93dea95da7009a8f2f74dd9f2ab1d70ed3b00c40a2309fca6a77938bc9", 0x88, 0x8000, 0x0, 0x0, r2}]) r3 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r3, &(0x7f0000000100)=""/27, 0x1b) read(r3, &(0x7f0000000000)=""/194, 0xc2) 2018/05/16 19:15:43 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xff, 0x133000) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)={0x1, 0x2, [@empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}]}) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200180, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000040)={0x2, "0f71"}, 0x3) 2018/05/16 19:15:43 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x237b5ee1, 0xd8d3, 0x8000, 0x0, 0xe0, 0x8, 0x3, 0x1, r2}, 0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:43 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) 2018/05/16 19:15:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20800, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000340)={0x1, {{0xa, 0x4e20, 0xad, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x0, 0xa, [{{0xa, 0x4e21, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x3cb}}, {{0xa, 0x4e20, 0x81, @empty, 0xffffffff}}, {{0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x80}}, {{0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, {{0xa, 0x4e23, 0xc70, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, {{0xa, 0x4e23, 0x1800000000, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, {{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xe}, 0x34}}, {{0xa, 0x4e22, 0x196e, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e20, 0xfff, @empty, 0x7}}]}, 0x590) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000200)={@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x1, 0x1, 0x0, 0x3}}, {&(0x7f0000000140)=""/108, 0x6c}, &(0x7f00000001c0), 0x10}, 0xa0) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) r3 = accept(r0, &(0x7f0000000040)=@nl, &(0x7f00000000c0)=0x80) shutdown(r3, 0x1) listen(r0, 0x0) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000300)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x4}], 0x2c) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000000900)=""/187, &(0x7f00000009c0)=0xbb) 2018/05/16 19:15:43 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) listen(r0, 0x73) 2018/05/16 19:15:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:43 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'veth0_to_bond\x00', 0x5000}) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}, 0xfffffffffffffff8}], 0x30) 2018/05/16 19:15:43 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000240)=""/4096) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r3 = dup2(r2, r1) ioctl$SG_GET_VERSION_NUM(r3, 0x2282, &(0x7f0000000040)) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000e0ff0000000000000000000000000000000000000038000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf0000"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) fstatfs(r3, &(0x7f0000001240)=""/4096) write$sndseq(r1, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:43 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:15:43 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = dup(r0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'bond_slave_0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) listen$netrom(r1, 0x200) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) 2018/05/16 19:15:43 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r1, 0x1f, 0x5, r2) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:43 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) semget(0x2, 0x8000000000a, 0x200) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) getpgrp(r1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x60) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/16 19:15:43 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x7fff}) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c460400000000009937cf100eff25b06be47dc000005a3ccb1a66024305cc52b1721e000000000000d91926843e9ea7c58e000000000000000000003800000000000000000000001c00000000008d0000000000000004000000169a6a000000"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) 2018/05/16 19:15:43 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x3, 0x1, 0xffff, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000000)=""/27, 0x1b) 2018/05/16 19:15:43 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xa8, 0x40) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000140)=[{{0x77359400}, 0x0, 0x100000000, 0xa9b}, {{0x0, 0x7530}, 0x7, 0x80}, {{r1, r2/1000+10000}, 0x1, 0x3, 0x1}, {{0x77359400}, 0x9, 0x0, 0x7}, {{r3, r4/1000+30000}, 0x6, 0x81, 0x10000}], 0x78) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101100) ioctl$int_in(r5, 0x5452, &(0x7f0000000100)=0x1) socket$inet(0x2, 0x5, 0x5) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0xf7, "e8819413ad7c4571958ef6810ce7c91e4b2615775a0638625c0112232d7da9cefe84d22f87097f46873ccf5e832e3ad3231c92b42b13d802201722a85decd1fc5bf75afae9509d1888589cd7d0e6a7f7fa81e99ed97f9da318e8d1d1f62b657e2afe14b86c28f71b248da6748705acc8715c3fb8c8a9491a409b3a73cf45bca1edd4c71b1cfdf1452ae34ab60fa990d7be58c028b765015b3e076146fd809a49ee8c8b530e2f09e6d25a01bf53731a4c1c70905043f8342463ce5dd3834a95d9262fa3b5ddfe91f6abc684fc8238735344081b545489e3e2c5ca83d1ad0f5fda1360f403c613f2e0e06aa7b2d290283ad24542ffc19e63"}, &(0x7f00000002c0)=0xff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r6, 0x1, 0x2}, &(0x7f0000000340)=0x8) write$evdev(r5, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:44 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r1) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) keyctl$session_to_parent(0x12) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) iopl(0x7) [ 454.052688] sctp: [Deprecated]: syz-executor1 (pid 24125) Use of struct sctp_assoc_value in delayed_ack socket option. [ 454.052688] Use struct sctp_sack_info instead [ 454.070836] sctp: [Deprecated]: syz-executor6 (pid 24128) Use of struct sctp_assoc_value in delayed_ack socket option. [ 454.070836] Use struct sctp_sack_info instead 2018/05/16 19:15:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x237b5ee1, 0xd8d3, 0x8000, 0x0, 0xe0, 0x8, 0x3, 0x1, r2}, 0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:44 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2080, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000080)={{0x1, @multicast1=0xe0000001, 0x4e21, 0xffffffffffffffff, 'rr\x00', 0x4, 0x4, 0x10000}, {@loopback=0x7f000001, 0x4e22, 0x10000, 0x80000000, 0xa151, 0x7}}, 0x44) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) [ 454.106797] sctp: [Deprecated]: syz-executor1 (pid 24192) Use of struct sctp_assoc_value in delayed_ack socket option. [ 454.106797] Use struct sctp_sack_info instead 2018/05/16 19:15:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xffffffffffff0000, 0x3, 0x7f, 0x0, 0x3, 0xef150ad, 0x5, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x9, 0x3, 0xfff, 0xfffffffffffffffa, 0xc19}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x5, 0x2, 0x3, r2}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x0) 2018/05/16 19:15:44 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(0xffffffffffffffff, 0x73) 2018/05/16 19:15:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x1}, 0x4) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:44 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x435df101cc39b378) pwrite64(r0, &(0x7f0000000000)="a325df9e3fbe94df7b80eb9ba21cbecb91fbe6757558e6d633fb9489493511bf71674b3adca8bac29ebacb2634d72cea18d106e82ee58dbec22a6cebd38377e69ee87ecce42c1bd6c32f99ecddbde54eba17f28b5badd4611b93f2f151779c9864ae77159bdb5ab993b0441cdecc01e7ed27eb22d9cc2771cb14a9a98f294d869e22b6cddc02dc17dba08fea7482bb1174cc27ef2206f99dd116290425acf15ad6ab7e0a05b0f863bec55eeef8b6c25afc7bca5638b0ec6810e3f2c44e3905c18c4b72dc2890760811da1303c7cbc6fba6fdc7fdc63da627acc99dd5ad3cced9ba60fd8907f6684d", 0xe8, 0x0) write$evdev(r0, &(0x7f0000000140)=[{{0x77359400}, 0x4, 0x5, 0x4}, {{0x0, 0x7530}, 0x0, 0x7, 0xffffffffffffffc9}, {{0x0, 0x7530}, 0x2, 0x80, 0x1ff}, {{0x77359400}, 0x1, 0x0, 0x276f}, {{0x0, 0x7530}, 0x5, 0x3}], 0x78) iopl(0x5) 2018/05/16 19:15:44 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0xffffffffffffffff) r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x100000000000000, 0x80001) r2 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={r3, 0x3}, &(0x7f0000000340)=0x8) linkat(r1, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x400) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) ptrace$getregs(0xe, r6, 0x4, &(0x7f0000000140)=""/87) write$evdev(r0, &(0x7f0000000040)=[{{r4, r5/1000+30000}, 0x8, 0x3, 0x4000005}, {{}, 0x10000000006, 0xb6, 0x9}, {{}, 0x0, 0xde03, 0x8}, {{0x77359400}, 0x8000008c, 0x3, 0xfffffffffffffffd}], 0x60) 2018/05/16 19:15:44 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x5, 0x10, 0x5, 0xff}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x94, "7ba7c138df56459bcc84a421bd23b14b1f753660dbdbe4ca83a604709dc4ed708704584a3dc30e8fdebbe9a5307b7834d10e26aaf7beae53a8c154422c464378dbe095a236b6a409316decebf4751a3c688bea7d9ef2f5d62b0a393ddcfc8473493dd088a34a7bf4a3e55ac2db25c14c1fa18000789d1fe4e7ee8b02abcfdbdac05bb4508fab9b27cb6b45defce512c5eaa54788"}, &(0x7f00000000c0)=0x9c) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:44 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x101000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000080)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) [ 455.034464] sctp: [Deprecated]: syz-executor6 (pid 24199) Use of struct sctp_assoc_value in delayed_ack socket option. [ 455.034464] Use struct sctp_sack_info instead [ 455.194746] sctp: [Deprecated]: syz-executor1 (pid 24209) Use of struct sctp_assoc_value in delayed_ack socket option. [ 455.194746] Use struct sctp_sack_info instead [ 455.216553] sctp: [Deprecated]: syz-executor1 (pid 24240) Use of struct sctp_assoc_value in delayed_ack socket option. [ 455.216553] Use struct sctp_sack_info instead 2018/05/16 19:15:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int=0x6, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) 2018/05/16 19:15:45 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) close(r0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/urandom\x00', 0x40000, 0x0) syncfs(r0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x5, &(0x7f0000000340)=0xfffffffffffffef9) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:45 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x237b5ee1, 0xd8d3, 0x8000, 0x0, 0xe0, 0x8, 0x3, 0x1, r2}, 0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:45 executing program 0: keyctl$join(0x1, &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000440)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000900)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x19}, 0x40f2}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e21}], 0x4c) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000080)={@local, @dev}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000980)={0x0, @in6={{0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x5441}}, 0x8, 0x55, 0x6, 0x3, 0x80}, &(0x7f0000000a40)=0x98) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000ac0)=[0x7, 0x2b1]) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000a80)={0x782, 0x200, 0x7, 0xfffffffffffffffc, r3}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000004c0)={0x0, @loopback}, &(0x7f0000000500)=0xc) sendmsg$nl_route(r2, &(0x7f0000000680)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8b00101}, 0xc, &(0x7f0000000640)={&(0x7f0000000140)=ANY=[@ANYBLOB="000100001300080029bd7000fbdbdf2507000000", @ANYRES32=r4, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) sendmmsg$nfc_llcp(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)={0x27, 0x1, 0x2, 0x2, 0x2, 0x2, "3f06d157581f3a03ec2de8365863ca666e78caa97c59994ad42e1e11cdfe58c5fe86c00f08c45d2f2477f753166be5c38c88c87501b2a610d5492a6a7189dc", 0x36}, 0x60, &(0x7f00000005c0)=[{&(0x7f0000000340)="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", 0xfa}, {&(0x7f0000000540)="5706a48c1d30232ac1e7d388de38fdbe548e795b1c194c1fefe062fd764c3f1afaf7431897c13e6223625e750d54375f196c08c45673cb24203501e9fae53343cbf9dfd092313369", 0x48}], 0x2, &(0x7f0000000600)=ANY=[@ANYBLOB="18000000000000003a000080000000000000000000000000"], 0x18, 0x20008000}, {&(0x7f00000006c0)={0x27, 0x1, 0x0, 0x3, 0x3, 0x80000001, "1ab8019a76d51093e1ee05b0f17f48fa1dd84e1ceded46c7444a557b03bf7167b5833e73c83b080b5a241bedbca67565f855516030edd0f7f6aa59d8af9105", 0x1c}, 0x60, &(0x7f00000007c0)=[{&(0x7f0000000740)="ab3e42a88a327f2b49a4a7165bb2701c310388b04b9b4915ad589ef15052bb54a1bfe1bd7dc43c7998e88d0d6b4cf935289b4339b3bf91bbf00a254b11fb552305f282", 0x43}], 0x1, &(0x7f0000000800)={0x30, 0x0, 0x2, "f8abac7cf63a7cf721e917cc656f128eaf9055de8e916588054fa582b9"}, 0x30, 0x4}], 0x2, 0x20000000) 2018/05/16 19:15:45 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(0xffffffffffffffff, 0x73) 2018/05/16 19:15:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x80000000000000) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x68, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x18000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4f}, @in6={0xa, 0x4e20, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x81}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0xfbd, 0x8001}, &(0x7f0000000040)=0xc) 2018/05/16 19:15:45 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x90040) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x400, 0x7, 0x5, 0x4, 0x100, 0x108, 0x2, {0x0, @in6={{0xa, 0x4e22, 0xa2cc, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x100000000, 0x3d, 0x101, 0x3, 0x7f}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x2f4}, &(0x7f00000001c0)=0x8) [ 455.579329] sctp: [Deprecated]: syz-executor5 (pid 24263) Use of int in max_burst socket option deprecated. [ 455.579329] Use struct sctp_assoc_value instead 2018/05/16 19:15:45 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x0, 0x2, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:45 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:45 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000080}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1440}, 0x1, 0x0, 0x0, 0x4000000}, 0x4048000) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:45 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x44080, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000080)) statx(r1, &(0x7f0000000240)='./file0\x00', 0x100, 0xfff, &(0x7f0000000140)) 2018/05/16 19:15:46 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) poll(&(0x7f0000000040)=[{r0, 0x1000}, {r0}, {r0, 0x4000}, {r0, 0x40c}, {r0, 0x14}, {r0, 0x4040}], 0x6, 0x7) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="0c84aa5f727f0000000000000000", 0x1ff) sched_yield() write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r1 = dup(r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x1}) 2018/05/16 19:15:46 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x1a) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000040)=""/132) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x1) keyctl$session_to_parent(0x12) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:46 executing program 0: r0 = socket(0x5, 0x5, 0x9) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x5, 0x2, 0x0, 0x100000000, 0x3, 0x9, 0x4000000000, 0x100000000, 0x1, 0x1, 0x9}, 0xb) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) [ 456.324948] sctp: [Deprecated]: syz-executor6 (pid 24248) Use of struct sctp_assoc_value in delayed_ack socket option. [ 456.324948] Use struct sctp_sack_info instead 2018/05/16 19:15:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) [ 456.520228] sctp: [Deprecated]: syz-executor5 (pid 24263) Use of int in max_burst socket option deprecated. [ 456.520228] Use struct sctp_assoc_value instead 2018/05/16 19:15:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) getpeername$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) connect$packet(r1, &(0x7f0000000200)={0x11, 0x1b, r2, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) 2018/05/16 19:15:47 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) pipe2(&(0x7f0000000040), 0x84000) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/05/16 19:15:47 executing program 0: read(0xffffffffffffffff, &(0x7f0000000000)=""/27, 0xfffffffffffffd12) 2018/05/16 19:15:47 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x20) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x1, 0x4) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x237b5ee1, 0xd8d3, 0x8000, 0x0, 0xe0, 0x8, 0x3, 0x1, r2}, 0x20) 2018/05/16 19:15:47 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(0xffffffffffffffff, 0x73) 2018/05/16 19:15:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:47 executing program 0: syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) 2018/05/16 19:15:47 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5454, &(0x7f0000000100)=0x100001) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x90000001}, {{0x2}, 0x0, 0x4, 0xfffffffffffffffe}], 0x30) r1 = open(&(0x7f0000001240)='./file0\x00', 0x100, 0x20) openat$cgroup_subtree(r1, &(0x7f0000001280)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="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", 0x1000, 0x0) r3 = add_key(&(0x7f0000001140)='trusted\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000011c0)="d5f0e2b5a49b69c49b0473244ffaf09414382a53ccbbb2d73303209ad99d3aff046c52c3d483546c9de697f0d8fcb5bf4074006ebbfa8a4234683f6260a1ca2610c40421c49b61bb58845ad094e526fe42884ec481aa19f5d2ef", 0x5a, 0xfffffffffffffffa) keyctl$search(0xa, r2, &(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, r3) 2018/05/16 19:15:47 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = socket$inet6(0xa, 0x5, 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) 2018/05/16 19:15:47 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}, 0x4, 0x30000001, 0x9}, {{0x77359400}, 0xfffffffffffffffc, 0x1000}], 0xfffffffffffffe25) 2018/05/16 19:15:48 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000000059, 0x806000) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:48 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0xffffff7ffffffff9, &(0x7f0000000080)=0x7780) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:48 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x6, 0x9, 0x10000, 0x6, 0x2, 0x3, 0x2a0000000000000, 0xffffffff, 0x9d88, 0xbf0e, 0xb72b, 0x401}) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r3 = dup2(r2, r1) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001840)='/proc/self/net/pfkey\x00', 0x40400, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) sendmsg$rds(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000001240)=""/81, 0x51}, {&(0x7f00000012c0)=""/128, 0x80}, {&(0x7f0000001340)=""/156, 0x9c}], 0x6, &(0x7f0000001680)=[@fadd={0x58, 0x114, 0x6, {{0x2, 0x10001}, &(0x7f0000001480)=0x5835, &(0x7f00000014c0)=0xd0cb, 0xffffffffffffffe5, 0xa020, 0xffffffff, 0x80, 0x40, 0x8}}, @fadd={0x58, 0x114, 0x6, {{0xff, 0x4}, &(0x7f0000001500)=0xc0, &(0x7f0000001540)=0x100000000, 0x7e4, 0x4, 0x7fffffff, 0x5, 0x2, 0x7f}}, @fadd={0x58, 0x114, 0x6, {{0x80200000000, 0x8}, &(0x7f0000001580)=0x8000, &(0x7f00000015c0)=0xfffffffffffffffd, 0x400, 0x207b, 0xcfa, 0x4, 0x40, 0xfffffffffffffff9}}, @cswp={0x58, 0x114, 0x7, {{0xee9, 0x1}, &(0x7f0000001600)=0xffff, &(0x7f0000001640)=0x2, 0x8, 0x8, 0x2, 0x8, 0x8, 0x101}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x1}], 0x178, 0x2000c080}, 0x804) write$sndseq(r1, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:48 executing program 0: read(0xffffffffffffffff, &(0x7f0000000100)=""/27, 0x1b) [ 458.479783] sctp: [Deprecated]: syz-executor1 (pid 24377) Use of struct sctp_assoc_value in delayed_ack socket option. [ 458.479783] Use struct sctp_sack_info instead [ 458.534792] sctp: [Deprecated]: syz-executor1 (pid 24387) Use of struct sctp_assoc_value in delayed_ack socket option. [ 458.534792] Use struct sctp_sack_info instead 2018/05/16 19:15:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x800) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x80000000, 0x4) 2018/05/16 19:15:48 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x100) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000140)=0x1ff, 0x2) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000080)=[{{r1, r2/1000+10000}, 0x3, 0x5d65, 0x10001}, {{r4, r5/1000+10000}, 0x101, 0x5, 0x3ff}], 0x30) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/05/16 19:15:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:15:48 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0xffffff22) 2018/05/16 19:15:48 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x0) 2018/05/16 19:15:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/05/16 19:15:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x6e20, @rand_addr=0x3eda}, 0xffffff9e) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) 2018/05/16 19:15:48 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x1c5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000100)=[{0xff, 0x1, 0x80000001, 0xa8, @time={r3, r4+30000000}, {0x10000, 0x4}, {0x8000, 0x2}, @note={0x1, 0x100000001, 0x1, 0x0, 0xc5}}], 0x30) write$sndseq(r1, &(0x7f0000000040), 0x1000000be) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) 2018/05/16 19:15:48 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x7fff, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:49 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x105452, &(0x7f0000000000)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:49 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/27, 0xffffffffffffff4a) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) 2018/05/16 19:15:49 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:49 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) times(&(0x7f0000000000)) 2018/05/16 19:15:49 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0xfffffffffffffffe, 0x220000) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:49 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7, 0x10080) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x1, 0x4) write$evdev(r0, &(0x7f000004d000)=[{{0x77359400}, 0x2000000004, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:49 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:49 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = dup2(r0, r0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000000)={0x3, 0x784}) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:49 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) signalfd(r3, &(0x7f0000000040)={0x3}, 0x8) 2018/05/16 19:15:49 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5457, &(0x7f0000000000)=0x5) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/206) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:15:49 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) read(r0, &(0x7f0000000140)=""/234, 0xea) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x9, 0x8) 2018/05/16 19:15:49 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x0) 2018/05/16 19:15:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/05/16 19:15:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) socketpair$inet_sctp(0x2, 0xffffffffffffffff, 0x84, &(0x7f0000000100)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:50 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:50 executing program 0: syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x7fff, 0x400000000) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000004c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x2}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x100000001}, 0x8) 2018/05/16 19:15:50 executing program 0: read(0xffffffffffffffff, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:50 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0xfffffffffffffffe) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:50 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x1d}, 0x8}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x78) dup2(0xffffffffffffffff, r0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000000c0)=0x2) read(0xffffffffffffffff, &(0x7f0000000100)=""/27, 0x1b) openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x44582, 0x0) 2018/05/16 19:15:50 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@ipv4_getnetconf={0x14, 0x52, 0x311, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)=""/167, 0xa7}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:50 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x800) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:50 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) socketpair(0x5, 0x80000, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0xe23) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x1, 0x4) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) [ 460.778708] sctp: [Deprecated]: syz-executor1 (pid 24476) Use of struct sctp_assoc_value in delayed_ack socket option. [ 460.778708] Use struct sctp_sack_info instead [ 460.801727] sctp: [Deprecated]: syz-executor1 (pid 24521) Use of struct sctp_assoc_value in delayed_ack socket option. [ 460.801727] Use struct sctp_sack_info instead 2018/05/16 19:15:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) r1 = shmget(0x1, 0x1000, 0x820, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:50 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x0) 2018/05/16 19:15:50 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:15:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) listen(r0, 0x0) shutdown(r2, 0x1) 2018/05/16 19:15:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0xd7, "702526e7ebc114e230aa2f1716beaad134796a978ff29cc075ed7feb77cd67d0f3fa2b98a737654eef70d84c008e7b1d362895cb597d54cfe60f2c7a7aeeecc2f771104004647e776acdae31bcd24f4b14b97d75187ad6013212c78bd5b86480a895820fc56bf2a124f9cf7e312f48d36babb351db8bcad05659c364bcfe8bbb6ad0f002977ca50c7e051cd6b52e15415f4f8826dbb280712bca3f2936bca5e7425d62df65b121951c11b0164e4a30547d6bafbabbcabf2f5dd1eb1c2e4441f3731fb55d6de4d4784bd9a20533afc9de9a2af64828837a"}, &(0x7f0000000200)=0xdf) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:50 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='cmdline\x00') 2018/05/16 19:15:50 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) timer_create(0x5, &(0x7f0000000240)={0x0, 0x34, 0x4, @thr={&(0x7f0000000040)="cc617aa457287562b07d459a67d307775a9386fd24a54a0a75a685c468b1ae36cda07f181c71c2deba891863b13a5967d7a54500c3bf46dc216be59f6cbe34446629f624955354115f7e77cd4383f843b1a2004b476717fd8377830f39981f7974365bdfb02a4adcaecc9fe085c0d9b7882826024182db4fc25cf126af36a91c9883dff7dd7eb3255c231adebe9b", &(0x7f0000000100)="112c5992f46bbb5edfe18234e5cb15bf7cf9a64be60956761d38d591f61aa20ac974750807faf693f1907971a054a7c81a6f71fc19e69f694e64dabfef6a9c8ea0416b0c3daaadfce2b07b"}}, &(0x7f0000000280)=0x0) timer_settime(r3, 0x1, &(0x7f00000002c0)={{0x77359400}}, &(0x7f0000000300)) 2018/05/16 19:15:50 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0xcda1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xf3, 0x3, 0x1f}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x7}, 0x8) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000180)) 2018/05/16 19:15:51 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x9, 0x6400) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {}, 0x4, {0x2, 0x0, @multicast2=0xe0000002}, 'lo\x00'}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x5, 0x10}, 0xc) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x80, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x100) mkdirat(r3, &(0x7f0000000200)='./file0\x00', 0x41) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x15, 0x72, &(0x7f0000000140)="c46a9d2f0d56c2ab0da86f73faf9acc0c9e19455d5e1ead0391d01aaa1dd5f2fb149ee135e8c935896980d5676871746a5930bb8cb5c7d6eb9dd816c08f6c8fe0ff5eac35de566e670c20d38cf65c4307e4d1ace5292ce54ef30bb405420c45ee002fce5cecda43d6616c14caee01d14dbbe"}) 2018/05/16 19:15:51 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/27, 0x13) 2018/05/16 19:15:51 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x800000005452, &(0x7f0000000100)=0x3fffffffffffffe) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:51 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x200) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000080)=0x8) read(r0, &(0x7f0000000040)=""/27, 0x9b22d3631de4f9d5) 2018/05/16 19:15:51 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) write(r0, &(0x7f0000000140)="361619b3def54c52437b1240ea6922a0751ade0adac77144d5b8a9075df8ee6a7215cc230f1282cc3ba403c6f8c48721bd0c032ddbeff088af318e84a2e0c5cb3032bb8429963c6b513ac41a002c1c24b46d46e6044704b9a8194ca66f582386a75dbdbeb019fa1dfcad53048cce2e0a9e0ab9600bf65ccb24127178778b7b7be69441af3d755be2082195b01c62be066d0b3ba426f655b9974542e29d7794e3b0a080268daf843b1e2d63ec5cb9c368f3cef12aaa58c26528ba1636350562444782a06f2ae4e0c34fa5a835c2e711fc0615fc18437d212178154d", 0xdb) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/110) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/udp\x00') ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000240)={0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x4, 0x7, 0x50, 0xd260, 0x21c, &(0x7f00000000c0)='teql0\x00', 0x9839, 0x1, 0x5}) 2018/05/16 19:15:51 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x381000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="f300000002c83c79425dfc990710de03207da07e86e3d112f36e6e90d001d17ee9b90592fdaabeeaf9730c4ebde00f86861a046e82625f7819fd05a9ca233fdd8990b4c3781314900158035c20c1c0c051ca8f996ac8b318e2ca3cbe8d4db0127261bd5fe859ecd0b82fd63bec0c15f9b266f9b5787c75d175cb1c9ee290f11fbc95153614c006c6635c1ad2dff11c7e86f6e37eb7d0832eb6360ca9101901f5273d331ef57dd6d1d159e01d3c0ebf8f19a5bf8009a487818e698f98aebe3291c09e14671b9f9280aec3f407939e73775c3dc218000000000c92de1d27dafbd23f471f6ce71d87408740078b0435298bff8a1b505ddc79"], &(0x7f0000000040)=0xfb) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) r4 = getgid() syz_fuseblk_mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0xa000, r3, r4, 0x2a, 0x9, 0x1000000) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x20080, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f0000000400)={0x562, 0x65f, 0x4, 'queue1\x00', 0x7}) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x2f, 'io', 0x20}, {0x0, 'pids', 0x20}, {0x2b, 'cpu', 0x20}, {0x2b, 'pids', 0x20}, {0x2d, 'pids', 0x20}, {0x2d, 'cpu', 0x20}]}, 0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={r2, 0x66, "9f7cab7bf134496bce271239186df11d09468e9dfd41119d90b4431599cfaebcde57bb37a9b303ef9f1be79e162721ffd6d811c304dbcce4a3fa10fe247ca5207cb5d0083fd21afe4c673cda98b8df55625aa388abfb2cde3c881576552c834a54462884225e"}, &(0x7f0000000240)=0x6e) 2018/05/16 19:15:51 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x4) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1, 0x7}, {0x8, 0x2}, {0x9, 0x5}, {0xffff}, {0x0, 0x5}]}) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r3 = request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/dev/sequencer2\x00', 0xfffffffffffffffe) keyctl$link(0x8, r2, r3) 2018/05/16 19:15:51 executing program 7: timer_create(0x7, &(0x7f0000000080)={0x0, 0xb, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000280)={{}, {r1, r2+10000000}}, &(0x7f00000002c0)) r3 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r3, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r3, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4040, 0x0) mq_timedreceive(r4, &(0x7f0000000140)=""/220, 0xdc, 0x7, &(0x7f0000000040)) [ 461.805513] sctp: [Deprecated]: syz-executor1 (pid 24533) Use of struct sctp_assoc_value in delayed_ack socket option. [ 461.805513] Use struct sctp_sack_info instead 2018/05/16 19:15:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) socket$can_bcm(0x1d, 0x2, 0x2) 2018/05/16 19:15:52 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x9, "712b2f6870b6ea1c2e"}, &(0x7f0000000080)=0x11) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x1}, 0x8) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r3 = dup2(r2, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:52 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x4800) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x7, 0xa9ce, 0x9, 0x4}) 2018/05/16 19:15:52 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8001, 0x4000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast2, @in6=@dev}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) r2 = dup3(r0, r0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x1, 0x4) inotify_init1(0x800) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00000000c0)={0x80000001, 0x1d, 0x4, 0x9, "d88eca538417e6106157ed1f2486458b0ca816c2ada761899051b78e1b38ae06"}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000240)={0x2000}) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:52 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x9, 0x6400) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {}, 0x4, {0x2, 0x0, @multicast2=0xe0000002}, 'lo\x00'}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x5, 0x10}, 0xc) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x80, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x100) mkdirat(r3, &(0x7f0000000200)='./file0\x00', 0x41) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x15, 0x72, &(0x7f0000000140)="c46a9d2f0d56c2ab0da86f73faf9acc0c9e19455d5e1ead0391d01aaa1dd5f2fb149ee135e8c935896980d5676871746a5930bb8cb5c7d6eb9dd816c08f6c8fe0ff5eac35de566e670c20d38cf65c4307e4d1ace5292ce54ef30bb405420c45ee002fce5cecda43d6616c14caee01d14dbbe"}) 2018/05/16 19:15:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:15:52 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x9, 0x6400) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {}, 0x4, {0x2, 0x0, @multicast2=0xe0000002}, 'lo\x00'}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x5, 0x10}, 0xc) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x80, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x100) mkdirat(r3, &(0x7f0000000200)='./file0\x00', 0x41) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x15, 0x72, &(0x7f0000000140)="c46a9d2f0d56c2ab0da86f73faf9acc0c9e19455d5e1ead0391d01aaa1dd5f2fb149ee135e8c935896980d5676871746a5930bb8cb5c7d6eb9dd816c08f6c8fe0ff5eac35de566e670c20d38cf65c4307e4d1ace5292ce54ef30bb405420c45ee002fce5cecda43d6616c14caee01d14dbbe"}) 2018/05/16 19:15:52 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x400000000000002) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x400, 0x10000001}, {{0x2}}], 0x30) flock(r0, 0x1002) 2018/05/16 19:15:52 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400, 0x80040) read(r0, &(0x7f0000000100)=""/27, 0xfffffffffffffe0f) 2018/05/16 19:15:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@ipv4_getnetconf={0x14, 0x52, 0x311, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)=""/167, 0xa7}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:52 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x200, 0x101000) pipe2(&(0x7f0000000040), 0x4000) 2018/05/16 19:15:52 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x10008, 0x40) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000001c0)=""/205) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="94006c084271ad443da55eabdb0ba280", 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:52 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000000059, 0x806000) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:52 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0xfffffffffffffffd, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname(r1, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80) [ 462.901170] sctp: [Deprecated]: syz-executor1 (pid 24609) Use of struct sctp_assoc_value in delayed_ack socket option. [ 462.901170] Use struct sctp_sack_info instead [ 462.923111] sctp: [Deprecated]: syz-executor1 (pid 24651) Use of struct sctp_assoc_value in delayed_ack socket option. [ 462.923111] Use struct sctp_sack_info instead 2018/05/16 19:15:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000001c0)={0x4d8, 0x5d, "8e8480ec89f9e8a36d900266cbf681f929ba296bcd146279f3652645abba530472f8167c5b3beea02a80d1da92c56dc22a622ae8d26578c49842b8f1bab42290df39047fbee7de9b2d2ad04149d64edda0d6291515b3c132f888ba966f"}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) openat$vnet(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-net\x00', 0x2, 0x0) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5a, 0x2, 0x7, 0xfffffffffffffe01, 0x80}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r3, 0x201, 0x10}, 0xc) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:53 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x7, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) fcntl$getown(r0, 0x9) 2018/05/16 19:15:53 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r0, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000040)=0x1) remap_file_pages(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x5, 0x10000) socket$nl_generic(0x10, 0x3, 0x10) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:53 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000000059, 0x806000) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) recvfrom$llc(0xffffffffffffffff, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/05/16 19:15:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x29) accept4(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80, 0x80000) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:15:53 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/27, 0x2e310492fe329bd7) 2018/05/16 19:15:53 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x10000014000, 0x0) 2018/05/16 19:15:53 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000000059, 0x806000) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:53 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x8000, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x450001, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000180)={0x2, r1}) r2 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r2, &(0x7f0000000080)=""/27, 0xfffffffffffffdc9) ioctl$TCSBRKP(r2, 0x5425, 0x84) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xfc, 0x200) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) sendto$inet(r4, &(0x7f0000000580), 0x0, 0x20008005, &(0x7f0000000440)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000040)={0x1, 0x8, [0x20, 0x3f]}) 2018/05/16 19:15:53 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/104) accept4$ipx(r1, 0x0, &(0x7f0000000000), 0x80000) 2018/05/16 19:15:53 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000000059, 0x806000) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:53 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/161) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140)=0x44, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x9, 0x10000001, 0x10000000000}, {{0x2}, 0x3}], 0x0) 2018/05/16 19:15:54 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000000059, 0x806000) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:54 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x200) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000001c0), 0x4) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x1) r2 = dup(r1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r2, 0x1, 0x1, 0x1000, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r2, 0xfffffffffffffffe, 0x1, 0x8000, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20c) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000240)={{0x0, 0xfffffffffffff801}, 'port1\x00', 0x0, 0x4, 0x100000000, 0x8000, 0x6, 0x0, 0x1f, 0x0, 0x5, 0x81}) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x7}, {{0x0, 0x7530}}], 0x30) unlinkat(r3, &(0x7f0000000140)='./file0\x00', 0x200) [ 464.577615] sctp: [Deprecated]: syz-executor1 (pid 24720) Use of struct sctp_assoc_value in delayed_ack socket option. [ 464.577615] Use struct sctp_sack_info instead 2018/05/16 19:15:54 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:15:54 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000000059, 0x806000) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:54 executing program 7: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0xffffffffffffffff) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f0000000040)=[{{0x77359400}, 0x0, 0x101000003, 0x3}, {{0x77359400}, 0x7, 0x80000001, 0x268}, {{0x77359400}, 0x7f, 0x4, 0x9ae}, {{0x0, 0x2710}, 0xe4, 0xe10, 0x202}], 0xc856d8b0) 2018/05/16 19:15:54 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x87e, 0x4) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r3 = dup2(r2, r1) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r1, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) recvfrom$llc(0xffffffffffffffff, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/05/16 19:15:54 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:15:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x8007) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'bridge_slave_1\x00', &(0x7f0000000140)=@ethtool_eee={0x45, 0x0, 0x1, 0x7, 0x2, 0x80000001, 0x996b, 0x8, [0x7f, 0x1f]}}) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6a45, 0x20000) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f00000000c0)={{0x87, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00', 0x20, 0x9e0, 0x16}, {@rand_addr=0x8, 0x4e21, 0x3, 0x8, 0x3, 0x8000}}, 0x44) shutdown(r0, 0x40000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f00000001c0)=0x8) 2018/05/16 19:15:54 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x80180) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000000c0)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x10) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:55 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x81b0, 0x40002) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x80000001}, 0x7}}, 0x400, 0x9}, 0x90) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:55 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000000059, 0x806000) ioctl$TCSBRK(r1, 0x5409, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:55 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:55 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000000059, 0x806000) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:55 executing program 7: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x400000000f1b, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x402, 0x40) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10000, 0x183) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:55 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:55 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000040)=[{{0x77359400}, 0x7, 0x3, 0x101}, {{0x77359400}, 0x2, 0x6, 0x6}, {{}, 0xffffffffffff0000, 0x3, 0x400000000000000}, {{}, 0x2, 0x81, 0x100}, {{}, 0x5, 0x0, 0x6}, {{r1, r2/1000+30000}, 0x9, 0x8000, 0x7fffffff}], 0x90) r3 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000240)={0xc9, 0xf0, 0x4}) r4 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x6, 0x301000) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000000200)={0xffff, 0xfff, 0x7, 0x400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r5 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x2, 0x0) ioctl$TCGETS(r5, 0x5401, &(0x7f0000000180)) write$evdev(r0, &(0x7f000004d000)=[{{0x0, 0x7530}, 0x0, 0x10000001}, {{0x2}, 0x0, 0x2}], 0x30) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00000001c0)='bbr\x00', 0x4) 2018/05/16 19:15:55 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x7fff, 0x0, 0x1, 0x81}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000040)={r2, 0xce7}) read(r0, &(0x7f0000000100)=""/27, 0x1b) [ 465.801768] sctp: [Deprecated]: syz-executor1 (pid 24779) Use of struct sctp_assoc_value in delayed_ack socket option. [ 465.801768] Use struct sctp_sack_info instead [ 465.937452] sctp: [Deprecated]: syz-executor1 (pid 24785) Use of struct sctp_assoc_value in delayed_ack socket option. [ 465.937452] Use struct sctp_sack_info instead 2018/05/16 19:15:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x8001) r1 = accept(r0, &(0x7f0000001340)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64=r0, @ANYPTR], @ANYBLOB="5f7ba4efa9e71ab5b16521a1e08798c2987ffa4655edbe9bdf34c7cafd728b8a3cdc1f19e41f0ab67a978b8ad9bdbc96e6f807f8ca5ba7a43b43d51394edb7f9fbe7e81b0e7b814a056c3bc73f4127793e38affa534168d24db8a50541523b2d53965c6c7520fcf0d1339e00bf06383a264cf6fe265d6e84d14e7e1faf2092168bce27b1700674f1a0bafb9b5ce9585914125bc862129abd88c27677020435dc57db1b3fbc100aa5a734449b1f03b26603e33fb69a7deba7cb511ceefdf1588d714304148e37b6697394cc1490856f66f5f305df5942e026769aae36e86c50e04356d7e95e61", @ANYPTR, @ANYRES32, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="b3d0eb014c5092ad904365aa89ee", @ANYRES64=r0], @ANYPTR=&(0x7f0000001300)=ANY=[@ANYPTR=&(0x7f0000001280)=ANY=[@ANYRES64=r0, @ANYRES64=r0], @ANYPTR=&(0x7f00000012c0)=ANY=[@ANYRES16=r0, @ANYRES16, @ANYRES16=r0, @ANYRES32=r0], @ANYPTR64], @ANYRES16=r0, @ANYBLOB="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", @ANYBLOB="c75e3213a39e4575b51059d91a472f5f85783033d99b785f6fbe917b96221820cb3cd964db776c8dac7d4f3837cc9fe08bdc3f1ab1b5d6ed4c66b4901a18253ab8e61fa9249e23a11b1b53159a2ec4e1caa140be9bb7be92ed96728772ea41"], &(0x7f0000000100)=0x5) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000023c0)=[@in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xd0b}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x68) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x501080) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, 0x10002, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000002440)={0xa2, r3, 0x0, 0x8}) 2018/05/16 19:15:56 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) fcntl$setflags(r2, 0x2, 0x1) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) r3 = socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x48, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x1f, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e21, 0x8, @empty, 0x2}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000140)=0x1008) 2018/05/16 19:15:56 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) recvfrom$packet(r1, &(0x7f0000000040)=""/70, 0x46, 0x10102, &(0x7f0000000180)={0x11, 0x0, r2, 0x1, 0xfff2, 0x6, @random="9032d6751bb8"}, 0x14) 2018/05/16 19:15:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) listen(r0, 0x11000000000b) recvfrom$llc(0xffffffffffffffff, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/05/16 19:15:56 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:15:56 executing program 4: write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e22, 0x4, @empty, 0xfffffffffffff000}}, 0x200, 0x5, 0x8, 0x6c72ca8b, 0x4}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e20, 0x434, @loopback={0x0, 0x1}, 0xbf7}}, 0x7, 0xffffffff, 0x9, 0x80, 0x9}, &(0x7f00000001c0)=0x98) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:56 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) syz_open_pts(0xffffffffffffff9c, 0x40) ioctl(r0, 0xfffffffffffffffc, &(0x7f0000000040)="9ac8b65ffe0bc3c4") write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:56 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:56 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:56 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:56 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = getpgid(0x0) r2 = dup(r0) epoll_create1(0x80000) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}, 0x20, 0x0, 0x4}], 0x30) r3 = geteuid() ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000080)) getgroups(0x5, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={r1, r3, r4}, 0xc) 2018/05/16 19:15:56 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x3, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000200)) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x143043, 0x44) read(r1, &(0x7f0000000100)=""/27, 0x1b) fcntl$setstatus(r0, 0x4, 0x0) 2018/05/16 19:15:56 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:57 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7f, 0x101000) getpeername$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:57 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) [ 467.409640] sctp: [Deprecated]: syz-executor1 (pid 24799) Use of struct sctp_assoc_value in delayed_ack socket option. [ 467.409640] Use struct sctp_sack_info instead 2018/05/16 19:15:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e25, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000100)=@security={'security\x00', 0xe, 0x4, 0x558, 0xffffffff, 0x0, 0x348, 0x348, 0xffffffff, 0xffffffff, 0x488, 0x488, 0x488, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xd}, [0xffffff00, 0xffffffff, 0xff000000, 0xffffffff], [0xffffff00, 0x0, 0xffffff00, 0xffffff00], 'ip_vti0\x00', 'rose0\x00', {}, {0xff}, 0x0, 0x4af, 0x5, 0x8}, 0x0, 0x200, 0x228, 0x0, {}, [@common=@inet=@recent1={0x108, 'recent\x00', 0x0, {0x100000001, 0x9, 0x0, 0x0, 'syz0\x00', 0x4, [0xffffffff, 0xffffff00, 0x0, 0xffffffff]}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d3, 0x4, 0x3b3, 0x1}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x2, 0x8001}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xffffffff, 0xff], [0xff, 0x0, 0xffffffff, 0xff000000], 'ipddp0\x00', 'ip6gretap0\x00', {0xff}, {}, 0xaf, 0x1, 0x2, 0x1}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d2, 0xfffffffffffffff9, 0x3}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1f, 0x7fff, 0x5}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x9, 0x1f}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x81, 0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b8) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:15:57 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{0x2}}], 0x18) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:57 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x180, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x6], 0x1, 0x4f0, 0x1ff, 0x2, 0x9ab, 0x7c000000000000, {0xce0e, 0x81, 0xff, 0x7, 0x100000001, 0x6, 0xfffffffffffffffb, 0xb65, 0xfffffffffffffffd, 0x5, 0xf8, 0x6808, 0x0, 0x1, "d868e567f81d4817edac0e6ca6f64636f21e716959182ecb07a42165f89e810a"}}) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:57 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000040)={0x80000000, 0x2, 0x3, 0x2, "f53e76e7d5ec28c480fffaf4315fe0c1477964e36e72bbc23f20e0ee02f06623dc75b0c2898b4a15b4a7f762", 0x9}) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:57 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000080000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:57 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:15:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:57 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{0x2}}], 0x18) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:57 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0xfffffffffffffffd) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:57 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/27, 0x1b) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x10040) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x1, 0x0) r4 = getpgid(0xffffffffffffffff) fcntl$lock(r3, 0x7, &(0x7f0000000200)={0x2, 0x4, 0x1723, 0x101, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={r2, 0x80000, r3}) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x401, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x400000) 2018/05/16 19:15:57 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{0x2}}], 0x18) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:57 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x0, 0x20, &(0x7f0000000000)="fb7b565066bacf1fa78ea224404493dc047cb8648666a1bfebcc163ef670a598"}) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:58 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:58 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x5, 0x1) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x0, 0x0, 0xa396, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r1, 0x6, 0x1, 0x200, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/34) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:58 executing program 0: read(0xffffffffffffffff, &(0x7f0000000100)=""/27, 0x1b) [ 468.472846] sctp: [Deprecated]: syz-executor1 (pid 24854) Use of struct sctp_assoc_value in delayed_ack socket option. [ 468.472846] Use struct sctp_sack_info instead [ 468.500472] sctp: [Deprecated]: syz-executor1 (pid 24905) Use of struct sctp_assoc_value in delayed_ack socket option. [ 468.500472] Use struct sctp_sack_info instead 2018/05/16 19:15:58 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:58 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:58 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xfffffffffffffffd, 0x0) setitimer(0x0, &(0x7f0000000040)={{0x77359400}}, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)=@known='security.selinux\x00', &(0x7f0000000140)='/dev/input/event#\x00', 0x12, 0x3) 2018/05/16 19:15:58 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = fcntl$dupfd(r0, 0x0, r0) sendto(r1, &(0x7f0000000140)="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", 0x1000, 0x11, &(0x7f0000000040)=@llc={0x1a, 0x110, 0x3, 0x2, 0x2, 0x8, @random="ee4989062101"}, 0x80) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000000)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:58 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 2018/05/16 19:15:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x8, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f0000000240)=ANY=[], &(0x7f0000000400)) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x3, 0x400101) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000180)={0x0, 0x0, 0x1800000000}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x4, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x210, 0x81, 0x0, 0x8, 0x9, &(0x7f0000000080)='rose0\x00', 0x1e8, 0x6, 0x6}) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000001c0)={0x7fffffff, 0x9, 0x5}, 0xc) 2018/05/16 19:15:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:15:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:58 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:58 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000040)={0x7, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {}, {0x0, 0x0, 0x0, @dev}]}) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x4, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:59 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x4000, 0x0) semget(0x0, 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000380)={0x1401, 0x1, {0x2, 0x1, 0x1fe, 0xfffffffffffffffe, 0x4}}) timer_create(0x5, &(0x7f0000000080)={0x0, 0x2f, 0x6}, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000400), &(0x7f0000000440)=0x4) timer_settime(r3, 0x0, &(0x7f0000000140)={{r4, r5+10000000}, {0x77359400}}, 0x0) syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x2, 0x1) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x501000, 0x0) ioctl$SG_GET_REQUEST_TABLE(r6, 0x2286, &(0x7f00000001c0)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:15:59 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}], 0x18) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:15:59 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0xc8, 0x2}, {0x76, 0x7f}]}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) timerfd_settime(r2, 0x1, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:15:59 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x800, {{0xa, 0x4e20, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}}, 0x88) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:15:59 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:15:59 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) getdents(r0, &(0x7f0000000000)=""/60, 0x3c) signalfd4(r0, &(0x7f0000000040)={0x2}, 0x8, 0x80800) 2018/05/16 19:15:59 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0x3, r1) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r2, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/05/16 19:15:59 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:15:59 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}], 0x18) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) [ 470.713269] sctp: [Deprecated]: syz-executor1 (pid 24958) Use of struct sctp_assoc_value in delayed_ack socket option. [ 470.713269] Use struct sctp_sack_info instead 2018/05/16 19:16:00 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xfffffffffffff7d6, 0x84000) r1 = socket$inet6(0xa, 0xa, 0x2) read(r0, &(0x7f0000000100)=""/27, 0xfffffffffffffdc5) r2 = gettid() tkill(r2, 0x5) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x3e, {{0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}, 0x0, 0x2, [{{0xa, 0x4e24, 0xe8a, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}, {{0xa, 0x4e21, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x74}}]}, 0x190) 2018/05/16 19:16:00 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x400) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x280, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000080)=""/225) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x80000001) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:16:00 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}], 0x18) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:00 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x9, 0x4) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x73, 0x1ff, 0x1f, 0x4, 0x3f, 0x6f, 0x401}, 0xc) 2018/05/16 19:16:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) r2 = msgget(0x1, 0x200) msgsnd(r2, &(0x7f00000000c0)={0x0, "f608c941e1caba0368c872685ae62d31e1aab5ab48ec0ac58ad25f98b25b56dbe7ef7361692747b82d32a59664c9eba0b9f6c5373af618"}, 0x3f, 0x800) shutdown(r1, 0x1) recvfrom$ipx(r1, &(0x7f0000000100)=""/127, 0x7f, 0x2, &(0x7f0000000180)={0x4, 0x553a, 0xffffffffffffff3b, "8b9bd656840e", 0x5}, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:00 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:00 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:00 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:01 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:01 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0xffffff20) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2000, 0x0) 2018/05/16 19:16:01 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x80) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) fcntl$setlease(r0, 0x400, 0x1) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000640)={@remote, 0x0}, &(0x7f0000000680)=0x14) accept$packet(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000700)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000880)=0xe8) accept$packet(r1, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000a40)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000a80)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000000ac0)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000003880)={@multicast1, @rand_addr, 0x0}, &(0x7f00000038c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003900)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000003a00)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003a40)={'eql\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000003a80)={@multicast2, @rand_addr, 0x0}, &(0x7f0000003ac0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000055c0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f00000056c0)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000005700)={@dev, 0x0}, &(0x7f0000005740)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000006b80)={0x0, @local, @multicast1}, &(0x7f0000006bc0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006c00)={{{@in=@multicast1, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f0000006d00)=0xe8) getsockname$packet(r1, &(0x7f0000006d80)={0x0, 0x0, 0x0}, &(0x7f0000006dc0)=0x14) getpeername$packet(r1, &(0x7f0000007480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000074c0)=0x14) getsockname$packet(r1, &(0x7f0000007500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007540)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007580)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000007680)=0xe8) recvmsg$kcm(r1, &(0x7f00000078c0)={&(0x7f00000076c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007880)=[{&(0x7f0000007740)=""/26, 0x1a}, {&(0x7f0000007780)=""/151, 0x97}, {&(0x7f0000007840)=""/30, 0x1e}], 0x3, 0x0, 0x0, 0x7f}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000079c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000007ac0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007b00)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000007c00)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000008400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x440000}, 0xc, &(0x7f00000083c0)={&(0x7f0000007c40)={0x750, r2, 0x20, 0x70bd25, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r3}, {0x26c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x1, 0x5, 0x10000, 0x8}, {0x10001, 0x4, 0xfe0, 0x3}, {0xfffffffffffffff8, 0x1000, 0x892, 0x9c5}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5000000}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7fe0000}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2800000000000000}}}]}}, {{0x8, 0x1, r9}, {0x84, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x13c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3f}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x480000000}}}]}}, {{0x8, 0x1, r14}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffd}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r17}, {0xc0, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r18}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x7ff, 0x0, 0x3, 0x2}, {0x7fffffff, 0x7, 0x2, 0xffffffffffffffff}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r19}, {0x164, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}]}, 0x750}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) 2018/05/16 19:16:01 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") read(0xffffffffffffffff, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:01 executing program 4 (fault-call:2 fault-nth:0): r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x4000) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000006c0)=@filter={'filter\x00', 0xe, 0x3, 0x488, [0x0, 0x20000200, 0x20000230, 0x20000260], 0x0, &(0x7f00000000c0), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x16, 0x17, 'bridge_slave_0\x00', 'irlan0\x00', 'bpq0\x00', 'ip_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0xb36c01a878d3cd5d, 0xff], @empty, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0xa0, 0x118, 0x148, [@vlan={'vlan\x00', 0x8, {{0x1, 0x1, 0x8863, 0x2, 0x2}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x600, 0x7, 0x4a96ac5a, 0x0, 0x0, "ca6eb3d7c03ac8a2aa8113099fef00d49128c37bd0c17fde1f534d2a0df5bbf66b96d473f7f29cd784e1d6fe0f44f2bd6f2c1475aad0d9012f9e060721a06e8c"}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfd38ab2adaabcec5}}}, {{{0x5, 0x0, 0x88b5, 'sit0\x00', 'syz_tun\x00', 'ipddp0\x00', 'ipddp0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xb0, 0xe8, 0x160, [@connbytes={'connbytes\x00', 0x18, {{0x4000000000000000, 0x1ff, 0x2, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x400, 0x2, 0x7f, 0x0, 0x0, "f2f98be209ac9609b18232155a46bb7a4c3be13c3b5f8fe281280a55b9f9889b425f345953c2eff8508e51a059d07c0b1bcba2c61a90f61cf77aef9d33e1376b"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0xd, 0x2a, 0x0, 'bridge_slave_1\x00', 'bridge0\x00', 'bpq0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff], 0x70, 0xd8, 0x120}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0xfffffffffffffffd}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xe129}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"aece0768d9bd0780072fe2707afa9bd1d11eda2bf10d159ea92c0c7f7e55"}}}]}]}, 0x500) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x9, 0x8000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000140)=""/139) read(r2, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:01 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0xfffffffffffffffc, 0x10000001}, {{0x2}}], 0x30) [ 471.371424] FAULT_INJECTION: forcing a failure. [ 471.371424] name failslab, interval 1, probability 0, space 0, times 0 [ 471.383090] CPU: 0 PID: 25027 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 471.390511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.399927] Call Trace: [ 471.402603] dump_stack+0x185/0x1d0 [ 471.406347] should_fail+0x87b/0xab0 [ 471.410159] __should_failslab+0x278/0x2a0 [ 471.414505] should_failslab+0x29/0x70 [ 471.418481] __kmalloc+0xc5/0x350 2018/05/16 19:16:01 executing program 5: socket$kcm(0x29, 0x2, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) [ 471.422027] ? evdev_handle_get_val+0x149/0xb30 [ 471.426785] evdev_handle_get_val+0x149/0xb30 [ 471.431372] ? rcu_all_qs+0x32/0x1f0 [ 471.435163] ? __msan_poison_alloca+0x15c/0x1d0 [ 471.439956] evdev_ioctl_handler+0x1999/0x3d40 [ 471.444926] evdev_ioctl+0x95/0xb0 [ 471.448695] ? evdev_poll+0x2f0/0x2f0 [ 471.452609] do_vfs_ioctl+0xaf0/0x2440 [ 471.456609] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 471.462073] ? __fget_light+0x6b9/0x710 [ 471.466165] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 471.471663] __x64_sys_ioctl+0x280/0x320 [ 471.475906] do_syscall_64+0x154/0x220 [ 471.479917] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 471.485216] RIP: 0033:0x455a09 [ 471.488477] RSP: 002b:00007f65e3213c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.496347] RAX: ffffffffffffffda RBX: 00007f65e32146d4 RCX: 0000000000455a09 [ 471.503775] RDX: 0000000020000140 RSI: 0000000080404518 RDI: 0000000000000013 [ 471.511113] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 471.518444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 471.525775] R13: 00000000000001f7 R14: 00000000006f6fc8 R15: 0000000000000000 2018/05/16 19:16:01 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000000280), &(0x7f00000002c0)=0x4) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in6=@ipv4={[], [], @dev}}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x22043) setsockopt$llc_int(r3, 0x10c, 0x5, &(0x7f0000000040)=0x80000000, 0x4) 2018/05/16 19:16:01 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2000, 0x0) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001580)={0x0, 0x0}, &(0x7f00000015c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001600)={0x0, 0x0}, &(0x7f0000001640)=0xc) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000004b40)=""/236) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d00)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000003e00)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000003e40)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003e80)={{{@in=@multicast1, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000003f80)=0xe8) r8 = fcntl$getown(r0, 0x9) stat(&(0x7f0000004900)='./file0\x00', &(0x7f0000004940)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000049c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000004a80)={&(0x7f00000000c0)=@kern={0x10}, 0xc, &(0x7f00000048c0)=[{&(0x7f0000000140)={0x1350, 0x32, 0x800, 0x70bd2d, 0x25dfdbfc, "", [@typed={0x8, 0x7b, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}, @nested={0x144, 0x1a, [@generic="672ad609c9fe2627195f3c42c6ca87900a0a8a9b1cb2308e9bb59d8a966b2f180a512a3fd19879d5f74f1fb048951881016d467aede42c4d95b33623b1", @generic="cfb955b64219e2747710bc4d0846", @generic="decd4cba59b5378695d5ae809a14ede31a7c2f67678c815cd15e394f10b58b7729294e3c94976e3d6e50445a2e884002fd91aedfd9de89a8a0e432f6a0a5de4b5f57a9464073e622dce8301fabc7461cdc68beec02bd8bd9e6e4ba61cfb5b1e11d6c20ce9bbf7c5ee9172a361c3c3eca8f8c18735d7ebbe311751ec3d22c219fe2165e1218f05fa13b8ddf2704e06bb44fefe315bb82d51e2ad8853f61c3a1285b96276f78d6ed666e06046cbde9593998aca91a1f029c2b7b6c1ac8fa8d7c49691ccf95ab08d3bd2211bf74db24ce4c8457c67c58ed8f1e7d36c695eb2429a1a5948a742aeb3cc5f09fae01e9", @typed={0x8, 0x19, @ipv4=@multicast2=0xe0000002}]}, @generic="134fe106453a4243780dcbb813df26c8c711c82f8fa395eb52c4a42b46549deff238f41049f7a435559c33fec2f66cf54a6b6879daf07beeb01b7673e426585cbfe6eb37f6c93fd6fe2b8d737534294c5c3540599fa25ebaf3e7f395c5dec0acc02cb8e3b2075111db404b1a3f415bf3414d40d7ba8fec7489a758c7fc6618f99ab116d80f9cae6644646b935a8d3e819e4127db4bbf1eae8763307c8c85fccfb7b1108c87b5bb165248a35fc1875b46", @typed={0x8, 0x11, @ipv4=@multicast1=0xe0000001}, 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@generic="03da98865243cd589938cc5fe3f69ec54107f07ba3c8cbbd8623374446882dd9c2c61b58faa42076ee07a36c58804fc0304cd17554db1999223cd1166a5f79eddc7f6b49a9ee5b70cf26584b6a7333550ad093f37734386815b4cf8acb3bd7c8c0e0f00a59fe8081e5f85535f7ec7cc3a0ab691afce456b2d568a2d2b3b87eb5619e86957cae611a0264445992c060e820c3f0bf7de95557a6dd2e049910682d59c8e54482a1759f4d236b1693685f9c90aac74aacab79219ba4904b983ee85aee47e64339cfda7ab8d7508d28542f78", @generic="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", @typed={0x8, 0x52, @uid=r7}, @typed={0xc, 0x61, @u64=0x4}, @generic="f0bf5832cf83934fd49f9e1566771bbd3ccdb902f35bc51588b2296c81c444c1b71fbcdaeefcad89a0c18076031dddc96ea899f52249d89000f7981cd323afa33b7aca1325078c036df8dc1cba65d92c19601975af812dfad8807f9420919cc96e2bc057450a5297d8775260a1711f5fd509f6185af68f0c90552f1ef7af377b1e54151f79afcdfbda56ab7ad2f467d5343c79bde14382d1e3ce5d8b44f442786f9b"]}, @nested={0xc, 0x81, [@typed={0x8, 0x96, @fd=r0}]}, @nested={0x1c, 0x18, [@generic="1c73c74e1b91d34839e1bf53a3c38c025263e0347a72d3a8"]}, @generic="bbb8a687673feabd9f337e9d14a12f1efb24a063bcf0c49142db7db3a4b1d5154c649cd2a4a00e71ea24b6226dc38009be7fb98328b7cf5f2e5b9a814a1836011bab09d50ca15ce1a3ac59c18104e6399b944fdf74eb522a90a906719495"]}, 0x610}, {&(0x7f0000004600)={0x2a4, 0x2f, 0xa00, 0x70bd2d, 0x25dfdbff, "", [@typed={0x10, 0x1f, @str='syzkaller1\x00'}, @generic="82570d8da4c0b9ba9dfbcd4f12064e1eae4af6814b385f04f405f0b4cb23f4c708cc0758ebaf577753f81b9a7ca112a3b272226ea118afa7cc956eb37cc9c69e6f9f0f1887d68305a6261014e093229577176db09cf2b00ca20dbb8babc36926ff639e7ddf5ab2faa1030006235249aa23eb2f4e9a1388379c31ad1588634eaffce47e7a2ac8b7ec66962e5b31e8f91b1cd78c7e617966b88690b50794c9ad2ffb11", @nested={0xf4, 0x30, [@generic="3af8636e6f82471ecf9753958f24", @generic="b7051f67efd26b4dd6f05bca0a68a30acac41298d69d9cc6806d90debce56a3de8c56362ef04055d08283ffe4d6b2348f7925e4daea9e892c6e42ba42e717fee2246b3f1e7043acca78fa1d7a803c504660055acc48e51e98170da5ad5bc4bc08fefdf2fc1f99f2902ceac8efa12fea4b4f4bea0e8db7c9a5392f21d0b41a208a5809b8f8fdcd47a45c808e60b1d34a9c49f1fef3430a9239ff130677e561f322bfa0cc9780e22bc518615982516813bcffa7b2f81962c16d5d04fb7227ab6f14d2400ce66024202e8bc7316ef8f590a35317d5a6fc26f6c40268774ffc22ba3"]}, @typed={0x4, 0x53}, @typed={0x10, 0x30, @str='syzkaller1\x00'}, @typed={0x4, 0x15}, @generic="b7a9640771735ae097e18848755a2ad8c78b103026057d77c20af526433d4861273906bb97ea20d14dce8076ac1966790714c51951c1a5", @generic="5bdd0d6dadb5cc102eb2a6127f68535cfdd0ae4abcc7fe091e055678b064ad7905e569b1c0c1d6b0aac8ec7dd0504e4528e7dc69966074c5e86b8ed5c83a00900498f036b4c2acee66ff71069f8d94196614131df751395241c6264f636e18504a6fac4c46f62c7cd8f062dd3cedfeb6905d6d50d945034ac34681c0468c054df13a7503d7c682886d46838e29c96b519e1bc8940097233d081af1a9b452e2"]}, 0x2a4}], 0x4, &(0x7f0000004a40)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x20, 0x10}, 0x800) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000004ac0)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x0, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller1\x00'}) read(0xffffffffffffffff, &(0x7f0000000100)=""/27, 0x1b) [ 471.749230] sctp: [Deprecated]: syz-executor1 (pid 25000) Use of struct sctp_assoc_value in delayed_ack socket option. [ 471.749230] Use struct sctp_sack_info instead 2018/05/16 19:16:02 executing program 4 (fault-call:2 fault-nth:1): r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:02 executing program 5: socket$kcm(0x29, 0x2, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:02 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:02 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x20000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x2, r2}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000140)=""/224) geteuid() 2018/05/16 19:16:02 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {}], 0x30) 2018/05/16 19:16:02 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x50000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x10001}, 0x1) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) accept(r2, &(0x7f0000000100)=@ipx, &(0x7f0000000180)=0x80) 2018/05/16 19:16:02 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c4604000000001b95e200000000000000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf000000000000000000000000"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) r3 = socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'erspan0\x00', 0x1}) 2018/05/16 19:16:02 executing program 5: socket$kcm(0x29, 0x2, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:02 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xa00, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:02 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0xffffffffffff8000, 0x2]) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:16:02 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8000, &(0x7f0000000000)=0x5a4, 0x10000, 0x2) 2018/05/16 19:16:02 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:02 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/9) [ 472.845241] sctp: [Deprecated]: syz-executor1 (pid 25064) Use of struct sctp_assoc_value in delayed_ack socket option. [ 472.845241] Use struct sctp_sack_info instead [ 472.868785] sctp: [Deprecated]: syz-executor1 (pid 25101) Use of struct sctp_assoc_value in delayed_ack socket option. [ 472.868785] Use struct sctp_sack_info instead 2018/05/16 19:16:03 executing program 7: ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000100)=0x1) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x99e6, 0x105003) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x8, 0x4}) 2018/05/16 19:16:03 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x40}}, 0xd7c, 0x2, 0x3, 0x7, 0x4}, 0x98) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}, 0x3}], 0x30) 2018/05/16 19:16:03 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x4002) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r3 = dup2(r2, r1) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r1, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:16:03 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:03 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23}, 0x377) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) 2018/05/16 19:16:03 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0xfffffffffffffffd) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:03 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:03 executing program 7: r0 = syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x2000000000, 0x200002) r1 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x10001, 0x61007d) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x8) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x2, 0x2881) getpeername$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7f}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000340)={r3, 0x7fffffff}, &(0x7f0000000380)=0x8) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/16 19:16:03 executing program 4: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0xffffffffffff3d37, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000000c0)=""/37) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r1, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r2, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r3}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="05000000030000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="008e15adecff04aba1"], 0x48}, 0x1}, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:03 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x40000000000000, 0x1003) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x800, 0x0) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000340)=""/242, 0xf2}], 0x1) read(r0, &(0x7f0000000100)=""/27, 0x1b) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x20000) connect$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) accept4$unix(r2, &(0x7f0000000140)=@abs, &(0x7f0000000080)=0x6e, 0x800) getsockopt$inet6_tcp_buf(r2, 0x6, 0x16, &(0x7f0000000200)=""/38, &(0x7f0000000240)=0x26) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)) 2018/05/16 19:16:03 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5450, &(0x7f0000000000)=0x7) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x4000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000000080)=0x1000, 0x4) ioctl$sock_proto_private(r1, 0x89e4, &(0x7f0000000140)="d3ce73395508e3d47d8dcca942b29959a3436320b232749de6dad75c589b592f0ef5244932895edbf40fb351d9dcdff2138f5828f32c00bd9b69a967f8ea67619fcd1aec7b3d892274880d136aa5d87b2a80a826f41870d129fef76c4bd17aeee8aa21e89303bec5a7a16f26fb086e7cfe40c76c1a7cd20d14216188e25b3e0008c9f4977b17d189337728ae4b89935f8ffe67da816c4efb5fa227c1db02c85c748b6758") setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000100)=0x1, 0xffffffa7) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:16:03 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x40000000007) fcntl$getflags(r0, 0x40a) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/sco\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000280)=0x3, 0x8) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:03 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000000c0)={0x4000000, 0x100000001, 0x9}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:03 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:03 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='mime_typeqsystemvmnet1\x00', 0xfffffffffffffffa) keyctl$read(0xb, r1, &(0x7f00000000c0)=""/62, 0x3e) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:16:04 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000040)={0x9}) read(r0, &(0x7f0000000100)=""/27, 0x1b) r2 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) setresuid(r2, r3, r4) 2018/05/16 19:16:04 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x0, 0x5}, {{0x2}}], 0x30) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7ff, 0x28800) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000040)=0x61c2) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:04 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = socket(0x3, 0x80000, 0x5) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x404}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x54, r2, 0xc9dfdb93937ba5b9, 0x70bd27, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1ff}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000080) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:16:04 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x3, "3d8d0b"}, &(0x7f0000000080)=0xb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r2, 0x94, "2273d95b2a1f3b2a2a9fecc2eb09c5d71559dd103a3b02e37f86a6ac8fdaa18466703a61a90ef0f951b425d70b4835595bacd8f9ca6724277070339306aa12410c36159258a3ec22c0cb556b103aa40230c7631e417c8a486daae84cf68a07e13ad9898546dd667cb6a9665a05a1bba39f08fd76df52e9f9a327298ded629e53fd1ac45957f238b6ab4a2aa016d3644905398e3e"}, &(0x7f0000000240)=0x9c) r3 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:16:04 executing program 6: connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r0 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:04 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) gettid() listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:04 executing program 6: connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r0 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:04 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x80480) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:04 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}, 0x5}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r1 = dup2(r0, r0) accept$nfc_llcp(r1, &(0x7f0000000480), &(0x7f0000000040)=0x60) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="fdd43b33663e025ff85c44a8e960f4c96d0f56fe2801d1a9a0ca81cf851c3c78f009bc69aa9b87ced25b1f2205b477656ce59f3d02e37086d4b44ec34a5cdf15fd3c20b33886351ad6d944321f14e843f57ab84e709a5f0a473c8f47531b5ae9dfae1a0b7d3315b51a0c41ae77f0644ccba395085b921816d902dc40b5ac083fde7e6700e72da0677714a09c4222dbacda87fec43cf7c0437d4a9f22576efc0d73e5f1fc50dc3f261d393eeca801bb01b634543e484e30e8fb78", 0xba, 0xfffffffffffffff8) keyctl$revoke(0x3, r2) 2018/05/16 19:16:04 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x680) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/194, &(0x7f0000000080)=0xc2) 2018/05/16 19:16:05 executing program 6: connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r0 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:05 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x10003, 0x1) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:05 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x4000000000000002) clock_gettime(0x0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffffffff, 0x0) openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) nanosleep(&(0x7f0000000200)={r1, r2+30000000}, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000240)) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f00000001c0)=[{{}, 0x0, 0x10000001}, {{0x2}, 0x800000000, 0xfffffffffffffffc}], 0x30) [ 475.504530] sctp: [Deprecated]: syz-executor1 (pid 25176) Use of struct sctp_assoc_value in delayed_ack socket option. [ 475.504530] Use struct sctp_sack_info instead [ 475.529524] sctp: [Deprecated]: syz-executor1 (pid 25229) Use of struct sctp_assoc_value in delayed_ack socket option. [ 475.529524] Use struct sctp_sack_info instead 2018/05/16 19:16:06 executing program 6: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:06 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x400000, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x111000, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x1}) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x10}) 2018/05/16 19:16:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x28000000000000}, 0x8) 2018/05/16 19:16:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:06 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46040000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000008d0000000000000000008704000000000000bf0000000000009cdf"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0x4) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:16:06 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x80, 0x0) signalfd(r0, &(0x7f0000000180)={0x4}, 0x8) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000000300)=""/218, &(0x7f0000000400)=0xda) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x11d900) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="027f00966e78a36582ba3f412306dceba1deba83bda4cdee6879c211", 0x1c) write$rdma_cm(r1, &(0x7f0000000800)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f00000007c0)={0xffffffff}, 0x0, 0xffffffff, 0x30, 0x1, @ib={0x1b, 0x9, 0x8, {"975a7176429e5277b2534a413e975efb"}, 0x4, 0x7, 0x9}}}, 0xa0) write$rdma_cm(r1, &(0x7f00000008c0)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f0000000440), r2}}, 0x18) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000001c0)={0x5, {{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0x1, [{{0x2, 0x4e20, @multicast2=0xe0000002}}]}, 0x110) r3 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r3, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:06 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:06 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x401) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:06 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}, 0x1}], 0x30) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000240)=""/235) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x8, 0xfffffffffffffffd, 0x1, 0xffffffff, 0x5, 0x3ff, 0x4, 0xffff, 0x2, 0xa2c3}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) pipe2(&(0x7f00000000c0), 0x80000) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000340)={0x40, 0x13c, 0x6, 0x0, 0x3, [{0x7, 0x5, 0x3, 0x0, 0x0, 0x1}, {0x1ff, 0x3, 0x0, 0x0, 0x0, 0x108e}, {0x9, 0x7, 0x6, 0x0, 0x0, 0x1c03}]}) 2018/05/16 19:16:06 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20040, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x200000000000005b, &(0x7f0000000180)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000300)={r2, 0x1, &(0x7f0000000200)=[0x7], &(0x7f0000000240)=[0x400, 0xe47], 0x20, 0x2, 0x3, &(0x7f0000000280)=[0xfffffffffffffff9, 0x9], &(0x7f00000002c0)=[0x6, 0x0, 0x0]}) getsockname$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000140)=""/19) 2018/05/16 19:16:06 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:06 executing program 6: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:06 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x81, 0x10000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x54, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x22, @remote={0xfe, 0x80, [], 0xbb}, 0xda3}, @in6={0xa, 0x4e23, 0x6a, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in6={0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={r1, 0x1, 0x30}, &(0x7f0000000380)=0xc) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', '/dev/input/event#\x00'}) r2 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r3 = dup(r2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0f000000000000"], 0x8) fcntl$setstatus(r3, 0x4, 0x4000) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r2, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000180)={0x7fff, 0x40}) 2018/05/16 19:16:06 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{0x0, 0x2710}, 0x3f}, {{0x2}, 0x0, 0xd41f}], 0x30) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/6) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x240480) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000180)={0x2, 0xfffffffffffffffc, 0x3, 0x1, 0x6, 0x6}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x200000, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x401, 0x7, 0x2, 0x1, 0x7, 0x7f}) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f00000000c0)={0x1, 0x6}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000340)=""/213) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xfeb29c43d522e2cf, 0x0) ioctl$KDDISABIO(r3, 0x4b37) 2018/05/16 19:16:06 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) connect$packet(r0, &(0x7f0000000080)={0x11, 0x7, r1, 0x1, 0x100000001, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:06 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:06 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter\x00') syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x7, 0x501000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x20, 0x4) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000000c0)) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:16:06 executing program 6: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) [ 477.074331] sctp: [Deprecated]: syz-executor1 (pid 25250) Use of struct sctp_assoc_value in delayed_ack socket option. [ 477.074331] Use struct sctp_sack_info instead [ 477.113846] sctp: [Deprecated]: syz-executor1 (pid 25304) Use of struct sctp_assoc_value in delayed_ack socket option. [ 477.113846] Use struct sctp_sack_info instead 2018/05/16 19:16:07 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x59) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x0, r3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:16:07 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) openat$cgroup_type(r1, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000200)={0x2b, @rand_addr=0x7f, 0x4e23, 0x1, 'lblc\x00', 0x4, 0x43dc8149, 0x78}, 0x2c) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:16:07 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000300), 0x0) 2018/05/16 19:16:07 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:07 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:07 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1ff, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) read(r0, &(0x7f00000000c0)=""/27, 0x1b) 2018/05/16 19:16:07 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000340)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbff, 0x200}, 0xc) getsockname(r0, &(0x7f0000000200)=@can={0x0, 0x0}, &(0x7f0000000280)=0x80) bind(r1, &(0x7f00000002c0)=@ll={0x11, 0x0, r2, 0x1, 0x8000, 0x6, @random="7abd008c1ed6"}, 0x80) r3 = accept$unix(r1, 0x0, &(0x7f0000000080)) pwrite64(r3, &(0x7f0000000180)="d7bc7560ca974dff8449f1449c19d12249fe2e2841b4aa42dc05af2119b21e978ae03fa51c75fa99fe16", 0x2a, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x606700) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000100)=""/83) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000380)={@empty, 0xfffffffffffffffc, 0x2, 0x0, 0x4, 0x5a}, &(0x7f00000003c0)=0x20) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/05/16 19:16:07 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:07 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x81, 0x1) openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000240)={{0x6, 0x1, 0x4, 0x80000000, "44d1295c28ee8c344bcde9053124f7be0af5ea02ca088886ead29657fc9e5237ca6d5a04eece484856045962", 0x1}, 0x0, 0x0, 0x2, r3, 0xfff, 0x3, "f07c0380aeb751974323b87fe24cdfd39bd7c2037c863b91e941ba0a6d26cfca5aad5e58c614da2af51aff131d8343cc92d5edb1927069fd57e96742c810fd63", &(0x7f0000000080)='/dev/input/event#\x00', 0x12, [], [0x72, 0x2, 0x15, 0xfffffffffffffc00]}) sendmmsg$nfc_llcp(r1, &(0x7f0000006a40)=[{&(0x7f0000000380)={0x27, 0x1, 0x40000, 0x6, 0xfb4, 0x100000000, "b1a3a70416c2d9ceae712aa491c665245a5d24090d9659d19fca495b3926b76074a482e499cc4fcdcce536858ae5a0be5c2ca1cb37951f784dcd15dd8545fa", 0x8}, 0x60, &(0x7f0000001680)=[{&(0x7f0000000400)="120dc5b16e4e3d3ad1fb45de8017411850aa3fc7585200f4e2bb2b4320e540bda436efa73c8e76567940682ae3ef3f331dffd72955d0ff6d6525abe7ec0cd73342de9e0d4ea5f44d193c638ec2d4917eaf2c6e95b24452f142c640be10eed0ee05e4d097f7c9051b7c05ff2e3153fd9740d405af0fda62e4c1d3651a5872fca01807ee1fc0988994674b5d9e0e9c8f7d3ad09d58997cd4fdb97b6a6581624b070f61dd9fd8efc8b523cf99fab631e2dc70ec9c1aa3e902f982a51395dd45fb3e847c76c4b9fe09b5842a7d0f11c573fb", 0xd0}, {&(0x7f0000000500)="ec77ee9eae80059917b1f01917a5502f43b78b5b34b1e092c264f19ca6eb694e94f59462c04ee4a8b0317eb262e46cd31da7a9c3941bcb37d36be9f0e25da2b55fc706614bf23d7d8a8b00069386d1d987a184de97d21e3ee419cf54310ea7aa67139efa986b407b0b70b26ad911c975fb757b8d9a6dc86a13792f3562dc8ca522ccb4487c7071bdb63ad0c4b2c04c7aa64659d4f25daf79a372e83d44c06a09647e4e4961493f3485", 0xa9}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="4da6ede838896d757dce5be4489bb5347b249add9da579a4d11f44f715e8aa5df9467060e975288cfad286e8465a90b146ddbf24399f6dc68b043708c53cb6c00609b5ed63bc724406d4fe15bd7ddd359849ae12ede0bcfca1145f3af9a22460b7b760286f66a499a79ea35a73d7365e1a8ef7c35aad64636508164e4c52de4823149381325f4bc8101afe0518c03e5b07421b896e83ea76e684fd721fe1aaab7c22e1b34f8e32a208bbec5ded2314f0ccadc0", 0xb3}], 0x4, &(0x7f00000016c0)={0xa8, 0x3a, 0x6, "b263dec57e5171d3669a7042dda80fa015c8eab6ab9f76aae1fd567664f517cbf2728c1040f0b4e7dd4ef6d0e9515010d31142e0a831c674a6d112eb1dd790c96874c104740213bd95a25f706b1bd68a79c2156ce93ca90c88862e3a5eefde0fc47b721a9f99cf85aed91df4480afbe5f756c8c80c2e819a70f609ed2dbc80a1e89e275ce1889e981e959ac1174a3204068d34e26033"}, 0xa8, 0x20040000}, {&(0x7f0000001780)={0x27, 0x0, 0x1, 0x7, 0x100000000, 0x1000, "9842a1adaeb12ed00045e75e951b5cde02abc18b44226d28a463270c83dfab0f4b99f0c7c078f8f5c27ff6ec91a75095287751288652a2beb9629c29ba5063", 0x8}, 0x60, 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0x1000}, {&(0x7f0000006480)="d0840899b6dfde809d0ac0aee71127fe35483cc536ff461df536d09b044ff91481eb9bb186a5b8b4f8f8980c6b9d345abea7afa03922250cb08e30b458927c338a9a6c7cc46315ab1a964d85c9201bf98cf1710c0b91811432741c9c834dc01ede6503fc3a69c8d6964405dfaf49aae398a2df92d5cd39d0e84e09c7d458a8574c71409d0927a5f0374edb8d3b440166c9913e38dad9c833a1ca0e27d93eaf0abdc58df907fcbfb7c79f628ba640006df22882ccf4d20083cc4a73dc32507f2a0588c735809f1d0d712ac9e1100465c509e05a1766909198847b9311b1a7b04aaf0323f1d4bb49f25da5596ce7136ba51c82ad70e7de8c0ae9", 0xf9}, {&(0x7f0000006580)="bb49e905367506898bc27a0ce282c2a051e00464b8ef859a52c88dbf19ae1d362fd7fa802d68e44b8402b3a73cfba6e40dc45e6212ffec8af1ee1f0b025a4fe6ee740446fe1831638f835925899ff13d2088d5701fda6aa1eb1623b276a5a47cd882808ed82dff551f6f5d78301c33cb90a2c70859c2751489b62c94fcdeaee4f4da1ca5be459886be4706dff4360d1d14142525b830b739e49cccb4c88362c0f102f398eecfbe2298ef2c769d0605fd545f4acb0f19ce91a54b3b87e98ab816f15fde32b2c95e617dee62bc9a9d2ba0855f1c00e9895d", 0xd7}, {&(0x7f0000006680)="f773acde86f0c5a54c03b361f228d8b6cf021336bb498fa4093dfb7f18ac2ff1cc691cc7073bebc5e1364608d233473169a6d1cf7e78", 0x36}], 0x6, &(0x7f0000006c00)=ANY=[@ANYBLOB="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"], 0x98, 0xc000}, {&(0x7f0000006800)={0x27, 0x0, 0x2, 0x6, 0x3, 0x6, "1123a180a21f68aa751dcbcb0f13111e2d8f98c63a09c2ca55a9f0364a2833a5e8a7f275de08744c5bcafa005d9d63e32c617d01e94d697df33060b38f9736", 0x19}, 0x60, &(0x7f0000006a00)=[{&(0x7f0000006880)="44a6a536ee8b20e36669c79106e2a4383055003b0369299e19f254f02ab3322de5b69e4c20aafefec07b6f0e0f6a7e03b35d452325375b5bcf0311f107112a6e64289e5ae525850028f09d0b8136cb498d0079316976591e10987fdda80e5def57fe1b50f4a54a51f1c6c7af3cc3e7bec63e35cce5890e526cb7952a5e6ad6e7a76cefc740c7f275144bfa932e42aedb75cf4f15bb3b713cdcdb653054d80c8f96c884bc1906f6b281bf874a4c16b0321af4884a22f9271d73", 0xb9}, {&(0x7f0000006940)="6a0ba0f71b2534613b8ba2a25ddbddb34448aa792a1f8aa681f8a410efcc128372e2e0c80762dc67383d291d69b206bb069a03c1a50495af96cc1265e745ed5380f4823c393c16c950df06353cbafd1ed0b3aec86188d54cf1727574ab9c7d5a267038956d9692d2ee9dc004c7caba78b40d2b9dbc8adced95c0cc8884ef8620bb12c3cb702b8b131526386e16a55fa71a2e0390421a94196ac302ed8d3c13b67f42c83e9d7cd432e3", 0xa9}], 0x2, 0x0, 0x0, 0x10}], 0x7, 0x4040000) ioctl$TIOCSCTTY(r1, 0x540e, 0x80000000) 2018/05/16 19:16:07 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x2) chdir(&(0x7f0000000080)='./file1\x00') ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create(0x8) io_setup(0x9, &(0x7f0000000140)=0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x7c, 0x100) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x303882, 0x0) r7 = syz_open_dev$adsp(&(0x7f0000000580)='/dev/adsp#\x00', 0xfff, 0x301002) r8 = dup(r1) r9 = syz_open_dev$dmmidi(&(0x7f00000007c0)='/dev/dmmidi#\x00', 0x3, 0x400) io_submit(r4, 0x6, &(0x7f0000000840)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0xf, 0xaca8, r3, &(0x7f0000000180)="dfc1e19834a75c80c26a622e1603a3e9c82b296a0a82dd44da24ddb25de37f670595f3d6c20d1f2822fc20c5255f6eebb63d5f56b9412196a84805bc222de1599981c8abe72a84fc9cacf3737ab572027f48c9d994acbc5e14518e82d04f5d9b4dc87dc44380394b4dabed37476bee15d01cc5a96adcbca45a7ae86f", 0x7c, 0x8, 0x0, 0x0, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x74af, r2, &(0x7f0000000240)="399cecad9fb40280515873313cf16cd1f311ee622edb5e89477c6360e29bd4c47bb58f6522b635d5da7a36b2300a4a43a0b0e4acff76655981586d", 0x3b, 0x6, 0x0, 0x0, r5}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x5, r2, &(0x7f0000000300)="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", 0xfc, 0x8001, 0x0, 0x0, r6}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x2, r2, &(0x7f0000000480)="079cd127d09c34d2bf7db4fd76160c512386d9e1ce21237292b7be7aa84e4edd5377777dee2a9bf0dad607fbfe856326994f749b49b33a035d49ac20f044be19db27a0d4181b38e3d45f8b4f4994026fe495ac432c38848bbf5ec575a5277c176ff42045a7971071f20303d9c98dc88ab5b3c838e580e76f02e2d24a9a6af18f1bda5ca0f3d9783b999aa7a3747fcd69316fcbdad08d2a6b9aa99e4d7df26e47088bfa030fe608aef3dc8d20166e6a33fa0b603aefaa251730d5dd7770b25d59b7bea2844845e917592c289ade31188b5bdebd889588a03f85dc0c9041597044e155e148abd706931a155345470c2d", 0xef, 0x7fff, 0x0, 0x1, r7}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x8, 0x3, r1, &(0x7f0000000600)="9f59c12ef1afdc5bf2c3cbf16a7f7c4aaededc6a47f2ff00a896a956ae6fa75b5030254c6b7f8a5299efe450c98d1a3dbddcd088859fbd47caee16014deeefc17eb238c3d1235945ca00e8af5afe79d6c835c1c9a68e5f797b2ac6b29c40ccf39b208f", 0x63, 0x2, 0x0, 0x0, r8}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x3, 0x2, r2, &(0x7f00000006c0)="a92d9c4d2e610e132f01a435f277b111d33c5a40b8750884a05ec57441c362b129353a35290b4dce7bd5ed4a5a35360fe7a268d62325aaab122597f905eb096d31877080e9fe91276dc7b81d73e76ec99f1ee67d0e3ec6bf4453b2232b628742c930370ebbe13ac1c88c878ec7fc0d350bfbbf95189e14d8f4bb772170c24aa94d805f7b87994419eeea775b855552c70d7cb0c69210636e3e391c26581f369208edc9d6d2b7b82e87a36f0e9ec5a2ec0dffeea190c959cc333c278809445aadf75922d48f0747a2137864fb41e4058c1991f347cbd782be6257a94c562a40ac", 0xe0, 0x3, 0x0, 0x1, r9}]) creat(&(0x7f00000000c0)='./file1\x00', 0x0) 2018/05/16 19:16:07 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x10800008000) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:07 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:07 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000240)=""/213) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x201, @time={0x77359400}, 0x7, {0x0, 0x8000}, 0xffffffffffffff80, 0x1, 0x5}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/3) 2018/05/16 19:16:07 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x74, r2, 0x12, 0x70bd26, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xac38}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2b}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x74}, 0x1, 0x0, 0x0, 0x40000}, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:16:07 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:08 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3c5, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x9, 0xe91}, 0x8) r2 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000680)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x8c, r3, 0x0, 0x70bd27, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fafc59c}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x17}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x8dde5983397fa096) r4 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r5 = dup2(r4, r2) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x59) recvfrom$ax25(r5, &(0x7f0000000240)=""/236, 0xec, 0x40, &(0x7f0000000140)={0x3, {"00c5fe300e0506"}, 0x200}, 0x10) listxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000480)=""/159, 0x9f) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f000002b000)={0x0, 0x100000000000000, 0x0, "4bca65756531000000e700000000000000000000000000000000000000000000de000000000000000000000000000800", 0x3}) accept4$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r2, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:16:08 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x4) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x6, 0x1, 0xffff, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000080)={0x6, 0x7, 0x2, 0x1, "15f5f6549702c56baef550c9a31943a0ccc903d58a2ef18a316ddbc56f82980a10a3025664d55a48cd318201", 0x1}) 2018/05/16 19:16:08 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x28000000000000}, 0x8) 2018/05/16 19:16:08 executing program 3: connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r0 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r0, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/05/16 19:16:08 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:08 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:08 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)=0x4) listen(r0, 0x11000000000b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r2 = fcntl$getown(r0, 0x9) rt_tgsigqueueinfo(r1, r2, 0x37, &(0x7f0000000200)={0x1a, 0xfaf2b4a, 0xb3, 0x8}) r3 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r3, 0x1) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='rdma.current\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000000c0)={0x1ff, 0x1, 0x6}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000100)={0x3, 0xffff, 0x3, 0x2, 0x7, 0xffffffffffffffff, 0xfffffffffffff201, 0x1, 0x10000}) socket$inet_sctp(0x2, 0x5, 0x84) 2018/05/16 19:16:08 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001580)={0xffffffffffffffff, 0x1, 0x1, 0x800, &(0x7f0000001540)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004900)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000004a00)=0xe8) sendmmsg(r1, &(0x7f0000009a40)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)="67962aea52fd500762b25cea82f7dcc57cfad63099e06075b7e880fde567bc31362f83af40845d2481ae8e372e7e7d74cea54de89525e137f7799df6d6de4fc2400407efce39a71d6d9ba36f9a5ef898d86b7d99c0895f58d754816f2a65976ca7671a0a04635e3410546966fdfebcc173b7b67cab47a2f24c445240b75acc16423395", 0x83}, {&(0x7f00000002c0)="3f8895679894fe16ebe9fd0768b7b0c81cba537f2a718992ba6a", 0x1a}, {&(0x7f0000000300)="ea9d0fb848128b2c51439cd9e68fb74b2c14709781e6b86e2ac33d472fcd54eac32b213d2d9028bcdd9e60e2875fd46baf2d408cb411e54aa3e0304fed1fc4b941afc26d09004ef3594c94b721655591a1951af70046940f565372430b2bd66b3bfbdd1f30ccbad4055cb04f3c3b015b07feec097b57e8901782889d2fbccbcc68ebacfbae2e50a5f375d26e66ef393f54c7b78c715b36385ac66676efe0231293e15c0b61645f", 0xa7}], 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x3d0, 0x4000800}, 0x2}, {{&(0x7f0000000800)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000880)}, {&(0x7f00000008c0)="23705213ccc5f9eb29933978e96172d25ff9e81feaad934f1d4c33a225c882155f915b4f416e00ee687f4ecd57067c48b69401eba96f1bc9ebdd2097c39b0b73d4b8907d594e0a9e867dc54e6483b7fc8d19b1977eec9337fca364bea56025db36c055c9c43e2ed0695b978120b31d5ef52fba", 0x73}, {&(0x7f0000000940)="a3f265c546e588dc239d6094e569b7c398d48e9dc886a8b9c0e8e23b9a4fc544fec651044783d82e6333e069a32abdc14b606735308551a8ee203cbebdef82e569c49c662acb94684c04a1fe964da0e95d9277b1bd1f864a1d18f17e28a6056c874a6f066286c3e4b1774e765c07987162c531e681432ea144c1e48374a077dd8db1028274cda83472ed3df06cb578f332c9c7bd7a56f4af5d3074cb88aad068fef383919c64c48b3b3c0e005a312d9cf81229aed676efa9f72161c4eb036c96776ddc", 0xc3}, {&(0x7f0000000a40)="dd9c82584f49e570785c2f130d5fdd92341031c6ccbe6a4e4fce4bf5a46701de779b2e8e33975742306583a3ace45936eecd63fa63207cdc436d24b88f6b11c710502aca859d2bdb9746ddfcfae46ba2383d96c547bb9253839af7654ee81107d49d1c4e43347b36478680fc00931590b0d67d1799cb15485fda88f8c7abd622d2934df157e3ab438b8c1d1e5391a2c765461af9c7c670ab4d6836385fbd692b43003afe31bc030cb3736310a1ab4386f0c9eaa06c1f444153737af566eac1a7a928e34a15", 0xc5}, {&(0x7f0000000b40)="0ae0d0251572122c5532f3e28191ac5c1189ceddabb5ad85f2d5d7338af7d16df5b460c0828f79c77630c7df566a628ae6386789a1f8ca2c3dd0361180f8a5c510e7d5339ea6c37de496d5a9f287385b6a9651bee99f", 0x56}, {&(0x7f0000000bc0)="6a22d3286d3af02fbd611c9344e1cefa3a5661fca060939140621a1217f3c9308dd81395e610c3b2d72b85dc25a7f7ea60956757a6123c322cc640b5f9c6e6c18c3afcd8a1381b7423d0dde80103d565d7553820d44ad14d2ccec6731334fd367a4f5537a2f2cf8c6a122418b7c930066ea4f3466b4f4c1365f54f300f8319d8884f4169b7595cacda6311010ac6fc86f0d3fcc122", 0x95}], 0x6, &(0x7f0000000d00)=[{0x40, 0x117, 0x101, "1d81d6c36eff14bfdb5c9c1a46f952160486d4e3458dc539e9b1d93df7ea9a3fe6239042a9b2722c6f22666a"}], 0x40, 0x4000000}, 0xcb5}, {{&(0x7f0000000d40)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x10000000}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000dc0)="4ed3df4c6f6b717bd3647b1a6588c562e4a129374b8dca48963078a411e2898487b05d5bec5ed23058e20579da8eca1a87c7726a5efee29c39af61edc36dfe122440a19fa77c820bb747d4afb644c1fc490129bdc8fd17c0a6f0f8acab89f654c259a379f69c6bc2a560a369c4f11bd28d6905b3dd7383c7546ba2137d9151691ff78d332447b3509ac36facd0d837dda822dbf717becebdcb097b27aaabd34b2af3efbb10c5e506b173ecaf30745a7750f2d8035a8ef04b04575ba39ed952f472bd7637a39ddc36c5", 0xc9}, {&(0x7f0000000ec0)="1e2348880c868633beedd947436de732176fd1aae48c7b54a0a23e049407ad933b9012e8aa8b2d8c92ada4b31e27077f82ad875e3189b7351ccc1624b5e577e9221206f9a030399486f6974fbc91f9bb86fa35aedad5f7cd7e693e6f4cda428d8a2ee0c0353934364f31c4915d282a4ffa2d3a4f4daa008ee99b25de38069c3947262af7a00bef6cde70de8e02035d0de5968b7760a20c", 0x97}, {&(0x7f0000000f80)="539da60a48df4b6343fd47dff3", 0xd}, {&(0x7f0000000fc0)="0d9cc9c5d9fd959060cbe18560b45b633f0a3e702428e7fde27598a4695de9281a0c38dd99605e7546d755b45c84a00d3b8c7e1675d0073ca7eeea60cc1111b57bf60c9e873fcce80f7f0d5d5c7a2558af5993aec495d5a48871654d65286ff3f186f8d57e299576023148613fd6b68da162e020b293bafa970cbe01ba67a553ddf0e3a8bcee63596d9fa113f37188b47c66aa66d6fe935fd254a5f9899330abfd7beb434237bb3a572226c5d4fccc54db7f48ae544365dd0013c06f978baf34c568047e566f6a85373ca10c2f58a09fdac951b9ddd99d2463f54e225b3f40dcdc24b09e35dde75bccc6d1f44674ea", 0xef}, {&(0x7f00000010c0)="4ae15961677f77736d5cee5c01cb44cb9a1ee63d3ac0845c45cd81cf9050ffdc6b6efa1dbb020e6aef96fb0c2826c6c23eecdba9d38ad4c05074aac8a9fe88cf978f4394e1340d2b8a9952fd5ead5dd539a43ebc65c8b4e831e43f2326b58aab1861cf43e8e236ad019bdfeac57fd93522dd5b023038e9221ac3cf6d5cb6a318393a486f41984146da68250a62b1aea460309eebbc0ee2a543e00a2cae576164a3d6ea592fda1289e2f91964e6498c0f0b56f56a2d5a37fdaba6996c460a674e9b5721092cceda5ea0aa334c5b2f8a41b5c68c1c3b757c4dd2bea4fc", 0xdc}], 0x5, &(0x7f0000009c00)=ANY=[@ANYBLOB="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"], 0x2e0, 0x40}, 0x1f}, {{&(0x7f00000015c0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x0, 0x1, 0x3}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001640)="d347e9afc582a678de89afbb995fbdee492ea34afc38adcec3f9863a3874b6bca7edb0a7c42fb42fe5886af316323e8a365b3ca274cf2c714c8f7e9395644b3e0093c3260a", 0x45}, {&(0x7f00000016c0)="53ac54a5cf28d32b5e1933537e0701de5b3d26ebc0bfd0e6d76e67396f3126145f635691ca50e3b62d60031b4448d4f8c34f16d3a5c55e03a3a028e7073a5faf032856b53b251f51690a1d27bd09164ae7e7fea542ecaaf3e37602a089b05a411a3fe70e2457fadd3b5ebeb13bc11444a2b0182794ad227ff1bc8d7aec060651b06fc0b04f0a9e16896dfe805a6df7fb26", 0x91}, {&(0x7f0000001780)="84b84273bb33e02fb30a13c9a306067f7f3fcba7a6e6aa678813227930efcad4642eaacc8456dbc384f4c4ebdc46a281f5dd044cc57d31d11738ec9b9065664a5e14426f899c43b16d37f5b11689b12cac75c65bcbbe02cdce12dacf665c11cd3d39bbea04079a22157c27bbdb873638bdf5beb278aeb31c57", 0x79}, {&(0x7f0000001800)="553abb48a9c1d836914baab14d5ce25e1ee5be45e99ab7cc0c8b9865a085fa306855cd3bb2c0a7cb7747baf8c119c14aa036f5aba256a366c464b0c40c18d357bb295b45fe72c68b493e9676184eddfdc183652ca5d46c26db486ef910baa7c8dab00d9f35c0e5381e9da09cf6ddfd4a27f216bdf8c4c87640610ee1dd746c27c60432eec708bcc3b6365a1cf47bf9656dc0ce3667d1c1bb5005cc5948f12cfbf5e571e11222b7a97d71b2e45dc7c32dbe2ac1c2154c2c51f7e7a84e6eefe68608eda96b2af2710da3268feb05ec0d6a6f7e711e3ffd472f815d9174463e3e1392560d", 0xe3}, {&(0x7f0000001900)="99585a5e5ddd77bcd35dfba98bc9fcd82eb63b4ad498f61feb0a8a857a2ae589aae6002ff74cf59ccb1d448acd1945f7645a37f38095d95498581b0ceda8b8cb23d32b83c9338615474929", 0x4b}, {&(0x7f0000001980)="3b56a6a6d7da0a017e1534638d90761183842a36ec08b20365448733234ae90ed5b0ebce9a99b6a857c9c99655dfdb1cc18c1865943d0db3b6d5327feccedd3a136431ff10c9ef4cfea3b73b25d243eb412c909d892679e40136c8e4aeccd6ca2d88a4032ddc1520417744b28410b054a7ccdbaabd6cae337bcff9d2a1863d0f2559ef377ab186b9cf70959988d77261dadaeaa9f94ed1", 0x97}, {&(0x7f0000001a40)="36c95af6edd7b95d6a1b79fc0f242d948e6c5f5a0566953aeaa3f740baeab43dc128505208b7985d8c888b64ff0144074400d0f5d62b99569e6107d883c0a1b05b7b14b0f667cc1cacdb67ae32c5ac281d0dd5b8b9d4ef3463a30ca6cac190c347478c8e0a31959fd56541ea2ff742cb01542822199041a80994e061c1de119ca02bb18a486bfe48bb411ff49e8160b7819c48167985a4567e71c3052ce56159a525ab", 0xa3}], 0x7, &(0x7f0000001b80)=[{0xe0, 0x108, 0x7, "a618565b2caf5423aa75c624d9ca8810a945bfbd7985c6083896e48334044e8b2aa80e4f9b3c69f531102bfb6a8e761aab965ac521af469315804da148d099b41c2d8b8aa09a7c374aaf5a19d470994f2656c64e93e4afca881ed39fb21f3aafdfca80aa3582bcf10aa82572d73cb2467e49890a65c4c7c534cca1bb65b290bfb70d85b2544c48ee297a6faf3f35e270b328650bc3fdb401ed5c6beb8e58d06a69ef1e4b619ab9e41137469e4c75525955972d0a1a3f2737460d7361eb3b282752050a8685a020603e"}, {0x10, 0x116, 0x9b}, {0xc0, 0x10f, 0x8, 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{0xf0, 0x105, 0x80000000, "c9c80b667c69f60b2aea593c0daef8939ba389ad8e1122ee31bd4f6d7807f415f804328885edc30334fa52641cd776499f6a0a5228a1f50199c1e1cb2b3b8a9f68b9946161ca20ed4d123ba366b1f7c7a4fbf222ad710314f6a417d45b21d67492df0fa2a14d104af0a42a41db640e8c20947d1330d1e62d09b4c881953e447e5db29b02df940efd237d2cdf20daf68637d2034055c4855b87e30e8565a93bae7caa076d275eae102773880cba02e1eeea7d740c2ad428bc929cf51c1d87f0b7b762c8444e755dd88cc70ea795c2cd4bf5bee1fe6b62d00f8caa5547"}, {0x70, 0x114, 0x9, "df614c2579ec990d8c91b8ab7a6e5a6e719c2952083b9c100e3042ff36bd2055b356184428cc096b5038f93365883780cc244a2f6fcf2cf177d0c85ea902532ed5c59c030f0fe3c9c2780417b2564f55a520035b7e24efc49b9055d4f201c9"}, {0x20, 0x117, 0x28000000000000, "fb24a996040ff495302aa6aa63a6a845"}], 0x2480, 0x800}, 0x5}], 0x7, 0x20008090) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x82201) read(r0, &(0x7f0000000100)=""/27, 0x1b) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0xa4f9, 0x7ff}, {0x3, 0x3}, 0x4, 0x0, 0x1}) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0xfffffffffffffffb) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x5, &(0x7f0000ffc000/0x2000)=nil, 0x1) 2018/05/16 19:16:08 executing program 3: connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r0 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r0, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/05/16 19:16:08 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x480c0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) 2018/05/16 19:16:08 executing program 3: connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r0 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r0, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/05/16 19:16:09 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000040)=0x1) socket$inet_dccp(0x2, 0x6, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:09 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) [ 479.570494] sctp: [Deprecated]: syz-executor7 (pid 25382) Use of struct sctp_assoc_value in delayed_ack socket option. [ 479.570494] Use struct sctp_sack_info instead [ 479.591833] sctp: [Deprecated]: syz-executor1 (pid 25385) Use of struct sctp_assoc_value in delayed_ack socket option. [ 479.591833] Use struct sctp_sack_info instead [ 479.645946] sctp: [Deprecated]: syz-executor1 (pid 25416) Use of struct sctp_assoc_value in delayed_ack socket option. [ 479.645946] Use struct sctp_sack_info instead 2018/05/16 19:16:09 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/213) 2018/05/16 19:16:09 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/11) read(r0, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:09 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x28000000000000}, 0x8) 2018/05/16 19:16:09 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:09 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:09 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4604000000000000000000000000000000000000000000000e380000000000000000000000000020000000000000000000000000000000000000008d00000000000000005a99396f52a2a29b855ab706b616008704000000000000bf0000000000009cdf1cb4fd696ff024b9268b43d605ab9311cc8d1c77cb5996d103f00e27753205d650911edd52a59c2f65392bc4735972a56edc6e786000b6563716af8db21652d0f818e8b16bd9816239ee4848a4dd566916cf3a0e8ac661f343ff9fb9e8fc6561db7e"], 0x59) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) socket(0xa, 0x1, 0xfffffffffffffffd) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/16 19:16:09 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fdatasync(r0) listen(r0, 0x8) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:09 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:09 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000240)=""/213) 2018/05/16 19:16:09 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:10 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'ip6_vti0\x00', {0x4, 0x8, 0x2, "311bdae917d3", 0xb93}}) 2018/05/16 19:16:10 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:10 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000380)={r2, 0x24f556a4}, 0xfe73) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/153) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) 2018/05/16 19:16:10 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000), 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:10 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x7, 0x80000001]) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r1, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:10 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r1 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='mime_typeqsystemvmnet1\x00', 0xfffffffffffffffa) keyctl$read(0xb, r1, &(0x7f00000000c0)=""/62, 0x3e) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) 2018/05/16 19:16:10 executing program 2 (fault-call:6 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) [ 480.629491] sctp: [Deprecated]: syz-executor1 (pid 25433) Use of struct sctp_assoc_value in delayed_ack socket option. [ 480.629491] Use struct sctp_sack_info instead [ 480.635910] sctp: [Deprecated]: syz-executor7 (pid 25482) Use of struct sctp_assoc_value in delayed_ack socket option. [ 480.635910] Use struct sctp_sack_info instead [ 480.676712] sctp: [Deprecated]: syz-executor1 (pid 25483) Use of struct sctp_assoc_value in delayed_ack socket option. [ 480.676712] Use struct sctp_sack_info instead 2018/05/16 19:16:11 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) mmap(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2, 0x2011, r0, 0x0) 2018/05/16 19:16:11 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:11 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x28000000000000}, 0x8) 2018/05/16 19:16:11 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:11 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:11 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x4000000000059df, 0xfffffffffffffffd) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r0, &(0x7f00000000c0)=[{{r1, r2/1000+30000}, 0x9, 0x1, 0x9}, {{0x77359400}, 0x100, 0x100, 0x9}, {{0x77359400}, 0x6, 0x9, 0x9}, {{0x0, 0x7530}, 0x3ff, 0x0, 0x7}, {{0x77359400}, 0xffffffff, 0xf2ba, 0x8100}, {{r3, r4/1000+30000}, 0x1, 0x8, 0xce3}], 0x90) socket$l2tp(0x18, 0x1, 0x1) 2018/05/16 19:16:11 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}}, 0x4, 0x7f}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x9, 0x0, 0x2, 0x8, 0x2}, &(0x7f0000000180)=0x14) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:16:11 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:11 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0xfffffffffffffc9e) 2018/05/16 19:16:11 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) socket$l2tp(0x18, 0x1, 0x1) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:11 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/27, 0x1b) r1 = dup2(r0, r0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000001a80)={@remote, 0x0}, &(0x7f0000001ac0)=0x14) sendmsg$can_bcm(r1, &(0x7f0000001c00)={&(0x7f0000001b00)={0x1d, r3}, 0x10, &(0x7f0000001bc0)={&(0x7f0000001b40)=ANY=[@ANYBLOB="07000000040020aef800000800000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="020000e001000000010000c01b020000b73fcfe0ec2c3c0b33f4db6ca545ca13c6705527e17c8a0b89c70164b98654916f60dd0f39f0986dbbf44446bd9d8bd92f1310e5f3817670d23fd09b8840c904"], 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x4000) r4 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000140)={r2, r4, 0x7, 0x9, &(0x7f0000000000)="3d62f77c0569919ce1bad0f8a8f5626cce750b6c904d57a1c1be851bfbe19841624c4e8d54493ac4e5e6d90b1ed900cfcf9a0a0d66d85827ebc1cca79d377a8e7a08c023c6a503e5159fb461560dd1ec4c98288b9bc0f1b66411f7967cf7ce6347bf80529d53711ccc9ebfb5e468d36b38eaa890461106b35710f7900a3012620f1285", 0x9, 0x1, 0xff, 0x683, 0x5, 0x7fffffff, 0xb333, "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"}) 2018/05/16 19:16:11 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}, 0x0, 0x0, 0x4}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:11 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x800, 0x40) ioctl$TCFLSH(r1, 0x540b, 0x1ff) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:11 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xffffffff80000001, 0x40) setsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f00000002c0), 0x4) quotactl(0x9, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000240)="af7b0eea48b7a71bcc0e288a3ffda7a1cec1b566961db6591918025b393462493805a4e1db9c3438d61fd24f95fe24bb9ca5245a01b10ec8eaf301bee34e0ba4b02b41e10ba07e6ee792cb3572c2875d3a5c54805ea8e9dfd327b8b97231642412f3dc75bc89932ab39955601433e5ca852f") ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) [ 482.362665] sctp: [Deprecated]: syz-executor1 (pid 25503) Use of struct sctp_assoc_value in delayed_ack socket option. [ 482.362665] Use struct sctp_sack_info instead [ 482.387432] sctp: [Deprecated]: syz-executor7 (pid 25502) Use of struct sctp_assoc_value in delayed_ack socket option. [ 482.387432] Use struct sctp_sack_info instead [ 482.418929] sctp: [Deprecated]: syz-executor1 (pid 25544) Use of struct sctp_assoc_value in delayed_ack socket option. [ 482.418929] Use struct sctp_sack_info instead 2018/05/16 19:16:12 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = eventfd2(0x9, 0x80001) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000080)={0x1, r1}) time(&(0x7f00000000c0)) read(r0, &(0x7f0000000100)=""/27, 0x1b) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000040)) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/05/16 19:16:12 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:12 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000240)=""/4096) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) r2 = syz_open_dev$vcsn(&(0x7f0000001240)='/dev/vcs#\x00', 0x2, 0x404000) sendmsg$rds(r2, &(0x7f0000002600)={&(0x7f0000001280)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10, &(0x7f0000002540)=[{&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/186, 0xba}, {&(0x7f0000002380)=""/130, 0x82}, {&(0x7f0000002440)=""/81, 0x51}, {&(0x7f00000024c0)=""/117, 0x75}], 0x5, &(0x7f0000002740)=ANY=[@ANYBLOB="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"], 0x18, 0x8800}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x4, 0x0, 0x9, 0x7, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r3}, 0x8) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x11, r2, 0x0) 2018/05/16 19:16:12 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:12 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:12 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) accept4$packet(0xffffffffffffff9c, &(0x7f00000011c0)={0x0, 0x0, 0x0}, &(0x7f0000001200)=0x14, 0x80800) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001240)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@dev={0xfe, 0x80, [], 0x15}, 0x4e21, 0x3, 0x4e22, 0x80000000, 0xa, 0x20, 0xa0, 0x3f, r1, r2}, {0xf0, 0x5a7, 0x6, 0x1, 0x1, 0x6, 0x20, 0x6}, {0x4, 0x100000000, 0x46}, 0x2, 0x6e6bb9, 0x2, 0x1, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x4d2, 0x6f}, 0xa, @in=@rand_addr=0x7, 0x3501, 0x2, 0x3, 0x7, 0x9, 0x4, 0xffff}}, 0xe8) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2840, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) listen(r0, 0x11000000000b) listen(r0, 0x3) listen(r0, 0x73) 2018/05/16 19:16:12 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:12 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x8, &(0x7f0000000240)=""/4096) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x101) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x1011, r0, 0x0) 2018/05/16 19:16:12 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf0, 0x80000) getsockopt(r1, 0x4, 0x2, &(0x7f0000000040)=""/254, &(0x7f0000000240)=0xfe) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:12 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400141) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/16 19:16:13 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002740)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002780)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000002880)=0xe8) r3 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000028c0)=0x0) fstat(r0, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002a00)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000002b00)=0xe8) stat(&(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000002d00)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000000080)="750379bfa3ce930cef6a6483c54cf89a30f92e740011b7fd88134639e9aee4d22ff51114810aa3844110adfb63550e50f6ef01e9e79d533ec993c459a82e5a0997cd4fa28c8b02aff4b8ccd154c4c311c1f5cb1987c1609caffbf4fe8c43f1c18edd670310234cc7c9f7cc65cca6fe65a5d43b4a24208f615a91384f191d30f1af5d4edab9fb71799491953d8154f26e", 0x90}, {&(0x7f0000000240)="807fd384a867810d1279c09cb2c8e27609d26b2cef247f9735db2e14cbd166c9a559207a22d2a9ecb19a696600c12e1c8f13bd4652c9e1939553a27c90c831a769747b0362140082d06e81ac124c35cb4c1153db2f60d78f0290e83ac2f243366d0c409656ce4fab3381819d8146022e3e5469d5e2c9bc2ee0e1e8b5bc1ff9ad81bd7fad87a06082be523763bb29b0207c39ee16382f5cd3ff28034701152b4d5b674ad9e0", 0xa5}, {&(0x7f0000000300)="81ac5c6ee72e0939af6b1e13b7efdd5e0210778062994572fa8b90176b531ed1d87e6a0268d1118a1e717435be4b9c3c248f65523a4abb754e6eb058b872654ee2d391da6f4878b2b1bb86ad57e0ea6b57b7ba58ec", 0x55}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)="789883fad606293f86c2718556fe6363d6fd39cf4aafc1ac6f09ed8aac97fa772257c2878cd3bcda662029425b34bad05d10e78322e876fa4fd8460afb75249b290a35ebcb788fe0b56816ef9d07d2d6619a9e34e0dd3c626326d8eb3d6960ad8635bcefa84743a5d6b3eeeab4cb10c6e595c184920e8559998b23b95b5203539f59afce5485d1347b1882e653d5c72e80a001b37cb9b5375b57ab895f418607307cc4dad96eb0b4f1f30d14e80a457ac60be472dc618bfc215b18278a3acd03699b3d77c6e61190ce3bede21f778f2df664", 0xd2}, {&(0x7f0000001480)="835debaeb196d8f2b57b94930ad904eb1623a8febc312417a31a7a2172c30b147929ab7cf930e2424847d59e137e5a2f8a23222177a4759935ea7503aa34379715dd6288dddd47b867a736bef3abb7021ea61dd83de4ddc6787f6fcbb05988e08a00222ae0ce48d01a05ce15bd", 0x6d}, {&(0x7f0000001500)="4b2c9f1d30c3b11701dbebc1a1af3482d530fd8e7f5d4f5511dfd4a5fc945fd2fd928fb0633e0f1cc03f0d886679f36efa869c489ab03ef254095b4d2f42", 0x3e}, {&(0x7f0000001540)="697826c7a8df18f86837298948bb06ffa076451470f1469cbd74b9c58fbc8f2184b938aa6ac2950386191e677f5c1d66564fd947feceef5b3b289152e2976981e019de680219ad788a00cca787c4d69d88af3439bf1ac49abe9ee7a745e963110c5203e001231014cc0c73366db34808662af515306695e0b8eca0bf10a06084e99957205a21e41fb4f59f4b3f9e0a6b6ded7ac21db64c83ff660ba3cbac76ea23253f7b5eb651ae71", 0xa9}, {&(0x7f0000001600)="929f29a90002697739ee1c20ea83a8723d9df6d3a40766a5294e4fda5d8451979077eb057aad33fd58a68ab49a9769d6bd3939322f59db593d1441ced5ac0f43387cface2e1cac543b206d2b9ac9583a", 0x50}, {&(0x7f0000001680)="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", 0x1000}], 0xa, &(0x7f0000002c00)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xe0, 0x10}, 0x50) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:13 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x2, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80040, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x5c, 0x9, 0x1ff, 0x8, 0xffff, 0x8001, 0x2, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x738}}, 0x2a2, 0x4, 0xfffffffffffffffa, 0x6, 0x2}}, &(0x7f0000000500)=0xb0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x6, &(0x7f00000000c0), 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x20, 0x200000) syz_open_pts(r1, 0x240000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000240)=0x4) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x4, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000280)) 2018/05/16 19:16:13 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/213) 2018/05/16 19:16:13 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x2}, {{0x2}, 0x0, 0xfa}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:13 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x201, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x2e1cde5ee2dbed91) ustat(0x0, &(0x7f0000000100)) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) [ 483.547692] sctp: [Deprecated]: syz-executor1 (pid 25560) Use of struct sctp_assoc_value in delayed_ack socket option. [ 483.547692] Use struct sctp_sack_info instead 2018/05/16 19:16:13 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x77359400}}], 0x2b8) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) 2018/05/16 19:16:13 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:13 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:13 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:13 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) epoll_create(0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) listen(r0, 0x8000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x4, 0x2, 0xfffffffffffffff7, 0x8}, 0x8) 2018/05/16 19:16:13 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f00000014c0)='./file0\x00', 0x14002, 0x1a0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001640)={r0, &(0x7f0000001500)="ce5971e7e7105248f298a4bc547f8c0fd3e4c0b0746966647cb8571520606a0d7917e3ac7b6a500421377cb609c8b3cf0a4f", &(0x7f0000001540)="a248bc2ffce2b324aacbc1c6dca4422c5cdeaa2b0796da1663e5e05d68963e68e40e464970f4c22dba5bb51fd7e5755a6ab7d75b33b58075017d49a1324137c35a5cd1724f2c0cb8b04c8e136d460596b5d5d7aacbc917e87a11e4b61e3298b86a1ffe89fefe07d3877c826ed61953a04216043a6d399e2752eceead6d7c6557ea26c521142a0c56dabb59e5be94f65ea7d18eb39f49bc4b8428355a31d662b026dce1e0d19dd0bb6148c87bc6ab56242a270c74ea151e87841bb695d6a30785d1d22e64009d0771e936001e6db0db74cc1c8928b20156b90fe2eca07a57b577", 0x2}, 0x20) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) accept(r1, &(0x7f0000001480)=ANY=[@ANYPTR64=&(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYBLOB="859340da4f147dcd2b70c6a4c6ca8eaf5eeb9d2be874d9d775", @ANYRES32=r1, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="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"], @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYBLOB="3c8ce82cdc2f710de33e0e8e01406bd4031a7550350ea68cea60cb2087e310d0a648096ecc642bcd785349ea96a083990fd5fec046329148aca49a1b26bbc11d656fa77bea1f3ff5fdfeda11c7f2ab766e4efce84283ed69486196fe6a1fa3ea08041ce140a62a8368be6c48945a3a8814dfea2a94c893754ca7bbd7a03fc85f9d8ad6f69ce541262dac30172f5a00e47196ea0c96ac778dbf8744f44b8276330481d991eb4cca91c6f4e53410095f0abb1cf54cce405ec45f1f8c1546f89068b8492265ee80dcdebe99bf8acef60ffe8146", @ANYRES16=r1, @ANYPTR, @ANYBLOB="87976f163cdddce0cf1c180d56ff90f086be65d1d49a4ac812c75286e9938a0508a94eedbd20", @ANYPTR64, @ANYPTR64, @ANYRES64=r1, @ANYRES16=r1], @ANYRES32=r1, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0a8bc2f83e82de79e750128da232d663024c7ae0cde6fde78ac5e5b400663b45c4640dfd20f80b9037460e309af4daae969b1876d12b3b55d7e3ad48885c05e8cab8c0f2879557e155f853a77e1b512da51c6a124a460519801f083ab50f0811d1eac6b9b3649ee98154ca35aedf72251cf03480bc30f72a4022e20398ea2810c4042f", @ANYRES16=r1], @ANYRES64=r1, @ANYRES64=r1], @ANYRES32=r1, @ANYRES64=r1, @ANYPTR64=&(0x7f0000001380)=ANY=[@ANYBLOB="903fbc3c8ec12f0e4ef0128f41eff156cc51204ababb857879b4926cdcbfd19672d1137e90081b8e1ef094daf1633ae60b7c5bfda563fc39d527a41577dbba3e756b091ad4f12056746702a8a2d87e7938f7e3f1734d4d1ff1c2bf1d5e47834f5a94813349a62a9653894d4608f6badb8950e271f1a7084297f5c4080444b9567a043de8e6500b9d4ce4455e7fbe4593e589b74d2014e4dedb84bfeec9aee16c27dc068bc50c26591039ca57184e824ba2d2561dd85e4ddce86177693808244dc624c0fa0a48378a9d90f0af21"]], &(0x7f0000123000)=0x4) listen(r1, 0x0) mlockall(0x2) listen(r1, 0x73) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001680)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001780)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000017c0)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, 0xb0, 0x5, 0x3, 0x0, 0x9, 0x1, r2}) 2018/05/16 19:16:13 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x2}, {{0x2}, 0x0, 0xfa}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:13 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x201, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x2e1cde5ee2dbed91) ustat(0x0, &(0x7f0000000100)) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:13 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) epoll_create1(0x80000) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:14 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) mmap(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2, 0x2011, r0, 0x0) 2018/05/16 19:16:14 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x100, 0x20000) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:14 executing program 0 (fault-call:3 fault-nth:0): r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:14 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x7ff, 0x33cc]) 2018/05/16 19:16:14 executing program 0: syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/67) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:14 executing program 4: r0 = add_key(&(0x7f0000000340)='rxrpc_s\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="f61266a5d002d82733fbd177b76a397b41a254ea28b8f6d3c1ade7eaaf9697ae56235f238c8b1059bcedfe4e3829d210f7ca", 0x32, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) socketpair(0x3, 0x8000a, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xbd, "8b2fb6567d001161cd1dbfc850cd6fbba14e5ae520411dd0b0d8fc67ae5e3b5e60cd6ea017c64739c45e5fbb716cbdfe1201d5f9d9b6c854fcab734b78bbcc82d5d46ef1a5cb534b3995bc8381cb07ee904089f5a74d57fe4da53c27528d210d3d406614ec51caaf8d1f6f3ba060ad7d25ff63dbe54eb30db8821efd395dda7b719bc6c6765007c8599249d822521e1687b272060f09af3139b93e5cbccc68aace1dee6f841554e7cefcd68e298a823525c837310d1a03eb8ef7071e74"}, &(0x7f0000000240)=0xc5) ioctl$TUNSETLINK(r2, 0x400454cd, 0x31b) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r3, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x4, 0x7, 0xea, 0xcb5, 0x40}, 0x98) r4 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r4, &(0x7f0000000400)=[{{}, 0xfffffffffffffffc, 0x8000000007, 0x79c}], 0x70b3) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:14 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) [ 484.681926] sctp_getsockopt_delayed_ack: 1 callbacks suppressed [ 484.681950] sctp: [Deprecated]: syz-executor1 (pid 25621) Use of struct sctp_assoc_value in delayed_ack socket option. [ 484.681950] Use struct sctp_sack_info instead [ 484.735232] sctp: [Deprecated]: syz-executor1 (pid 25677) Use of struct sctp_assoc_value in delayed_ack socket option. [ 484.735232] Use struct sctp_sack_info instead 2018/05/16 19:16:14 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/213) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x2081, 0x40) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200)=0x40, 0x4) 2018/05/16 19:16:14 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:14 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:14 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:14 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x20c000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x10001) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e22, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) r2 = accept(r1, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0xfffffffffffff000, &(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000100)='\x00') 2018/05/16 19:16:14 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) 2018/05/16 19:16:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:14 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000000)={0x6, 0x7, 0x400, 0x3, "f59586b286d2f7349136c410bcbae5e8118a6f4dcaac7c158a6e608f6149c6ed05e150e5d8ea47f198e3457f", 0x8000000000000}) 2018/05/16 19:16:15 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:15 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2200, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x80000000, 0x9, 0x8000, 0x1, 0x531, 0x4, 0xff, {0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x4, 0x6, 0x2e, 0x40000000000000, 0x1}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xfffffffffffffffa, 0x7ff, 0x0, 0x3, 0x6, 0x1f, 0x7, 0xfffffffffffffffe, r2}, &(0x7f0000000300)=0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:15 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x0, 0x10000}, {{0x2}, 0x0, 0x1}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:15 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000001c0)=""/234) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)={r4, 0xffffffa6, "b8409cfbc862460d43d4b2a45108f112017052fb8cceccc1f553c83354cb7d5e9f17037bf725e19b33794593de165d725c5a713be19c4e5abb054a269b6240e275e013112a5d71acee27108c2f4d3f0e2098a98f8e020f1fb054b16a9d72bdf5d97e7f55d79b742f444a74cdf88fddd865e698124da1f9adddbd0e0c90893f259c029409ed91dda2e5f7847212678d4dc9f52c8689c4bb4b912216768137fe30cda5486e001e2690454e3048a6869e2b97b9afd9b7ad4342f91cff9b41c8092ef0ea124e3abc5a0f86cf7de374631d66c2"}, &(0x7f0000000080)=0xd9) 2018/05/16 19:16:15 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x8) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:15 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:15 executing program 4: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfff, 0x6a82) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x210980, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000300)=0xfe0e) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/213) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x1000) 2018/05/16 19:16:15 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = getpgid(0x0) sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) [ 485.738672] sctp: [Deprecated]: syz-executor1 (pid 25698) Use of struct sctp_assoc_value in delayed_ack socket option. [ 485.738672] Use struct sctp_sack_info instead [ 485.794438] sctp: [Deprecated]: syz-executor1 (pid 25741) Use of struct sctp_assoc_value in delayed_ack socket option. [ 485.794438] Use struct sctp_sack_info instead 2018/05/16 19:16:15 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2, 0x0) getdents(r0, &(0x7f0000000040)=""/166, 0xa6) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r1, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:15 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x82, 0x0) 2018/05/16 19:16:15 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:15 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000080)={0x0, 0xffff}) r1 = accept4(r0, 0x0, &(0x7f00000002c0), 0x800) setsockopt$inet6_tcp_int(r1, 0x6, 0x6, &(0x7f0000000300)=0x1, 0x4) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:15 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x200000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000080)={0x6, 0x5, 0x6, 0x3}) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) socketpair(0x7, 0x80803, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCONS(r2, 0x541d) 2018/05/16 19:16:15 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:16 executing program 4: pipe(&(0x7f0000000000)) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:16 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x100000b, 0x30, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:16 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000100)={r2, 0x1}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:16 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/191) r1 = memfd_create(&(0x7f00000002c0)='#em1#+\x00', 0x2) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000140)) mknod(&(0x7f0000000180)='./file0\x00', 0x8, 0x7) 2018/05/16 19:16:16 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/238) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:16 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000002c0)="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", 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x10, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:16 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80, 0x80800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r2, 0x0, 0x70bd2c, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x80}, 0x1}, 0x20040894) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:16 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x40}}, 0x937, 0xff, 0x6, 0x3ff, 0x80}, 0x98) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000480), &(0x7f00000004c0)=0x30) r2 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f00000002c0)=0x400) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={r1, 0x38, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0xd73b, @empty, 0x4}, @in6={0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}]}, &(0x7f0000000380)=0x10) ioctl$TCSBRKP(r0, 0x5425, 0x9a3) r4 = semget$private(0x0, 0x3, 0x40) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) semtimedop(r4, &(0x7f00000003c0)=[{0x5, 0x5, 0x800}, {0x3, 0x7}, {0x3, 0x1, 0x1800}, {0x3, 0xd678, 0x1000}, {0x0, 0xf07, 0x1000}, {0x3, 0xfffffffffffffffb, 0x800}, {0x3, 0xbd, 0x1800}, {0x3, 0x2, 0x1000}, {0x2, 0xfffffffffffffff9, 0x800}], 0x9, &(0x7f0000000440)={r5, r6+10000000}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:17 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x200, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x28000, r2, 0x3, 0x6}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:17 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000580)=""/229) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x6, 0x3, 0xfff, 0x1, 0x1}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e21}}}, 0x84) 2018/05/16 19:16:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) shutdown(0xffffffffffffffff, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:17 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012c") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:17 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:17 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x6, 0x102) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000001400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4202080}, 0xc, &(0x7f00000013c0)={&(0x7f0000000340)={0x1068, 0x3e, 0x10, 0x70bd28, 0x25dfdbff, {0x17}, [@typed={0xc, 0x91, @u64=0x8001}, @generic="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", @typed={0x40, 0x1f, @binary="697441d1cdf84968eb325292a1056bbed31b57dfee82e4c14d65d6f8909dba7dd82814521d74eda7b4d83d0d7a87679cfb93cdf50bbdb31021fb"}, @typed={0x8, 0x94, @uid=r2}]}, 0x1068}, 0x1}, 0x4000) getdents(r1, &(0x7f0000000180)=""/53, 0x35) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x40000) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000040)) setsockopt(r0, 0x7, 0x8, &(0x7f0000001440)="87b668dd229429e1eb2e482fb8d3716ec05818344f9986e3983face0c5152fd59282ea23ff21638af0f3335b276b4aea9344500f565988ea41790e90e2b06665f3", 0x41) listen(r0, 0x73) 2018/05/16 19:16:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f0000000140)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r2 = memfd_create(&(0x7f0000000080)='#\x00', 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x401, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000100)={r3, 0x8}) 2018/05/16 19:16:17 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x36, r0, 0xf) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x2, r2}) 2018/05/16 19:16:17 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000000240)=@nfc, &(0x7f0000000100)=0x80) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f00000002c0)=0x3, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xbfe, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0x2, 0x4) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:17 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000038c0)='/dev/dsp\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000003900)={0x1, [0x0]}, &(0x7f0000003940)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003980)={r2, @in6={{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x8001, 0x722}, &(0x7f0000003a40)=0x90) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/188, 0xbc) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) uselib(&(0x7f0000000100)='./file0\x00') 2018/05/16 19:16:17 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x6}, 0xffffffffffffffe2) 2018/05/16 19:16:17 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000), 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:17 executing program 0: r0 = geteuid() r1 = syz_open_dev$evdev(&(0x7f0000001640)='/dev/input/event#\x00', 0x4, 0x200) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x4) write$binfmt_misc(r2, &(0x7f00000012c0)={'syz1', "8c6c978187bdd56d267703293e1aa2fb90afbe191b0965c391b9f9db28efd8ab6bc03a075eacbd62f9d6530bdd7cf96071c83601c12caa4da351b777f8fe0c0df962ba6b1d927a640fc6dc8f09ecd097b49f129ff91e8ce045ecb5ccd7f6144d23e7dcc75df32f3ef948320ee70f11dcf4e28b7b22f174805269ef322a0f6e58ae22463fd2933bb4883f4acd78f35f6ea396b21e522f375e629f1c35ee0da979310402b941627d830a2fdea517b06165ed8e198ea2f0b0dcb39ae08d1aa53b39d8764ae664188bd7be2ba8d900dbae23c5680d"}, 0xd7) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$cgroup_subtree(r2, &(0x7f0000001800)=ANY=[@ANYBLOB="2d70696473202f2511996e3557fa8e1859510f16358846637075002d72646d61202b696f202d637075202d72646d61200068a7a3013170f535a4a6d2f4695f9a04d3f19e6a1a5c48bd31895e125c04cb4346f894a93a"], 0x20) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x210400, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000001c0)=""/234) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote, @local}, &(0x7f0000000040)=0xc) fstatfs(r1, &(0x7f00000002c0)=""/4096) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, r4}, 0x14) r5 = msgget(0x2, 0x10) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000100)={0x5, 0x800, 0x0, 0x1, 0x0, 0xdf1d, 0x3, 0x43d, 0x3, 0x7}) stat(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001680)={0x0, 0x3}, &(0x7f00000016c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001700)={r8, 0x8}, &(0x7f0000001740)=0x8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001540)={0x0}, &(0x7f0000001580)=0xc) r10 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r5, 0x1, &(0x7f00000015c0)={{0x5, r0, r6, r0, r7, 0x10, 0x7f}, 0x4, 0x0, 0xff, 0x8, 0x100000001, 0x1f, r9, r10}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001480)={r8, 0x4}, &(0x7f0000001780)=0x8) 2018/05/16 19:16:17 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x8, 0x2) write$evdev(r0, &(0x7f0000000000)=[{{}, 0xfffffffffffffffe}, {{0x2}, 0xc5}], 0x30) r1 = socket$inet6_sctp(0xa, 0x8, 0x84) ioctl$sock_ifreq(r1, 0x8990, &(0x7f0000000000)={"603a6964620008000000f5ff004000", @ifru_data=&(0x7f0000000080)="c18735c4b2c4ca6f335f84e2d139c3822fc8c711372baf1025073f3a44d0ca75"}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0xc4140, 0x0) sendto$llc(r2, &(0x7f0000000240)="26faad1c3f352e8f5ffa23e6a08f82e99307d79e8a4097ba9699d60618da1c06da6c845f78699442533c014b7e12bf0a8a6bf962b579feb118ca28e51620de97c6b0394ba5840157899dff878c1db6e794bb25f981969e5d27cc64911b08682cd722e0c719d3ba5c83da9ea5ced86bcf3414cfd9d8e3a6930c0f89ab4163e04dc346bcda51f38b433489130446098a816060e19e7050a0b18691290f69e907d8d832e8dbc85ae6b29de2e13e9f139ef4bbb8cac184188b1c7ad0da52", 0xbc, 0x40, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x3, 0x0, 0x3ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 2018/05/16 19:16:17 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x40001, 0x0) openat$cgroup_procs(r0, &(0x7f0000000140)='tasks\x00', 0x2, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000340)='#em1#+\x00', 0x20000000000003) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x1f, r1, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000000)=""/140) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:17 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x10000, {0x4, 0x81, 0x5, 0x5, 0x41fd, 0x6ec1}, 0x10000, 0x60}, 0xe) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x40, 0x1) [ 487.956102] sctp: [Deprecated]: syz-executor1 (pid 25829) Use of struct sctp_assoc_value in delayed_ack socket option. [ 487.956102] Use struct sctp_sack_info instead [ 487.983566] sctp: [Deprecated]: syz-executor1 (pid 25881) Use of struct sctp_assoc_value in delayed_ack socket option. [ 487.983566] Use struct sctp_sack_info instead 2018/05/16 19:16:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x2000000000005) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/05/16 19:16:18 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/26) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000004c0)=""/234) 2018/05/16 19:16:18 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7f, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e21, 0x800, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, 0x1c) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r1, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x78d6a8b4, 0x2) r3 = socket$inet6(0xa, 0x7, 0x6) ioctl$sock_bt(r2, 0xdd1f, &(0x7f0000000040)="57df7b49d21e53eec55d7c46518dad25f1444d554f01f0711eda4b142e9bf116636c3923f324516b5443e36dd58b8526ff32e399cdeb06897a386c940b7dc398b87ceaab20c9a9c1156cc98217cd4bfca0b6a9dd5da4ae13dec1684fa91876ca53d69222ffd3d0af9a1051fe5ec615d9d85bbe44993db619d1a52e4b88cb928ad5cff8434d50057d5f335c22ce763053463db6a3d0e3df06cc3885e4ec997a9974ee63bfbfe20a92f14a0ce8bd48003198b24d480b1df8f3e6724b06a2fd29") getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000300)={r4, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xfffffffffffffff8, 0x6, 0x0, 0x38f0, 0x9}, &(0x7f00000003c0)=0x98) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:18 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012c") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:18 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:18 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000040)={r2, 0x80000, r1}) 2018/05/16 19:16:18 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0xa000, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000100)={0x0, 0xe7}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfd, 0x181000) write$evdev(r1, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/213) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3f, 0x40000) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfb, 0x100}, 0xc) 2018/05/16 19:16:18 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1f, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffd62) listen(0xffffffffffffffff, 0x11000000000b) r0 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000004c0)) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x4200) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000002c0)={0x1, 0x0, [{0xd000, 0xa2, &(0x7f0000000200)=""/162}]}) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00000000c0)="e64cd4b09c957cd08068ad8d2315cdee8378fcdef4eba13d3e82af126a23ef6dbd25a03039600c78a48daa0a5399ea3dd83605edecbaa95f19c5bfb79e1baf07b3a460ebbfe7625d03c31235897778f50ff56fa34c24fb35f081633afac507e0ad4ae3634c2ff56217a2d63e0a84f04ce4da2f6fa270e90482e996a5274472a3ba544532e4edbea6733083cc90fc3e79013038d988be245a8248c4e37ff22787f9ae065474d9ce70947a9287a8bbd539f0e1e539f039a885a51993e6760d8696a5", 0xc1) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000480)={0x3, 0x0, &(0x7f0000000300)=""/131, &(0x7f00000003c0)=""/84, &(0x7f0000000440)=""/63, 0x103001}) 2018/05/16 19:16:18 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x83, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000200)=0x400) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2, 0x101, 0x5, 0xd63}, 0x10) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r3, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r1, 0x4) listen(r3, 0x11000000000b) r4 = accept(r3, &(0x7f0000000280)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYRES16=r1]], &(0x7f0000123000)=0x1) shutdown(r4, 0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:18 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='#em1#+\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x1, 0x8) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:18 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000), 0xf3) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:18 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x2) memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) [ 489.408168] sctp: [Deprecated]: syz-executor1 (pid 25961) Use of struct sctp_assoc_value in delayed_ack socket option. [ 489.408168] Use struct sctp_sack_info instead 2018/05/16 19:16:19 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f00000000c0)=0xfffffffffffffffb, 0x4) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:19 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x8000001f, r0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0xf}, 0x8}}, 0x8, 0x9, 0xfff, 0x4, 0x1000}, &(0x7f0000000080)=0x98) 2018/05/16 19:16:19 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012c") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:19 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/31, 0x1f) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:19 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000000)={0x5, 0x9, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'ip6gre0\x00'}) listen(r0, 0x0) listen(r0, 0x73) [ 489.549711] sctp: [Deprecated]: syz-executor1 (pid 25961) Use of struct sctp_assoc_value in delayed_ack socket option. [ 489.549711] Use struct sctp_sack_info instead 2018/05/16 19:16:19 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x400000, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000300)=""/227) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="4d00000015de46adaedfee6c2d8dcec3093d2e62bdfdc9fff78f6a6484dfe5a31cb6a7e5080d7eba0658296f3f4eb5f20b8b3448cc8c5e9f9ea9e018481f9d82af64a9996e000000000000000000000000"], &(0x7f0000000080)=0x55) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)={r3, 0x5a, "1930f27395a99e0b36f9f4041818e6fd8c8e04e3867c29d34bafc680812dac78988455145f774a0fed52951c48f5dfc5c963ae1422ab52755113a43a465762cc239b59b5a223ccbdd693d5c3f940a80fa66f37d2373507ded9f4"}, &(0x7f0000000180)=0x62) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) recvfrom$inet6(r2, &(0x7f0000000400)=""/160, 0xa0, 0x12101, &(0x7f00000004c0)={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:19 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r0, &(0x7f000004d000)=[{}, {{r1, r2/1000+10000}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:19 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000001340)='/dev/input/event#\x00', 0x0, 0x4000) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x401}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000013c0)={r2, 0x9}, &(0x7f0000001400)=0x8) ioctl$SG_IO(r1, 0x2285, &(0x7f00000012c0)={0x0, 0xfffffffffffffffd, 0x30, 0x800, @buffer={0x0, 0xb7, &(0x7f0000000000)=""/183}, &(0x7f0000000100)="c8de530bb302d09bc49feff34514bcaa4c1e4d43eee3bc45099b1dad9ee4e23d108da7e32fa246c3f5aa595076646fdc", &(0x7f00000002c0)=""/4096, 0xf50, 0x10, 0xffffffffffffffff, &(0x7f0000000140)}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$TIOCCBRK(r1, 0x5428) 2018/05/16 19:16:19 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='/\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0xb10a, 0x1, 0xfffffffffffffffd, 0x0, r1, 0x80000000}, 0x2c) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10480, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:19 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0xfffffffffffffffe, 0x11, r1, 0x0) signalfd(r0, &(0x7f0000000040)={0x1}, 0x8) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x552, 0x1) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:19 executing program 4: clock_getres(0x6, &(0x7f0000000200)) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x82000, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f00000002c0), 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x2, 0x400100) linkat(r2, &(0x7f0000000140)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00', 0x1000) write$binfmt_misc(r0, &(0x7f0000000240)={'syz1', "ab59b81f282809"}, 0xb) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/213) 2018/05/16 19:16:20 executing program 0: syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x8000011, r0, 0x0) dup2(r0, r0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000007c0)=""/234) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0xfffffffffffffff8, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3, 0x400) 2018/05/16 19:16:20 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)='/dev/input/event#\x00') write$evdev(r0, &(0x7f000004d000)=[{{}, 0x1}, {}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) [ 490.464621] sctp: [Deprecated]: syz-executor1 (pid 25980) Use of struct sctp_assoc_value in delayed_ack socket option. [ 490.464621] Use struct sctp_sack_info instead [ 490.514660] sctp: [Deprecated]: syz-executor1 (pid 26020) Use of struct sctp_assoc_value in delayed_ack socket option. [ 490.514660] Use struct sctp_sack_info instead 2018/05/16 19:16:20 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x800) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r2, 0x4, 0x9340}, &(0x7f0000000140)=0xc) 2018/05/16 19:16:20 executing program 4: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0x5161, 0x202000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f00000000c0)=[{{r0, r1/1000+30000}, 0xb93e, 0x8, 0x20}, {{0x77359400}, 0xff, 0x1, 0x8001}, {{0x77359400}, 0x29, 0x54, 0x401}, {{r3, r4/1000+30000}, 0x7, 0x10000, 0x8}, {{}, 0x7, 0x3f, 0x6}, {{0x77359400}, 0x1f, 0x908c}], 0x90) r5 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) socket$kcm(0x29, 0x2, 0x0) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000000440)={0x7, 0xfbfffffffffffff5}) write$evdev(r5, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000000180)=""/166) r6 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r6) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000000240)=""/213) 2018/05/16 19:16:20 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf6") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:20 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:20 executing program 7: connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x203) r0 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='nv\x00', 0x3) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000020000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:20 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:20 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x6e3, 0x5, [0x200, 0x7, 0x4, 0x1, 0x4]}, &(0x7f0000000080)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0xfffffffffffffffc, 0x20}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:16:20 executing program 7: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:20 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3e) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:20 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x111401, 0x0) sendto$llc(r1, &(0x7f0000000040)="ab4385b73d886aa89a517a24037ed4985fc7e653f81ed68fa38dbf6c249c557d5111dd3753c143b5b77232a85b2e530e74b809948bfcde4d11ae2b64e7adc226e2c2eb8df9a8466c6ec6b5400570ce7aa3df7e51a0f946071846b449ad05de201dacfe3da6e4379771c213f677614e48cb0acc278ce69315bab586175eadac064349275e697e5c52bebe894618ffb5062a027b78b6a5de469e9da0cdc00dd0537cf6bb7d6e96ee8850670356887f0fb52d266c920de59e2939e3c6cb1bd3fda752a6e98adf036ea5", 0xc8, 0x20000014, &(0x7f0000000240)={0x1a, 0x310, 0x80000000, 0x9, 0xc22, 0x7}, 0x10) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:20 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$sock_ifreq(r1, 0x897d, &(0x7f0000000000)={"697042742e6230000500", @ifru_data=&(0x7f0000000100)="e8bde81877dba26cdc0df41ade46557eac506fbb1c64f4a2cfcdaf672eec663a"}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="978b137d4ef9225bf9b29931f7d57e2a", 0x10) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:20 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) 2018/05/16 19:16:21 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:21 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x1ff) 2018/05/16 19:16:21 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x404000, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) sendto$llc(r2, &(0x7f0000000080)="fe2703c26b2cdb5062c2fe11b6353a01cac28bba5a2598e557f0eb81c4c3d03f27778edd98b05156ca49ece5e5643da11f585fcedabd3c0d1a046dc8e1215ea9c92b0273f3e5b5dae1a470", 0x4b, 0x4000080, &(0x7f0000000100)={0x1a, 0x0, 0xfffffffffffffff7, 0x6, 0x1, 0x1f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:21 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x1, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) accept(r1, &(0x7f0000000140)=@ethernet={0x0, @random}, &(0x7f00000002c0)=0x11f) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) [ 491.528631] sctp: [Deprecated]: syz-executor1 (pid 26084) Use of struct sctp_assoc_value in delayed_ack socket option. [ 491.528631] Use struct sctp_sack_info instead 2018/05/16 19:16:22 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) socketpair$ax25(0x3, 0x2, 0x8cf, &(0x7f0000000000)) 2018/05/16 19:16:22 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:22 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf6") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:22 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xf8, r2, 0x300, 0x70bd29, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8edd}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1f}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x401}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000000}, 0x44000) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:16:22 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x608040, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00000000c0)={0x0, 0xa1cb}) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x7fffffff}, &(0x7f0000000140)=0x8) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0x8c5, 0x9}, &(0x7f0000000040)=0xfffffffffffffffd) socket(0x7, 0x4, 0x62c9) 2018/05/16 19:16:22 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ftruncate(r0, 0x3) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x80011, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:22 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000240)=""/213) 2018/05/16 19:16:22 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xfffffffffffff001, 0x8}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x21e08979}, &(0x7f0000000300)=0x8) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000040)=0x664, 0x4) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000340)=0x7, 0x4) 2018/05/16 19:16:22 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3f, 0x14002) syz_open_pts(r1, 0x0) 2018/05/16 19:16:22 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x40010, r1, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x400}, 0x4) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:22 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x0, 0xd668}, {{0x2}, 0x0, 0x4}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:23 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x5, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = shmget(0x2, 0x2000, 0x1414, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000002c0)=""/164) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3, 0x30440) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000240)={0x3, 0x6, 0x6, 0x0, 0x8}) 2018/05/16 19:16:23 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/135) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000180)=0x8001) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x3) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:23 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf6") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:23 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:23 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:23 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) close(r0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) listen(r0, 0x0) listen(r0, 0x0) 2018/05/16 19:16:23 executing program 1: seccomp(0x1, 0x1, &(0x7f0000000100)={0x4, &(0x7f0000000080)=[{0x1, 0xffff, 0x200, 0x6}, {0x9, 0x2, 0x1, 0x95e}, {0x100000000, 0xd6, 0x6, 0x2fc}, {0x9, 0x905, 0x9, 0x2}]}) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0xa7, &(0x7f00000000c0), &(0x7f0000000040)=0x4) r2 = accept(r0, &(0x7f0000000080)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xe8, r3, 0x325, 0x70bd28, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x20b6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}]}, 0xe8}, 0x1, 0x0, 0x0, 0x10}, 0x1) 2018/05/16 19:16:23 executing program 4: write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x20000) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000040)=""/213) gettid() 2018/05/16 19:16:23 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)={{0x401, 0xfffffffffffffffe}, 0x1, 0x5, 0x9e7, {0x0, 0x81}, 0x8, 0x9}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f00000000c0)=@fragment={0x7f, 0x0, 0x4, 0xffff, 0x0, 0x4, 0x68}, 0x8) 2018/05/16 19:16:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x73f0696cb36dbd50, 0x84) clock_gettime(0x10000, &(0x7f00000033c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003080)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000000100)=""/184, 0xb8}, {&(0x7f0000001840)=""/87, 0x57}, {&(0x7f00000018c0)=""/230, 0xe6}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/5, 0x5}], 0x5, &(0x7f0000002a80)=""/8, 0x8, 0x4}, 0x4}, {{&(0x7f0000002ac0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002b40)=""/91, 0x5b}, {&(0x7f0000002bc0)=""/94, 0x5e}, {&(0x7f0000002c40)=""/190, 0xbe}, {&(0x7f0000002d00)=""/163, 0xa3}, {&(0x7f0000002dc0)=""/53, 0x35}, {&(0x7f0000002e00)=""/240, 0xf0}, {&(0x7f0000002f00)=""/86, 0x56}, {&(0x7f0000002f80)=""/65, 0x41}], 0x8}, 0x8}], 0x2, 0x60, &(0x7f0000003140)={r1, r2+10000000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000003180)={0x0, 0x1, 0x20}, &(0x7f00000031c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000003200)={r5, 0x6}, &(0x7f0000003240)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x2) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f00000032c0)={{0xff, @broadcast=0xffffffff, 0x4e20, 0x2, 'sh\x00', 0x0, 0x0, 0x46}, {@rand_addr=0x5, 0x4e20, 0x4, 0x2}}, 0x44) listen$netrom(r3, 0x9) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r6 = accept(r0, &(0x7f00000017c0)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB="71f03f60d08dcab5565e99f8b58357df0faf4a956de11bec8aacbc02d376fa2413b11c94779612688e4a05ad119cd772f379515689f46ac9e37ec360b3e0364aef3c73d9233c58d0167673ccdb87fa10697ebe7098546ebcc093a7671f1a500932eb4576db685fec0f3023e4cefb0aea63456259ebae6f1a31c4d1d455ed071d4fb2df2aa17739dd83bd2eb18c553185672806b6efbe99d7c7d631f16eea57f9e50014e4a32602e6168e9126188e7784d056890eec4b96bf4198fe6e230af357b86aed31c5adf3"], @ANYRES16=r0, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES64, @ANYBLOB="36d7f478638b0a392ba470f4a03943e9ecf7cb15a0ce56843422c9c9ab89e847e03db481130ecbd69f7bcd324dfbfda863bee6721aaf3fc97af63a", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32, @ANYRES16=r0, @ANYBLOB="8000de20223ef4320b43377ee9032ea3d62212536c28b451e13f008b99bad33d758d27dce60c192c8f06c76e0f873dfb1c633fdd894a5fdbe7fa9e6ed655a4b86bafdf5637385f67d5390ed421f8c0b44ca2d008411d50d250723a42b8bb13d9a4405e9f1116206bd2477c47085b7cd763cdd46e47943de6245bfe9d385cb1ddbaf4ad8dc481ce5b6e622b0e5b79768ddc7d6cd4ebf184e3bd37b94680b81b9d678818e781103a9a2aabdd0e04de29b20c4a669f4f10bf90471a347b121ee733e775e9e2d6785e6530fdf47cb41d6459f1106bf81885f61e3d47d564d7a36319f13e87dd77feeb06c052b5fa20a059516aa7331ebee1", @ANYPTR64], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYPTR, @ANYPTR, @ANYBLOB="018aa8dd276b41fd0b9e4fd5aa6dacd23c570dac490878cbc6ca82234798274973b618b3649be8994cae19a9f4219d077995e8f14388a4d18ce01b41"], @ANYBLOB="41c58aa5fa3a9f3bb88869232db33eb02032373547e8a9fd431b2ac0aba5"], @ANYPTR64=&(0x7f0000001780)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES32=r0, @ANYBLOB="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", @ANYRES64=r0, @ANYRES64=r0], @ANYRES16=r0, @ANYPTR=&(0x7f0000001540)=ANY=[@ANYBLOB="cd1995ede7bcf0ea432007fed9ed1c5db7a83fdadb1a660b5e85e3c13030d7b919b0faca929575bd53cef589857b5ddcf273da7343ecd73d5fa9ab414bb1596815758962454fd7a6042bbb9de71cda8de6104ba74b1e70196535ab685f806a9b2c89134c2ef50e75ec6f6be7de54692dcb401b3b96ccac331078b297cd61cad3d4a271a29f60efc43247b5529f7b66481321ae1f258d2331b52f940ab7b8b15b676073c4f31b063c79b91cac3daa56d5b75a8c26a1757e5548b0eb20e5dcde5484bc0cfb478d7d3c769dbf599f0ca9db421a", @ANYPTR, @ANYBLOB="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", @ANYRES32=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYRES16=r0], @ANYRES64=r0, @ANYPTR=&(0x7f0000001740)=ANY=[@ANYPTR]], @ANYPTR], &(0x7f0000001800)=0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000003280)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000003400)={r5, @in6={{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffff}}}, 0x84) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000003340)) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:16:23 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000080)={{r1, r2/1000+10000}, {r3, r4/1000+10000}}, &(0x7f00000000c0)) 2018/05/16 19:16:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:16:23 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) accept4$inet(r1, 0x0, &(0x7f0000000000), 0x80000) 2018/05/16 19:16:23 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="73b490cb19772e6d643573756d2700000000"]) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x400, 0x2, 0x7f7ffffd}, {{r1, r2/1000+30000}, 0x8001, 0x7f, 0x32}, {{}, 0x5, 0x3, 0x1ff}, {{0x77359400}, 0x6, 0x245, 0x81}, {{0x0, 0x7530}, 0xff, 0x2, 0x7}], 0x1e5) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000340)=""/213) 2018/05/16 19:16:23 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000000)=0x80) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000002c0)=""/234) 2018/05/16 19:16:23 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x10000, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:23 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) [ 494.161712] sctp: [Deprecated]: syz-executor1 (pid 26171) Use of struct sctp_assoc_value in delayed_ack socket option. [ 494.161712] Use struct sctp_sack_info instead [ 494.214787] sctp: [Deprecated]: syz-executor1 (pid 26171) Use of struct sctp_assoc_value in delayed_ack socket option. [ 494.214787] Use struct sctp_sack_info instead 2018/05/16 19:16:24 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3ff, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) syncfs(r0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000000)=0x6) 2018/05/16 19:16:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @rand_addr=0xfffffffffffffe01}, @in6={0xa, 0x4e23, 0x6a65, @dev={0xfe, 0x80, [], 0x1d}, 0x763b46d4}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x5f, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x94) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000200), &(0x7f0000001340)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002580)=ANY=[@ANYRES32=0x0, @ANYBLOB="81637b7f5fd6fab3165f22da1f74d9a9eed97b15a11cb419068b3aee23689ca59a914e8417881580ede4c0b3125c9160db30b107fcc447a5f7a9ff51579dc2d13785a4f1f3d33b6c4e0c71b8e1eee780e54679a8222393716442901cac7742bc94436bbea9180627b826f6f2f423000000000000000000000000000094000000"], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001440)={r2, 0x8}, 0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000000000000, 0x0) preadv(r3, &(0x7f0000001540)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1, 0x0) shutdown(r1, 0x0) pwrite64(r0, &(0x7f0000001580)="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", 0x1000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002640)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000001480)=ANY=[@ANYBLOB="2c0000b26b41c4ba2987890c6200724554fa9e2f9a333553ef736d4f703079e82f54bbd69b24a5015c307c443242e9fb0230831f1a216a5900", @ANYRES16=r5, @ANYBLOB="000025bd7000fedbdf250a000000180003001400020069666230000000000000000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8040}, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r4, 0x1000}, &(0x7f0000001300)=0x8) 2018/05/16 19:16:24 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff8, 0x101) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x4) r2 = gettid() setpriority(0x2, r2, 0x8) inotify_rm_watch(r0, r1) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x181, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000080)=0x29) syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x4, 0x1) r4 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x200000000000000, 0x2) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:24 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:24 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:24 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000003, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000c) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:16:24 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:24 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) [ 494.772199] Unknown ioctl 1074021777 [ 494.786969] Unknown ioctl 1074021777 2018/05/16 19:16:24 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf6") r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/27, 0x1b) 2018/05/16 19:16:24 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xffffffffffff6dce) 2018/05/16 19:16:24 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x3, 0xfffffffffffffffd) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:24 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x6) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000040)=""/208, 0xd0}, {&(0x7f0000001240)=""/240, 0xf0}, {&(0x7f0000001340)=""/69, 0x45}], 0x4, 0x0) 2018/05/16 19:16:25 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x4, 0x10, 0x9, 0x3c1, "7ce461d2fc4ccd8e36bde48abbbd7040e47aeb13cb74d510eeb237fa24b017c3"}) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:25 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x4}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:25 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='#em1#+\x00', 0x2) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) [ 495.585878] sctp: [Deprecated]: syz-executor1 (pid 26275) Use of struct sctp_assoc_value in delayed_ack socket option. [ 495.585878] Use struct sctp_sack_info instead [ 495.751984] sctp: [Deprecated]: syz-executor1 (pid 26280) Use of struct sctp_assoc_value in delayed_ack socket option. [ 495.751984] Use struct sctp_sack_info instead 2018/05/16 19:16:25 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000440)=""/213) fcntl$setpipe(r0, 0x407, 0x7) 2018/05/16 19:16:25 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000002c0)=""/234) 2018/05/16 19:16:25 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:25 executing program 1: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x3f, 0x5, 0x9, 0x6, 0x3, 0xffffffffffff8001, 0x80, {r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfff, 0x80000001, 0xffffffffffffff3d, 0x3, 0xb7}}, &(0x7f0000000280)=0xb0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x4e21}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000340)=""/163, &(0x7f0000000400)=0xa3) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) signalfd(r0, &(0x7f0000000480)={0xff}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x1) connect$inet(r3, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={'\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) listen(r3, 0x11000000000b) r4 = accept(r3, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r4, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x3) bind$inet(r1, &(0x7f0000000440)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/05/16 19:16:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000004) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvmsg$kcm(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/181, 0xb5}, {&(0x7f0000000180)=""/255, 0xff}, {&(0x7f0000000280)=""/207, 0xcf}, {&(0x7f0000000380)=""/64, 0x40}], 0x4, &(0x7f0000000400)=""/209, 0xd1, 0x9e}, 0x22) listen(r0, 0x0) fstatfs(r1, &(0x7f0000000000)=""/134) listen(r0, 0x73) 2018/05/16 19:16:26 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x400, 0x101000) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="ee000000c33775e4e8e7e63620cb0b75c7d22738c55ce9812b4487cefff539496540eabd187bcf70fd60ff39b29f61c8846e54f7d717c915424dfc0500aa70ee91fc088254781506d5995094cf6b7d89a2e7dd4fc301c56f62da6bb229af767241477663252d120904ff3ca6e39e9e92f13b1190dff9c647d323f3f69875baefb3b7fc4e9b406232e81caf66346f0064fff9199f736cc1752190d49736368c59229fab06b39bf4496f8ccbcfbb358995ca1d34759b73cb395b79bf508eacfd10d395273e061ef859ed3200f260aa55bb6a16d079a659153097ae7437db70bcb717029fd82769f6c95eb923993634fe017703"], &(0x7f00000005c0)=0xf6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000600)={0x1, 0x5, 0x0, 0x6, 0x5, 0xfffffffffffffff7, 0x8000, 0x6, r2}, &(0x7f0000000640)=0x20) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x4, 0x80011, r3, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000080)=0x9) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x7, 0x3, [0x3, 0xffffffff, 0x1]}, &(0x7f0000000300)=0xe) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000340)={r4, @in6={{0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xf6a}}, 0x1, 0x7}, 0x90) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000400)=""/135) connect$l2tp(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0x3, 0x3, 0x2, {0xa, 0x4e21, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}}, 0x3a) 2018/05/16 19:16:26 executing program 4: write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:26 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) semget(0x2, 0x7, 0x568) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:26 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x100, 0x20400) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x7ff}, 0x1) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000000)={0x0, 0x8}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:26 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000000040)) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000080)={'veth1_to_bridge\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000240)=""/200) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) sendto(r2, &(0x7f0000000340)="cd4a8905d62a5e0739c632daa97e408990996dd91686bf2f5cd6ced48944432d47016e9e7724a2cd00f013f597a7180e1d1dd04b3ac04c17127ecc9bab0e3bd89c1d2bf18060b2fdfdb7bb7662fec28c13b5675a7bc7580b058b4f20f36da2ebdf8949fde079df9790b5e4922e3c4432130fa02909e8cb5550df6898b482ec609bdf1eae89048b2a383b2beb8d0a0912409f182b1cad0ecab4fd8005e781a50a29fc1ff0d205161a9308c408f955a126e0d1d6eaca06235de7a4ded68d48152f42843f51c1447029e0af6e71425370", 0xcf, 0x4080, &(0x7f00000000c0)=@sco={0x1f, {0x3, 0x9, 0x79aa209d, 0x2, 0xa2, 0x8}}, 0x80) 2018/05/16 19:16:26 executing program 0: syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) 2018/05/16 19:16:26 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) tee(r0, r0, 0x4, 0x1) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:26 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x401, 0x4, 0x0, 0x5, 0x6, 0x4, 0x38c3, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x9, 0x10}, &(0x7f0000000140)=0xc) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000300)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/05/16 19:16:27 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000240)=""/213) 2018/05/16 19:16:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) pread64(r0, &(0x7f0000000000)=""/161, 0xa1, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:27 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:27 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:27 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(0xffffffffffffffff, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:27 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:27 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x10001) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000080)={{0x100, 0x1, 0x80, 0x1000, "74598363afdfbba8e0427cad45d9bd46e5fd2e6051c99c63a38f9fa6d8c4f5b2960e519c6b47a0f271710279", 0x80}, 0x0, 0x0, 0x5, r1, 0x1f, 0x8c, "84e491f5a406cf46e72c5b760f9998d64ab7be317f94ca4e4c7898bdb0fff6a7e661bb9eeff146256ec374784eb0d7efdeb906cfa20c60b07d5f703e022b6d67", &(0x7f0000000040)='\x00', 0x1, [], [0xd2, 0x40, 0x100000001, 0xbd]}) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r2, &(0x7f0000f6fff0)={0x2, 0x4e24, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r2, 0x11000000000b) accept(r2, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r2, 0x0) rmdir(&(0x7f00000001c0)='./file0\x00') listen(r2, 0x73) 2018/05/16 19:16:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x4, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) ioctl$sock_bt(r1, 0x8906, &(0x7f0000000080)="3c1a79cb9719f0c4b96f9596df4aa9ea578e3701c55adf465e1bf85e17138fcf5b09f8905f43278c1660b5ff1bde4fcdc14208957d0ffdc88b45466d541322da34dfbaf4376fcbb282867daf52a30c93d7e278b9fa27060d5474a8e4ee11b0b18e0e4df9b3d4b4fc679f9e6e2cdcc880acf611fe36367043d384e283198a509ec2d17b8305261500cb693d5e8ef7d489a3e6e29ff8e4d5f72054c5dfbb5d6721c3d07c19f92cd73b501c0bedeee1fee9237acc74e1341c59dbe0874c88cb9b688db2e3cfec9128c4") 2018/05/16 19:16:27 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000300)='/dev/input/event#\x00', 0x6, 0x4) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x40000, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000340)={0x6, 0x40, 0x400, 0x1, 0x5}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x204000, 0x2) unlinkat(r2, &(0x7f0000000280)='./file0\x00', 0x200) syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x2, 0x800) getdents64(r2, &(0x7f0000000040)=""/238, 0xee) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/211, 0xd3}, {&(0x7f00000003c0)=""/194, 0xc2}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/84, 0x54}], 0x4, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xce, &(0x7f0000000000)=""/116, &(0x7f0000000080)=0x74) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) [ 497.304377] Unknown ioctl 22018 [ 497.314837] Unknown ioctl 22018 2018/05/16 19:16:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x4, 0x6d, 0x2, 0x8, 0x3, [{0x0, 0x6, 0xb6, 0x0, 0x0, 0x8}, {0x3, 0x30b, 0x2, 0x0, 0x0, 0x1103}, {0x3f, 0x8, 0xffffffffffffff80, 0x0, 0x0, 0x101}]}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:27 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x402000) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x4a00, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000380)=0x10000, 0x4) r2 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x3, 0x400800) r3 = gettid() getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000003c0)={0x0, 0x3, 0x30, 0x5}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000440)={0x34, 0x1ff, 0x201, 0x80000001, 0x200, 0xfffffffffffff5ab, 0xde3a, 0x2, r4}, &(0x7f0000000480)=0x20) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000240)={{0x8001, 0x0, 0x7ff, 0x4790, "7c32e85c3c9eed0ba9e8c331d5ce0b882f1e68f482ef063137b2a737c544fccf1b497f4c3149fcf7e745be7a", 0x3}, 0x0, 0x0, 0x6, r3, 0xba7, 0x200, "a20f084af17ae5a582625467faae088f3fa8cbd00c68c44bb7a898e1333daf46989d1fc0cf88f2aec60e60cd612e0156065a14e7353b943e0e2162333c5e583f", &(0x7f0000000080)='/dev/input/event#\x00', 0x12, [], [0x1f, 0xee, 0x5, 0xffffffff]}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) r5 = fcntl$dupfd(r0, 0x406, r0) accept4$netrom(r5, &(0x7f0000000000), &(0x7f00000000c0)=0xfffffccc, 0x80800) 2018/05/16 19:16:27 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) bind$llc(r1, &(0x7f0000000000)={0x1a, 0x32f, 0x7, 0x3, 0x9, 0x1, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:27 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x10, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000440)=""/213) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7, 0x610200) 2018/05/16 19:16:27 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x94000, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x5, 0x0, 0x677, 0x4, 0x0, 0x20}) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x80000000000011, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000001c0)=""/234) [ 498.235513] sctp: [Deprecated]: syz-executor1 (pid 26388) Use of struct sctp_assoc_value in delayed_ack socket option. [ 498.235513] Use struct sctp_sack_info instead [ 498.262363] sctp: [Deprecated]: syz-executor1 (pid 26425) Use of struct sctp_assoc_value in delayed_ack socket option. [ 498.262363] Use struct sctp_sack_info instead 2018/05/16 19:16:28 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7f, 0x200000) getsockname$ax25(r1, &(0x7f0000000100), &(0x7f0000000240)=0x10) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000280)) getrusage(0xffffffffffffffff, &(0x7f0000000000)) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:28 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9, 0x2, [0x5, 0x3ff]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r2, 0x1f}, 0x8) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:28 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(0xffffffffffffffff, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:28 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(0xffffffffffffffff, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) fallocate(r0, 0x0, 0xfffffffffffffffe, 0x9) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x20, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f0000000100)=ANY=[@ANYRES64=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYRES32, @ANYRES16=r0, @ANYRES32=r0, @ANYBLOB="e1eb7bbef58c162f0c056f8e6f4f7668f463c90d11e337009ccd8229af3756cb92b3513e710ac23eca30c6b9f8c876510b538ee955d686fc3a38aa3f1ca6624f39f81639b75536f680c6e3e6859b00000000000000000000000077f27ae361a07a400c86a6c58d5018297d4ce469adcf7afcc2b2103007ae44cde3a9ccc76edceb597eb7ae68d0ab2ae38edcde39bd136cbb974ba4f1acb373dd2d33b603235be8c4265b11eb7b97f2e8e8d41461a87e", @ANYPTR64=&(0x7f0000000080)=ANY=[]], @ANYRES64=r0], &(0x7f0000000040)=0x5) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:16:28 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000002c0)=""/234) 2018/05/16 19:16:28 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x5, 0x80040) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x400) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x2}, 0x4) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:28 executing program 0: syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0xa, 0xfffffffffffffffe) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffeffff, 0x234002) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x7fff, 0x4) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000100)=""/147) accept$ipx(r1, 0x0, &(0x7f0000000040)) 2018/05/16 19:16:28 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000240)=""/213) 2018/05/16 19:16:28 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x80, 0x40) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20080, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:28 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xa53, 0x5, 0x9, 0xc58, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x1ff}, &(0x7f00000002c0)=0x8) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000300)=""/110, &(0x7f00000003c0)=0x6e) 2018/05/16 19:16:28 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) io_setup(0x2, &(0x7f0000000140)) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/213) 2018/05/16 19:16:28 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x4) fcntl$getown(r0, 0x9) r1 = dup(r0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x6, 0x9, 0x4}) signalfd(r0, &(0x7f0000000080)={0x100}, 0x8) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x1) r3 = getegid() setgid(r3) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'veth1_to_bridge\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) fcntl$setstatus(r0, 0x4, 0x6800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x800000003266}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r4, 0x1, 0x4, 0x3}, 0x10) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x2000005, 0x11, r2, 0x0) [ 499.285787] sctp: [Deprecated]: syz-executor1 (pid 26444) Use of struct sctp_assoc_value in delayed_ack socket option. [ 499.285787] Use struct sctp_sack_info instead [ 499.338305] sctp: [Deprecated]: syz-executor1 (pid 26486) Use of struct sctp_assoc_value in delayed_ack socket option. [ 499.338305] Use struct sctp_sack_info instead 2018/05/16 19:16:29 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000040)=""/118) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r1, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffd34) listen(r0, 0x11000000000b) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="06000000000000000100"], 0xa) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) socket(0x9, 0x3, 0x4) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7ef0, 0x42) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000080)=""/166) listen(r1, 0xfffffffffffffffd) listen(r0, 0x73) 2018/05/16 19:16:29 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000002c0)) r2 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x10000, 0x417e) r3 = memfd_create(&(0x7f00000003c0)="23a926eb802b0072714c05bd48727b0feb67b16be2fdd3408f5d099133e94c1307b096ea15bc16f976c0b902fe46ebc2e5e7275bccdac2144f79953d337b2f957b014c30002fdf611a8608dd0e3e60ce479351d1d136c751f8baa08c9500b9385a9d6c8c163cd0fe843e009ba43089f984b5429e575bde65e961fbe9d409064e375d70bf246560957a39cd3c551f532f44fe2169fb0d9993774aebb14326a07ee22a0c05b915cb4d8f72cdd589fc65a632b15a57526d22fcfd", 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r3, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:29 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(0xffffffffffffffff, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:29 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x10001) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000080)={{0x100, 0x1, 0x80, 0x1000, "74598363afdfbba8e0427cad45d9bd46e5fd2e6051c99c63a38f9fa6d8c4f5b2960e519c6b47a0f271710279", 0x80}, 0x0, 0x0, 0x5, r1, 0x1f, 0x8c, "84e491f5a406cf46e72c5b760f9998d64ab7be317f94ca4e4c7898bdb0fff6a7e661bb9eeff146256ec374784eb0d7efdeb906cfa20c60b07d5f703e022b6d67", &(0x7f0000000040)='\x00', 0x1, [], [0xd2, 0x40, 0x100000001, 0xbd]}) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r2, &(0x7f0000f6fff0)={0x2, 0x4e24, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r2, 0x11000000000b) accept(r2, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r2, 0x0) rmdir(&(0x7f00000001c0)='./file0\x00') listen(r2, 0x73) 2018/05/16 19:16:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000080)) 2018/05/16 19:16:29 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(0xffffffffffffffff, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:29 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1f, 0x36d82df3db978133) 2018/05/16 19:16:29 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{}, {{0x2}}], 0x30) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20000, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x2102, 0x0) fsync(r1) renameat2(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00', 0x3) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) timerfd_gettime(r3, &(0x7f0000000040)) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000080)={0x6, 0x5}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/213) 2018/05/16 19:16:29 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000100)=""/168) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x9, 0x3, 0xe150, 0x80, 0x7ff, 0x101, 0x3, 0x0}, &(0x7f0000000040)=0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000002c0)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0x3}, 0x8) 2018/05/16 19:16:29 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000200)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x6, 0x4000200001000000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x40) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000100)=""/213) socket$unix(0x1, 0x2, 0x0) 2018/05/16 19:16:29 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'team0\x00', 0x8}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/16 19:16:29 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x100, 0x20400) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x7ff}, 0x1) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000000)={0x0, 0x8}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:30 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) openat$cgroup_ro(r1, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:30 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @rand_addr=0xfffffffffffffe01}, @in6={0xa, 0x4e23, 0x6a65, @dev={0xfe, 0x80, [], 0x1d}, 0x763b46d4}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x5f, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x94) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000200), &(0x7f0000001340)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002580)=ANY=[@ANYRES32=0x0, @ANYBLOB="81637b7f5fd6fab3165f22da1f74d9a9eed97b15a11cb419068b3aee23689ca59a914e8417881580ede4c0b3125c9160db30b107fcc447a5f7a9ff51579dc2d13785a4f1f3d33b6c4e0c71b8e1eee780e54679a8222393716442901cac7742bc94436bbea9180627b826f6f2f423000000000000000000000000000094000000"], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001440)={r2, 0x8}, 0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000000000000, 0x0) preadv(r3, &(0x7f0000001540)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1, 0x0) shutdown(r1, 0x0) pwrite64(r0, &(0x7f0000001580)="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", 0x1000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002640)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000001480)=ANY=[@ANYBLOB="2c0000b26b41c4ba2987890c6200724554fa9e2f9a333553ef736d4f703079e82f54bbd69b24a5015c307c443242e9fb0230831f1a216a5900", @ANYRES16=r5, @ANYBLOB="000025bd7000fedbdf250a000000180003001400020069666230000000000000000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8040}, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r4, 0x1000}, &(0x7f0000001300)=0x8) [ 500.367995] sctp: [Deprecated]: syz-executor1 (pid 26505) Use of struct sctp_assoc_value in delayed_ack socket option. [ 500.367995] Use struct sctp_sack_info instead [ 500.393490] sctp: [Deprecated]: syz-executor1 (pid 26543) Use of struct sctp_assoc_value in delayed_ack socket option. [ 500.393490] Use struct sctp_sack_info instead [ 500.916888] sctp: [Deprecated]: syz-executor4 (pid 26558) Use of struct sctp_assoc_value in delayed_ack socket option. [ 500.916888] Use struct sctp_sack_info instead 2018/05/16 19:16:31 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x20180) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:31 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(0xffffffffffffffff, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f0000000140)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r2 = memfd_create(&(0x7f0000000080)='#\x00', 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x401, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000100)={r3, 0x8}) 2018/05/16 19:16:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:31 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:31 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x32, "a57e0a126368acbd53c432a9a83dd9d8216f3c7779065136fa9e753d8e025f5f8bb2359c581807ae7e58c8b52a8f3c61b56e"}, &(0x7f0000000340)=0x3a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r1, 0x6c4ad30b}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000140)=0xb) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6_vti0\x00', 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x4e24, 0x1, 0x4e23, 0x7, 0x2, 0x80, 0x20, 0x3c, r3, r4}, {0x0, 0xfffffffffffffc00, 0x7e, 0x7, 0x5, 0x4bd6, 0x3, 0x4}, {0x2, 0xf8, 0x9, 0x10001}, 0x2, 0x0, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x1, 0x3, 0x4, 0x4, 0x9}}, 0xe8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:31 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:16:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:31 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/58) 2018/05/16 19:16:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:31 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x10001, {{0xa, 0x4e23, 0x200, @empty, 0xffffffffffffff4e}}}, 0x88) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000100)={@remote, @multicast2}, &(0x7f0000000140)=0xc) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:31 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) [ 501.911139] sctp: [Deprecated]: syz-executor1 (pid 26568) Use of struct sctp_assoc_value in delayed_ack socket option. [ 501.911139] Use struct sctp_sack_info instead 2018/05/16 19:16:32 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:32 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x7, [0x8, 0x3, 0x9e87, 0x10001, 0xffffffffffffff80, 0x3, 0x401]}, &(0x7f0000000040)=0x12) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:32 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x0, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) r2 = semget(0x2, 0x4, 0x105) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000080)=""/106) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:32 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) prctl$getname(0x10, &(0x7f0000000000)=""/226) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvmmsg(r1, &(0x7f0000007240)=[{{&(0x7f0000000180)=@nfc, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/69, 0x45}], 0x1, &(0x7f0000000280)=""/56, 0x38, 0x9}, 0x2}, {{&(0x7f00000002c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/125, 0x7d}], 0x1, &(0x7f0000000400)=""/4096, 0x1000, 0x1}, 0x4}, {{&(0x7f0000001400)=@un=@abs, 0x80, &(0x7f0000001540)=[{&(0x7f0000001480)=""/134, 0x86}], 0x1, &(0x7f0000001580)=""/192, 0xc0, 0x2}, 0x1}, {{&(0x7f0000001640)=@nfc_llcp, 0x80, &(0x7f0000001840)=[{&(0x7f00000016c0)=""/122, 0x7a}, {&(0x7f0000001740)=""/101, 0x65}, {&(0x7f00000017c0)=""/22, 0x16}, {&(0x7f0000001800)=""/5, 0x5}], 0x4, &(0x7f0000001880)=""/57, 0x39, 0x8}, 0x2000000}, {{&(0x7f00000018c0)=@sco, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001940)=""/109, 0x6d}, {&(0x7f00000019c0)=""/192, 0xc0}, {&(0x7f0000001a80)=""/202, 0xca}, {&(0x7f0000001b80)=""/109, 0x6d}, {&(0x7f0000001c00)}, {&(0x7f0000001c40)=""/250, 0xfa}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/37, 0x25}], 0x8, &(0x7f0000002e00), 0x0, 0x5}, 0x5}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000002e40)=""/35, 0x23}, {&(0x7f0000002e80)=""/95, 0x5f}, {&(0x7f0000002f00)=""/62, 0x3e}, {&(0x7f0000002f40)=""/125, 0x7d}, {&(0x7f0000002fc0)=""/15, 0xf}], 0x5, &(0x7f0000003080)=""/158, 0x9e, 0x80}, 0x1}, {{&(0x7f0000003140)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004780)=[{&(0x7f00000031c0)=""/226, 0xe2}, {&(0x7f00000032c0)=""/196, 0xc4}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/153, 0x99}, {&(0x7f0000003580)=""/213, 0xd5}, {&(0x7f0000003680)=""/159, 0x9f}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/61, 0x3d}], 0x8, &(0x7f0000004800)=""/241, 0xf1, 0x7ff}, 0x1000}, {{&(0x7f0000004900)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000005980)=[{&(0x7f0000004980)=""/4096, 0x1000}], 0x1, &(0x7f00000059c0)=""/26, 0x1a, 0x5}, 0x10001}, {{&(0x7f0000005a00)=@nfc, 0x80, &(0x7f0000006c00)=[{&(0x7f0000005a80)=""/199, 0xc7}, {&(0x7f0000005b80)=""/4096, 0x1000}, {&(0x7f0000006b80)=""/74, 0x4a}], 0x3, 0x0, 0x0, 0x3}, 0x6}, {{&(0x7f0000006c40)=@nl, 0x80, &(0x7f0000007180)=[{&(0x7f0000006cc0)=""/244, 0xf4}, {&(0x7f0000006dc0)=""/35, 0x23}, {&(0x7f0000006e00)=""/24, 0x18}, {&(0x7f0000006e40)=""/150, 0x96}, {&(0x7f0000006f00)=""/160, 0xa0}, {&(0x7f0000006fc0)=""/40, 0x28}, {&(0x7f0000007000)=""/167, 0xa7}, {&(0x7f00000070c0)=""/153, 0x99}], 0x8, &(0x7f0000007200)=""/43, 0x2b, 0x9}, 0x100000000}], 0xa, 0x20, &(0x7f00000074c0)) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000007500)={@broadcast=0xffffffff, @empty, r2}, 0xc) listen(r0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000000140)={0x5, 0x0, 0x8034}) listen(r0, 0x8000000088) 2018/05/16 19:16:32 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:32 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000000)={[0x30]}, 0x1) 2018/05/16 19:16:32 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000180), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/05/16 19:16:32 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:32 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x2, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x22, 0x9, 0x4, 0xcc, 0x2, &(0x7f0000000000)='veth1_to_bridge\x00', 0x0, 0x7, 0x2}) 2018/05/16 19:16:32 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ce5408713243126fbfca5ea6439eca59666346b93a443ee89ac9ae5d0fc0f84d"}) 2018/05/16 19:16:32 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='#vboxnet0\x00', r1) 2018/05/16 19:16:32 executing program 4: socket(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:32 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000000)=""/55) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000002c0)=""/225) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:32 executing program 5: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) r1 = epoll_create(0x1000000000000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) 2018/05/16 19:16:32 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000100)) r3 = getgid() sendmsg$nfc_llcp(r1, &(0x7f0000000540)={&(0x7f0000000140)={0x27, 0x0, 0x1, 0x4, 0x8, 0x49f, "e574c7eca6d2495d9a43456b2c0850d33747ee42f0ae2d6dcc3769ce37570bc2747ae1d08f4bf42c53b6e78e4321dd1dc6f068789f82b5b8a7666b5a62310e", 0x4}, 0x60, &(0x7f0000000400)=[{&(0x7f00000002c0)="6e0fbd6f90068d4ccb1f6d4771d4d371bcc425f8da8726e507421a856786277ca5558f39f237fc205977a81f4ca0788632c43aa6e6b5a8d78bf9e72f662f636b004c6c318b0c5437fb12e57ee3fd0a39f20317dc3af5125622cc560c8bd2e5ae5352b8a0b7cefe173cb25787846e8ab396e3937e8625a17c72a8dc8c15e60a60286702da396ffc02093b23048a22b6b12668b70779261a6b1527c14f65c9507f0164c3793290ea0bd1928daa2f6f737d2ccdf22bc9d7b11647bb6a04a84342f93cf29e691093", 0xc6}, {&(0x7f00000003c0)="ee1827a2f6cffbfe2c103a558765cf3913ab", 0x12}], 0x2, &(0x7f0000000440)={0xe8, 0x12f, 0x5, "dea991caa09dd64bed028a0d2518b61d6e2ed02b72306ee12fa3c58a194c8c9fec38c04fa71e164251933f9baa2b15f8e3d0a827422b08bcb661de5291ff08cd4ce09aea631fe919bf47eae1f5992fb1b13b50d95e4311000492b69f5bca89c5fe9bb2743b53ca725577d7289031fdb83251784c2a30fe0308488a89af8ff01c98c51d783001679604eb9fe01fb086a7aa73ead6663cca13d67dfc012ff62f95d84d274c6e35511a7d73df6650ae0eaf03f775957525e45b103a0eb15e06bac23118172e1a8161ac8375af2774acf88caf18"}, 0xe8, 0x20000000}, 0x4000000) fchown(r1, r2, r3) dup3(r0, r0, 0x80000) [ 503.036334] sctp: [Deprecated]: syz-executor1 (pid 26625) Use of struct sctp_assoc_value in delayed_ack socket option. [ 503.036334] Use struct sctp_sack_info instead [ 503.067537] sctp: [Deprecated]: syz-executor1 (pid 26676) Use of struct sctp_assoc_value in delayed_ack socket option. [ 503.067537] Use struct sctp_sack_info instead 2018/05/16 19:16:33 executing program 4: socket(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001f80)={&(0x7f0000000100)={0x14, 0x13, 0x909, 0x0, 0x0, {0x1b}}, 0x14}, 0x1}, 0x0) 2018/05/16 19:16:33 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x200000000, 0x4000008010, r1, 0x0) accept$ipx(r1, 0x0, &(0x7f0000000040)=0xfffffffffffffe67) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000004c0)=""/234) 2018/05/16 19:16:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x0, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:33 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x20200, 0x0) pread64(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) r2 = accept(r1, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:33 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', r1}) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x100073) 2018/05/16 19:16:33 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:33 executing program 4: socket(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:33 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:33 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/05/16 19:16:33 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:33 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:33 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:33 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xce78, 0x0) [ 504.241256] sctp: [Deprecated]: syz-executor1 (pid 26700) Use of struct sctp_assoc_value in delayed_ack socket option. [ 504.241256] Use struct sctp_sack_info instead 2018/05/16 19:16:34 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:34 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:34 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) rt_sigsuspend(&(0x7f0000000000)={0x8}, 0x8) fstat(r0, &(0x7f0000000040)) 2018/05/16 19:16:34 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:34 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x0, &(0x7f0000000000)={0x1a, 0x33d, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:34 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x4000, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x72a) listen(r0, 0xadc) 2018/05/16 19:16:34 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x28000000000000}, 0x8) 2018/05/16 19:16:34 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:34 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:34 executing program 0: syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x80003) r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000002c0)=""/234) 2018/05/16 19:16:34 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:34 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:34 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xb87, 0x47ffe) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x2) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000100)=""/189) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000)=0x10001, 0x4) 2018/05/16 19:16:34 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) [ 505.404511] sctp: [Deprecated]: syz-executor1 (pid 26753) Use of struct sctp_assoc_value in delayed_ack socket option. [ 505.404511] Use struct sctp_sack_info instead [ 505.442108] sctp: [Deprecated]: syz-executor1 (pid 26797) Use of struct sctp_assoc_value in delayed_ack socket option. [ 505.442108] Use struct sctp_sack_info instead 2018/05/16 19:16:35 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000000)) 2018/05/16 19:16:35 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:35 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:35 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:16:35 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x0, 0x5, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:35 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x203) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value, 0x8) 2018/05/16 19:16:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000000)={0xfffffffffffffffe, 0x1f, 0x3, 0x101, 0x6e31, 0xff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) fgetxattr(r1, &(0x7f0000000800)=@known='system.posix_acl_default\x00', &(0x7f0000000840)=""/11, 0xb) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x5c, r2, 0x610, 0x70bd29, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x501}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) listen(r0, 0x11000000000b) r3 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) r4 = syz_open_dev$random(&(0x7f0000000600)='/dev/random\x00', 0x0, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000007c0)) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000880), &(0x7f00000008c0)) recvmsg(r3, &(0x7f00000005c0)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/238, 0xee}, {&(0x7f00000001c0)=""/224, 0xe0}, {&(0x7f00000002c0)=""/207, 0xcf}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/31, 0x1f}], 0x5, &(0x7f00000004c0)=""/197, 0xc5, 0x5}, 0x20) 2018/05/16 19:16:35 executing program 1: creat(&(0x7f0000000080)='./file0\x00', 0x110) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) pwritev(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)="f871f17bc75ca13ce224495b7c32bb7d8526008afc4259013f9d331d41ed61cacbabec4a684571fbcb7707173ad45edea42c72bbc04e6070e8c25d3da545f33a01d386759d12fe91d37bba100458e8af27b11666bd431061d7cbf0242863461762c3b4d1fc6c28ac7e49b723", 0x6c}, {&(0x7f0000000a00)="fa5e0ed8b8890425", 0x8}, {&(0x7f0000000180)="f82c9afae97fc833df44d230e7", 0xd}, {&(0x7f00000001c0)="f7a469b9335c268cb9bacbd23f68d015ad7058514e2040e2fa82a5eb1e69ff339aea2927e75ecef8410fbaedb3d42a8cfedc0829021c2f4d69c6feceefde524cb9521272095904dab5f4f99c8dec0352f3878e4ab0827c3504aa35a10d4460cea10ce48540076372756e57dd5fbd2b0d44650f2c4520e5e4265dc44a5fc4f4b5babcb32550471526e2dd3114a394e0c5acec4f9a0f1a3d188f75843ee078f42e4deba24329f55da3f5c8c273890ede21f3f8775a9f749410913c203192e0eaa23ebfbfe156916a42bf0657f52f4ec8d3ce6a1a926e28f13f3a0a2ecad59f22819650961315d69b23f358bc29b40373d0f3", 0xf1}, {&(0x7f00000002c0)="ea0c69da3757ae7df1089af82cd7c9f2806a92f340b1a2665fbbb8235aa4840aa05c65cc4e70e6de3e58f27adb867104f8ea3a3e89a9aceb670df5b40ff5ed8dc07119034c025372239a7128efbfa8844602da3e9f8ae040052026d9f0c2f6e014d269e4b710524d11a33b6a5c1ba8b11d871138ea2cf0cc89713980decf4b73205dace6", 0x84}, {&(0x7f0000000380)="c2f8b02631cd59009a9d5f5ffff621ed53c8360c84396b998164e91794cedee4403e4cb63ed073fb2b7ff02d2fb6e084b1f550f127f39efe12c19611e37bd1995fdf1457869c05c6c27ce257404c43bf8199327fe1edf94c4808cf4ccb03d63b30f8d3bc8bef05", 0x67}, {&(0x7f0000000400)="b3750ea1e36fc4600bb9c718f823c03484b354023866ef9e440691f9746e9c6ae19c25e0c7b8db842138b157fb691499273025af862e428529dbfdceb7b42e1f3e1aa4b44d7c7521fc44fb9b03dcb3516228214d8056ec6c60bd63791e618d3ea4b11d7913625adb0cfc28bf2036e7eb427e2f82a3717eceb371ecf218d0952caf1371f8f69d71db258c7a745117cc74f9003dc7f4326dd2dbebf3716c1bc9f9735b7e2ca4287121b0ac8551becb3508c49f7c8f4d5fe8ec22b8155ed1f3bdabf36d421b6e83d2ddddcc38ba90c3fb89762f72aa65ba8aba53029551f594aae298029e7555f040f13d3ed28294e16ad6efc1", 0xf2}, {&(0x7f0000000500)="2473a183cbf8f77397a7b5ff6d591761f2e5b46c459b679d519bf2048dc3904cb973e4499feb31bb46460f6277ada9b2a62e2fb212cd15701b686714", 0x3c}, {&(0x7f0000000940)="10baf059f5fbb6b4199bf93928d37b7ec190f245359a7b5829c5a1851f48b2ad4396f48787a3ecd2e41e1d992d4a6477ffbc7174aea89514c1d64a113b1129b01af7b06b11d8cc149720ebf7ffda6bad1023c35414e42d6e290f4cbc549fcc0c793e46668350197d7ff450d789d16ce43a7c519ede5939e9e1a780610856bae474", 0x4a}, {&(0x7f0000000600)="a77be4444a1ead407e74ba4ec679ba2ed74028f142deee4f93ea9dc0c5d726d37fd61fee8108a317ab6caca6fd41ab9591aa5743c43b1530c5e01e02f5af85d7bcb339a164709fdc947c08364ec1f85e12c769bad77c30de302919e885ede53fd626f3b9fcd938104cc771f5baf3472c3e25d9999013245945", 0x79}], 0xa, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000740)={0x0, 0x200000000}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x7}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000840)={r2, 0x7, 0x6, 0x4800000, 0x1, 0x1, 0x0, 0x25, {r3, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xe69}}, 0x1fd, 0xbf, 0x9, 0x1, 0xed2}}, &(0x7f0000000900)=0xb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:35 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:35 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0x1, 0x4) sendmsg$nl_generic(r1, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x7fffffe}, 0xc, &(0x7f0000000580)={&(0x7f0000000640)={0x12c, 0x36, 0x2, 0x70bd27, 0x25dfdbfb, {0x1c}, [@generic="dd82e2d83423300f659b04f345a5341fb0cd6b3144c2d4dfb0f89d6bd5ec361cfe4304d805ed1b645ec5590ac3fe0aed055f2c93f9606261572cf390931358eafe8dd2c77c62dc20dc4745647f49ea90f6e9a44eaa4b59bde529738d0f5495c5a4ac9ea25372d9865399038c62839e2d9eaf81946fde5fb6b3253f36bcac7933e093e95059e3705b0921bbc357efbd286612f52cfc5cd6a36ae6e44516fd099ab46156cfe5050aba72c967d3e993f47a98fb6bac8f226b42", @generic="f82b8bf9110c2ab3a26aa97547005e405e10103b44e2cb19e4a20b947f0f74617410ed623f0bc4bdb287a56bb60604976bf0f307a4f168151473439682033f6b21312bf2553ad4ce29891ddc85f42001d76167870664e6502c053b1c4644b8"]}, 0x12c}, 0x1, 0x0, 0x0, 0x20004080}, 0x40800) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) sendmsg$rds(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x4e23}, 0x10, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/210, 0xd2}, {&(0x7f0000000040)=""/54, 0x36}], 0x2, &(0x7f00000003c0)=ANY=[@ANYBLOB="58000000000000001401000006000000ffff000009000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB="c0e94c33475b2be5f6a13f5c136c6a2b4238"], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="08000000000000000500000000000000ffffffff00000000000000000000500002000000000000000200000000000000"], 0x58, 0x8000}, 0x20004044) 2018/05/16 19:16:35 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:36 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6=@dev}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000100)=""/19, &(0x7f0000000140)=0x13) 2018/05/16 19:16:36 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:36 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:36 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:36 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ppoll(&(0x7f0000000000)=[{r0, 0x4018}, {r1, 0x2000}, {r0, 0x20}], 0x3, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)={0x3}, 0x8) 2018/05/16 19:16:36 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) [ 506.565268] sctp: [Deprecated]: syz-executor1 (pid 26820) Use of struct sctp_assoc_value in delayed_ack socket option. [ 506.565268] Use struct sctp_sack_info instead [ 506.597961] sctp: [Deprecated]: syz-executor1 (pid 26864) Use of struct sctp_assoc_value in delayed_ack socket option. [ 506.597961] Use struct sctp_sack_info instead 2018/05/16 19:16:36 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:36 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000002c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6d8, 0x268, 0x0, 0x120, 0x380, 0x4d8, 0x608, 0x608, 0x608, 0x608, 0x608, 0x6, &(0x7f0000000000), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d4, 0x7709, 0x0, 0x2}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x1d}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xffffffff, 0xffffff00, 0xff000000], [0x0, 0xffffff00, 0xff, 0xffffffff], 'erspan0\x00', 'syzkaller1\x00', {0xff}, {}, 0x3d, 0x1, 0x1, 0x70}, 0x0, 0x120, 0x148, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x1, 0x0, 0x8, 0x2, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x30}}}, {{@ipv6={@empty, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xff000000, 0x0, 0xff000000], [0xffffffff, 0xff, 0xffffffff, 0xffffff00], 'veth1_to_bond\x00', 'nr0\x00', {0xff}, {0xff}, 0x0, 0x9, 0x2, 0x8}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x120, 0x158, 0x0, {}, [@common=@inet=@tcp={0x30, 'tcp\x00', 0x0, {0x4e20, 0x4e23, 0x4e23, 0x4e23, 0xd, 0x20, 0x34, 0xd}}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x0, 0x5, 0x1c}, {0x7f, 0x4, 0x200}, {0x5, 0x8, 0xfffffffffffffff7}, 0x1, 0x10000}}}, {{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x3, 0x8, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x738) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x20000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x223140}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x114, r2, 0x400, 0x70bd2b, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x375a}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x15}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x2}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x59}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x4}, 0x20000881) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4000000004e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040), 0x4) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x100) 2018/05/16 19:16:36 executing program 7: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) openat(r0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000400)='net/raw6\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x10000000000443) 2018/05/16 19:16:36 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/05/16 19:16:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:36 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYBLOB="68f559bbe31f66ace4c435dd026486433636a831f9be5479812153ad48dd63e627b52e6b119d40a7b2de0e5746fee921cf364d249bdc1c872ba15c6912b304bff2b66afc0bd63da168655802b6f878dc2ee209b80427f0d397fee615c431cb4d99ede992e0b819a5f859e6d09f34a68725a82dad4a45f08aba293cab1b9abbc9d5d436b5bd5b05964f0c089ae901877e8d6e32235140455ea66b2165521325c1c4972a9eabfb419fbe0881", @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYRES32=r0, @ANYPTR64], @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES64, @ANYRES32=r0, @ANYRES64=r0, @ANYPTR64, @ANYRES16=r0, @ANYRES32=r0, @ANYPTR, @ANYRES64=r0], @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR], @ANYRES64]], &(0x7f0000123000)=0x4) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:36 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x6, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:36 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregset(0x4205, 0x0, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, 0x0, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:36 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:16:37 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) fsync(r1) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = gettid() perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x0, 0x7fff, 0x9, 0x4f7, 0x0, 0x3f, 0x8002, 0x4, 0x6d, 0x2, 0x68e4, 0x0, 0x100000000, 0x66, 0x6, 0x8, 0x7, 0x4, 0x5fae, 0x3d4f, 0x3, 0x0, 0x2, 0x9, 0x8000, 0x0, 0x7ff, 0x3, 0x101, 0x20, 0x8000, 0x59, 0x101, 0x9, 0x1, 0x5cce, 0x0, 0x1a, 0x0, @perf_config_ext={0x4, 0x57b0}, 0x10, 0x3, 0x7, 0x7, 0x0, 0x34eb, 0x3}, r2, 0xc, r1, 0x3) 2018/05/16 19:16:37 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregset(0x4205, 0x0, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, 0x0, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:37 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregset(0x4205, 0x0, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, 0x0, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:37 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x244c6305, 0x20000800, 0xffffffff, 0x5, 0x73, 0x7e8e08d6, 0x6, 0x8, 0x4, 0xfffffffffffffffa}, 0x10) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) [ 507.609758] sctp: [Deprecated]: syz-executor1 (pid 26874) Use of struct sctp_assoc_value in delayed_ack socket option. [ 507.609758] Use struct sctp_sack_info instead [ 507.633933] sctp: [Deprecated]: syz-executor1 (pid 26920) Use of struct sctp_assoc_value in delayed_ack socket option. [ 507.633933] Use struct sctp_sack_info instead 2018/05/16 19:16:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:45 executing program 5: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:45 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0xa499dfd135c37e20) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000000000/0x2000)=nil, 0x6f, 0x5, 0x80, &(0x7f0000005000/0x4000)=nil, 0x7}) ioctl$sock_bt(r1, 0x5411, &(0x7f0000000100)="ca12539692b2571e83e728087901c2dbcf415829766e122fbff4b7db2015723678127ffff87063f8abf794f2d01cee18aa49efaa2c107d0000d83a24413342c7cd9fcef831829314ef27b24402ef3476") r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x8010, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000000c0)={0x0, 0xdd05}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000080)={0x100, 0x40, 0x3ff}) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) lseek(r1, 0x0, 0x6) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:16:45 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000068000000000000000020000494000000f1ffffff630a00ff000000009500000000000000"], &(0x7f0000000440)='GPL\x00', 0x8, 0x8a, &(0x7f0000000480)=""/138, 0x2}, 0x48) 2018/05/16 19:16:45 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:16:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x6, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000000c0)={'filter\x00', 0xb4, "8d693eabe7ab7df1d9a6b4b39bcd3cb7bb4a26523e99cec79ab9f1be21cfa2e07a60c1f9e790d1a164cd633a085e53ab15d0619e0ae45199501123f61ff48438253b644d0ff1b4c79a0fa44e5797881772fab15bc56c35164e99b1f1a96d57458702543b8417c932a552354f2a7153aaa6fa0d86e664e116cbdaf80ce7f3f0c47330c929e183360076a85b171da9193c120522840bf3545caed1da29339c5bd2c2a3fbcbdb01561d3f62ba857d33ddb4c7c10881"}, &(0x7f00000001c0)=0xd8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xe3, 0xc000) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x101, &(0x7f0000000080)=0x4) listen(r0, 0x11000000000b) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:16:45 executing program 5: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:45 executing program 6: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000006) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00000001c0)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x88) sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/05/16 19:16:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:46 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) pipe2(&(0x7f0000000000), 0x0) 2018/05/16 19:16:46 executing program 5: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:46 executing program 5: fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace(0x4207, r0) ptrace$getregset(0x4205, r0, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r0, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:46 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) accept4$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x80800) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) [ 516.666271] sctp: [Deprecated]: syz-executor1 (pid 26947) Use of struct sctp_assoc_value in delayed_ack socket option. [ 516.666271] Use struct sctp_sack_info instead 2018/05/16 19:16:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:54 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:16:54 executing program 5: fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace(0x4207, r0) ptrace$getregset(0x4205, r0, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r0, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:54 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x4be, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:16:54 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000000180)=""/226, 0xe2, 0x2000, &(0x7f0000000280)={0xa, 0x4e20, 0x8001, @loopback={0x0, 0x1}, 0x20}, 0x1c) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) r2 = accept(r1, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000080)=0x8) 2018/05/16 19:16:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:16:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:16:54 executing program 5: fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace(0x4207, r0) ptrace$getregset(0x4205, r0, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r0, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:54 executing program 0: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffff, 0x200) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) syncfs(r0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:16:54 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:16:54 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:16:54 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:16:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:16:54 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) bind$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"7499348fbc2933"}, 0x4}, [{"f54024121b0717"}, {"4b960075ff9be5"}, {"ca55f9f73b186a"}, {"c63ed69543374b"}, {"5e2cd8dbe20e4e"}, {"6be11eb87db8f5"}, {"0c93e5b2ad0893"}, {"207d8ea0d528f5"}]}, 0x48) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7, 0x44000) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000140)={0x52, 0x80000000, 0x3ff, {0xff, 0x5}, {0x9, 0x6}, @period={0x0, 0x0, 0x6, 0x4, 0x29ee000000, {0x3, 0xadaa, 0x2, 0x9}, 0x1, [0x1000]}}) 2018/05/16 19:16:54 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:16:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) [ 524.940267] sctp: [Deprecated]: syz-executor1 (pid 27006) Use of struct sctp_assoc_value in delayed_ack socket option. [ 524.940267] Use struct sctp_sack_info instead 2018/05/16 19:17:02 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:02 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) socket(0xa, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:02 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x7530}, 0x10) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:17:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) fcntl$addseals(r1, 0x409, 0x2) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000000c0)={0x8, @loopback=0x7f000001, 0x4e24, 0x0, 'lc\x00', 0x0, 0x8, 0x14}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x3, 0x100000000, 0x56, 0xeea, 0x4}, 0x14) 2018/05/16 19:17:02 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:17:02 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/05/16 19:17:02 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x23a, 0x42000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @broadcast}, {}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}]}) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:17:02 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) socket(0xa, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:02 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:02 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) ioctl$sock_proto_private(r1, 0x89e6, &(0x7f0000000040)="f6470feb0bd82f2a325173216008f7cdb5cf88bd4acaff6c3c7e3a3a8fb7f36e952fdb5f178ea11dbea51522cfbf050f4196d1e3302c1fb4f772202ea8670dc6912a4e486dd68e38535486047a9cdbd000af11d87aab071e1f466d9268b6238e90a54189eb172f6c46e1bf51") r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:17:02 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) socket(0xa, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:02 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) [ 533.214691] sctp: [Deprecated]: syz-executor1 (pid 27062) Use of struct sctp_assoc_value in delayed_ack socket option. [ 533.214691] Use struct sctp_sack_info instead [ 533.232185] IPVS: set_ctl: invalid protocol: 8 127.0.0.1:20004 lc [ 533.248641] sctp: [Deprecated]: syz-executor1 (pid 27105) Use of struct sctp_assoc_value in delayed_ack socket option. [ 533.248641] Use struct sctp_sack_info instead [ 533.264596] IPVS: set_ctl: invalid protocol: 8 127.0.0.1:20004 lc 2018/05/16 19:17:10 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) write$binfmt_elf32(r1, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7ff, 0x2, 0xcba, 0x7fff, 0x1, 0x3, 0x6, 0x5, 0x8b, 0x38, 0x140, 0x1, 0xc60, 0x20, 0x1, 0x982c, 0x0, 0xfffffffffffffffb}, [{0x6474e555, 0xfffffffffffffffd, 0xffff, 0x2, 0x0, 0xffffffff, 0x7}, {0x3, 0x2, 0x400, 0x2, 0x0, 0x4000000000000, 0x2, 0x3}], "d04fc0de534f6667ec1bff26497e79ca34e2168f4d622fd2a522aef4f0fe50fde2a3723be1b0ee6d4991d810107b85c8668a5409d42f252d7d443fe7987d0496e8234cbb0caa0332baf693e0a12125df5715a430b6d01e8327628605d16c8c43404c9f50934bd51bcc206c48ed71fc0a26bb77d3b4d5029eb79628a09d49e4d84c1db3ac28b05cf6ef17186cb06efb762ae004b0009f539f136e512f8e64eb6e640a5ae82baa4a00e1a8751accc4fc7d2ef942bedd5f175cacc4d686cde6e32776e4b10ded1d4a8f77310bb8d153434acb9873b6f7c258ae65273d084c1c19d5cd565ab512e1057ea78a47deceec004c8298729fee", [[], [], [], [], [], [], [], [], [], []]}, 0xb6d) 2018/05/16 19:17:10 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:10 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:10 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0xfffffffffffff50f, &(0x7f00000000c0)=0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000180)={'bond0\x00', {0x2, 0x4e20, @rand_addr=0x101}}) shutdown(r1, 0x3) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000140)={0x4}, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:17:10 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/05/16 19:17:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:17:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:17:10 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:10 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:10 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0xc001) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x1d, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000002c0)=""/234) 2018/05/16 19:17:10 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:10 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x0, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:11 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0xfffffffffffffffc) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x3) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000002c0)={0x5, &(0x7f0000000080)=[{0xfff, 0x5, 0x1, 0x6}, {0x8b5, 0x10001, 0x7, 0xfffffffffffffffd}, {0x6, 0x8}, {0x1f, 0x8, 0x8, 0x9}, {0x1ff, 0x7fff, 0x0, 0x8}]}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000100)={0xffffffffffffff9e, 0x3, 0xffffffffffff9fbc, 'queue1\x00', 0xf2}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000380)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) clock_getres(0x2, &(0x7f00000003c0)) [ 541.537242] sctp: [Deprecated]: syz-executor1 (pid 27164) Use of struct sctp_assoc_value in delayed_ack socket option. [ 541.537242] Use struct sctp_sack_info instead 2018/05/16 19:17:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:18 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x0, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:18 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x8001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x543, 0x3, 0x2, 0x8, 0xa, 0x8000000005, 0x4}, 0x1a2) r1 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x21, 0x80002) fcntl$setstatus(r1, 0x4, 0x6000) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xffffffff, 0x80) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f0000000080)=0x1) r4 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x20010, r4, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x40}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r5, &(0x7f00000003c0)=0x4) pipe(&(0x7f00000004c0)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000300)={r5, 0x5, 0x100000001}, 0x8) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/16 19:17:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/05/16 19:17:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x5) r1 = accept(r0, &(0x7f0000000480)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0x63a92139, 0x0, 0x80000000, 0x7}, &(0x7f0000000140)=0x18) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:17:18 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:17:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) r1 = memfd_create(&(0x7f0000000000)='^.vboxnet1\x00', 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/23) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) 2018/05/16 19:17:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:19 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x0, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:19 executing program 0: syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x9}}, 0x80000000, 0x0, 0xff, 0x3, 0x6}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000500)={r1, 0x2}, 0x8) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x111100, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)=0x0) mq_notify(r2, &(0x7f00000001c0)={0x0, 0x9, 0x3, @tid=r3}) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000140)=0x1f) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00000003c0)=""/90) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000180)={'bridge_slave_1\x00', {0x2, 0x4e23}}) r4 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r4, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8001, 0x40) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f00000002c0)=""/234) ioctl$BLKBSZSET(r4, 0x40081271, &(0x7f0000000000)) 2018/05/16 19:17:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:19 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:19 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) ioctl$int_out(r1, 0x2, &(0x7f0000000000)) [ 549.804636] sctp: [Deprecated]: syz-executor1 (pid 27224) Use of int in maxseg socket option. [ 549.804636] Use struct sctp_assoc_value instead [ 549.828079] sctp: [Deprecated]: syz-executor1 (pid 27224) Use of struct sctp_assoc_value in delayed_ack socket option. [ 549.828079] Use struct sctp_sack_info instead [ 549.958918] sctp: [Deprecated]: syz-executor1 (pid 27229) Use of int in maxseg socket option. [ 549.958918] Use struct sctp_assoc_value instead 2018/05/16 19:17:27 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:27 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x4e5, 0x0) r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) accept4$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80000) ftruncate(r0, 0x1) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000003c0)=""/234) 2018/05/16 19:17:27 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/05/16 19:17:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000001, 0x200) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback, @rand_addr}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000016c0)={0x0, @empty, @local}, &(0x7f0000001700)=0xc) accept$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000480)=0xb) accept4$packet(0xffffffffffffffff, &(0x7f00000017c0)={0x0, 0x0, 0x0}, &(0x7f0000001800)=0x14, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001a40)={&(0x7f0000001900)=@can={0x0, 0x0}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001980)=""/84, 0x54}], 0x1, 0x0, 0x0, 0x9}, 0x100) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001a80)={0x0, @dev, @loopback}, &(0x7f0000001ac0)=0xc) accept$packet(0xffffffffffffffff, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001c00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001c40)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000001d40)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001d80)={0x0, @multicast1, @multicast2}, &(0x7f0000001dc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001e40)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000001f40)=0xe8) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000400)) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000440)) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000002280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x91020214}, 0xc, &(0x7f0000002240)={&(0x7f0000001f80)={0x28c, r2, 0x0, 0x70bd2c, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r3}, {0x228, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8c}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}]}, 0x28c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000300)={0x63, 0xc9e8, 0xe11, 'queue1\x00', 0x1}) r13 = accept(r0, &(0x7f0000000740)=ANY=[@ANYRES32], &(0x7f00000006c0)=0x1) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000002c0)={r6, @dev={0xac, 0x14, 0x14, 0x1f}, @multicast1=0xe0000001}, 0xc) listen(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000280)={r13}) listen(r0, 0x73) 2018/05/16 19:17:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:17:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@int=0x9, 0x4) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x140, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000280)={r3, &(0x7f00000001c0)=""/162}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:17:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:27 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:27 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:27 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000001c0)=""/241) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r2, 0x0) write$vnet(r2, &(0x7f00000002c0)={0x1, {&(0x7f0000000000)=""/97, 0x61, &(0x7f0000000100)=""/172, 0x3, 0x2}}, 0x68) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000340)=""/234) 2018/05/16 19:17:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:27 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:27 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x0, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:27 executing program 0: r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f0000000000)) [ 558.077387] sctp: [Deprecated]: syz-executor1 (pid 27282) Use of int in max_burst socket option deprecated. [ 558.077387] Use struct sctp_assoc_value instead [ 558.104464] sctp: [Deprecated]: syz-executor1 (pid 27245) Use of struct sctp_assoc_value in delayed_ack socket option. [ 558.104464] Use struct sctp_sack_info instead [ 558.122406] sctp: [Deprecated]: syz-executor1 (pid 27245) Use of int in max_burst socket option deprecated. [ 558.122406] Use struct sctp_assoc_value instead 2018/05/16 19:17:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:35 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x20000000, &(0x7f0000000240)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge_slave_1\x00', 0x10) close(r0) 2018/05/16 19:17:35 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x0, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:17:35 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) recvfrom$llc(r1, &(0x7f0000000100)=""/252, 0xfc, 0x22, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r1, 0x0) 2018/05/16 19:17:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:17:35 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xad, 0x7b, &(0x7f0000000000)="5fa0c6b557608d24a92700a99d8f6d3d719f535685128393bc0f376e3f4d2c6a3cad6f0ab5e932047588f89284ffe6f7b27c613a9b419b410f1d12efeef17dc7d5ac56cb6a81ca82018ed74d9d845b2afa701ca08d0a2ecd2b6b7e47f136739799938d113c8c62d34049e4a0fb5a720729034ef3330b3827ff2be12b697a91f9179ca3be5df0468f03ab35bf8249e775f011447cd539bbaf35e1578bdc1fb140f69bc9da28caec21fbc6b4f786", &(0x7f00000000c0)=""/123, 0x3, 0x7f}, 0x28) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) accept(r0, &(0x7f0000000180)=@nl, &(0x7f0000000200)=0x80) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) shmget(0x3, 0x4000, 0xfffffffffffffffd, &(0x7f0000ffc000/0x4000)=nil) r2 = accept(r1, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000880)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000980)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00000009c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x54, r3}) listen(r1, 0x73) 2018/05/16 19:17:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:35 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x0, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:35 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x200, 0x4) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYBLOB="7f"], 0x1) recvmmsg(r0, &(0x7f0000004200)=[{{0x0, 0x0, &(0x7f00000040c0)=[{&(0x7f0000003fc0)=""/219, 0xdb}], 0x1, &(0x7f0000004180)=""/86, 0x56}}], 0x1, 0x102, &(0x7f00000043c0)) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/105, 0x69}, 0x40002021) 2018/05/16 19:17:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:17:35 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:35 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:36 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:17:36 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:36 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:17:36 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) 2018/05/16 19:17:36 executing program 0: 2018/05/16 19:17:36 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000000040)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)=[{&(0x7f00000011c0)="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", 0x4da}, {&(0x7f00000023c0)="f1419b1edd2152869d41b652e771b28e41f11883948c1a6619f52de4fc8f6bf3d46a3c5609ca0600", 0x28}], 0x2, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/05/16 19:17:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f0000000040)=ANY=[@ANYRES32, @ANYRES32=r0, @ANYRES16=r0, @ANYRES64=r0], &(0x7f0000000000)=0x4) listen(r0, 0x0) listen(r0, 0x6) 2018/05/16 19:17:36 executing program 0: 2018/05/16 19:17:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x1, 0x8000) 2018/05/16 19:17:36 executing program 7: socket(0xa, 0x1, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r0, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:17:36 executing program 0: 2018/05/16 19:17:37 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:37 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r1, 0x8000000000020, 0x0, 0x1f0) 2018/05/16 19:17:37 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:37 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x2) r2 = socket(0x10, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r1, 0x0, 0x0, 0xffff) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) lseek(r3, 0x0, 0x3) 2018/05/16 19:17:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}], 0x1, 0x8000) 2018/05/16 19:17:37 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) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) connect$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) [ 567.577992] sctp: [Deprecated]: syz-executor1 (pid 27357) Use of struct sctp_assoc_value in delayed_ack socket option. [ 567.577992] Use struct sctp_sack_info instead [ 567.599360] sctp: [Deprecated]: syz-executor1 (pid 27411) Use of struct sctp_assoc_value in delayed_ack socket option. [ 567.599360] Use struct sctp_sack_info instead 2018/05/16 19:17:45 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, 0x0, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:45 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:45 executing program 0: r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001140)="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", 0x507}], 0x1, &(0x7f0000003740)}}], 0x2, 0x0) 2018/05/16 19:17:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}], 0x1, 0x8000) 2018/05/16 19:17:45 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xf5ffffff}}}}}}}, &(0x7f00000002c0)) 2018/05/16 19:17:45 executing program 7: socket(0xa, 0x1, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r0, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:17:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x88080, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) shutdown(r1, 0x1) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400a00, 0x0) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0x1, 0x4, 0x1, 0x8000, 0x3, 0x2ca1, 0x7f, 0x100, 0x2, 0x691, 0x4ff1c98b, 0x9, 0x8, 0x80000001, 0x9]}, &(0x7f0000000200)=0x100) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r4, 0x1, 0x9f7}, &(0x7f00000000c0)=0xc) 2018/05/16 19:17:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x3, 0x3, 0x3}}, 0x2e) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:17:45 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, 0x0, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:45 executing program 0: 2018/05/16 19:17:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}], 0x1, 0x8000) 2018/05/16 19:17:45 executing program 3: 2018/05/16 19:17:45 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:45 executing program 0: 2018/05/16 19:17:45 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, 0x0, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:45 executing program 3: 2018/05/16 19:17:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)}}], 0x2, 0x8000) 2018/05/16 19:17:53 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:53 executing program 0: 2018/05/16 19:17:53 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x0, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:53 executing program 3: 2018/05/16 19:17:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x7) listen(r0, 0x11000000002b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:17:53 executing program 7: socket(0xa, 0x1, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r0, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:17:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x401, 0x18b203) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000040)={0x8, 0x401}) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:17:53 executing program 3: 2018/05/16 19:17:53 executing program 0: 2018/05/16 19:17:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)}}], 0x2, 0x8000) 2018/05/16 19:17:53 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:53 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 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) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=@ipv4_newrule={0x20, 0x20, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x3}}, 0x20}, 0x1}, 0x0) 2018/05/16 19:17:53 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x0, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:17:53 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:17:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000001fc0)={&(0x7f0000000ac0)={0x10}, 0xc, &(0x7f0000001f80)={&(0x7f0000000400)=ANY=[@ANYBLOB="180000001300010300000001000000046703000000000000"], 0x1}, 0x1}, 0x0) [ 583.950264] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 584.006846] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/16 19:18:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)}}], 0x2, 0x8000) 2018/05/16 19:18:01 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x0, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:18:01 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:01 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) 2018/05/16 19:18:01 executing program 3: request_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='#vboxnet0\x00', 0x0) 2018/05/16 19:18:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000000100)) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:18:01 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r0, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:18:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e21, @rand_addr=0x400000000000000}}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7090, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x101, 0x1) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:18:01 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/05/16 19:18:02 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) dup2(r0, r1) 2018/05/16 19:18:02 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0x0, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:18:02 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000040)) 2018/05/16 19:18:02 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/05/16 19:18:02 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:02 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0x0, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:18:02 executing program 0: r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001140)="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", 0x50b}], 0x1, &(0x7f0000003740)}}], 0x2, 0x0) [ 592.716763] sctp: [Deprecated]: syz-executor1 (pid 27534) Use of struct sctp_assoc_value in delayed_ack socket option. [ 592.716763] Use struct sctp_sack_info instead 2018/05/16 19:18:10 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xad, 0x7b, &(0x7f0000000000)="5fa0c6b557608d24a92700a99d8f6d3d719f535685128393bc0f376e3f4d2c6a3cad6f0ab5e932047588f89284ffe6f7b27c613a9b419b410f1d12efeef17dc7d5ac56cb6a81ca82018ed74d9d845b2afa701ca08d0a2ecd2b6b7e47f136739799938d113c8c62d34049e4a0fb5a720729034ef3330b3827ff2be12b697a91f9179ca3be5df0468f03ab35bf8249e775f011447cd539bbaf35e1578bdc1fb140f69bc9da28caec21fbc6b4f786", &(0x7f00000000c0)=""/123, 0x3, 0x7f}, 0x28) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) accept(r0, &(0x7f0000000180)=@nl, &(0x7f0000000200)=0x80) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) shmget(0x3, 0x4000, 0xfffffffffffffffd, &(0x7f0000ffc000/0x4000)=nil) r2 = accept(r1, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000880)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000980)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00000009c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x54, r3}) listen(r1, 0x73) 2018/05/16 19:18:10 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:10 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0x0, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:18:10 executing program 0: socket(0xa, 0x1, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r0, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:18:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/05/16 19:18:10 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r0, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:18:10 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000000c0)={0x56, 0x800, 0x7fff}) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:18:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = dup(r0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000), 0x4) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:18:10 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:10 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:10 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, 0x0, 0x0, &(0x7f0000000080)) [ 600.965734] sctp: [Deprecated]: syz-executor1 (pid 27598) Use of struct sctp_assoc_value in delayed_ack socket option. [ 600.965734] Use struct sctp_sack_info instead 2018/05/16 19:18:18 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:18 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:18 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:18:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x104ffd, 0x0) sendmmsg$alg(r1, &(0x7f0000001f40)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="3f6c63bb896561927102a09cb76831250c2b7fd4e8a68bb615d2b9e86e127ab5415e3ee320ce2988c7734e8f76014cf2aa0e8abac1cbe501391d880a6e4812005dffaf77b139abb456a274bf65bb2fa6fdbda9bea47ff6d5efb10bcb920bb5b0481b35f43c3e15f24d5754587f279ddd798f2adab0965a9c27e45a19b85cb7c0b24dd4ece8b3bdb7bd9f86dc63d609162237d5cef71dd9ff2c16bf9e0641a2c133152d98bc2f17e937fec433081398be70c710a9c9cea021c6727a53f2883e4bc2f93d59d42c240b072d0f59315714", 0xcf}, {&(0x7f00000001c0)="9ad77022ce6b940583deba1e4cd75a5104ffe1d2e6ff409ff5834f31779dd8db6eb10987efcdbf27de22df799b6bd220f89b63cf6745c3f35f64c53c260b687c6114ab5045c1ba42c7f45da4557795f9238141e73b911573d1d579423ff89642ac36a91416d9be25a7192af78a172a30161c2a128673301873d45eae72c4a1f4c7b856f2fb5542863c3d8da629ee22ae8b22641a34e26a5d39d43d7437243e7b15c8e633941dc4eb39ff99778224ddfe0b3820bc21f8af0835247e5c8ea286b1c1fd9b7bbc8e51c8e04a3e4f0069180d2d6fb9e1bbe18b04137adcd7a1453278c462aa7181d288311654d7dd7d28e3cc921220", 0xf3}], 0x2, &(0x7f0000000300)=[@op={0x18, 0x117, 0x3}, @iv={0x78, 0x117, 0x2, 0x5d, "745f312b0897265c19c6cc3944cfe45d242d9867dc3fb2a6bc0afed123ff49c54766ddb820caf68d6d246588193dc9c81c95cdc6532912b5fa390de4b6226f26e1198a4250e6e6c74f9adb562639c40456e7524f3b25072b77b07f5579"}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x6eee}, @assoc={0x18, 0x117, 0x4, 0x43f5}, @op={0x18, 0x117, 0x3}, @iv={0xd8, 0x117, 0x2, 0xc0, "3e2c202de436db9b5cc9b8daadbd4908471442040e578342bb548ec64426d8f4f6d84ffb4e2d5f0a0aa5ebf73d16214250efed669cbaf8e9b45c1de5373ac9759bc475ceec89c6f9eca22331cd903f92c66e8e00856038aed42670e5f43c9faffa7ea767d6b6ec1338d890d13c0fde0de78c518e4eaeb89fe986741fe0866fd3fe7a5ba173f76dc3b6bb173c6178cf0f571535117efff57fd91ad0836bbf2032ba673a4fcf3cab36cf7fbc371590c2058b68099af2e6b88726a5565b634c4c45"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1f8, 0x40000}, {0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000500)}, {&(0x7f0000000540)="0a14f8652ddb8380aaba13ec5ba20865806a1c188bdbec26ab47d5970bb502333460e3362364b4b608f97cefd227ddfe0ccdd6374f015e4067d88fb1ade29b5b373a5caafe40257f9aaa03a18dac3a1183852e527cbe652203d3887d0fd0", 0x5e}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000015c0)="5312f6eeab33dd1a5d64ab950780ea40edac3c17efc6342a336e60f007edd4ad187f880cb38ad2e8319792882f6c760ec85024f298ae969ee6fda161fe5000e3988071db2ce981b734", 0x49}], 0x4, &(0x7f0000001680)=[@op={0x18, 0x117, 0x3, 0xa5ffe77dd89a3666}, @op={0x18, 0x117, 0x3}], 0x30, 0x20000010}, {0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f00000016c0)="68579bd748dc957066427b6211726ee175acf19d23deaa6a355765f124cb9769519826e7f029cf2d1587d2a1ce82ff904f1c9c295e71c213b620cf8013b4249248b5a5b0553eba2a9e9dc947d2ba3a2dd3cf5f203c5bbf1e205d52e19d57194a057071053b4038e1c94c85b1daac06de21cf6a53f5ed60508d18fa01405cd202c6606038b64115b1f3e32e369ed6549a6dfe7bfe7b3aaa44110d9270dc0b752867eb6d676ea74da93daea02a629f816fae9ad5dffa493d5d3fc272ed24eb83c301d8a10eccbcd1f9b2ae65992cec0abccd6b6abb4700f659dd8dd7d082ff02677153c0d9b3f15c0947be8ac21c2cf1", 0xef}, {&(0x7f00000017c0)="3dfbed57799f043f5f2581ad33dfb83eed82ffcfa004e2113448342faa8c4c5fbfc56477a00df3f0502491b1555395563b419d3e", 0x34}, {&(0x7f0000001800)="87e58d3c68aca35b2edfafef9a9cb09bf8edf996683863f0e079ff184531e80b884b3ad12015f07df5f88649ff02cb2316a6e984322bec44181572e3ce09b8fe6387f8d71bc47445354f59dfbb1be32b312b2e4b330af1efee2f9d1f7f67d3d8a9755138a673151aa742b7899201ea8c7c0fcbd8d15e725900316f9deac31d2fd8449567120906fe84", 0x89}, {&(0x7f00000018c0)="b534282f669cdec281807980bd6f947b9d3f2b725b8f64903b717ea552812dc06e7a1a30811b93bcd20e1b264468aae56257cf73d220292f6e4e34576e8fa129f90c692f8fb3482615ea15beed42d07d900de44624d3e259bc8a2c423a60a37fda2e3ce690cb163c68b7951fb279210cd744ed835398c6d982bb233a85bf0c640491c131d4381d83733a0a0da2ab2fc2486f0c78dd8579a42d8a6ae4982187f798", 0xa1}, {&(0x7f0000001980)="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", 0xfd}, {&(0x7f0000001a80)="e9ac7d1de49f25dbbe4a9cd70e0af767680234c80127c3bd5f9d9b3fa511f9d532e98b2bda7db3feebf82f24f605a44e43363b08c1f75496a0428bbc46bd10de8181e3fe394f66097da5eafb3d2311f866fcb231ca9b65e73cd88da0eaa7e769aaf4d3bb149e0b3e97d0b0b4a0b35f9a9345e6c3480eb23b79af58a15ed5eac3d59f923c5e34987e4e1d6e8f7c5e7e36660435383ae0040592e8f8ead06c20", 0x9f}, {&(0x7f0000001b40)="48abf140d79350e23e70f2210410a7", 0xf}], 0x7, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], 0x1f0, 0x1}, {0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000001e00)="c1f7cb7bd8b9e22836f1bc70607b996fab4a2575", 0x14}], 0x1, &(0x7f0000001e80)=[@assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}, @iv={0x30, 0x117, 0x2, 0x1c, "f27cf01ad4b2048fb5897216b4be819f022435e384e58f24422f3b48"}], 0x90, 0x20000000}], 0x4, 0x4004844) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:18:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) r2 = semget(0x2, 0x4, 0x105) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000080)=""/106) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:18:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:18:18 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r0, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:18:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x32, "a57e0a126368acbd53c432a9a83dd9d8216f3c7779065136fa9e753d8e025f5f8bb2359c581807ae7e58c8b52a8f3c61b56e"}, &(0x7f0000000340)=0x3a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r1, 0x6c4ad30b}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000140)=0xb) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6_vti0\x00', 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x4e24, 0x1, 0x4e23, 0x7, 0x2, 0x80, 0x20, 0x3c, r3, r4}, {0x0, 0xfffffffffffffc00, 0x7e, 0x7, 0x5, 0x4bd6, 0x3, 0x4}, {0x2, 0xf8, 0x9, 0x10001}, 0x2, 0x0, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x1, 0x3, 0x4, 0x4, 0x9}}, 0xe8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:18:18 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:18 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:18 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) socket(0xa, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:18 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:18 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) socket(0xa, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:18 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) socket(0xa, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:18 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) [ 609.209800] sctp: [Deprecated]: syz-executor3 (pid 27630) Use of struct sctp_assoc_value in delayed_ack socket option. [ 609.209800] Use struct sctp_sack_info instead [ 609.239527] sctp: [Deprecated]: syz-executor0 (pid 27642) Use of struct sctp_assoc_value in delayed_ack socket option. [ 609.239527] Use struct sctp_sack_info instead [ 609.251730] sctp: [Deprecated]: syz-executor1 (pid 27671) Use of struct sctp_assoc_value in delayed_ack socket option. [ 609.251730] Use struct sctp_sack_info instead 2018/05/16 19:18:26 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:26 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) socket(0xa, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x200000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000080)={0x6, 0x5, 0x6, 0x3}) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) socketpair(0x7, 0x80803, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCONS(r2, 0x541d) 2018/05/16 19:18:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f0000000080)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x80}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r2, 0x8fcf}, &(0x7f0000000040)=0xc) 2018/05/16 19:18:26 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:18:26 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:18:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x79, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x80000000, 0x1, 0x5, 0x1, 0xee}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2}, 0x8) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:18:26 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r0, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:18:26 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:26 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:26 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:26 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:27 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:35 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) 2018/05/16 19:18:35 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x20c000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x10001) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e22, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x11000000000b) r2 = accept(r1, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0xfffffffffffff000, &(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000100)='\x00') 2018/05/16 19:18:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xf4, "e34c729c11fa5a98452b14e72644bbf757e1f757aee5a771b5848eb4b9e8a2a43f1d73164af9d53a6b8ce17c0e19b280e2f1dbc483ab23ffc9429fafd06eba73bbf11f37654676c890ac329fb41b7762956d0ea8b0797117d65e7c64f93e0893b93a0142679167e87a8308683458338a438e67916ba33a9454cab969023ff8452cab2eb3cd3d183adc8cc01fb21f8ad8e26d9a2d553e7872932d13eb98316f4f1cc314254833f38d271b6090c6c944bdb51e8b4bdecaea3497ddf3c12a8ea7df411477f12ddf17b6e46898926144117b11c68018b3e14a71c9646ceec8dc931a1243d48559ef8881747124e1bae5bf6f887b8560"}, &(0x7f0000000180)=0xfc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x3, 0xfe3, 0x800c, 0x4, 0xe90d, 0x0, 0x1, 0x6, r2}, &(0x7f0000000200)=0x20) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/16 19:18:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) signalfd4(r0, &(0x7f0000000000)={0x401}, 0x8, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) listen(r0, 0x73) 2018/05/16 19:18:35 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:18:35 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:18:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:35 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:35 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:35 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:35 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 2018/05/16 19:18:35 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:35 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 2018/05/16 19:18:35 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 2018/05/16 19:18:35 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) [ 625.887359] sctp: [Deprecated]: syz-executor0 (pid 27752) Use of struct sctp_assoc_value in delayed_ack socket option. [ 625.887359] Use struct sctp_sack_info instead [ 625.913920] sctp: [Deprecated]: syz-executor1 (pid 27744) Use of struct sctp_assoc_value in delayed_ack socket option. [ 625.913920] Use struct sctp_sack_info instead 2018/05/16 19:18:43 executing program 3: 2018/05/16 19:18:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffff94) listen(r0, 0x11000000000b) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180)=0xfffffffffffffffd, 0x4) r2 = accept(r0, &(0x7f0000000080)=ANY=[], &(0x7f0000123000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000740)={0x8, 0x0, [{0x4, 0x56, &(0x7f00000002c0)=""/86}, {0xf000, 0x2c, &(0x7f0000000340)=""/44}, {0x5000, 0xeb, &(0x7f0000000380)=""/235}, {0xd000, 0x79, &(0x7f0000000480)=""/121}, {0x100000, 0x19, &(0x7f0000000500)=""/25}, {0xf000, 0x70, &(0x7f0000000540)=""/112}, {0x2, 0xaa, &(0x7f00000005c0)=""/170}, {0x0, 0x8f, &(0x7f0000000680)=""/143}]}) shutdown(r2, 0x1) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000001c0)=""/255) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000080)={0x2, 'bridge_slave_1\x00', 0x4}, 0x18) 2018/05/16 19:18:43 executing program 5 (fault-call:5 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/16 19:18:43 executing program 0 (fault-call:6 fault-nth:0): r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:18:43 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x4) 2018/05/16 19:18:43 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80802, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0]}, 0x1) write$cgroup_int(r1, &(0x7f0000000080)={[0x0]}, 0xfc6d) 2018/05/16 19:18:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x301701, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x1000, "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"}, &(0x7f0000001180)=0x1008) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000011c0)={r2, 0x4}, 0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'bond_slave_0\x00', @ifru_ivalue=0x10001}}) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00000000c0)=0xffffffffffff0000) listen(r0, 0x73) 2018/05/16 19:18:43 executing program 6: [ 633.422083] FAULT_INJECTION: forcing a failure. [ 633.422083] name failslab, interval 1, probability 0, space 0, times 0 [ 633.433716] CPU: 1 PID: 27806 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #95 [ 633.441058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.450559] Call Trace: [ 633.453231] dump_stack+0x185/0x1d0 [ 633.456940] should_fail+0x87b/0xab0 [ 633.461009] __should_failslab+0x278/0x2a0 [ 633.465346] should_failslab+0x29/0x70 [ 633.469371] kmem_cache_alloc+0x12e/0xb90 [ 633.473615] ? dst_alloc+0x295/0x860 [ 633.477411] ? __ip_dev_find+0x88/0x5d0 [ 633.481476] ? dst_alloc+0x1c5/0x860 [ 633.485464] dst_alloc+0x295/0x860 [ 633.489116] ip_route_output_key_hash_rcu+0x22ad/0x3ab0 [ 633.494636] ip_route_output_flow+0x1d4/0x3b0 [ 633.499260] udp_sendmsg+0x24ab/0x33a0 [ 633.503276] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 633.508076] ? ip_copy_metadata+0xee0/0xee0 [ 633.512530] udpv6_sendmsg+0x1291/0x3f40 [ 633.516716] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 633.522248] ? update_cfs_rq_load_avg+0x674/0x1ad0 [ 633.527908] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 633.533389] ================================================================== [ 633.533459] ? rw_copy_check_uvector+0x643/0x6c0 [ 633.533512] ? __msan_poison_alloca+0x15c/0x1d0 [ 633.541001] BUG: KMSAN: uninit-value in ip_route_output_key_hash_rcu+0x1f4/0x3ab0 [ 633.545808] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 633.563955] ? import_iovec+0x3cd/0x610 [ 633.568016] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 633.572801] inet_sendmsg+0x48d/0x740 [ 633.576642] ? security_socket_sendmsg+0x91/0x1f0 [ 633.581507] ? inet_getname+0x4a0/0x4a0 [ 633.585500] ___sys_sendmsg+0xec0/0x1310 [ 633.589818] ? __fdget+0x4e/0x60 [ 633.593225] ? __fget_light+0x56/0x710 [ 633.597159] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 633.602916] ? __fget_light+0x6b9/0x710 [ 633.606957] __sys_sendmmsg+0x490/0x850 [ 633.610998] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 633.616525] __x64_sys_sendmmsg+0x11c/0x170 [ 633.620888] do_syscall_64+0x154/0x220 [ 633.624827] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 633.630039] RIP: 0033:0x455a09 [ 633.633240] RSP: 002b:00007f1afa9c2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 633.640977] RAX: ffffffffffffffda RBX: 00007f1afa9c36d4 RCX: 0000000000455a09 [ 633.648285] RDX: 0000000000000002 RSI: 0000000020007e00 RDI: 0000000000000014 [ 633.655593] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 633.662886] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000015 2018/05/16 19:18:43 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000001c0)={0x14, 0x14, 0x301, 0x0, 0x0, {0x1e}}, 0x14}, 0x1}, 0x0) 2018/05/16 19:18:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000400)={'gre0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 633.670201] R13: 000000000000057a R14: 00000000006fc410 R15: 0000000000000000 [ 633.677503] CPU: 0 PID: 27819 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #95 [ 633.684825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.694241] Call Trace: [ 633.696888] dump_stack+0x185/0x1d0 [ 633.700561] ? ip_route_output_key_hash_rcu+0x1f4/0x3ab0 [ 633.706067] kmsan_report+0x142/0x240 [ 633.709910] __msan_warning_32+0x6c/0xb0 [ 633.714022] ip_route_output_key_hash_rcu+0x1f4/0x3ab0 [ 633.719419] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 633.724743] ? kmsan_set_origin_inline+0x6b/0x120 [ 633.729697] ip_route_output_flow+0x1d4/0x3b0 [ 633.734238] ip_tunnel_xmit+0x110a/0x37c0 [ 633.739684] ipgre_xmit+0xdb7/0xe90 [ 633.743364] ? ipgre_close+0x230/0x230 [ 633.747295] dev_hard_start_xmit+0x5f1/0xc70 [ 633.751753] __dev_queue_xmit+0x27ee/0x3520 [ 633.756116] ? packet_sendmsg+0x648d/0x8ac0 [ 633.760474] ? sock_alloc_send_pskb+0xfee/0x1190 [ 633.765288] dev_queue_xmit+0x4b/0x60 [ 633.769134] ? __netdev_pick_tx+0xb60/0xb60 [ 633.773500] packet_sendmsg+0x7cc3/0x8ac0 [ 633.777710] ? rw_copy_check_uvector+0x643/0x6c0 [ 633.783204] ? __msan_poison_alloca+0x15c/0x1d0 [ 633.787921] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 633.793420] ? import_iovec+0x3cd/0x610 [ 633.797450] ? compat_packet_setsockopt+0x360/0x360 [ 633.802529] ___sys_sendmsg+0xec0/0x1310 [ 633.806648] ? kmsan_set_origin_inline+0x6b/0x120 [ 633.811542] ? __msan_poison_alloca+0x15c/0x1d0 [ 633.816263] ? _cond_resched+0x3c/0xd0 [ 633.820203] ? rcu_all_qs+0x32/0x1f0 2018/05/16 19:18:43 executing program 6: r0 = gettid() perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x100000006, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) 2018/05/16 19:18:43 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) inotify_init1(0x80800) ptrace(0x4207, r1) getpgid(r1) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000080)) 2018/05/16 19:18:43 executing program 5 (fault-call:5 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) [ 633.823976] ? _cond_resched+0x3c/0xd0 [ 633.827919] ? rcu_all_qs+0x32/0x1f0 [ 633.831685] ? __sys_sendmmsg+0x61d/0x850 [ 633.835890] __sys_sendmmsg+0x490/0x850 [ 633.839926] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 633.844891] ? syscall_return_slowpath+0xe9/0x700 [ 633.849786] __x64_sys_sendmmsg+0x11c/0x170 [ 633.854152] do_syscall_64+0x154/0x220 [ 633.858091] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 633.863322] RIP: 0033:0x455a09 [ 633.866545] RSP: 002b:00007f26444eec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 633.874899] RAX: ffffffffffffffda RBX: 00007f26444ef6d4 RCX: 0000000000455a09 [ 633.882206] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000014 [ 633.889506] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 633.896806] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 633.904110] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000000 [ 633.911408] [ 633.913059] Uninit was stored to memory at: [ 633.917431] kmsan_internal_chain_origin+0x12b/0x210 [ 633.922670] __msan_chain_origin+0x69/0xc0 [ 633.926972] ip_tunnel_xmit+0xa64/0x37c0 [ 633.931075] ipgre_xmit+0xdb7/0xe90 [ 633.934741] dev_hard_start_xmit+0x5f1/0xc70 [ 633.939217] __dev_queue_xmit+0x27ee/0x3520 [ 633.943584] dev_queue_xmit+0x4b/0x60 [ 633.947421] packet_sendmsg+0x7cc3/0x8ac0 [ 633.951595] ___sys_sendmsg+0xec0/0x1310 [ 633.955699] __sys_sendmmsg+0x490/0x850 [ 633.959717] __x64_sys_sendmmsg+0x11c/0x170 [ 633.964087] do_syscall_64+0x154/0x220 [ 633.968022] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 633.973225] Uninit was created at: [ 633.976836] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 633.982015] kmsan_kmalloc+0x94/0x100 [ 633.985876] kmsan_slab_alloc+0x10/0x20 [ 633.989915] __kmalloc_node_track_caller+0xb32/0x11b0 [ 633.995166] __alloc_skb+0x2cf/0x9f0 [ 633.998918] alloc_skb_with_frags+0x1e6/0xb80 [ 634.003457] sock_alloc_send_pskb+0xb56/0x1190 [ 634.008085] packet_sendmsg+0x648d/0x8ac0 [ 634.012280] ___sys_sendmsg+0xec0/0x1310 [ 634.016381] __sys_sendmmsg+0x490/0x850 [ 634.019720] FAULT_INJECTION: forcing a failure. [ 634.019720] name failslab, interval 1, probability 0, space 0, times 0 [ 634.020406] __x64_sys_sendmmsg+0x11c/0x170 [ 634.020422] do_syscall_64+0x154/0x220 [ 634.020439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 634.020443] ================================================================== [ 634.020447] Disabling lock debugging due to kernel taint [ 634.020455] Kernel panic - not syncing: panic_on_warn set ... [ 634.020455] [ 634.020473] CPU: 0 PID: 27819 Comm: syz-executor3 Tainted: G B 4.17.0-rc5+ #95 [ 634.020479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.020484] Call Trace: [ 634.020501] dump_stack+0x185/0x1d0 [ 634.020518] panic+0x39d/0x940 [ 634.020552] ? ip_route_output_key_hash_rcu+0x1f4/0x3ab0 [ 634.020572] kmsan_report+0x238/0x240 [ 634.020584] __msan_warning_32+0x6c/0xb0 [ 634.020600] ip_route_output_key_hash_rcu+0x1f4/0x3ab0 [ 634.020614] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 634.020625] ? kmsan_set_origin_inline+0x6b/0x120 [ 634.020642] ip_route_output_flow+0x1d4/0x3b0 [ 634.020683] ip_tunnel_xmit+0x110a/0x37c0 [ 634.130339] ipgre_xmit+0xdb7/0xe90 [ 634.133964] ? ipgre_close+0x230/0x230 [ 634.137874] dev_hard_start_xmit+0x5f1/0xc70 [ 634.142301] __dev_queue_xmit+0x27ee/0x3520 [ 634.146626] ? packet_sendmsg+0x648d/0x8ac0 [ 634.150951] ? sock_alloc_send_pskb+0xfee/0x1190 [ 634.155731] dev_queue_xmit+0x4b/0x60 [ 634.159554] ? __netdev_pick_tx+0xb60/0xb60 [ 634.163871] packet_sendmsg+0x7cc3/0x8ac0 [ 634.168027] ? rw_copy_check_uvector+0x643/0x6c0 [ 634.172779] ? __msan_poison_alloca+0x15c/0x1d0 [ 634.177452] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 634.182909] ? import_iovec+0x3cd/0x610 [ 634.186903] ? compat_packet_setsockopt+0x360/0x360 [ 634.192037] ___sys_sendmsg+0xec0/0x1310 [ 634.197072] ? kmsan_set_origin_inline+0x6b/0x120 [ 634.201919] ? __msan_poison_alloca+0x15c/0x1d0 [ 634.206596] ? _cond_resched+0x3c/0xd0 [ 634.210496] ? rcu_all_qs+0x32/0x1f0 [ 634.214216] ? _cond_resched+0x3c/0xd0 [ 634.218122] ? rcu_all_qs+0x32/0x1f0 [ 634.221975] ? __sys_sendmmsg+0x61d/0x850 [ 634.226133] __sys_sendmmsg+0x490/0x850 [ 634.230224] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 634.235184] ? syscall_return_slowpath+0xe9/0x700 [ 634.240056] __x64_sys_sendmmsg+0x11c/0x170 [ 634.244408] do_syscall_64+0x154/0x220 [ 634.248420] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 634.253636] RIP: 0033:0x455a09 [ 634.256825] RSP: 002b:00007f26444eec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 634.264564] RAX: ffffffffffffffda RBX: 00007f26444ef6d4 RCX: 0000000000455a09 [ 634.272207] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000014 [ 634.279488] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 634.287035] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 634.294759] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000000 [ 634.302076] CPU: 1 PID: 27829 Comm: syz-executor5 Tainted: G B 4.17.0-rc5+ #95 [ 634.310827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.320212] Call Trace: [ 634.322845] dump_stack+0x185/0x1d0 [ 634.326511] should_fail+0x87b/0xab0 [ 634.330264] __should_failslab+0x278/0x2a0 [ 634.334560] should_failslab+0x29/0x70 [ 634.338487] kmem_cache_alloc_node+0x164/0xca0 [ 634.343100] ? __alloc_skb+0x203/0x9f0 [ 634.347025] __alloc_skb+0x203/0x9f0 [ 634.350765] ? kernel_text_address+0x34d/0x3a0 [ 634.355377] alloc_skb_with_frags+0x1e6/0xb80 [ 634.359905] ? kmsan_set_origin_inline+0x6b/0x120 [ 634.364772] ? __msan_poison_alloca+0x15c/0x1d0 [ 634.369484] ? sock_alloc_send_pskb+0x13b/0x1190 [ 634.374265] ? sock_alloc_send_skb+0xca/0xe0 [ 634.378701] sock_alloc_send_pskb+0xb56/0x1190 [ 634.383335] ? kmsan_set_origin_inline+0x6b/0x120 [ 634.388213] sock_alloc_send_skb+0xca/0xe0 [ 634.392604] __ip_append_data+0x28ae/0x3f60 [ 634.396971] ? ip_copy_metadata+0xee0/0xee0 [ 634.401343] ip_append_data+0x2fb/0x440 [ 634.405603] ? ip_copy_metadata+0xee0/0xee0 [ 634.409956] udp_sendmsg+0x6fa/0x33a0 [ 634.413812] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 634.418700] ? ip_copy_metadata+0xee0/0xee0 [ 634.423084] udpv6_sendmsg+0x1291/0x3f40 [ 634.427188] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 634.432605] ? __fsnotify_parent+0x132/0x560 [ 634.437055] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 634.442559] ? rw_copy_check_uvector+0x643/0x6c0 [ 634.447622] ? __msan_poison_alloca+0x15c/0x1d0 [ 634.452601] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 634.458106] ? import_iovec+0x3cd/0x610 [ 634.462212] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 634.467013] inet_sendmsg+0x48d/0x740 [ 634.470861] ? security_socket_sendmsg+0x91/0x1f0 [ 634.475750] ? inet_getname+0x4a0/0x4a0 [ 634.479751] ___sys_sendmsg+0xec0/0x1310 [ 634.483840] ? kstrtoull+0x766/0x7e0 [ 634.487612] ? __fdget+0x4e/0x60 [ 634.491119] ? __fget_light+0x56/0x710 [ 634.495051] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 634.500451] ? __fget_light+0x6b9/0x710 [ 634.504504] __sys_sendmmsg+0x490/0x850 [ 634.508545] ? syscall_return_slowpath+0xe9/0x700 [ 634.513558] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 634.518536] ? syscall_return_slowpath+0xe9/0x700 [ 634.523445] __x64_sys_sendmmsg+0x11c/0x170 [ 634.527800] do_syscall_64+0x154/0x220 [ 634.531726] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 634.537034] RIP: 0033:0x455a09 [ 634.540252] RSP: 002b:00007f1afa9c2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 634.548003] RAX: ffffffffffffffda RBX: 00007f1afa9c36d4 RCX: 0000000000455a09 [ 634.555292] RDX: 0000000000000002 RSI: 0000000020007e00 RDI: 0000000000000014 [ 634.563023] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 634.570316] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000015 [ 634.577612] R13: 000000000000057a R14: 00000000006fc410 R15: 0000000000000001 [ 634.585477] Dumping ftrace buffer: [ 634.589014] (ftrace buffer empty) [ 634.592709] Kernel Offset: disabled [ 634.596325] Rebooting in 86400 seconds..