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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 5: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) 2018/04/11 08:54:36 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./control/file0\x00', r0, &(0x7f000034aff8)='./file0\x00') name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB='N'], &(0x7f0000000100), 0x0) name_to_handle_at(r0, &(0x7f0000d64000)='./file0\x00', &(0x7f0000c22000)={0xc, 0x0, "cafe3b1a"}, &(0x7f0000583000), 0x0) 2018/04/11 08:54:36 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 6: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) 2018/04/11 08:54:36 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./control/file0\x00', r0, &(0x7f000034aff8)='./file0\x00') name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB='N'], &(0x7f0000000100), 0x0) name_to_handle_at(r0, &(0x7f0000d64000)='./file0\x00', &(0x7f0000c22000)={0xc, 0x0, "cafe3b1a"}, &(0x7f0000583000), 0x0) 2018/04/11 08:54:36 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 5: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) 2018/04/11 08:54:36 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=@ethtool_stats={0x1d}}) 2018/04/11 08:54:36 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r0, 0x0, 0x2, &(0x7f0000000000), 0x0) 2018/04/11 08:54:36 executing program 6: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) 2018/04/11 08:54:36 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="5787fbcd26f33d009b59e566beb43539bd4ec701cbce33c62f05df0a42f29dd6a1088e06663552400f742202ec604d37d0eb55ae5f5e26edbe7b206963a8d70093aafbcbb275c2fed0031e6dc35103319e07c3a37bfe3bc0ed90932765e0c36f5cdaabb58bf6eb26ee04034b9916ea5032da4775ea4957538c82342a595589ad8d09526b2e5b0e279222a195f9b46be3fd863883eb6f448e54eafc737fc96e3df708ead47abec66b2bf6d5bbbb51844fed8b1ea0a18f92602486394c78ca41ddb103ff99dfe95b3b24ca2c47bc78cbb3a8c64982e69787361f3013934ed783a1cfd5e5d854da35b2f25263a9"], @ANYBLOB="7daca325ab8d5c0072b45529abe48ba61b8e6fefbdeaa3297969dc6572db2421bf20735f02a781348490030a147385cf94c17d9d6d7f282a7521733b676be6e8af7a33b6b2a9302831a44b6abdb431c7c2d57d1949daf0d3f344d095605fd96fd5106b9fe250192b06a11c7f25ab04d387c509af465470aa7dad390ca6fffe9f3f52c4342db891511b687994162e0dfc67d6216104eb41c0767b840d9945f1a148af732e5e83efd0afa3b33d55965525f2e32b9c1f7f", @ANYRES64=r0], @ANYRES32=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x8, 0x7f, 0x8, 0x400, 0x6}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r4, @ANYBLOB="3a0000044f07b9fb1c2c2290542300ce4b593f9becb27de9340049f45cc9ce08ac85135d38d507012e84d89d6d28cdfe30987220af22d73b2959760aa7d5a0d2fcbfffdf08000000000000007f112e05dde5047fe97c80640b1834ff25b510a48a1fe3e97adaf79ea8b789efac3f7525bd721209c9ef3a0171a9df99dfc50ef088ba2e4e6fc55710c20824e12c13cab7e17cb0d4ef8129e52493f382437da960ec20eb759b6414dca11400000000000000000000000000"], &(0x7f0000000880)=0x2) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000980)={0x7, 0xffff, 0x0, 0x5, 0x8, 0xb4, 0x2, 0xfa, r4}, &(0x7f00000009c0)=0x20) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x7, 0x3, 0x5, 0xfffffffffffffff8, 0x3, 0x5, 0x1000, 0xfffffffffffffffd, 0xd3, 0x67b, 0xff}, 0xb) tgkill(r7, r7, 0x17) sched_getattr(r7, &(0x7f0000000440), 0x30, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/11 08:54:36 executing program 3: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000042dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/11 08:54:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x52, r0, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0x20000197) 2018/04/11 08:54:36 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r0, 0x0, 0x2, &(0x7f0000000000), 0x0) [ 329.757066] hrtimer: interrupt took 53368 ns 2018/04/11 08:54:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x52, r0, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0x20000197) 2018/04/11 08:54:36 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=@ethtool_stats={0x1d}}) 2018/04/11 08:54:36 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000800)={{0x0, 0x8001}, {0x200000000080}}) 2018/04/11 08:54:37 executing program 3: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000042dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/11 08:54:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r0, 0x0, 0x2, &(0x7f0000000000), 0x0) 2018/04/11 08:54:37 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000098be76cf750000002e00004a77000000000000009500000500000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/11 08:54:37 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=@ethtool_stats={0x1d}}) 2018/04/11 08:54:37 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000800)={{0x0, 0x8001}, {0x200000000080}}) 2018/04/11 08:54:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r0, 0x0, 0x2, &(0x7f0000000000), 0x0) 2018/04/11 08:54:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x52, r0, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0x20000197) 2018/04/11 08:54:37 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000098be76cf750000002e00004a77000000000000009500000500000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/11 08:54:37 executing program 3: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000042dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/11 08:54:37 executing program 6: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) 2018/04/11 08:54:37 executing program 5: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) 2018/04/11 08:54:37 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000098be76cf750000002e00004a77000000000000009500000500000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/11 08:54:37 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=@ethtool_stats={0x1d}}) 2018/04/11 08:54:37 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000800)={{0x0, 0x8001}, {0x200000000080}}) 2018/04/11 08:54:37 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000098be76cf750000002e00004a77000000000000009500000500000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/11 08:54:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x52, r0, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0x20000197) 2018/04/11 08:54:37 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/04/11 08:54:37 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000800)={{0x0, 0x8001}, {0x200000000080}}) 2018/04/11 08:54:37 executing program 3: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000042dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/11 08:54:38 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000098be76cf750000002e00004a77000000000000009500000500000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/11 08:54:38 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000098be76cf750000002e00004a77000000000000009500000500000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/11 08:54:38 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/04/11 08:54:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_fuse_mount(&(0x7f0000001ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:54:38 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r0, &(0x7f0000000040), 0x200000000000019b) 2018/04/11 08:54:38 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000a5def4)={{0xb, 0x0, 0x0, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd222070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01, "e1d11b93206e214bb3053761f1292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d00000000000000818e9e94723904b3f9cc74d20000007ff255a21d2c", &(0x7f0000a87ffe)='&\x00', 0xfffffffffffffebe}) 2018/04/11 08:54:38 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) 2018/04/11 08:54:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x1) 2018/04/11 08:54:38 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/04/11 08:54:38 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000a5def4)={{0xb, 0x0, 0x0, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd222070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01, "e1d11b93206e214bb3053761f1292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d00000000000000818e9e94723904b3f9cc74d20000007ff255a21d2c", &(0x7f0000a87ffe)='&\x00', 0xfffffffffffffebe}) 2018/04/11 08:54:38 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r0, &(0x7f0000000040), 0x200000000000019b) 2018/04/11 08:54:38 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000098be76cf750000002e00004a77000000000000009500000500000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/11 08:54:38 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000391000)={0x5, 0x0, 0x0, 0x0, "dda9385290db21db79533ed95d6512b5e39e448baf1cc22c2b809438f866fef30a6a15f7221d084ac0177727"}) 2018/04/11 08:54:38 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/04/11 08:54:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x1) 2018/04/11 08:54:38 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r0, &(0x7f0000000040), 0x200000000000019b) 2018/04/11 08:54:38 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000391000)={0x5, 0x0, 0x0, 0x0, "dda9385290db21db79533ed95d6512b5e39e448baf1cc22c2b809438f866fef30a6a15f7221d084ac0177727"}) 2018/04/11 08:54:38 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000a5def4)={{0xb, 0x0, 0x0, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd222070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01, "e1d11b93206e214bb3053761f1292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d00000000000000818e9e94723904b3f9cc74d20000007ff255a21d2c", &(0x7f0000a87ffe)='&\x00', 0xfffffffffffffebe}) 2018/04/11 08:54:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x1) 2018/04/11 08:54:38 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000391000)={0x5, 0x0, 0x0, 0x0, "dda9385290db21db79533ed95d6512b5e39e448baf1cc22c2b809438f866fef30a6a15f7221d084ac0177727"}) 2018/04/11 08:54:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_fuse_mount(&(0x7f0000001ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:54:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x6, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="dd017700908229fa3653a90c61075342", 0x10}]) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) 2018/04/11 08:54:38 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000a5def4)={{0xb, 0x0, 0x0, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd222070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01, "e1d11b93206e214bb3053761f1292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d00000000000000818e9e94723904b3f9cc74d20000007ff255a21d2c", &(0x7f0000a87ffe)='&\x00', 0xfffffffffffffebe}) 2018/04/11 08:54:38 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r0, &(0x7f0000000040), 0x200000000000019b) 2018/04/11 08:54:38 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) 2018/04/11 08:54:38 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) 2018/04/11 08:54:39 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000391000)={0x5, 0x0, 0x0, 0x0, "dda9385290db21db79533ed95d6512b5e39e448baf1cc22c2b809438f866fef30a6a15f7221d084ac0177727"}) 2018/04/11 08:54:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) 2018/04/11 08:54:39 executing program 3: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) 2018/04/11 08:54:39 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_fuse_mount(&(0x7f0000001ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:54:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="80af0a9684df8699e66871165a64f2181e886a5572b4d98f2c226f4959336ea948648584fbf248ab49c8ea2621089ad5fcb46ec6047362b89a246edfa7553590a583d10a5078ac9a0e3aa12953ed7fd3a0a05a8e4bd9d14977c8a10564e7d823cef09ecc401d5e1e5d3e1b35096dd799bd23e644041ad3c81c9d02432e6d66b2661d3e3236389e0188deaabb2d2906271931d6167a9eb1c8f38065041aaba7d76a3bde47c185764ad6895e299b0f5edce6e304e657e30ec5a1570e4e33e3f185fb44d4c2317c2e198ce6ecbfe36474af25988a0a0eea051b8280b03beb487274928e67083d33e4beb923f33aea35f570d30e1c6bf8f0bf478af00856f84d0d6d54ebf697d7886a22e6add0") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:39 executing program 3: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) 2018/04/11 08:54:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) 2018/04/11 08:54:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x6, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="dd017700908229fa3653a90c61075342", 0x10}]) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) 2018/04/11 08:54:39 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_fuse_mount(&(0x7f0000001ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:54:39 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) 2018/04/11 08:54:39 executing program 3: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) 2018/04/11 08:54:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x1) 2018/04/11 08:54:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) 2018/04/11 08:54:39 executing program 3: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) 2018/04/11 08:54:39 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x6, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="dd017700908229fa3653a90c61075342", 0x10}]) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) 2018/04/11 08:54:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) 2018/04/11 08:54:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x6, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="dd017700908229fa3653a90c61075342", 0x10}]) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) 2018/04/11 08:54:40 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) 2018/04/11 08:54:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="80af0a9684df8699e66871165a64f2181e886a5572b4d98f2c226f4959336ea948648584fbf248ab49c8ea2621089ad5fcb46ec6047362b89a246edfa7553590a583d10a5078ac9a0e3aa12953ed7fd3a0a05a8e4bd9d14977c8a10564e7d823cef09ecc401d5e1e5d3e1b35096dd799bd23e644041ad3c81c9d02432e6d66b2661d3e3236389e0188deaabb2d2906271931d6167a9eb1c8f38065041aaba7d76a3bde47c185764ad6895e299b0f5edce6e304e657e30ec5a1570e4e33e3f185fb44d4c2317c2e198ce6ecbfe36474af25988a0a0eea051b8280b03beb487274928e67083d33e4beb923f33aea35f570d30e1c6bf8f0bf478af00856f84d0d6d54ebf697d7886a22e6add0") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) 2018/04/11 08:54:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="80af0a9684df8699e66871165a64f2181e886a5572b4d98f2c226f4959336ea948648584fbf248ab49c8ea2621089ad5fcb46ec6047362b89a246edfa7553590a583d10a5078ac9a0e3aa12953ed7fd3a0a05a8e4bd9d14977c8a10564e7d823cef09ecc401d5e1e5d3e1b35096dd799bd23e644041ad3c81c9d02432e6d66b2661d3e3236389e0188deaabb2d2906271931d6167a9eb1c8f38065041aaba7d76a3bde47c185764ad6895e299b0f5edce6e304e657e30ec5a1570e4e33e3f185fb44d4c2317c2e198ce6ecbfe36474af25988a0a0eea051b8280b03beb487274928e67083d33e4beb923f33aea35f570d30e1c6bf8f0bf478af00856f84d0d6d54ebf697d7886a22e6add0") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x6, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="dd017700908229fa3653a90c61075342", 0x10}]) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) 2018/04/11 08:54:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 4: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) 2018/04/11 08:54:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x6, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="dd017700908229fa3653a90c61075342", 0x10}]) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) 2018/04/11 08:54:40 executing program 4: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) 2018/04/11 08:54:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x6, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="dd017700908229fa3653a90c61075342", 0x10}]) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) 2018/04/11 08:54:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 4: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) 2018/04/11 08:54:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:40 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000001fc0)=ANY=[], 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000003f00)=""/4096, 0x125b}], 0x1) recvmsg(r0, &(0x7f000001cfc8)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000022fe0), 0x0, 0x0, 0xfffffffffffffd86}, 0x0) [ 333.830968] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 333.838470] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 333.862312] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 333.869826] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/11 08:54:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/netlink\x00') sendfile(r1, r1, &(0x7f0000004000)=0x200000, 0x3767) 2018/04/11 08:54:41 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_NAME(r2, 0xc0046209, &(0x7f0000830f3b)=""/197) [ 333.924092] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 333.931607] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/11 08:54:41 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_NAME(r2, 0xc0046209, &(0x7f0000830f3b)=""/197) 2018/04/11 08:54:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/netlink\x00') sendfile(r1, r1, &(0x7f0000004000)=0x200000, 0x3767) [ 333.967436] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 333.974922] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 334.003711] netlink: 'syz-executor0': attribute type 29 has an invalid length. 2018/04/11 08:54:41 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_NAME(r2, 0xc0046209, &(0x7f0000830f3b)=""/197) [ 334.011264] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 334.034478] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 334.041967] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 334.051280] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 334.058879] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/11 08:54:41 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_NAME(r2, 0xc0046209, &(0x7f0000830f3b)=""/197) 2018/04/11 08:54:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/netlink\x00') sendfile(r1, r1, &(0x7f0000004000)=0x200000, 0x3767) [ 334.067587] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 334.075253] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 334.085287] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 334.092800] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/11 08:54:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/netlink\x00') sendfile(r1, r1, &(0x7f0000004000)=0x200000, 0x3767) [ 334.121133] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 334.128674] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/11 08:54:41 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) 2018/04/11 08:54:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/netlink\x00') sendfile(r1, r1, &(0x7f0000004000)=0x200000, 0x3767) 2018/04/11 08:54:41 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) 2018/04/11 08:54:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x3ffffffffffe) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c53a5852322601e828f4a3c7c5dea51a8d1a000a3764c8a718e8066698b75e2dcab8641f71dbf03cf1b5e7f6423439b476bcac2b1f381211ac4c59183315744f80563eb0cbb6c149fe22046f6bda82df90280063c2b179b7ff87873a42d371021dd0adb74d168daaadcf1e4981588d5c5baf9b2040b9c05b93c8d0208299be070ea401766b08eadbf4567d23418e", 0x8e}], 0x1, &(0x7f00000015c0)=ANY=[], 0x0, 0x48800}, 0x0) unshare(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) sendfile(r2, r2, &(0x7f00000003c0), 0x469d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xdf}, 0x8) 2018/04/11 08:54:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/netlink\x00') sendfile(r1, r1, &(0x7f0000004000)=0x200000, 0x3767) 2018/04/11 08:54:41 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000001fc0)=ANY=[], 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000003f00)=""/4096, 0x125b}], 0x1) recvmsg(r0, &(0x7f000001cfc8)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000022fe0), 0x0, 0x0, 0xfffffffffffffd86}, 0x0) 2018/04/11 08:54:41 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000380)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9509bc", 0x28, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) 2018/04/11 08:54:41 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000001fc0)=ANY=[], 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000003f00)=""/4096, 0x125b}], 0x1) recvmsg(r0, &(0x7f000001cfc8)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000022fe0), 0x0, 0x0, 0xfffffffffffffd86}, 0x0) 2018/04/11 08:54:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountinfo\x00') sendfile(r0, r0, &(0x7f0000000040)=0xfffffd, 0xfff8000000000001) 2018/04/11 08:54:41 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) 2018/04/11 08:54:41 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000380)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9509bc", 0x28, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) 2018/04/11 08:54:41 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000001fc0)=ANY=[], 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000003f00)=""/4096, 0x125b}], 0x1) recvmsg(r0, &(0x7f000001cfc8)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000022fe0), 0x0, 0x0, 0xfffffffffffffd86}, 0x0) 2018/04/11 08:54:41 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000001fc0)=ANY=[], 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000003f00)=""/4096, 0x125b}], 0x1) recvmsg(r0, &(0x7f000001cfc8)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000022fe0), 0x0, 0x0, 0xfffffffffffffd86}, 0x0) 2018/04/11 08:54:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/netlink\x00') sendfile(r1, r1, &(0x7f0000004000)=0x200000, 0x3767) 2018/04/11 08:54:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountinfo\x00') sendfile(r0, r0, &(0x7f0000000040)=0xfffffd, 0xfff8000000000001) 2018/04/11 08:54:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountinfo\x00') sendfile(r0, r0, &(0x7f0000000040)=0xfffffd, 0xfff8000000000001) 2018/04/11 08:54:41 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000380)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9509bc", 0x28, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) 2018/04/11 08:54:41 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000001fc0)=ANY=[], 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000003f00)=""/4096, 0x125b}], 0x1) recvmsg(r0, &(0x7f000001cfc8)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000022fe0), 0x0, 0x0, 0xfffffffffffffd86}, 0x0) 2018/04/11 08:54:41 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) 2018/04/11 08:54:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountinfo\x00') sendfile(r0, r0, &(0x7f0000000040)=0xfffffd, 0xfff8000000000001) 2018/04/11 08:54:41 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000001fc0)=ANY=[], 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000003f00)=""/4096, 0x125b}], 0x1) recvmsg(r0, &(0x7f000001cfc8)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000022fe0), 0x0, 0x0, 0xfffffffffffffd86}, 0x0) 2018/04/11 08:54:41 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000040)={{&(0x7f0000ba2000/0x2000)=nil, 0x2000}, 0x200000}) 2018/04/11 08:54:41 executing program 0: mmap(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000000500), 0x0, &(0x7f0000007000)=[{&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x4, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/11 08:54:41 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000380)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9509bc", 0x28, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) 2018/04/11 08:54:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6}]}) 2018/04/11 08:54:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountinfo\x00') sendfile(r0, r0, &(0x7f0000000040)=0xfffffd, 0xfff8000000000001) 2018/04/11 08:54:41 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000), 0x0) 2018/04/11 08:54:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x9d}, 0x8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/04/11 08:54:41 executing program 5: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000000040)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcb, &(0x7f0000000100)=0x6611, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180), 0x8) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x80) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/236) remap_file_pages(&(0x7f0000193000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x0) 2018/04/11 08:54:41 executing program 0: mmap(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000000500), 0x0, &(0x7f0000007000)=[{&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x4, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/11 08:54:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountinfo\x00') sendfile(r0, r0, &(0x7f0000000040)=0xfffffd, 0xfff8000000000001) 2018/04/11 08:54:41 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000), 0x0) 2018/04/11 08:54:41 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000040)={{&(0x7f0000ba2000/0x2000)=nil, 0x2000}, 0x200000}) 2018/04/11 08:54:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountinfo\x00') sendfile(r0, r0, &(0x7f0000000040)=0xfffffd, 0xfff8000000000001) 2018/04/11 08:54:41 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000), 0x0) 2018/04/11 08:54:41 executing program 0: mmap(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000000500), 0x0, &(0x7f0000007000)=[{&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x4, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/11 08:54:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x9d}, 0x8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/04/11 08:54:42 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000040)={{&(0x7f0000ba2000/0x2000)=nil, 0x2000}, 0x200000}) [ 334.796016] kauditd_printk_skb: 4 callbacks suppressed [ 334.801465] audit: type=1326 audit(1523436881.951:17): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20646 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7efec99 code=0x0 2018/04/11 08:54:42 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x2000000000000002) 2018/04/11 08:54:42 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x4d, &(0x7f0000000000)={@local}, &(0x7f0000000ffc)=0x14) 2018/04/11 08:54:42 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x2000000000000002) 2018/04/11 08:54:42 executing program 0: mmap(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000000500), 0x0, &(0x7f0000007000)=[{&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x4, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/11 08:54:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x9d}, 0x8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/04/11 08:54:42 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000), 0x0) 2018/04/11 08:54:42 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000040)={{&(0x7f0000ba2000/0x2000)=nil, 0x2000}, 0x200000}) 2018/04/11 08:54:42 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x4d, &(0x7f0000000000)={@local}, &(0x7f0000000ffc)=0x14) 2018/04/11 08:54:42 executing program 5: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000000040)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcb, &(0x7f0000000100)=0x6611, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180), 0x8) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x80) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/236) remap_file_pages(&(0x7f0000193000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x0) 2018/04/11 08:54:42 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x2000000000000002) 2018/04/11 08:54:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/04/11 08:54:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000011000)={0x18, 0x20000058, 0x443, 0x0, 0x0, {}, [@typed={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) 2018/04/11 08:54:42 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x4d, &(0x7f0000000000)={@local}, &(0x7f0000000ffc)=0x14) 2018/04/11 08:54:42 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x2000000000000002) 2018/04/11 08:54:42 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000380)={{}, 'port0\x00'}) 2018/04/11 08:54:42 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x2000000000000002) 2018/04/11 08:54:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x9d}, 0x8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/04/11 08:54:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/04/11 08:54:42 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x4d, &(0x7f0000000000)={@local}, &(0x7f0000000ffc)=0x14) 2018/04/11 08:54:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000011000)={0x18, 0x20000058, 0x443, 0x0, 0x0, {}, [@typed={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) 2018/04/11 08:54:42 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @dev={0xac, 0x14, 0x14}, {[@rr={0x7, 0x3}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)) 2018/04/11 08:54:42 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000380)={{}, 'port0\x00'}) 2018/04/11 08:54:42 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x2000000000000002) 2018/04/11 08:54:42 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x2000000000000002) 2018/04/11 08:54:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/04/11 08:54:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000011000)={0x18, 0x20000058, 0x443, 0x0, 0x0, {}, [@typed={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) 2018/04/11 08:54:42 executing program 5: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000000040)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcb, &(0x7f0000000100)=0x6611, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180), 0x8) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x80) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/236) remap_file_pages(&(0x7f0000193000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x0) 2018/04/11 08:54:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000001c0)) 2018/04/11 08:54:42 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @dev={0xac, 0x14, 0x14}, {[@rr={0x7, 0x3}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)) 2018/04/11 08:54:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r1, 0x10001) sendfile(r0, r1, &(0x7f000000a000)=0x3, 0x7ffff) 2018/04/11 08:54:42 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000380)={{}, 'port0\x00'}) 2018/04/11 08:54:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d0cffb)="e6558f1a", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="659921e02a188815ac836b0f5108f08d9509350bb0a0ed774ceff1ae4d71a7eef8d8d23936e075a079fdd0e2a7cb3d323e64fd68659bd5ce90a46eaa8a9075d1446846b70caf7fa6f243593d6862ef6aeea3b189e3eb3942c3f71ae3b24a3679e47e65587224cc62a710e87b043dac1f83b4d12eb9c6de4c3d2d925ac803207d3b75005d8fce4afc7ee6c778f2463cb3e97f93c29d82ea4ebbce4a3e1baeaeabad4f66be7473e78356aa2453b29f5e666f9c4d378ad3039ed15438829ffb4d81e43497eb1bc1fc00", 0xc8}], 0x1, &(0x7f0000000240)}, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/200, 0xc8}], 0x1) 2018/04/11 08:54:42 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @dev={0xac, 0x14, 0x14}, {[@rr={0x7, 0x3}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)) 2018/04/11 08:54:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000011000)={0x18, 0x20000058, 0x443, 0x0, 0x0, {}, [@typed={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) 2018/04/11 08:54:42 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000380)={{}, 'port0\x00'}) 2018/04/11 08:54:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d0cffb)="e6558f1a", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="659921e02a188815ac836b0f5108f08d9509350bb0a0ed774ceff1ae4d71a7eef8d8d23936e075a079fdd0e2a7cb3d323e64fd68659bd5ce90a46eaa8a9075d1446846b70caf7fa6f243593d6862ef6aeea3b189e3eb3942c3f71ae3b24a3679e47e65587224cc62a710e87b043dac1f83b4d12eb9c6de4c3d2d925ac803207d3b75005d8fce4afc7ee6c778f2463cb3e97f93c29d82ea4ebbce4a3e1baeaeabad4f66be7473e78356aa2453b29f5e666f9c4d378ad3039ed15438829ffb4d81e43497eb1bc1fc00", 0xc8}], 0x1, &(0x7f0000000240)}, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/200, 0xc8}], 0x1) 2018/04/11 08:54:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/04/11 08:54:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r1, 0x10001) sendfile(r0, r1, &(0x7f000000a000)=0x3, 0x7ffff) 2018/04/11 08:54:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000001c0)) 2018/04/11 08:54:43 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @dev={0xac, 0x14, 0x14}, {[@rr={0x7, 0x3}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)) 2018/04/11 08:54:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = dup2(r0, r0) shutdown(r1, 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="0039ac1776b4012d8b4985d49b860fe52c61b9aab029a9489a73976d0df65e7cb075f47f21f93683", 0x28, 0x0, 0x0, 0x0) 2018/04/11 08:54:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d0cffb)="e6558f1a", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="659921e02a188815ac836b0f5108f08d9509350bb0a0ed774ceff1ae4d71a7eef8d8d23936e075a079fdd0e2a7cb3d323e64fd68659bd5ce90a46eaa8a9075d1446846b70caf7fa6f243593d6862ef6aeea3b189e3eb3942c3f71ae3b24a3679e47e65587224cc62a710e87b043dac1f83b4d12eb9c6de4c3d2d925ac803207d3b75005d8fce4afc7ee6c778f2463cb3e97f93c29d82ea4ebbce4a3e1baeaeabad4f66be7473e78356aa2453b29f5e666f9c4d378ad3039ed15438829ffb4d81e43497eb1bc1fc00", 0xc8}], 0x1, &(0x7f0000000240)}, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/200, 0xc8}], 0x1) 2018/04/11 08:54:43 executing program 5: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000000040)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcb, &(0x7f0000000100)=0x6611, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180), 0x8) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x80) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/236) remap_file_pages(&(0x7f0000193000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x0) 2018/04/11 08:54:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) [ 335.868280] device bridge0 entered promiscuous mode 2018/04/11 08:54:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000040)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}}], 0x2, 0x0) 2018/04/11 08:54:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15", 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0), 0x0, &(0x7f00000016c0)}, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005f40)=[{0x0, 0x0, &(0x7f0000001700), 0x200000000000011a, &(0x7f0000000240)=[@op={0x10, 0x117, 0x3}], 0x10}], 0x1, 0x0) [ 335.904294] bridge0: port 1(erspan0) entered disabled state [ 335.923288] device bridge0 left promiscuous mode [ 335.952008] bridge0: port 1(erspan0) entered blocking state [ 335.957860] bridge0: port 1(erspan0) entered forwarding state [ 335.964232] device bridge0 entered promiscuous mode [ 335.970708] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/04/11 08:54:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = dup2(r0, r0) shutdown(r1, 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="0039ac1776b4012d8b4985d49b860fe52c61b9aab029a9489a73976d0df65e7cb075f47f21f93683", 0x28, 0x0, 0x0, 0x0) 2018/04/11 08:54:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d0cffb)="e6558f1a", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="659921e02a188815ac836b0f5108f08d9509350bb0a0ed774ceff1ae4d71a7eef8d8d23936e075a079fdd0e2a7cb3d323e64fd68659bd5ce90a46eaa8a9075d1446846b70caf7fa6f243593d6862ef6aeea3b189e3eb3942c3f71ae3b24a3679e47e65587224cc62a710e87b043dac1f83b4d12eb9c6de4c3d2d925ac803207d3b75005d8fce4afc7ee6c778f2463cb3e97f93c29d82ea4ebbce4a3e1baeaeabad4f66be7473e78356aa2453b29f5e666f9c4d378ad3039ed15438829ffb4d81e43497eb1bc1fc00", 0xc8}], 0x1, &(0x7f0000000240)}, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/200, 0xc8}], 0x1) 2018/04/11 08:54:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r1, 0x10001) sendfile(r0, r1, &(0x7f000000a000)=0x3, 0x7ffff) 2018/04/11 08:54:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000001c0)) 2018/04/11 08:54:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000040)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}}], 0x2, 0x0) 2018/04/11 08:54:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15", 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0), 0x0, &(0x7f00000016c0)}, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005f40)=[{0x0, 0x0, &(0x7f0000001700), 0x200000000000011a, &(0x7f0000000240)=[@op={0x10, 0x117, 0x3}], 0x10}], 0x1, 0x0) 2018/04/11 08:54:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) 2018/04/11 08:54:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) 2018/04/11 08:54:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r1, 0x10001) sendfile(r0, r1, &(0x7f000000a000)=0x3, 0x7ffff) 2018/04/11 08:54:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = dup2(r0, r0) shutdown(r1, 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="0039ac1776b4012d8b4985d49b860fe52c61b9aab029a9489a73976d0df65e7cb075f47f21f93683", 0x28, 0x0, 0x0, 0x0) 2018/04/11 08:54:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='nv\x00', 0x3) shutdown(r0, 0x1) 2018/04/11 08:54:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15", 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0), 0x0, &(0x7f00000016c0)}, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005f40)=[{0x0, 0x0, &(0x7f0000001700), 0x200000000000011a, &(0x7f0000000240)=[@op={0x10, 0x117, 0x3}], 0x10}], 0x1, 0x0) [ 336.159743] bridge0: port 1(erspan0) entered disabled state [ 336.186548] device bridge0 left promiscuous mode 2018/04/11 08:54:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000040)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}}], 0x2, 0x0) 2018/04/11 08:54:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000001c0)) [ 336.211007] device bridge0 entered promiscuous mode 2018/04/11 08:54:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = dup2(r0, r0) shutdown(r1, 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="0039ac1776b4012d8b4985d49b860fe52c61b9aab029a9489a73976d0df65e7cb075f47f21f93683", 0x28, 0x0, 0x0, 0x0) 2018/04/11 08:54:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) [ 336.237477] bridge0: port 1(erspan0) entered disabled state [ 336.255134] device bridge0 left promiscuous mode 2018/04/11 08:54:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15", 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0), 0x0, &(0x7f00000016c0)}, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005f40)=[{0x0, 0x0, &(0x7f0000001700), 0x200000000000011a, &(0x7f0000000240)=[@op={0x10, 0x117, 0x3}], 0x10}], 0x1, 0x0) 2018/04/11 08:54:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000040)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}}], 0x2, 0x0) 2018/04/11 08:54:43 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) sendmmsg(r1, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)='\v', 0x1}], 0x1, &(0x7f0000000240)}}, {{&(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000001040)=[{0xc, 0x84, 0xeabe}], 0xc}}], 0x2, 0x0) [ 336.317795] bridge0: port 1(erspan0) entered blocking state [ 336.323718] bridge0: port 1(erspan0) entered forwarding state [ 336.329843] device bridge0 entered promiscuous mode [ 336.368158] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 336.405273] bridge0: port 1(erspan0) entered disabled state [ 336.411943] device bridge0 left promiscuous mode 2018/04/11 08:54:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='nv\x00', 0x3) shutdown(r0, 0x1) 2018/04/11 08:54:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) 2018/04/11 08:54:44 executing program 7: syz_emit_ethernet(0x12, &(0x7f0000395000)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x1}}]}, &(0x7f0000867fe8)) 2018/04/11 08:54:44 executing program 3: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x4}}, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x3, 0x5, 0x6, 0x10000, 0x5048}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote}, &(0x7f0000000040)=0x8) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/11 08:54:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) 2018/04/11 08:54:44 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ppoll(&(0x7f0000341ff0)=[{r0}], 0x1, &(0x7f00005a9ff0)={0x77359400}, &(0x7f00005deff8), 0x8) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x5}, {}], 0x20) 2018/04/11 08:54:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) sendmmsg(r1, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)='\v', 0x1}], 0x1, &(0x7f0000000240)}}, {{&(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000001040)=[{0xc, 0x84, 0xeabe}], 0xc}}], 0x2, 0x0) 2018/04/11 08:54:44 executing program 7: syz_emit_ethernet(0x12, &(0x7f0000395000)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x1}}]}, &(0x7f0000867fe8)) [ 337.446777] bridge0: port 1(erspan0) entered blocking state [ 337.452675] bridge0: port 1(erspan0) entered forwarding state [ 337.458856] device bridge0 entered promiscuous mode [ 337.468633] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 337.475783] bridge0: port 1(erspan0) entered blocking state [ 337.481660] bridge0: port 1(erspan0) entered forwarding state [ 337.487801] device bridge0 entered promiscuous mode 2018/04/11 08:54:44 executing program 3: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x4}}, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x3, 0x5, 0x6, 0x10000, 0x5048}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote}, &(0x7f0000000040)=0x8) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/11 08:54:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='nv\x00', 0x3) shutdown(r0, 0x1) [ 337.495223] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 337.510064] bridge0: port 1(erspan0) entered disabled state [ 337.527169] device bridge0 left promiscuous mode [ 337.541645] bridge0: port 1(erspan0) entered disabled state 2018/04/11 08:54:44 executing program 7: syz_emit_ethernet(0x12, &(0x7f0000395000)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x1}}]}, &(0x7f0000867fe8)) 2018/04/11 08:54:44 executing program 3: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x4}}, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x3, 0x5, 0x6, 0x10000, 0x5048}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote}, &(0x7f0000000040)=0x8) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/11 08:54:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='nv\x00', 0x3) shutdown(r0, 0x1) 2018/04/11 08:54:44 executing program 0: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x4}}, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x3, 0x5, 0x6, 0x10000, 0x5048}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote}, &(0x7f0000000040)=0x8) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) [ 337.574075] device bridge0 left promiscuous mode 2018/04/11 08:54:44 executing program 7: syz_emit_ethernet(0x12, &(0x7f0000395000)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x1}}]}, &(0x7f0000867fe8)) 2018/04/11 08:54:44 executing program 7: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x4}}, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x3, 0x5, 0x6, 0x10000, 0x5048}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote}, &(0x7f0000000040)=0x8) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/11 08:54:44 executing program 3: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x4}}, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x3, 0x5, 0x6, 0x10000, 0x5048}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote}, &(0x7f0000000040)=0x8) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/11 08:54:44 executing program 0: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x4}}, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x3, 0x5, 0x6, 0x10000, 0x5048}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote}, &(0x7f0000000040)=0x8) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/11 08:54:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) 2018/04/11 08:54:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='nv\x00', 0x3) shutdown(r0, 0x1) [ 337.713474] bridge0: port 1(erspan0) entered blocking state [ 337.719379] bridge0: port 1(erspan0) entered forwarding state [ 337.725541] device bridge0 entered promiscuous mode [ 337.731988] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 337.774517] bridge0: port 1(erspan0) entered disabled state [ 337.792330] device bridge0 left promiscuous mode 2018/04/11 08:54:45 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) sendmmsg(r1, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)='\v', 0x1}], 0x1, &(0x7f0000000240)}}, {{&(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000001040)=[{0xc, 0x84, 0xeabe}], 0xc}}], 0x2, 0x0) 2018/04/11 08:54:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='nv\x00', 0x3) shutdown(r0, 0x1) 2018/04/11 08:54:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:45 executing program 7: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x4}}, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x3, 0x5, 0x6, 0x10000, 0x5048}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote}, &(0x7f0000000040)=0x8) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/11 08:54:45 executing program 0: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x4}}, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x3, 0x5, 0x6, 0x10000, 0x5048}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote}, &(0x7f0000000040)=0x8) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/11 08:54:45 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ppoll(&(0x7f0000341ff0)=[{r0}], 0x1, &(0x7f00005a9ff0)={0x77359400}, &(0x7f00005deff8), 0x8) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x5}, {}], 0x20) 2018/04/11 08:54:46 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) sendmmsg(r1, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)='\v', 0x1}], 0x1, &(0x7f0000000240)}}, {{&(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000001040)=[{0xc, 0x84, 0xeabe}], 0xc}}], 0x2, 0x0) 2018/04/11 08:54:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:46 executing program 7: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x6, 0x10001}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x4}}, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0xfffffffffffffffb, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x3, 0x5, 0x6, 0x10000, 0x5048}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote}, &(0x7f0000000040)=0x8) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/11 08:54:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='nv\x00', 0x3) shutdown(r0, 0x1) 2018/04/11 08:54:46 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ppoll(&(0x7f0000341ff0)=[{r0}], 0x1, &(0x7f00005a9ff0)={0x77359400}, &(0x7f00005deff8), 0x8) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x5}, {}], 0x20) 2018/04/11 08:54:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:46 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) sendmmsg(r1, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)='\v', 0x1}], 0x1, &(0x7f0000000240)}}, {{&(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000001040)=[{0xc, 0x84, 0xeabe}], 0xc}}], 0x2, 0x0) 2018/04/11 08:54:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:46 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/04/11 08:54:46 executing program 6: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000a3b000), 0x0) 2018/04/11 08:54:47 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ppoll(&(0x7f0000341ff0)=[{r0}], 0x1, &(0x7f00005a9ff0)={0x77359400}, &(0x7f00005deff8), 0x8) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x5}, {}], 0x20) 2018/04/11 08:54:47 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/04/11 08:54:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r0, 0x540d) flistxattr(r0, &(0x7f0000000380)=""/141, 0x8d) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xa0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x9, 0x8, 0x115, 0x7}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage\t\x00\x00\x00\x00\x00\x00\x00sys\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000002c0)={r2, 0x1}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bpq0\x00') setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x104) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0xc0000000000000, 0x40, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffff7, 0x1f, 0x200, 0x200}) 2018/04/11 08:54:47 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x7f) writev(0xffffffffffffffff, &(0x7f0000002380)=[{&(0x7f0000000200)="59bd1c9505b60d38a9df2d57237dc2eee4e87db239d94be53a4d84373223fec58ae6ed098087ca864d4f45fd4698e237bfb31f9a6d2d9bbf1be2ac6205ae10e600eceed20f32b7bef61baeafdca9230a361b812e6520fa6b8cdb2c60d3085e530c648dd18f8461c82be7370aba0c4ece43d969afd489875d3aa76cb72592da7a7ab59cedcb19b06d7294cf96734ab365b3ccd0f2c7e763db6b9c2c6a5de3cf62fcb762eb7683d077129949917fdda32c5c6ddfdb2555e880f24b9ae98b3dd59f2e36c089899df68319bf5366e2a7b4c1562f60497c7448df4fe807d59b3b4a7cb514de2ed7b4c8fce0cc3aace0d8b881a6f308e96555fe80067f9cc0286e7f356d3c16fe3782c7f98c66b3610299ee197daef3773876266bcfa009ab06a937505322f4b4915dffd7d1d6b64d6eb882db45423588ae383a42ef268347735e6fbb60a89727b40dce7d51b2eadb50d55c7fcf7f61ed15eb8504e8ffc4162476b615357365c4d2523f5fc53fb093bbb59d2e7a40033ad223c0f2c3e543f33542b1125430eac2411203b5851e03957f34007d07b9dfbcc926fbc9c24cf055679ff2f6bada089989fe8cffb6f78148875207f2dde29bb78e7e110b3edc820acecfcc5064ba444324b0c9ed8eb73116c1bd034997bac6e2e4ca4ac0582bea1d1488db868afb32b80276477d11ee929a628c82dfd2757c00775df768400d420d4efb661f6256f2286ab0bab326445762f92be294f9d6182c2ce5e27e441a735e9af70eccd215e12e38c928290e93d4cfb9f40808713f2231d375ffda87fdbf5518201ac851d1b6a96852ebcb1317bc094c5f99c0fde3bd79f6c07c17e82e43ae7b1cd4b53cec1467a422242fe41657e893e6659bfdb2269f9e1e3779ac4977e3b7b97b2815674984c29daa0e4208e28a8b187a71c574ca58efddd11e97328008448f1a006af68cefef80e4f1e470fbcdfe8aa928113c086db9846918dbe3585450e5a614566bb32b3bef473cf275e63c161c9e102acd6918ccac0d0495fb6f56a89b377dff34a892fb9438bd5527c15e68c7ee8e535beefa9f6652b31a3e58ef7e31ef7e963561f38447d40a028a9ec2ebf228c28d4131177d5331adffc12de39fceca11caba60a2c92269fc3d978055064eb965fb325e5da380a9771215686f0b0470bd1d506df9e59c71e0a6c2aaa02dd1a1c0bb59bb1cff67d2f24bb0d8e478cb9507fc14e1f4fcbdb9097d9c9046486a36526430634cdeca8ef4cfeec15d92ca36b8bdf167b7fd9df509506297e69b3a95c06a4bf0f8bcfcdf9935c55055e9fbd4da195c9b7f65bd5a23d1820dd1dea00eea7fcce3a2db7485ccf1a9871f44b59fdf9b7700dbc0f8e32f588c77130aee1420545aa5864ffce20a2236681b7fc82ef2411590ab2bcf6193229890ee8aa8193e37dff071b8f65efa09457c28fd5bbda8685bf478f82b6609ab9b86df428524cd6132ecef71955212e684946c91b7438c7dd18456c74740c06530d7efa0a21861cb919c446c13e3c12828b594dee1d544602eea61d4ebfeba65a4b0cafc8ee343329951e456dd04b2ede8d0f99c94f10317ae8125ccb91af936a312d10f5a5f8ede15400edadf3cfd23f1fb2a3e56360867455e9c1606f39d87a3be7b529ad3a8f7df233b2dfc777d0710b8af06b602e69221f4594aa8c8f2b1f1cf9cb582bbd1bed7d69140e2d44252143189edb3564bd7943387c5ffa36ae248911a06a9509c91c2169ef9f7728f78d06f2ecd85162a879ede6823f90b251204c0f434f939f4660c6d7f88fdeef8c5a3a1d57da5a98434c4cedff19ce7426b04137bb2a783cfe471c9aefc624441ec03f0d7c5e8997b38155d28dfb8d24588ccc1ab8830c86d5ae6ea5102d54bd6bbd487808bd7201795732397d9a5d138e9e9861e5ccc6f299f4f288ac7269e19f8be942ffcec0c7a79948dd52b2ae7073c8caabbebc4567e4549c5ff78fe671abb6486b1a0da6c2a493eb7093143db7995a4460179f8bb323bc5a3021dbf7d05b2ef13c97fc257f0f864d908d79edc1d3fb1b0e581a877be404d3df3c01d9a14a28ad647684a8ab8e6a0ccd24ff9ec52dfe35b79f32305ba7b3be1125253f37359a4a623e53c610d8ef879133cef01c2f210b60b686246817578969b65029340eb6259a9ef08d45351028bd33de221bf7bd37480758c9029511866aa547768d8ecf224573051861f46e44c89a7df919dcd6316fac6d908eed5de9cac25c2c2f47bf1e84073b7230983ea92152064696e6f4cc31228a51658f686e4db8d379fda7d651283791a74d88494c821b62d2f49b57f9ed6b420b96ead6684fe6a7e3dce8cd1f93c732f51d350c9a08d46b9becd4b92542654b83b38bbe582241d140504a24b3825e24f3c1c60262777ed1b79e3aa63ba10576306898a49492fe6dc51ca0610aa4d7a73ac8e6dc2730aadda17d1b7b45be5a2c8d868cd26aea7b18bf71043da0e99d02a2c6c00dad7f81845f07a17171ff8bdb8e459edb133a60fb46c08d2aabfbdc16b49d8a269d1e1432df54431baff0e2caad9922b2894cbb6122573d4ac5c6134ccd867be859f2ba9f8e24b217d0c2a0080ee17e15c834681196f0a6d3d92e47fdc03908cb447bfa630e7d5f83ce51c39adac8a15f16a1a130e5c2f11112141b7d1294b1cc565d677757a0adf91e1c52bfde958494e43c484fa6f1b4ca55763bf4e9bf2830a8e63b73cc4c69a4d7c826d3b9dabba3a1aa26391907aa1d213dffe74cfd1abde7c5cc9ee4ceeed286a95f15278dc6c89b0ee9e8c3572a23e92b6fd64dd7f1e171e745acde38e57b1cb9611d0f1f1d832c1ec0915f5d2363e66fcbf0ef221a68430dfeb8d058cb48adb87918c5c6732a3ddf4b7964ba36a2be19ebb14a9ddbec6ba0b45ecd1acba83904166382a8926e05c91ffde4297cf07026758b662c032f7fae3c5a26504572f265085398654a29f97f17e9d6b3befc8a1f166628e7c105b6fc03583dc611a2348fb47c65e7809234facc23970d23852e6d5240e00fe8ca1c4a8fd34ced802859197cd47fb7a63826fba4ee04e66fd03e81117b11d2f3d96d7eaa416983c7f63a01d3cc73c71d11fb7b3267a3140b7838df039904520964c503b06cc00ffc664e43b8414ccc65790ba0a9369c9ca5400ace3af662afd7134aa661ccdd5eaf1401447d7b7d28be5a21689f3989b6f5f50ee3fc562a442bb78c007a6c8e240658a64bab4fb46ad0729a84ef4f191a7d8edb0bed7cea8bd8d591bca103179f507243b3801c19e332607f5a0e797b7d8bc64d00ab412c7974c99eb0a6c16aff94c2beda52f311f30e7e19fac6fbcb3a9df65c8f67ab1a6862e7a97af376f1782530ec15eaa4bbb7b2e44027f74a18baf0bdae10967919e00e2da0493dab87ea28d37611380fea02b26206d7bba22a8a2855fe7c563a6afb9ff03ad19b2302b70e4092de89205c9fe8cc1dc59041320057a124820f94058c82518df5ee40d4f2a7c9da0c79de61b5b110166634a63fc1110e8a59c0dae60e88cbd67317f0e73a85b35c5d7e199be744bb4f92f618be9229048a3d39573aa56967406cdc5b85e36bddcd25b7b620e5e7cd61b239936428413786a632e84cdf28c8485723d40df7fd04282a1104faa15463d48b95646a31c349adb399ddf41bc4b447b506ecb250e8a88fae2dba6049fca0d85f41f62e9e537b227adb32253c5b417c18b3a74496733bbed5a82d719d82a0b6f4f45831281ad34ad7c7353287942e850486c464d45339b1c4742911ac5e13f6c04711c4f4da98f9fbacae3bfd3232104331d1f27ffd2abaf6cffe9fa515896f52cb61d6c1a3885fb944b2181d95afc8111dce0753b29c20d90e658b861ec75c5a29754e0887c6372c5d59ee4a7fdd6a96497183cfe96a27f73e40928c36bfc78b612ce7470ac4347dc89fec8fc0a239e9e45f9c869863066e09bd1e47b754d282c47f7f815ba4bcc0cecc182a5abcc1122f0993508e8f8b4ef78fb4b2583468e19db060a337f7d2632073b4d1c4af1a464872c30955c48e1b3f0706a265f61cd6fe80a3b855f78c7c0447fe8bf188a152bbc01a24e6f9c6cdba9fad05bee5d66b57ccb1c2255e379c4282b94a63246d67f80bf791aa6e96daf3e12864f80378937df241e09aa04a6d1590a29665ecc49d81b20169c789734cfebe913a6b5c3cd73efd0c907649ba22a1ea57029cbf0462c9bcda0bf29fae3a5e0069daf1e5c7cf5b3689081160bcc752185589b3cf0099f5a15f66dc0dd77f2c476ca0bc86a51648640bbc15e7d68e21a93c228c619152ae63e3e587ad92cdae152fc55bde67da2b265ff427bce506020f49a0a9455ac0c3a972175b35a126af3071c94a612305c86ecab46f08e94c29dd8e4d7e2eb780e274faf6669445507cbc6b099d0432006f0704ec1de001c77269ac6009b662f93274641f86131d4432253de659533adae62fe85b6c7da009b5f76ed5cdf74cfa3f65b4aec64d7858a14d340dbe47b002dc624dbadb481220b8e80cfd194fc88f7030532a892a5e681775daaf374e4c0693b04064d4e9f44e8f13fafc8be774e07e73938fcc252f52402377e9b353b3f8bb0ae4f4df4d67657f90980df986ea4e83c00aec31d32520f073c4a3adaa8f57abcaa63a0fd5f9741d6834aed2ccd9d6f84ae3f8d6c0eea68cc14e41bbebb45cb48535877dd766e77fb632c57513ff8598327a12804895e37b8d956868059f743601b209dd8251fe808d7af196a5076c874c2eb41e9700278cbc69c4fd35aa18add9cbf5ba9b020de0594c3babd6fe165ffb8d9d4f144e0b8480b153c4ec392778b205cfb442d3ec004a5f88932a7569d4898076eae7bc97896aa9b71a26e8daaa9008fca6a8a0a8dc661ef8acc88df8759f6ba38f59634127bf9a72e33626c70023f8a91215a652b00601dc27e89107c6add5375eaba7bede3c19a9e25242ccad3035b8de03b161e5096ddb1e20bbbc04b29c9f5376285b5697f58011721a6840c5a0a58c7c303ac1930a2a9062381109bd246db37322f832ae92900b1fa40", 0xdf3}], 0x1) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) 2018/04/11 08:54:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x297, &(0x7f0000013ff1)={&(0x7f0000000140)={0x30, 0x18, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64}, @nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x30}, 0x1}, 0x0) 2018/04/11 08:54:47 executing program 6: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000a3b000), 0x0) 2018/04/11 08:54:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x201, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:54:47 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) sendmmsg(r1, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)='\v', 0x1}], 0x1, &(0x7f0000000240)}}, {{&(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000001040)=[{0xc, 0x84, 0xeabe}], 0xc}}], 0x2, 0x0) 2018/04/11 08:54:47 executing program 6: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000a3b000), 0x0) [ 340.415392] validate_nla: 34 callbacks suppressed [ 340.415405] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 340.428349] netlink: 'syz-executor3': attribute type 6 has an invalid length. 2018/04/11 08:54:47 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x7f) writev(0xffffffffffffffff, &(0x7f0000002380)=[{&(0x7f0000000200)="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", 0xdf3}], 0x1) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) 2018/04/11 08:54:47 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) io_setup(0x8, &(0x7f0000000000)=0x0) io_getevents(r1, 0x8, 0x8, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)={0x77359400}) r2 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='Z', 0x1, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r2) 2018/04/11 08:54:47 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/04/11 08:54:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x297, &(0x7f0000013ff1)={&(0x7f0000000140)={0x30, 0x18, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64}, @nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x30}, 0x1}, 0x0) 2018/04/11 08:54:47 executing program 6: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000a3b000), 0x0) [ 340.456643] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 340.511678] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 340.522867] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 340.530284] netlink: 'syz-executor3': attribute type 6 has an invalid length. 2018/04/11 08:54:48 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/04/11 08:54:48 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x7f) writev(0xffffffffffffffff, &(0x7f0000002380)=[{&(0x7f0000000200)="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", 0xdf3}], 0x1) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) 2018/04/11 08:54:48 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x4, &(0x7f0000000180)="c2608f63", 0x4) 2018/04/11 08:54:48 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) io_setup(0x8, &(0x7f0000000000)=0x0) io_getevents(r1, 0x8, 0x8, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)={0x77359400}) r2 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='Z', 0x1, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r2) 2018/04/11 08:54:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x297, &(0x7f0000013ff1)={&(0x7f0000000140)={0x30, 0x18, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64}, @nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x30}, 0x1}, 0x0) 2018/04/11 08:54:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) sendmmsg(r1, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)='\v', 0x1}], 0x1, &(0x7f0000000240)}}, {{&(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000001040)=[{0xc, 0x84, 0xeabe}], 0xc}}], 0x2, 0x0) 2018/04/11 08:54:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x201, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:54:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x201, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:54:48 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x4000000004, 0x0, @fuse_notify_retrieve_out}, 0x30) 2018/04/11 08:54:48 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x7f) writev(0xffffffffffffffff, &(0x7f0000002380)=[{&(0x7f0000000200)="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", 0xdf3}], 0x1) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) [ 341.562107] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 341.569518] netlink: 'syz-executor3': attribute type 6 has an invalid length. 2018/04/11 08:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000d4e000)='./file0\x00', &(0x7f0000e5dffa)) 2018/04/11 08:54:48 executing program 5: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r1, &(0x7f000022e000)=""/74, 0x4a) dup2(r1, r3) 2018/04/11 08:54:48 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x4000000004, 0x0, @fuse_notify_retrieve_out}, 0x30) [ 341.622842] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 341.633650] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2018/04/11 08:54:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x201, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:54:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x201, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:54:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x297, &(0x7f0000013ff1)={&(0x7f0000000140)={0x30, 0x18, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64}, @nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x30}, 0x1}, 0x0) 2018/04/11 08:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000d4e000)='./file0\x00', &(0x7f0000e5dffa)) 2018/04/11 08:54:48 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x4000000004, 0x0, @fuse_notify_retrieve_out}, 0x30) 2018/04/11 08:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000d4e000)='./file0\x00', &(0x7f0000e5dffa)) 2018/04/11 08:54:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x201, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:54:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x201, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000d4e000)='./file0\x00', &(0x7f0000e5dffa)) 2018/04/11 08:54:49 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x4000000004, 0x0, @fuse_notify_retrieve_out}, 0x30) 2018/04/11 08:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000d4e000)='./file0\x00', &(0x7f0000e5dffa)) 2018/04/11 08:54:49 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x0, 0x20000000, 0x8000008020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/11 08:54:49 executing program 5: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r1, &(0x7f000022e000)=""/74, 0x4a) dup2(r1, r3) 2018/04/11 08:54:49 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) io_setup(0x8, &(0x7f0000000000)=0x0) io_getevents(r1, 0x8, 0x8, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)={0x77359400}) r2 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='Z', 0x1, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r2) 2018/04/11 08:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000d4e000)='./file0\x00', &(0x7f0000e5dffa)) [ 342.612388] sd 0:0:1:0: [sg0] tag#132 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 342.621104] sd 0:0:1:0: [sg0] tag#132 CDB: Test Unit Ready [ 342.626803] sd 0:0:1:0: [sg0] tag#132 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.635641] sd 0:0:1:0: [sg0] tag#132 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.644498] sd 0:0:1:0: [sg0] tag#132 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.653302] sd 0:0:1:0: [sg0] tag#132 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2018/04/11 08:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000d4e000)='./file0\x00', &(0x7f0000e5dffa)) 2018/04/11 08:54:49 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r1, &(0x7f000022e000)=""/74, 0x4a) dup2(r1, r3) 2018/04/11 08:54:49 executing program 4: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r1, &(0x7f000022e000)=""/74, 0x4a) dup2(r1, r3) 2018/04/11 08:54:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/11 08:54:49 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000080)="8f22680a2be5ed5db72a99878bf7") pread64(r1, &(0x7f0000e2df36)=""/202, 0xca, 0x0) 2018/04/11 08:54:49 executing program 6: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='n', 0x1, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000000180), 0x0) [ 342.662124] sd 0:0:1:0: [sg0] tag#132 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.670942] sd 0:0:1:0: [sg0] tag#132 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.679780] sd 0:0:1:0: [sg0] tag#132 CDB[60]: 00 00 00 00 00 [ 342.739314] sd 0:0:1:0: [sg0] tag#133 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 342.748067] sd 0:0:1:0: [sg0] tag#133 CDB: Test Unit Ready [ 342.753770] sd 0:0:1:0: [sg0] tag#133 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.762581] sd 0:0:1:0: [sg0] tag#133 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.771423] sd 0:0:1:0: [sg0] tag#133 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.780254] sd 0:0:1:0: [sg0] tag#133 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2018/04/11 08:54:49 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000080)="8f22680a2be5ed5db72a99878bf7") pread64(r1, &(0x7f0000e2df36)=""/202, 0xca, 0x0) 2018/04/11 08:54:49 executing program 6: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='n', 0x1, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000000180), 0x0) 2018/04/11 08:54:49 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000080)="8f22680a2be5ed5db72a99878bf7") pread64(r1, &(0x7f0000e2df36)=""/202, 0xca, 0x0) 2018/04/11 08:54:49 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000080)="8f22680a2be5ed5db72a99878bf7") pread64(r1, &(0x7f0000e2df36)=""/202, 0xca, 0x0) 2018/04/11 08:54:49 executing program 6: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='n', 0x1, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000000180), 0x0) 2018/04/11 08:54:50 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x0, 0x20000000, 0x8000008020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 342.789077] sd 0:0:1:0: [sg0] tag#133 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.797892] sd 0:0:1:0: [sg0] tag#133 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.806713] sd 0:0:1:0: [sg0] tag#133 CDB[60]: 00 00 00 00 00 2018/04/11 08:54:50 executing program 6: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='n', 0x1, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000000180), 0x0) [ 342.860082] sd 0:0:1:0: [sg0] tag#132 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 342.868929] sd 0:0:1:0: [sg0] tag#132 CDB: Test Unit Ready [ 342.874620] sd 0:0:1:0: [sg0] tag#132 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.883446] sd 0:0:1:0: [sg0] tag#132 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.892269] sd 0:0:1:0: [sg0] tag#132 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.901070] sd 0:0:1:0: [sg0] tag#132 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.909867] sd 0:0:1:0: [sg0] tag#132 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.918654] sd 0:0:1:0: [sg0] tag#132 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 342.927425] sd 0:0:1:0: [sg0] tag#132 CDB[60]: 00 00 00 00 00 2018/04/11 08:54:50 executing program 5: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r1, &(0x7f000022e000)=""/74, 0x4a) dup2(r1, r3) 2018/04/11 08:54:50 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) io_setup(0x8, &(0x7f0000000000)=0x0) io_getevents(r1, 0x8, 0x8, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)={0x77359400}) r2 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='Z', 0x1, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r2) 2018/04/11 08:54:50 executing program 6: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='fuseblk\x00', 0x85030, &(0x7f0000000080)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000e1000)='a_fs\x00', 0x4000000000009024, &(0x7f0000173000)) 2018/04/11 08:54:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f00000001c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f0000d56ff4)={0x30000001}) 2018/04/11 08:54:51 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r1, &(0x7f000022e000)=""/74, 0x4a) dup2(r1, r3) 2018/04/11 08:54:51 executing program 4: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r1, &(0x7f000022e000)=""/74, 0x4a) dup2(r1, r3) 2018/04/11 08:54:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/11 08:54:51 executing program 5: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r1, &(0x7f000022e000)=""/74, 0x4a) dup2(r1, r3) 2018/04/11 08:54:51 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x0, 0x20000000, 0x8000008020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/11 08:54:51 executing program 6: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='fuseblk\x00', 0x85030, &(0x7f0000000080)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000e1000)='a_fs\x00', 0x4000000000009024, &(0x7f0000173000)) 2018/04/11 08:54:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f00000001c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f0000d56ff4)={0x30000001}) 2018/04/11 08:54:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f00000001c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f0000d56ff4)={0x30000001}) 2018/04/11 08:54:51 executing program 6: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='fuseblk\x00', 0x85030, &(0x7f0000000080)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000e1000)='a_fs\x00', 0x4000000000009024, &(0x7f0000173000)) [ 344.489998] sd 0:0:1:0: [sg0] tag#132 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 344.498785] sd 0:0:1:0: [sg0] tag#132 CDB: Test Unit Ready [ 344.504504] sd 0:0:1:0: [sg0] tag#132 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.513340] sd 0:0:1:0: [sg0] tag#132 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.522195] sd 0:0:1:0: [sg0] tag#132 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.531069] sd 0:0:1:0: [sg0] tag#132 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2018/04/11 08:54:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f00000001c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f0000d56ff4)={0x30000001}) [ 344.539894] sd 0:0:1:0: [sg0] tag#132 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.548724] sd 0:0:1:0: [sg0] tag#132 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.557547] sd 0:0:1:0: [sg0] tag#132 CDB[60]: 00 00 00 00 00 2018/04/11 08:54:51 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x0, 0x20000000, 0x8000008020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/11 08:54:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f00000001c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f0000d56ff4)={0x30000001}) 2018/04/11 08:54:51 executing program 6: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='fuseblk\x00', 0x85030, &(0x7f0000000080)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000e1000)='a_fs\x00', 0x4000000000009024, &(0x7f0000173000)) 2018/04/11 08:54:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f00000001c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f0000d56ff4)={0x30000001}) [ 344.659802] sd 0:0:1:0: [sg0] tag#133 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 344.669102] sd 0:0:1:0: [sg0] tag#133 CDB: Test Unit Ready [ 344.674788] sd 0:0:1:0: [sg0] tag#133 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.684050] sd 0:0:1:0: [sg0] tag#133 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.692890] sd 0:0:1:0: [sg0] tag#133 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2018/04/11 08:54:51 executing program 6: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='fuseblk\x00', 0x85030, &(0x7f0000000080)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000e1000)='a_fs\x00', 0x4000000000009024, &(0x7f0000173000)) 2018/04/11 08:54:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f00000001c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f0000d56ff4)={0x30000001}) [ 344.701964] sd 0:0:1:0: [sg0] tag#133 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.710764] sd 0:0:1:0: [sg0] tag#133 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.719577] sd 0:0:1:0: [sg0] tag#133 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.728361] sd 0:0:1:0: [sg0] tag#133 CDB[60]: 00 00 00 00 00 2018/04/11 08:54:52 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r1, &(0x7f000022e000)=""/74, 0x4a) dup2(r1, r3) 2018/04/11 08:54:52 executing program 4: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r1, &(0x7f000022e000)=""/74, 0x4a) dup2(r1, r3) 2018/04/11 08:54:52 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)={0x35}) 2018/04/11 08:54:52 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000080)={0x28, 0x6, 0x0, @random="00f436303711815181d43e30205a7bce3052bd6b11342f6a"}, 0x28) 2018/04/11 08:54:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440100000000127d, &(0x7f0000000040)) 2018/04/11 08:54:52 executing program 6: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='fuseblk\x00', 0x85030, &(0x7f0000000080)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000e1000)='a_fs\x00', 0x4000000000009024, &(0x7f0000173000)) 2018/04/11 08:54:52 executing program 5: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000001200)="480000001400257f09004b01fcfc8c560a880000f21759ef783be00600000000000000a2bc560300000000000000200028213ee20600000000ef00ffff5bf1ff00c7e5ed58000000", 0x48}], 0x1) 2018/04/11 08:54:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/11 08:54:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440100000000127d, &(0x7f0000000040)) 2018/04/11 08:54:52 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000080)={0x28, 0x6, 0x0, @random="00f436303711815181d43e30205a7bce3052bd6b11342f6a"}, 0x28) 2018/04/11 08:54:52 executing program 6: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='fuseblk\x00', 0x85030, &(0x7f0000000080)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000e1000)='a_fs\x00', 0x4000000000009024, &(0x7f0000173000)) 2018/04/11 08:54:52 executing program 5: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000001200)="480000001400257f09004b01fcfc8c560a880000f21759ef783be00600000000000000a2bc560300000000000000200028213ee20600000000ef00ffff5bf1ff00c7e5ed58000000", 0x48}], 0x1) 2018/04/11 08:54:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440100000000127d, &(0x7f0000000040)) 2018/04/11 08:54:52 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)={0x35}) 2018/04/11 08:54:52 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000080)={0x28, 0x6, 0x0, @random="00f436303711815181d43e30205a7bce3052bd6b11342f6a"}, 0x28) 2018/04/11 08:54:52 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) syz_fuse_mount(&(0x7f0000000000)="e91f7189591e9233614b2f", 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/11 08:54:53 executing program 5: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000001200)="480000001400257f09004b01fcfc8c560a880000f21759ef783be00600000000000000a2bc560300000000000000200028213ee20600000000ef00ffff5bf1ff00c7e5ed58000000", 0x48}], 0x1) 2018/04/11 08:54:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440100000000127d, &(0x7f0000000040)) 2018/04/11 08:54:53 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000080)={0x28, 0x6, 0x0, @random="00f436303711815181d43e30205a7bce3052bd6b11342f6a"}, 0x28) 2018/04/11 08:54:53 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)={0x35}) 2018/04/11 08:54:53 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) syz_fuse_mount(&(0x7f0000000000)="e91f7189591e9233614b2f", 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/11 08:54:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/11 08:54:53 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/04/11 08:54:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000140)={0x0, 0x4000000000001, 0x0, &(0x7f0000000100)}) 2018/04/11 08:54:53 executing program 0: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000730000/0x3000)=nil, 0x3000, 0x0) getpgid(0x0) 2018/04/11 08:54:54 executing program 5: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000001200)="480000001400257f09004b01fcfc8c560a880000f21759ef783be00600000000000000a2bc560300000000000000200028213ee20600000000ef00ffff5bf1ff00c7e5ed58000000", 0x48}], 0x1) 2018/04/11 08:54:54 executing program 1: ioprio_set$pid(0x0, 0x0, 0x5c25) 2018/04/11 08:54:54 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)={0x35}) 2018/04/11 08:54:54 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) syz_fuse_mount(&(0x7f0000000000)="e91f7189591e9233614b2f", 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/11 08:54:54 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/04/11 08:54:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000140)={0x0, 0x4000000000001, 0x0, &(0x7f0000000100)}) 2018/04/11 08:54:54 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/11 08:54:54 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/04/11 08:54:54 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/11 08:54:54 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/04/11 08:54:54 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000927000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4) io_setup(0x1, &(0x7f0000007ff8)=0x0) io_submit(r1, 0x1, &(0x7f0000290000)=[&(0x7f0000831fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001e7f15)}]) 2018/04/11 08:54:54 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/04/11 08:54:54 executing program 1: ioprio_set$pid(0x0, 0x0, 0x5c25) 2018/04/11 08:54:54 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) syz_fuse_mount(&(0x7f0000000000)="e91f7189591e9233614b2f", 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/11 08:54:54 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000001280)={@random="ff3997ffcd00", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @empty, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "53555229478fe23c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) 2018/04/11 08:54:54 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/11 08:54:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000140)={0x0, 0x4000000000001, 0x0, &(0x7f0000000100)}) 2018/04/11 08:54:54 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000927000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4) io_setup(0x1, &(0x7f0000007ff8)=0x0) io_submit(r1, 0x1, &(0x7f0000290000)=[&(0x7f0000831fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001e7f15)}]) 2018/04/11 08:54:54 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/04/11 08:54:54 executing program 1: ioprio_set$pid(0x0, 0x0, 0x5c25) 2018/04/11 08:54:54 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000001280)={@random="ff3997ffcd00", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @empty, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "53555229478fe23c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) 2018/04/11 08:54:54 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/11 08:54:54 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)=']\\', 0x2) 2018/04/11 08:54:55 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/04/11 08:54:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000140)={0x0, 0x4000000000001, 0x0, &(0x7f0000000100)}) 2018/04/11 08:54:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10d, 0x2, &(0x7f0000000ffc), 0x9) 2018/04/11 08:54:55 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000927000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4) io_setup(0x1, &(0x7f0000007ff8)=0x0) io_submit(r1, 0x1, &(0x7f0000290000)=[&(0x7f0000831fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001e7f15)}]) 2018/04/11 08:54:55 executing program 1: ioprio_set$pid(0x0, 0x0, 0x5c25) 2018/04/11 08:54:55 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000001280)={@random="ff3997ffcd00", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @empty, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "53555229478fe23c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) 2018/04/11 08:54:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)=']\\', 0x2) 2018/04/11 08:54:55 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000001280)={@random="ff3997ffcd00", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @empty, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "53555229478fe23c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) 2018/04/11 08:54:55 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:55 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000927000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4) io_setup(0x1, &(0x7f0000007ff8)=0x0) io_submit(r1, 0x1, &(0x7f0000290000)=[&(0x7f0000831fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001e7f15)}]) 2018/04/11 08:54:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) [ 348.123079] binder: 21311 RLIMIT_NICE not set [ 348.916070] binder: 21311 RLIMIT_NICE not set [ 348.922230] binder: 21310:21313 ioctl c0306201 20004000 returned -14 [ 348.930080] binder: BINDER_SET_CONTEXT_MGR already set [ 348.935484] binder: 21310:21311 ioctl 40046207 0 returned -16 [ 348.941795] binder_alloc: 21310: binder_alloc_buf, no vma [ 348.947467] binder: 21310:21314 transaction failed 29189/-3, size 0-0 line 2963 2018/04/11 08:54:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10d, 0x2, &(0x7f0000000ffc), 0x9) 2018/04/11 08:54:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)=']\\', 0x2) 2018/04/11 08:54:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000002c0)={0x5, 0x9}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x100000, 0x10001, 0x0, 0x8001}) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000001000)=""/4096, 0x1000, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "e3037553af4c", 0x10000}, 0x10) mremap(&(0x7f0000b1e000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x7, 0x8}, &(0x7f0000000080)=0x88) 2018/04/11 08:54:56 executing program 2: unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r0, 0x0) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) 2018/04/11 08:54:56 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x10, 0x1, 0x1, "03"}], 0x10}}], 0x2, 0x0) 2018/04/11 08:54:56 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) [ 348.963597] binder: undelivered TRANSACTION_ERROR: 29189 [ 348.969232] binder: release 21310:21311 transaction 105 in, still active [ 348.976154] binder: send failed reply for transaction 105 to 21310:21313 [ 348.983078] binder: undelivered TRANSACTION_COMPLETE [ 348.988202] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/11 08:54:56 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x10, 0x1, 0x1, "03"}], 0x10}}], 0x2, 0x0) 2018/04/11 08:54:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)=']\\', 0x2) 2018/04/11 08:54:56 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10d, 0x2, &(0x7f0000000ffc), 0x9) 2018/04/11 08:54:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000002c0)={0x5, 0x9}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x100000, 0x10001, 0x0, 0x8001}) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000001000)=""/4096, 0x1000, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "e3037553af4c", 0x10000}, 0x10) mremap(&(0x7f0000b1e000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x7, 0x8}, &(0x7f0000000080)=0x88) 2018/04/11 08:54:56 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x10, 0x1, 0x1, "03"}], 0x10}}], 0x2, 0x0) 2018/04/11 08:54:56 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10d, 0x2, &(0x7f0000000ffc), 0x9) 2018/04/11 08:54:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000002c0)={0x5, 0x9}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x100000, 0x10001, 0x0, 0x8001}) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000001000)=""/4096, 0x1000, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "e3037553af4c", 0x10000}, 0x10) mremap(&(0x7f0000b1e000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x7, 0x8}, &(0x7f0000000080)=0x88) 2018/04/11 08:54:56 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"f730ba88e3ffd9aa8f1455bf82f86cd646159d474e894058b21f3cb238d3dfcf161ce6c7a5811a71489c5b06c10d1037ae6f84a3cd93ccf95510174afa96fb4f77f08103d4e01a796602cafbedaa272bb67b1af918c71b75c25c744bb5f42fef4cf45ebe34d3a433159d7c65d4f467746ab7c3e9771ab1c585bb78ac04948541cefce090d8c2e264276318b4f739c21e912985a9f0a404cd0ab082115c73cb81102435ca9264e005225e09473c494d0b45493bb1e3a0bd2a27103f4d0a8faa908312381bc07a276df292bfb34bf11da059dc33f7ab6782d530a21e6eaf9416807ac6ca0a2aba6cb20969e14004b02fedb1e55c054f6ec5bf8f76deb77dc31f2dcd0ba44ef4a52f2a047824773be4b47a9d395a9a94216d9266e0433595f542bf8299eeef4054e1bee83f19e562f9031be20ccb9d42696e11ad0feda447e804dec65c38e906dfc6f49d351908f0da1d2af26139de3036430f6d31e3f68687ddc8d22f807f3beceda40843d3e0766f20ddb077c620e99f632b0c1901de4042fcda4badea1828a9cf108d032e72d255d5d81f5e444473b5fe5f6bad8719471cce93f5c697107897e81163d94df287dcaa1348d4ccd0b88a2170723150a2941f4f94b98c289fe69641933290e3d0011ea270d4d824f1655b66b963e71d3c93f89869166c2299632e13cdcc7f6da141b03482e64167f33337e28e5f1d8672e74a95138972daf7aecd0be2de7c3d814ccb434d810f396eef265c21b63a18ae0a685c41863c5b95368519006ffcc5dd31f8c195a3a133faa2b1c54f201759500884885d1279f384c445ff77ec1640d60b0252d07d4c791903cffb8d07e5b27ecc413a145aace91cdd0ae1d323c3f166eef25d23de6f76cf097b449fc445f50cb3553f37fa963f6ba10310acc7671fc2eb507aab4acf51b7acf5a22421a54e2909cda44cc8a06118248d2e646236a974c46e47850f0fc0b0d7930daa6ed72502e6b7cbf607a79200a45dbd370eef972496fc94ba4c7c75a0ba985bc64fab3ce7648760716cb569fdb347bf8d1d7c9b1476561729929c16123e68fb1e7d4e91c9140d3145a61c0cfa57133d04ec6864c2bb3555da5dc424bd986bf733f21ec94710f75cc760b92bfae917934fb475ed64a02709b51eb93407fcb95b49a28e6b757147783b5c6dac5db40e63ceb901575e0137723a426f7e42f38a058eedcacebd9a2b3020dc229a6ebe33fa00062b5dee6281bcd74eb5467e3d4b9c47b367f8865b31b2e0bdcc5fb624ea3a2cdfdd2b5805b7702243c63381d51015bdbbb50b66abef2f400782b9579672e940593aae3f0426f796ad027e924f689d9b96462c2ffba1371ab48f8ffb9cc53815ed42b89b7206947b6ecdc77c9f0888ca5010cdd76793d7df6736949e4a89a8e9ca7e1d0e3d3a5f80cfb1f9dcb2b1a72a3ba495e33045e90c"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/11 08:54:56 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x10, 0x1, 0x1, "03"}], 0x10}}], 0x2, 0x0) 2018/04/11 08:54:56 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000002c0)={0x5, 0x9}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x100000, 0x10001, 0x0, 0x8001}) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000001000)=""/4096, 0x1000, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "e3037553af4c", 0x10000}, 0x10) mremap(&(0x7f0000b1e000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x7, 0x8}, &(0x7f0000000080)=0x88) 2018/04/11 08:54:56 executing program 4: r0 = gettid() getpriority(0x1, r0) 2018/04/11 08:54:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000002c0)={0x5, 0x9}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x100000, 0x10001, 0x0, 0x8001}) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000001000)=""/4096, 0x1000, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "e3037553af4c", 0x10000}, 0x10) mremap(&(0x7f0000b1e000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x7, 0x8}, &(0x7f0000000080)=0x88) 2018/04/11 08:54:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xbf}, 0x1c) 2018/04/11 08:54:56 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4001) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) syncfs(r3) getdents(r3, &(0x7f0000000080)=""/22, 0x16) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getpgid(0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000012c0)={"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"}) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r0, &(0x7f0000000100)={r2, r3, 0x2}) get_thread_area(&(0x7f00000000c0)={0x2c, 0x20001000, 0xffffffff, 0x7ff, 0x2, 0x7, 0xfff, 0x8a82, 0x1, 0x5a47e24b}) fchmod(r3, 0x0) 2018/04/11 08:54:56 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/11 08:54:56 executing program 7: syz_emit_ethernet(0x19f, &(0x7f0000ea7cfa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x3, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/11 08:54:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)) 2018/04/11 08:54:56 executing program 4: r0 = gettid() getpriority(0x1, r0) 2018/04/11 08:54:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xbf}, 0x1c) 2018/04/11 08:54:56 executing program 7: syz_emit_ethernet(0x19f, &(0x7f0000ea7cfa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x3, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/11 08:54:56 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/11 08:54:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f7dfef), 0xfffffe23, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f0000001080)=@nfc, 0x10, &(0x7f00000033c0), 0x0, &(0x7f0000003440)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) 2018/04/11 08:54:56 executing program 4: r0 = gettid() getpriority(0x1, r0) 2018/04/11 08:54:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)) 2018/04/11 08:54:56 executing program 7: syz_emit_ethernet(0x19f, &(0x7f0000ea7cfa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x3, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/11 08:54:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000002c0)={0x5, 0x9}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x100000, 0x10001, 0x0, 0x8001}) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000001000)=""/4096, 0x1000, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "e3037553af4c", 0x10000}, 0x10) mremap(&(0x7f0000b1e000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x7, 0x8}, &(0x7f0000000080)=0x88) 2018/04/11 08:54:56 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/11 08:54:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000002c0)={0x5, 0x9}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x100000, 0x10001, 0x0, 0x8001}) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000001000)=""/4096, 0x1000, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "e3037553af4c", 0x10000}, 0x10) mremap(&(0x7f0000b1e000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x7, 0x8}, &(0x7f0000000080)=0x88) 2018/04/11 08:54:57 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xbf}, 0x1c) 2018/04/11 08:54:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f7dfef), 0xfffffe23, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f0000001080)=@nfc, 0x10, &(0x7f00000033c0), 0x0, &(0x7f0000003440)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) 2018/04/11 08:54:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)) 2018/04/11 08:54:57 executing program 7: syz_emit_ethernet(0x19f, &(0x7f0000ea7cfa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x3, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/11 08:54:57 executing program 4: r0 = gettid() getpriority(0x1, r0) 2018/04/11 08:54:57 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000040)) io_setup(0x801, &(0x7f0000000580)=0x0) io_submit(r2, 0x2, &(0x7f00000004c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)}]) 2018/04/11 08:54:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)) 2018/04/11 08:54:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='devpts\x00', 0x0, &(0x7f00000007c0)) 2018/04/11 08:54:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f7dfef), 0xfffffe23, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f0000001080)=@nfc, 0x10, &(0x7f00000033c0), 0x0, &(0x7f0000003440)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) 2018/04/11 08:54:57 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xbf}, 0x1c) 2018/04/11 08:54:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000745000), 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/04/11 08:54:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:54:57 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000040)) io_setup(0x801, &(0x7f0000000580)=0x0) io_submit(r2, 0x2, &(0x7f00000004c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)}]) 2018/04/11 08:54:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)) 2018/04/11 08:54:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f7dfef), 0xfffffe23, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f0000001080)=@nfc, 0x10, &(0x7f00000033c0), 0x0, &(0x7f0000003440)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) 2018/04/11 08:54:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='devpts\x00', 0x0, &(0x7f00000007c0)) 2018/04/11 08:54:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)) 2018/04/11 08:54:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:58 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000040)) io_setup(0x801, &(0x7f0000000580)=0x0) io_submit(r2, 0x2, &(0x7f00000004c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)}]) 2018/04/11 08:54:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)) 2018/04/11 08:54:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='devpts\x00', 0x0, &(0x7f00000007c0)) 2018/04/11 08:54:58 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x5, 0x2) 2018/04/11 08:54:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000745000), 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/04/11 08:54:58 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:54:58 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x5, 0x2) 2018/04/11 08:54:58 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000040)) io_setup(0x801, &(0x7f0000000580)=0x0) io_submit(r2, 0x2, &(0x7f00000004c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)}]) 2018/04/11 08:54:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='devpts\x00', 0x0, &(0x7f00000007c0)) 2018/04/11 08:54:58 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x5, 0x2) 2018/04/11 08:54:58 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:54:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:58 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x5, 0x2) 2018/04/11 08:54:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000745000), 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/04/11 08:54:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000745000), 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/04/11 08:54:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:54:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:54:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:54:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000745000), 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/04/11 08:54:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/11 08:54:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:54:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:54:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:54:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:54:59 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x2, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:54:59 executing program 3: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000dec000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000a88ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)={[{@gid={'gid', 0x3d, [0x0]}, 0x2c}]}) rename(&(0x7f0000108ff0)='./control/file0\x00', &(0x7f0000530000)='./file1\x00') [ 352.770560] validate_nla: 6 callbacks suppressed [ 352.770567] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/11 08:55:00 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000745000), 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/04/11 08:55:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:55:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:55:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:55:00 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x2, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:55:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:55:00 executing program 3: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000dec000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000a88ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)={[{@gid={'gid', 0x3d, [0x0]}, 0x2c}]}) rename(&(0x7f0000108ff0)='./control/file0\x00', &(0x7f0000530000)='./file1\x00') 2018/04/11 08:55:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000745000), 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) [ 353.440279] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/11 08:55:00 executing program 3: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000dec000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000a88ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)={[{@gid={'gid', 0x3d, [0x0]}, 0x2c}]}) rename(&(0x7f0000108ff0)='./control/file0\x00', &(0x7f0000530000)='./file1\x00') 2018/04/11 08:55:00 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x2, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:55:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) ppoll(&(0x7f0000000980)=[{r0}], 0x1, &(0x7f00000009c0)={0x77359400}, &(0x7f0000000a00), 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/11 08:55:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:55:00 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/11 08:55:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000300)={0x81, "c868602274fac57c8c91567dd073fc3b074eb7ec0622ef819fca894645c5d4a87940a16b75ba00e1a39de9cc5e9fcd55f8cf0169c1ec4139b1e76588149501094f5b144622029f33819410993e9b60c7f0c8c8487e4cd7a11443d79306556e39ecc4280abb5e108f0151ca47836df4895a6ad48407b6a42e44b3f1c1e01a8fbf42"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x51, 0x1}, {{0x0, 0x2710}}], 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480), 0x20) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000200)=""/216) sendto$inet6(r2, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000680)={'bridge0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpriority(0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000600)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip6_tables_matches\x00') sendfile(r2, r3, &(0x7f000080037c)=0x2, 0x400000ff) 2018/04/11 08:55:00 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/11 08:55:00 executing program 3: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000dec000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000a88ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)={[{@gid={'gid', 0x3d, [0x0]}, 0x2c}]}) rename(&(0x7f0000108ff0)='./control/file0\x00', &(0x7f0000530000)='./file1\x00') [ 353.589189] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/11 08:55:01 executing program 3: inotify_add_watch(0xffffffffffffff9c, &(0x7f0000adeff8)='./file0\x00', 0x69887816106d42c1) 2018/04/11 08:55:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) ppoll(&(0x7f0000000980)=[{r0}], 0x1, &(0x7f00000009c0)={0x77359400}, &(0x7f0000000a00), 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/11 08:55:01 executing program 5: syz_emit_ethernet(0x206e, &(0x7f0000003340)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="84f8bd461939", [], {@ipv6={0x86dd, {0x0, 0x6, "48ada6", 0x2038, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65}, @fragment={0x3f, 0x0, 0x9, 0x0, 0x0, 0x5, 0x66}, @hopopts={0x4, 0x0, [], [@enc_lim={0x4, 0x1, 0x30}]}, @hopopts={0x50174b6e338443a3, 0x200, [], [@ra={0x5, 0x2, 0x4}, @generic={0x1, 0xfc0, "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@generic={0x3800, 0x3c, "e66220d1ca8bbab55cfecf905a0c9eb4e46edc55a79926ca5ecb765fb881b07c477d188dd1300ae40c717d873b2837a0958576c563530edf0675ad72"}]}], @dccp={{0x4e21, 0x4e21, 0x4, 0x1, 0x9, 0x0, 0x0, 0x5, 0x7fffffff, "d8cd8c", 0x2, "94e180"}, "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&(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/11 08:55:01 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)) 2018/04/11 08:55:01 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x2, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:55:01 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ba6ff7)='/dev/vcs\x00', 0x2001, 0x0) pwritev(r0, &(0x7f0000cf5ff0)=[{&(0x7f0000021000)="b1", 0x1}], 0x1, 0x7fffd) 2018/04/11 08:55:01 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:01 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/11 08:55:01 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 354.656415] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/11 08:55:02 executing program 3: inotify_add_watch(0xffffffffffffff9c, &(0x7f0000adeff8)='./file0\x00', 0x69887816106d42c1) 2018/04/11 08:55:02 executing program 5: syz_emit_ethernet(0x206e, &(0x7f0000003340)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="84f8bd461939", [], {@ipv6={0x86dd, {0x0, 0x6, "48ada6", 0x2038, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65}, @fragment={0x3f, 0x0, 0x9, 0x0, 0x0, 0x5, 0x66}, @hopopts={0x4, 0x0, [], [@enc_lim={0x4, 0x1, 0x30}]}, @hopopts={0x50174b6e338443a3, 0x200, [], [@ra={0x5, 0x2, 0x4}, @generic={0x1, 0xfc0, 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@generic={0x3800, 0x3c, "e66220d1ca8bbab55cfecf905a0c9eb4e46edc55a79926ca5ecb765fb881b07c477d188dd1300ae40c717d873b2837a0958576c563530edf0675ad72"}]}], @dccp={{0x4e21, 0x4e21, 0x4, 0x1, 0x9, 0x0, 0x0, 0x5, 0x7fffffff, "d8cd8c", 0x2, "94e180"}, 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&(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/11 08:55:02 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000)={r0}, 0x10) 2018/04/11 08:55:02 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f00000001c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180)=0x8000000000000000, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) 2018/04/11 08:55:02 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)) 2018/04/11 08:55:02 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ba6ff7)='/dev/vcs\x00', 0x2001, 0x0) pwritev(r0, &(0x7f0000cf5ff0)=[{&(0x7f0000021000)="b1", 0x1}], 0x1, 0x7fffd) 2018/04/11 08:55:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) ppoll(&(0x7f0000000980)=[{r0}], 0x1, &(0x7f00000009c0)={0x77359400}, &(0x7f0000000a00), 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/11 08:55:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:02 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000)={r0}, 0x10) 2018/04/11 08:55:02 executing program 5: syz_emit_ethernet(0x206e, &(0x7f0000003340)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="84f8bd461939", [], {@ipv6={0x86dd, {0x0, 0x6, "48ada6", 0x2038, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65}, @fragment={0x3f, 0x0, 0x9, 0x0, 0x0, 0x5, 0x66}, @hopopts={0x4, 0x0, [], [@enc_lim={0x4, 0x1, 0x30}]}, @hopopts={0x50174b6e338443a3, 0x200, [], [@ra={0x5, 0x2, 0x4}, @generic={0x1, 0xfc0, "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@generic={0x3800, 0x3c, "e66220d1ca8bbab55cfecf905a0c9eb4e46edc55a79926ca5ecb765fb881b07c477d188dd1300ae40c717d873b2837a0958576c563530edf0675ad72"}]}], @dccp={{0x4e21, 0x4e21, 0x4, 0x1, 0x9, 0x0, 0x0, 0x5, 0x7fffffff, "d8cd8c", 0x2, "94e180"}, "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&(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/11 08:55:02 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ba6ff7)='/dev/vcs\x00', 0x2001, 0x0) pwritev(r0, &(0x7f0000cf5ff0)=[{&(0x7f0000021000)="b1", 0x1}], 0x1, 0x7fffd) 2018/04/11 08:55:02 executing program 3: inotify_add_watch(0xffffffffffffff9c, &(0x7f0000adeff8)='./file0\x00', 0x69887816106d42c1) 2018/04/11 08:55:02 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f00000001c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180)=0x8000000000000000, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) 2018/04/11 08:55:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:03 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)) 2018/04/11 08:55:03 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000)={r0}, 0x10) 2018/04/11 08:55:03 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ba6ff7)='/dev/vcs\x00', 0x2001, 0x0) pwritev(r0, &(0x7f0000cf5ff0)=[{&(0x7f0000021000)="b1", 0x1}], 0x1, 0x7fffd) 2018/04/11 08:55:03 executing program 5: syz_emit_ethernet(0x206e, &(0x7f0000003340)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="84f8bd461939", [], {@ipv6={0x86dd, {0x0, 0x6, "48ada6", 0x2038, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65}, @fragment={0x3f, 0x0, 0x9, 0x0, 0x0, 0x5, 0x66}, @hopopts={0x4, 0x0, [], [@enc_lim={0x4, 0x1, 0x30}]}, @hopopts={0x50174b6e338443a3, 0x200, [], [@ra={0x5, 0x2, 0x4}, @generic={0x1, 0xfc0, 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@generic={0x3800, 0x3c, "e66220d1ca8bbab55cfecf905a0c9eb4e46edc55a79926ca5ecb765fb881b07c477d188dd1300ae40c717d873b2837a0958576c563530edf0675ad72"}]}], @dccp={{0x4e21, 0x4e21, 0x4, 0x1, 0x9, 0x0, 0x0, 0x5, 0x7fffffff, "d8cd8c", 0x2, "94e180"}, 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&(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/11 08:55:03 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f00000001c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180)=0x8000000000000000, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) 2018/04/11 08:55:03 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) ppoll(&(0x7f0000000980)=[{r0}], 0x1, &(0x7f00000009c0)={0x77359400}, &(0x7f0000000a00), 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/11 08:55:03 executing program 3: inotify_add_watch(0xffffffffffffff9c, &(0x7f0000adeff8)='./file0\x00', 0x69887816106d42c1) 2018/04/11 08:55:03 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000)={r0}, 0x10) 2018/04/11 08:55:03 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000)={r0}, 0x10) 2018/04/11 08:55:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:03 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)) 2018/04/11 08:55:03 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f00000001c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180)=0x8000000000000000, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) 2018/04/11 08:55:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:03 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000)={r0}, 0x10) 2018/04/11 08:55:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f00000000c0)) r0 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/04/11 08:55:03 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/11 08:55:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:04 executing program 7: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000451000), &(0x7f0000000180), 0x0) 2018/04/11 08:55:04 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000)={r0}, 0x10) 2018/04/11 08:55:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:04 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000a2f000)=0x9) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000001c0)={@rand_addr=0x7fffffff, @broadcast=0xffffffff}, 0xc) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r1, r2) 2018/04/11 08:55:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f00000000c0)) r0 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/04/11 08:55:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:04 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/11 08:55:04 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000540)={0x1c, 0x1, 0x2, 0x403, 0x0, 0x0, {}, [@nested={0x8, 0x7, [@generic="e0"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:55:04 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/11 08:55:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="188c9baeb7a08f4c37099c674ef26d45198aef5ca760ccd3043d37ecf5ac95d4cfe95567e9a9f6a9a88593abb1ad974c8b417d95eb0089973904e8e95e35cb2421811b4a5ace243769ad3cda576f50164b25440b1c2606898ce24919328c5c12ebe90003ac4e8d1ff38436c3849958e4b4821fb2e55cc024bf61eded9d507cac5f2e2e72c27d5f25800ea711bfe2286bbe92dc452e01f47e598c2c28f25c20509645eb3d054514c00a7dfc0a5c09889e84a25f7101b0f10e296df7a0156a2811756e5c9277dbfd98100f04f5ddcdf2a587982a5170db67761e35208bf94c3323d9fc6d619c976124d390ff09246ad7d96ef900da78623f95d84b1d948ab2c74a15426e743862d8007022e7d4bbd42272f89e4da0a1436ffa32e069a7657302bec533d848d216160033ea7d353299b27a5a86ad6470e531f97b62ac4c063dfff6da2c66e1d7826bdbf22a5ef72dfd690f821de47b61f8e7df196d275f33c3a6a9c571c2497ea06e9ab3539a8633106a18366f6dd9c97f5426e9fbcf5f54faf46d240184150c0f72fa17b4b37f30f8e28eaccf4da7159f05acc28ff9ff40ea3753b1789f22f504bf6a390381611adf5e6e7f519b837894900f314a877097cced5f6e725749fc6fe4324e621910390c372fd3ead697aba34aca5df1f779a27a23e85db274917697433f3dcf00c229644c176fcd0128a9e2a367eb09f62e541e5817fcc414bbc9eb4147e72d2ce4bb9d74c1c3db9b5cdb0feffa52e6cb26a65ef2364af3ef3fe6be1bf2460d335018c3ba5c78c2fe4934ad663182a48ccdd5f56244215c9b7d00dc20650127c23b002b258eb5e133d9407f70de2898400e5e703b829b1ecb9b1bf0451ee9b5d47551a009bf33b5ce69aa4a7372d8eb408f33c8e439028bd75682c028fdac7ca6810deb4680afa1966f1596a7abffff9d12b5fb1c0410c819a87539d76e59fe6a506f91018279f684bc48fb8d4b4c821db3ed77f14a58805447d205b38393680e0c0aefb1a1e18d243ca6bc94a4933b4fb760b6b9965d025d99140ac9cbd80502b65ccbe6e17a39f7a2926a159dcb69f8f31e4ab5e35c5a0a076ebda3ade4e7135238dcbcddb95b36166bbafa6bb4dfcd424ee3afe92f1f6e1337d9a8ff0a56dba9f3980379cf75445f1b4d34392766982c9c4ce69358e5249ae095d23ac181adb037adcfd13d223713e03f72f8b01ebb4deec8753bd024566b3c1880e1000f6cfce281e23321e9be6ddf8bea78ff525d3ae9545fcef30cfda080c04ba75d55207329e5433fc0aff0473cb4b9a35f58c9adbe0ce221ac15836ef181719ad55ef7ca0f1f0b9f21f4437aa15d19f0db805e9d14153ac6f43b3f025db796419fe60950c4588f28b9c5591ec7272b9c7e63c86206ff5cd5a265a2314c18b7ab5847bb7faf43456566aaa9733819b78b5ad20543a1941f975a1a5ceca751d44ea04ccb12d27db93534f8de829cfeccd5f86c58aa1f253b2a4f11a5328550ed48cdceef074e851282d406b619b782a406f001d07e231681612c4306baf65f8d72092829c291e96356605a0ecd7d84fdbd43b7b001cf90c4cc9652dd00ff21875926dd0276ea628938166c80317a2b12d2c8cc35125ad5b72d261029a52bfa7d308532a276fda3b0d791f155314ee7f2ce4ce923f6698b2a649b5b2df0235c19baca2294cad8e49b9802dfefc3ee62609a32166c553a4ba2a6bdec905e6ae67c02a6b0f6af3e1ed56e7bc3a4e94dd1296e2ce0763c19a89291b3901bdcdeef24d81925e5d54e4d7f0c7739d4b8c7f3c3b6abf559717bcc47562d7f521fac0f88108ac42374d4a217988dded7a5e7359d20d1be00b98ac4c711b5893fb1884f82603e0779629ad0c71cb7744d4bef1af480841d8550be081c7085319fcb24804d7d0bf3b82d490af8fc9b23e699250cfc59dc011c470d46ccc0b16b627c8b2132e2a5570ae8de8c6d7e28cc6849bbf98d3b39f41f515a9a4bb9588580b80b232b1c29a37529ab5e4f87a26b7044f26034a4971e5f3fc2e43709bdb58c36c72021b34ffa9a5aa3385d6786d36f0d309654cad8857082924d1f6bbd584a2cdb6e4460a99e124fd61d7ec3907c5a6fe9555e7b5503eae0049decc87a796424aa987986c44c539f225ce85241a3d8579197938331e2d2a4e1316e2c21faa7c63a398e9914a2c06991866c684b70faf47cc6ff6491e862378a0f690cd3cde0345d7e763c07da0fc4111aec81d60fa807d8b3eb00c4066a8061f7a66a825aa59a64a6c64dc83f9d3593036d821b2ea4d7e4db0ca84f11375ac169a15216f8108debf95b9da6a714eec5c67b00b890eefe7b58f72b4efd02290d19b6bc8fcdffee9aa8415a0a28fb6ed66d1c1fbf0f9e373aaf2a1b1ef92198402cbf7bcaa82566a380d33dcdc0e1f028253b9764cb830abbc4dd656a00fc6aea6804f3ba64d46e2fb7f07ba8dbfc5ae41c8636d83e8ac557ee410c2cdfb16d248e4aa5d3b921866a6686e4adf879e884b4747dbad0abb20c9c67c570e742bc2b4cc183ae6f94fcb4aa525ea6c5acab897cc9710b11be96299ad3c0b081f8fab4332d2a55dbcf65daf8c9a5148798a0565f7de5cf78b72e0686eca21c7d17286da3aca012f2eb86f6fc8c0426aadcb8cde0031da357126d8e275d724321b11801db599b026e4e51e76deb976d72860bfcd8012f31ee9ef8c2881a2c5ba6609eb38cd7318af841764efdb93532c85f9dfad4366e30dd19ee098e29c5779078b977f3dda1505fdac2b8882c360fd7276ba238285b9fb1424a73a0d9af3fe908ee36f4e6ec02c6480f2beda683bd75e8daf657e62dbf23ad8f67bcf3296fc82c56f52fd6dfbb58f695e9820b6aafa2085ccc7315ed1044fe14e79e0b1d020c373bcdbbbd3233460773d32d50b7bf0b41e6f588b447571e7dc49209752ae316483ff9a8e887c9563d99046dfa7d5fc3d0cf1832f7bda6b04ab9ba39741ea9ff689c3d4228f75e339d62c77f0db0ee701c398555f6ee43ea4a7d1e8a80bde7f94fbeea3c0c25174b1d4ca61cc17115038a429f6e44a40cfc62ca18e6d17c80cfaa101a65e4d5fd1223fb7638c521076a6b72b9a00eae4032ff192a3afe7e3c9c48c095a13eb8c8d6787d94cfdcf10514c50cbde576f8d0f536bf9ec4307b474631e8d5448b3f53b03f2d44ce3d7f5754d8cdb4b2f59f7df1c5c3672318f580c09ef6f4ad1476fabe124737a917fd526a3602c4114f96ee59903144139e2964d13b48898cefe09536aba295badcd8dee3fd6061085221fdb751c238b193bbb7bb752c4efa7b6fab2b8dad7c82841d06e0712d5b7fdec1c5541c94884679275c1031f55e63d8cb76c836b420411d211722e7ec51b2c0e2c80ae6a9ff2e457d97312d478646d9a55dd8e6fe2871e8268393a4d83bb4ad1836d5e147e67add72f20efe3e75cc989a7fdc613dc3e18ce504186f0070984ab44eb540298163dbe29f1e93d816654020a02cb9f615b63e2428185516a198bee20fdb4306a5f1421f12b62dc7e7168078671e471e2c895c9deecd522ec1d674bd2df1a801b55ffb9926b8f38b5a8ce38098be6713c120584abee05d99cb2a1c455414ad1bd6606e8f8dcb24aef6a1b3a0f5c91c48b9714aae018b3ddd81b1e78e91d8811e426e6a1cc1e7d1335548f555e845c67cb0df345130a0966b8335273a9259baf56a6fabf3e53237665d325f991abbe9061793b029c9656cfd697450e90f74dd1e532b5f1f2e4e5eb4a80fe4f429cf7db9d74fe50488d91723cf3a8e30c3db9c79079d9bcc3dccd29d81233b776f746fe6b4e1f73c35c3de16716d8a3e4aca951c76370035e56db5ad439890a9e8eb1707a88f13ca53bb58182e0c53840aeaa9d8809674261e78d63f52aebdd62e2d27ea23666357239df8cc352cbb8d75c9e95f04fd06dc6c99de6d93a6ac72cf51ec1f3a7b810203922aac2c693a23b397d8914dbf9e94e706a0f23a0ae3e41bcc9141ebb25273a453d7e1936c9a84952c88ba0de9ec91f5327412220df13a3ed005c6ec80eec1709ab586e54ae77247ad092d9fc8d4b411cf968a1998ac22f9a4a0f29e826dfd5e1c35fb78acc84df3aaec2e1ab6bd15fa04aef6895854e61fba1672d82f043d032bafbfbdfa30e2ab7a91b66b6b0a9cc0fe05661d4aa93a5b508919fb8bbba2acaff92e1d5fe500cb8c08f72c2d09544c66b83c7949380107817eb55d94591758cc590660047b58b4ce941635ed0dabfc8003de5e07b2b15cf1e9d14969bdf7b9c25111f3ffc6f4ac0f740e6400d9566521db6e99cdc63b69d706ad4191e30bf4dc9a4e05de5afa270f7a6e83165d2021976b40116c89db4f6d8eed488ce4c7ad3c1c428bf9ecf3c05fd336332dd26429d11abff813e401a3dd4ab5446986db5e476035e997ca1f2ce7d2ba25e819157963251012c8cb7f30aec0ca4ef81393946f6862b535dd0036a6bf77520d11fbc882cb2b9d2c4cbe1610f3a69f6464bea038e22fa770e7e5bea0d859e1434bc625d45f0408b250192872f742959fbc3a3d5769899b45853b931646f388a77ea1d4e31656607cf9ffbcb592208bdd56d2b9b96421b0ca324775e49fd1e0bcb48866b681011645f9a42732886c661bf2958413a3d219ed37758cf96af06fe535fac48c5fd2352e7735681cf629f05b3d0e1943384cdb230c1005fef37de541c6c978aa89dee7958842e53f1623fe96e0b0dc7aaf994d65f194c6f9450f84bdb20240847b6ff049cf1b20e74af69d9785f501229e50ebb4a05acb8d3c4fb34a46f3743db4f4db960a997019070d35a7ea1da8a30f51794dec7e1708400d8aed8dfa993562a36c9819f9cdc7e8aa29a481b54ea0645e9738b0e2ea9fca018f8cf659f1144b053c98ab25b6c366c5d9d004bc60da5b444eef2597c632a0970a6a54ce09d4e1822147677fe03308e476f6a5ddbe09df8e0329caeda9a9e3add648f351d767afed7a04b051028c577801e5fab7b315763ffc4727a51fb9e8f3d770b8b3938a7ac11dc22793c61512667b2a87e1aabdba7d321a2f42c271132256f9af8a75d180b2961424149283b351113f591f95d2b1e9e262ee3d117a554c110b42dc30df580ea1ff164d86afcb8f7841b56bc492966f6eb63d7c2a95f6aef776edeb16dd90381db1ef0931d13b7ee097563acf0f8bbad3359031a9eb888a2393c70cb413e421be02283ceba6f6899a6eb53a36b678ed9d598bd959a0fe1cd8fc09ab8769605d717c3954bf35540f6b166755a1524a349d06b7d80d897e8cadf2e67e1f85ea6d0d1a6f564687fcee8f1efde93d723696b8ff489e259faa5bf287f16e6089357cba4fe7e1fd9d4f82113b07938aba96575d61ea6ef2dbe638bc4dab1f8c12197ef24d604f1716fb7d9393abf50afd131506a3febaa90c099b0dfacb5bc5c0131bf92c19ecf754919f00adcc6943d9f3307cc95c9af93255940ec5c7bfd517d4c72edb07166f9ae7bc6704a1c7f0d4b271fbd875a347f09f3a74ae3c79f82464cb9ee5eca69820bee60a3485062f4e2a6c5c2ac2f408244f20c0a760cee559ed73505c787670bf0f86210443a48663ad3186af97ef3631b67b464c71f5bfb22568366d74acc1a3979bb35df10bcd25b94b1112d605e1fc84075ab10adc92564625caa7a028f11596b43398108e222fd763bbfa98875f869587dc1d19961f9f16a32fd1f915660e4ad4ff733d400fc4e7ccb46b32d280c89edf0e0895f8a8d5bfd3f00987a13159a0bf09c0090bf9e757686e17e52782b8ad06e7e761b5c9ec80355d6e22de", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001fc0)={r1, 0xf4a5ffcb596b7580, &(0x7f0000002000)}, 0xffffffffffffff96) sendto$inet(r0, &(0x7f0000001b00)="34516a95d034226c3bb85a561b65fc90e636b2a297e6cd28ae17ac4315e0babefad8af00c080813f5478bb76606019c6f6a19643cfd63e998af1c60c209264e17484de714e309cfd1d9e01c02ebcfbb835875521941f74e99f41b8528f12a14908e85e5ed7fd001c07d71c7a659eb0ecd9eb1e101a5b5bd8491379a0ba47fba4c4a106509666e436842d55102ff59158504d978db3fdbaab53b6642a23d0091ec4a96f225949eebff207d5d709f6765d364af20a5cdaa8e1", 0xb8, 0xc000, &(0x7f0000001bc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001e80)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xf50, 0xfbab, 0x96c0, "b0f67add0a2f6acfe410c7987e3f58690b738ef0fc0daa76673ecf4c97dda7dea96e90ca54b7313d5c7f97d7b1e63a299288659cb66e1dff474648a2061648f04326037e5510b92daea1842786cb93ce"}, 0xd8) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000001200)='/dev/snd/controlC#\x00', 0x6, 0x200) sendto$inet(r0, &(0x7f0000000080)="0087a949d001b463cd328e670ea119340cece1cb6f02235011ba8d12f3c0c24850c487dfe7d1aca295f3cd6a41adf7077cf611ee8a2f7ce5da219cc1e431ecefa240dcf159fbcc54c0dd1acd55513d1732c5d12aa31702aca47289e965a5dd3766af4c6bb499d7e3250dd086c5c2af75878028ebf2639a2c061d0000000000", 0x7f, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x800001c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001c00)=0x42ff, &(0x7f0000001c40)=0x2) sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x4004, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 08:55:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f00000000c0)) r0 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) [ 357.621328] netlink: 'syz-executor3': attribute type 7 has an invalid length. 2018/04/11 08:55:05 executing program 1: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000a2f000)=0x9) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000001c0)={@rand_addr=0x7fffffff, @broadcast=0xffffffff}, 0xc) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r1, r2) 2018/04/11 08:55:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192300a11680040d8c560a0600090020e000fffffffffffffc01000004ca7f64643e89e40296788e8f94fdfbf51000020000f500bc00165923cd5dfffff50000220007000100040005007c0b1505d0ee4048", 0x58}], 0x1) 2018/04/11 08:55:05 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x2000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) close(r0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/122) 2018/04/11 08:55:05 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000540)={0x1c, 0x1, 0x2, 0x403, 0x0, 0x0, {}, [@nested={0x8, 0x7, [@generic="e0"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:55:05 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/11 08:55:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f00000000c0)) r0 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/04/11 08:55:05 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000a2f000)=0x9) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000001c0)={@rand_addr=0x7fffffff, @broadcast=0xffffffff}, 0xc) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r1, r2) 2018/04/11 08:55:05 executing program 7: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000451000), &(0x7f0000000180), 0x0) 2018/04/11 08:55:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192300a11680040d8c560a0600090020e000fffffffffffffc01000004ca7f64643e89e40296788e8f94fdfbf51000020000f500bc00165923cd5dfffff50000220007000100040005007c0b1505d0ee4048", 0x58}], 0x1) 2018/04/11 08:55:05 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x2000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) close(r0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/122) 2018/04/11 08:55:05 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x2000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) close(r0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/122) 2018/04/11 08:55:05 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0x356, &(0x7f0000000300)={&(0x7f00000000c0)={'sha1-ssse3\x00'}}) [ 358.453610] netlink: 'syz-executor3': attribute type 7 has an invalid length. 2018/04/11 08:55:05 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000540)={0x1c, 0x1, 0x2, 0x403, 0x0, 0x0, {}, [@nested={0x8, 0x7, [@generic="e0"]}]}, 0x1c}, 0x1}, 0x0) [ 358.559414] netlink: 'syz-executor3': attribute type 7 has an invalid length. 2018/04/11 08:55:06 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x2000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) close(r0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/122) 2018/04/11 08:55:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192300a11680040d8c560a0600090020e000fffffffffffffc01000004ca7f64643e89e40296788e8f94fdfbf51000020000f500bc00165923cd5dfffff50000220007000100040005007c0b1505d0ee4048", 0x58}], 0x1) 2018/04/11 08:55:06 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x2000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) close(r0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/122) 2018/04/11 08:55:06 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0x356, &(0x7f0000000300)={&(0x7f00000000c0)={'sha1-ssse3\x00'}}) 2018/04/11 08:55:06 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000540)={0x1c, 0x1, 0x2, 0x403, 0x0, 0x0, {}, [@nested={0x8, 0x7, [@generic="e0"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 08:55:06 executing program 7: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000451000), &(0x7f0000000180), 0x0) 2018/04/11 08:55:06 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000a2f000)=0x9) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000001c0)={@rand_addr=0x7fffffff, @broadcast=0xffffffff}, 0xc) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r1, r2) 2018/04/11 08:55:06 executing program 1: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000a2f000)=0x9) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000001c0)={@rand_addr=0x7fffffff, @broadcast=0xffffffff}, 0xc) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r1, r2) 2018/04/11 08:55:06 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x2000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) close(r0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/122) 2018/04/11 08:55:06 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0x356, &(0x7f0000000300)={&(0x7f00000000c0)={'sha1-ssse3\x00'}}) 2018/04/11 08:55:06 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x2000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) close(r0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/122) 2018/04/11 08:55:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192300a11680040d8c560a0600090020e000fffffffffffffc01000004ca7f64643e89e40296788e8f94fdfbf51000020000f500bc00165923cd5dfffff50000220007000100040005007c0b1505d0ee4048", 0x58}], 0x1) 2018/04/11 08:55:06 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x2, 0x14, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x50}, 0x1}, 0x0) [ 359.383914] netlink: 'syz-executor3': attribute type 7 has an invalid length. 2018/04/11 08:55:06 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:06 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00009a9000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x703, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/04/11 08:55:06 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x400) 2018/04/11 08:55:06 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0x356, &(0x7f0000000300)={&(0x7f00000000c0)={'sha1-ssse3\x00'}}) 2018/04/11 08:55:07 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x2, 0x14, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x50}, 0x1}, 0x0) 2018/04/11 08:55:07 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x400) 2018/04/11 08:55:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00009a9000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x703, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/04/11 08:55:07 executing program 0: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff000000000000000000000000000000007b8d1c8a037a75cb792f70f511e1239ee00409669b07b94aa26e2b00a394fa0ad739932f0be0767b435be6dafce9e8fbdb8af0d2affbc2ea10709743d1a8b5a820c159324e7a3cdeba6ec0709a4bd8332288df952d83f843f8e2cef6"]) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) socket$alg(0x26, 0x5, 0x0) 2018/04/11 08:55:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:07 executing program 7: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000451000), &(0x7f0000000180), 0x0) 2018/04/11 08:55:07 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000a2f000)=0x9) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000001c0)={@rand_addr=0x7fffffff, @broadcast=0xffffffff}, 0xc) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r1, r2) 2018/04/11 08:55:07 executing program 1: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000a2f000)=0x9) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000001c0)={@rand_addr=0x7fffffff, @broadcast=0xffffffff}, 0xc) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r1, r2) 2018/04/11 08:55:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:07 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x2, 0x14, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x50}, 0x1}, 0x0) 2018/04/11 08:55:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00009a9000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x703, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/04/11 08:55:07 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x400) 2018/04/11 08:55:07 executing program 0: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff000000000000000000000000000000007b8d1c8a037a75cb792f70f511e1239ee00409669b07b94aa26e2b00a394fa0ad739932f0be0767b435be6dafce9e8fbdb8af0d2affbc2ea10709743d1a8b5a820c159324e7a3cdeba6ec0709a4bd8332288df952d83f843f8e2cef6"]) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) socket$alg(0x26, 0x5, 0x0) 2018/04/11 08:55:07 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x2, 0x14, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x50}, 0x1}, 0x0) 2018/04/11 08:55:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:08 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x400) 2018/04/11 08:55:08 executing program 3: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff000000000000000000000000000000007b8d1c8a037a75cb792f70f511e1239ee00409669b07b94aa26e2b00a394fa0ad739932f0be0767b435be6dafce9e8fbdb8af0d2affbc2ea10709743d1a8b5a820c159324e7a3cdeba6ec0709a4bd8332288df952d83f843f8e2cef6"]) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) socket$alg(0x26, 0x5, 0x0) 2018/04/11 08:55:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00009a9000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x703, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/04/11 08:55:08 executing program 0: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff000000000000000000000000000000007b8d1c8a037a75cb792f70f511e1239ee00409669b07b94aa26e2b00a394fa0ad739932f0be0767b435be6dafce9e8fbdb8af0d2affbc2ea10709743d1a8b5a820c159324e7a3cdeba6ec0709a4bd8332288df952d83f843f8e2cef6"]) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) socket$alg(0x26, 0x5, 0x0) 2018/04/11 08:55:08 executing program 4: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff000000000000000000000000000000007b8d1c8a037a75cb792f70f511e1239ee00409669b07b94aa26e2b00a394fa0ad739932f0be0767b435be6dafce9e8fbdb8af0d2affbc2ea10709743d1a8b5a820c159324e7a3cdeba6ec0709a4bd8332288df952d83f843f8e2cef6"]) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) socket$alg(0x26, 0x5, 0x0) 2018/04/11 08:55:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050eff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)) 2018/04/11 08:55:08 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00000000c0)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000500)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000480)) 2018/04/11 08:55:08 executing program 0: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff000000000000000000000000000000007b8d1c8a037a75cb792f70f511e1239ee00409669b07b94aa26e2b00a394fa0ad739932f0be0767b435be6dafce9e8fbdb8af0d2affbc2ea10709743d1a8b5a820c159324e7a3cdeba6ec0709a4bd8332288df952d83f843f8e2cef6"]) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) socket$alg(0x26, 0x5, 0x0) 2018/04/11 08:55:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:08 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/04/11 08:55:08 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00000000c0)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000500)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000480)) 2018/04/11 08:55:08 executing program 4: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff000000000000000000000000000000007b8d1c8a037a75cb792f70f511e1239ee00409669b07b94aa26e2b00a394fa0ad739932f0be0767b435be6dafce9e8fbdb8af0d2affbc2ea10709743d1a8b5a820c159324e7a3cdeba6ec0709a4bd8332288df952d83f843f8e2cef6"]) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) socket$alg(0x26, 0x5, 0x0) 2018/04/11 08:55:08 executing program 3: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff000000000000000000000000000000007b8d1c8a037a75cb792f70f511e1239ee00409669b07b94aa26e2b00a394fa0ad739932f0be0767b435be6dafce9e8fbdb8af0d2affbc2ea10709743d1a8b5a820c159324e7a3cdeba6ec0709a4bd8332288df952d83f843f8e2cef6"]) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) socket$alg(0x26, 0x5, 0x0) 2018/04/11 08:55:08 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00000000c0)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000500)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000480)) 2018/04/11 08:55:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050eff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)) 2018/04/11 08:55:08 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00000000c0)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000500)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000480)) 2018/04/11 08:55:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:08 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001300)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001340)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000001880)=ANY=[@ANYPTR=&(0x7f0000001440)=ANY=[@ANYBLOB="90715493654782be5ca41836462b3a5bcfd2602bad59970ed74ea5080d41039bb2612a50f7e5cd56500fcdde932030cde4cf392932b808c13874ee63d64daf38a65b3467c16fa42eaf5081cb3a018b70f75a295f462124b70ac45ff81b3c6e6c9a25036432d4cd49bb4a43fe382773fac137fb1e588cfb065cdd1750aa2316dedfd894f7752b6201f21bb926934920956431a07ef397b946e34c211e7bf5d31b0894f34c16489a9bb7af8ccea367a6d60a304204aed9429cf03e", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="99d27116b7bb746b87d1675cfd13db6df146e4e9db6c663a606f99803d3f0e95cc6108391457d8644445ccc745d24d2eaf22fc82456ec157eb3b127a504f3c6893980cb16db51d58f7887f6a08fbd22f76b9d38919070346afe61ff84d682ce5bf97841d7cc2d867807de6f2cecf"]]]) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000000000)) 2018/04/11 08:55:08 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00000000c0)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000500)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000480)) 2018/04/11 08:55:08 executing program 3: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff000000000000000000000000000000007b8d1c8a037a75cb792f70f511e1239ee00409669b07b94aa26e2b00a394fa0ad739932f0be0767b435be6dafce9e8fbdb8af0d2affbc2ea10709743d1a8b5a820c159324e7a3cdeba6ec0709a4bd8332288df952d83f843f8e2cef6"]) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) socket$alg(0x26, 0x5, 0x0) [ 361.421518] can: notifier: receive list not found for dev ifb0 2018/04/11 08:55:08 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00000000c0)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000500)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000480)) [ 361.501281] can: notifier: receive list not found for dev ifb0 2018/04/11 08:55:08 executing program 4: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r2, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff000000000000000000000000000000007b8d1c8a037a75cb792f70f511e1239ee00409669b07b94aa26e2b00a394fa0ad739932f0be0767b435be6dafce9e8fbdb8af0d2affbc2ea10709743d1a8b5a820c159324e7a3cdeba6ec0709a4bd8332288df952d83f843f8e2cef6"]) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) socket$alg(0x26, 0x5, 0x0) 2018/04/11 08:55:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050eff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)) 2018/04/11 08:55:08 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00000000c0)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000500)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000480)) 2018/04/11 08:55:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000000)={"8a927799b01a029f25061eda96dd379385fc78b28fcbf8eb8455a6fb67a8de46d4d40000a01a47191dc792f414ac8437036bb34b6632c980073c4cdc084a1966c440f15811d016f5b50e90810603f10a2c83eb8c062194269ab67e4bb4b3c5199cadd60d3f6fc72a7eb011b622072532229fbc9d9c4d1e045191ee2b0d584c8fd736ee3e7d73d5267b67a69251b101000000692d30ecfb806326f17f0a7a24aa58b111193c88181907d958cb00807d63dfb58775215937ae2b62b46c6d5816f2fc52eeab0000000000000003252929e628ad2c34a0ef717fb2504d9bd66eabce002faf0512145c072f3087a5566c38fda729442c3ebd62e970a9a3eb242747993601a1a186b8376d39c69c4ce503b2638feeae79436a3c00000000000000382ea7b4c9c2d674b80ef220109f8fa8200de4794547b4da6430ac512116d358949a298812c5d54017aa2fc8b814ecf28c41d4c83474ba93a8ad32b16371b42350bf984abb465228cfd848e54abc383d21d0a3315f1b8599efa1bf10bd30a1371757b13aed4a19db7c777995fd42ad446d9d2755f8552563c7639ce00da8ee3ece9ded52625aa3f0a1d7b76b32536d39eeae158271064ba79bddf1032b6e6ac794f37ec9d0c3bc4923cc7b631c6df64f28d75d99443d665bdb3c6b7961190e8f82a233000001002ce4f47168ef93f01aef51c60000000000000006af34b21ed8437a371c0b427cd8c95f3952ee752b758eb5010000004f4793cdbaf1a2a23d68cb0886925599fbc1361b8ce27b41d79027894b6c0003cc97a64088edf383a51eef947915369bdd4fc3cced2663d17515838f8fa1a284c5b6ffc5251019eaee59d117d34c73e50fbd33ceb4508cfa0100000000000000114a13542dee77b2651783f6a5d9260036ccc70d695105d1ddb56f1ac26584547d8d5cecb3c672068cc7ab31ddc5ae0a253b587d712c6110acdf49fa0100de0f7b3717528e35b7e70733538a8eec8fb17616d2198d02ba4e7690fab7933b676deddb27755d6a8f29c643dfff0e4bd7c2b13b7a57a3120cb2cbb70200339dc0862dafad481a63e7f90d14c54803d8b100e0ad5cae9a0a7b2f329c3b0000000000000002f4b2eebf5bcd42688b08ff0a6575a31f81f01c13c7cb674ff41cb3c7f6896d41e86bda845164825e28b9fb719e695a9eb9710f924aefde1c96bebe4274594038347691a088f9bcaeba90315d3b3cfc24388cc15dffeda1bd610582c5b74fa6c6e789ce440f71871a5e8b85000000005806743e8e075b8624686feb21dbdb9afd74dd0067d82a72c099a2d52a599494388cb56cdb5ef9190980f9128e689e07e98b2ed59e1537fc7de144dc2030374b0f5fcfd8f2ef242803f7bcbc07145f65b8912a4a335b858de8acf080852c49d353a00a5aac3d6a33e0075506a1fd25799f1637b1bafaf09954ef"}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/11 08:55:08 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001300)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001340)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000001880)=ANY=[@ANYPTR=&(0x7f0000001440)=ANY=[@ANYBLOB="90715493654782be5ca41836462b3a5bcfd2602bad59970ed74ea5080d41039bb2612a50f7e5cd56500fcdde932030cde4cf392932b808c13874ee63d64daf38a65b3467c16fa42eaf5081cb3a018b70f75a295f462124b70ac45ff81b3c6e6c9a25036432d4cd49bb4a43fe382773fac137fb1e588cfb065cdd1750aa2316dedfd894f7752b6201f21bb926934920956431a07ef397b946e34c211e7bf5d31b0894f34c16489a9bb7af8ccea367a6d60a304204aed9429cf03e", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="99d27116b7bb746b87d1675cfd13db6df146e4e9db6c663a606f99803d3f0e95cc6108391457d8644445ccc745d24d2eaf22fc82456ec157eb3b127a504f3c6893980cb16db51d58f7887f6a08fbd22f76b9d38919070346afe61ff84d682ce5bf97841d7cc2d867807de6f2cecf"]]]) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000000000)) 2018/04/11 08:55:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$void(r0, 0x1) 2018/04/11 08:55:08 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/04/11 08:55:08 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x80}, 0x1}, 0x0) 2018/04/11 08:55:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$void(r0, 0x1) 2018/04/11 08:55:08 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x80}, 0x1}, 0x0) 2018/04/11 08:55:08 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/04/11 08:55:08 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/04/11 08:55:08 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001300)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001340)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000001880)=ANY=[@ANYPTR=&(0x7f0000001440)=ANY=[@ANYBLOB="90715493654782be5ca41836462b3a5bcfd2602bad59970ed74ea5080d41039bb2612a50f7e5cd56500fcdde932030cde4cf392932b808c13874ee63d64daf38a65b3467c16fa42eaf5081cb3a018b70f75a295f462124b70ac45ff81b3c6e6c9a25036432d4cd49bb4a43fe382773fac137fb1e588cfb065cdd1750aa2316dedfd894f7752b6201f21bb926934920956431a07ef397b946e34c211e7bf5d31b0894f34c16489a9bb7af8ccea367a6d60a304204aed9429cf03e", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="99d27116b7bb746b87d1675cfd13db6df146e4e9db6c663a606f99803d3f0e95cc6108391457d8644445ccc745d24d2eaf22fc82456ec157eb3b127a504f3c6893980cb16db51d58f7887f6a08fbd22f76b9d38919070346afe61ff84d682ce5bf97841d7cc2d867807de6f2cecf"]]]) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000000000)) 2018/04/11 08:55:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050eff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)) 2018/04/11 08:55:08 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x80}, 0x1}, 0x0) 2018/04/11 08:55:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000000)={"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"}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/11 08:55:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$void(r0, 0x1) [ 361.695719] can: notifier: receive list not found for dev ifb0 [ 361.734000] can: notifier: receive list not found for dev ifb0 2018/04/11 08:55:08 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x80}, 0x1}, 0x0) 2018/04/11 08:55:08 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001300)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001340)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000001880)=ANY=[@ANYPTR=&(0x7f0000001440)=ANY=[@ANYBLOB="90715493654782be5ca41836462b3a5bcfd2602bad59970ed74ea5080d41039bb2612a50f7e5cd56500fcdde932030cde4cf392932b808c13874ee63d64daf38a65b3467c16fa42eaf5081cb3a018b70f75a295f462124b70ac45ff81b3c6e6c9a25036432d4cd49bb4a43fe382773fac137fb1e588cfb065cdd1750aa2316dedfd894f7752b6201f21bb926934920956431a07ef397b946e34c211e7bf5d31b0894f34c16489a9bb7af8ccea367a6d60a304204aed9429cf03e", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="99d27116b7bb746b87d1675cfd13db6df146e4e9db6c663a606f99803d3f0e95cc6108391457d8644445ccc745d24d2eaf22fc82456ec157eb3b127a504f3c6893980cb16db51d58f7887f6a08fbd22f76b9d38919070346afe61ff84d682ce5bf97841d7cc2d867807de6f2cecf"]]]) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000000000)) 2018/04/11 08:55:08 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) [ 361.769857] can: notifier: receive list not found for dev ifb0 2018/04/11 08:55:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000000)={"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"}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/11 08:55:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000000)={"8a927799b01a029f25061eda96dd379385fc78b28fcbf8eb8455a6fb67a8de46d4d40000a01a47191dc792f414ac8437036bb34b6632c980073c4cdc084a1966c440f15811d016f5b50e90810603f10a2c83eb8c062194269ab67e4bb4b3c5199cadd60d3f6fc72a7eb011b622072532229fbc9d9c4d1e045191ee2b0d584c8fd736ee3e7d73d5267b67a69251b101000000692d30ecfb806326f17f0a7a24aa58b111193c88181907d958cb00807d63dfb58775215937ae2b62b46c6d5816f2fc52eeab0000000000000003252929e628ad2c34a0ef717fb2504d9bd66eabce002faf0512145c072f3087a5566c38fda729442c3ebd62e970a9a3eb242747993601a1a186b8376d39c69c4ce503b2638feeae79436a3c00000000000000382ea7b4c9c2d674b80ef220109f8fa8200de4794547b4da6430ac512116d358949a298812c5d54017aa2fc8b814ecf28c41d4c83474ba93a8ad32b16371b42350bf984abb465228cfd848e54abc383d21d0a3315f1b8599efa1bf10bd30a1371757b13aed4a19db7c777995fd42ad446d9d2755f8552563c7639ce00da8ee3ece9ded52625aa3f0a1d7b76b32536d39eeae158271064ba79bddf1032b6e6ac794f37ec9d0c3bc4923cc7b631c6df64f28d75d99443d665bdb3c6b7961190e8f82a233000001002ce4f47168ef93f01aef51c60000000000000006af34b21ed8437a371c0b427cd8c95f3952ee752b758eb5010000004f4793cdbaf1a2a23d68cb0886925599fbc1361b8ce27b41d79027894b6c0003cc97a64088edf383a51eef947915369bdd4fc3cced2663d17515838f8fa1a284c5b6ffc5251019eaee59d117d34c73e50fbd33ceb4508cfa0100000000000000114a13542dee77b2651783f6a5d9260036ccc70d695105d1ddb56f1ac26584547d8d5cecb3c672068cc7ab31ddc5ae0a253b587d712c6110acdf49fa0100de0f7b3717528e35b7e70733538a8eec8fb17616d2198d02ba4e7690fab7933b676deddb27755d6a8f29c643dfff0e4bd7c2b13b7a57a3120cb2cbb70200339dc0862dafad481a63e7f90d14c54803d8b100e0ad5cae9a0a7b2f329c3b0000000000000002f4b2eebf5bcd42688b08ff0a6575a31f81f01c13c7cb674ff41cb3c7f6896d41e86bda845164825e28b9fb719e695a9eb9710f924aefde1c96bebe4274594038347691a088f9bcaeba90315d3b3cfc24388cc15dffeda1bd610582c5b74fa6c6e789ce440f71871a5e8b85000000005806743e8e075b8624686feb21dbdb9afd74dd0067d82a72c099a2d52a599494388cb56cdb5ef9190980f9128e689e07e98b2ed59e1537fc7de144dc2030374b0f5fcfd8f2ef242803f7bcbc07145f65b8912a4a335b858de8acf080852c49d353a00a5aac3d6a33e0075506a1fd25799f1637b1bafaf09954ef"}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/11 08:55:09 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/04/11 08:55:09 executing program 0: r0 = memfd_create(&(0x7f0000000100)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000000000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='ntfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/11 08:55:09 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/04/11 08:55:09 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000000)={"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"}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/11 08:55:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000000)={"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"}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/11 08:55:09 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/04/11 08:55:09 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000000ff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x2c5) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/11 08:55:09 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$void(r0, 0x1) [ 361.863380] can: notifier: receive list not found for dev ifb0 2018/04/11 08:55:09 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'gre0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000000000)) 2018/04/11 08:55:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000000)={"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"}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/11 08:55:09 executing program 0: r0 = memfd_create(&(0x7f0000000100)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000000000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='ntfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/11 08:55:09 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000000ff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x2c5) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 361.990494] can: notifier: receive list not found for dev ifb0 [ 362.013959] can: notifier: receive list not found for dev ifb0 2018/04/11 08:55:09 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'gre0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000000000)) 2018/04/11 08:55:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) mmap$binder(&(0x7f00005d1000/0x3000)=nil, 0x3000, 0x100000f, 0x1012, r3, 0x0) 2018/04/11 08:55:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) dup3(r0, r1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) [ 362.038293] can: notifier: receive list not found for dev ifb0 2018/04/11 08:55:09 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000000ff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x2c5) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/11 08:55:09 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/04/11 08:55:09 executing program 0: r0 = memfd_create(&(0x7f0000000100)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000000000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='ntfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/11 08:55:09 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'gre0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000000000)) 2018/04/11 08:55:09 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) 2018/04/11 08:55:09 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000000ff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x2c5) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/11 08:55:09 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/04/11 08:55:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) dup3(r0, r1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) 2018/04/11 08:55:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) mmap$binder(&(0x7f00005d1000/0x3000)=nil, 0x3000, 0x100000f, 0x1012, r3, 0x0) 2018/04/11 08:55:09 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'gre0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000000000)) 2018/04/11 08:55:09 executing program 0: r0 = memfd_create(&(0x7f0000000100)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000000000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='ntfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/11 08:55:09 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) 2018/04/11 08:55:09 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) mmap$binder(&(0x7f00005d1000/0x3000)=nil, 0x3000, 0x100000f, 0x1012, r3, 0x0) 2018/04/11 08:55:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) dup3(r0, r1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) 2018/04/11 08:55:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) mmap$binder(&(0x7f00005d1000/0x3000)=nil, 0x3000, 0x100000f, 0x1012, r3, 0x0) 2018/04/11 08:55:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000f73000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f72fe8)={@loopback={0x0, 0x1}}, 0x236) 2018/04/11 08:55:09 executing program 6: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000852ff8), &(0x7f0000000040), 0x0) [ 362.272371] can: notifier: receive list not found for dev ifb0 [ 362.302607] can: notifier: receive list not found for dev ifb0 2018/04/11 08:55:10 executing program 6: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000852ff8), &(0x7f0000000040), 0x0) 2018/04/11 08:55:10 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) mmap$binder(&(0x7f00005d1000/0x3000)=nil, 0x3000, 0x100000f, 0x1012, r3, 0x0) 2018/04/11 08:55:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000f73000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f72fe8)={@loopback={0x0, 0x1}}, 0x236) 2018/04/11 08:55:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) 2018/04/11 08:55:10 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) dup3(r0, r1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) 2018/04/11 08:55:10 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x10173}, 0x6) 2018/04/11 08:55:10 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) mmap$binder(&(0x7f00005d1000/0x3000)=nil, 0x3000, 0x100000f, 0x1012, r3, 0x0) 2018/04/11 08:55:10 executing program 5: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x89, 0x0, &(0x7f00006c9ff0), &(0x7f0000033000), 0xffffffffffffffff) 2018/04/11 08:55:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000f73000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f72fe8)={@loopback={0x0, 0x1}}, 0x236) 2018/04/11 08:55:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) 2018/04/11 08:55:10 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:10 executing program 5: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x89, 0x0, &(0x7f00006c9ff0), &(0x7f0000033000), 0xffffffffffffffff) 2018/04/11 08:55:10 executing program 1: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) dup3(r0, r1, 0x0) 2018/04/11 08:55:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./0ile0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/11 08:55:10 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) mmap$binder(&(0x7f00005d1000/0x3000)=nil, 0x3000, 0x100000f, 0x1012, r3, 0x0) 2018/04/11 08:55:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) [ 363.365618] device lo entered promiscuous mode [ 363.391311] device lo left promiscuous mode 2018/04/11 08:55:11 executing program 6: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000852ff8), &(0x7f0000000040), 0x0) 2018/04/11 08:55:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000f73000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f72fe8)={@loopback={0x0, 0x1}}, 0x236) 2018/04/11 08:55:11 executing program 5: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x89, 0x0, &(0x7f00006c9ff0), &(0x7f0000033000), 0xffffffffffffffff) 2018/04/11 08:55:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./0ile0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/11 08:55:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/11 08:55:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:11 executing program 1: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) dup3(r0, r1, 0x0) 2018/04/11 08:55:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)={0x10000000000000d2, 0x0, [{0x200004b564d02, 0x0, 0x101}]}) 2018/04/11 08:55:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./0ile0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 364.112222] sctp: [Deprecated]: syz-executor3 (pid 22085) Use of int in max_burst socket option. [ 364.112222] Use struct sctp_assoc_value instead 2018/04/11 08:55:11 executing program 5: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x89, 0x0, &(0x7f00006c9ff0), &(0x7f0000033000), 0xffffffffffffffff) 2018/04/11 08:55:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/11 08:55:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./0ile0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 364.217157] device lo entered promiscuous mode [ 364.230740] sctp: [Deprecated]: syz-executor3 (pid 22085) Use of int in max_burst socket option. [ 364.230740] Use struct sctp_assoc_value instead [ 364.256077] device lo left promiscuous mode 2018/04/11 08:55:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/11 08:55:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/11 08:55:12 executing program 6: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000852ff8), &(0x7f0000000040), 0x0) 2018/04/11 08:55:12 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0xffffffff, 0x0, r0}, 0x2c) 2018/04/11 08:55:12 executing program 1: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) dup3(r0, r1, 0x0) 2018/04/11 08:55:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000080), 0x1) 2018/04/11 08:55:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) connect$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) 2018/04/11 08:55:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x20, 0x12, 0x3, 0x0, 0x0, {}, [@typed={0xc, 0x1f, @u32}]}, 0x20}, 0x1}, 0x0) 2018/04/11 08:55:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:12 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000080), 0x1) 2018/04/11 08:55:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x20, 0x12, 0x3, 0x0, 0x0, {}, [@typed={0xc, 0x1f, @u32}]}, 0x20}, 0x1}, 0x0) 2018/04/11 08:55:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) connect$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) [ 364.946736] sctp: [Deprecated]: syz-executor7 (pid 22120) Use of int in max_burst socket option. [ 364.946736] Use struct sctp_assoc_value instead [ 364.948273] sctp: [Deprecated]: syz-executor3 (pid 22128) Use of int in max_burst socket option. [ 364.948273] Use struct sctp_assoc_value instead [ 364.974341] device lo entered promiscuous mode [ 364.979955] device lo left promiscuous mode 2018/04/11 08:55:12 executing program 1: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) dup3(r0, r1, 0x0) 2018/04/11 08:55:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000080), 0x1) [ 365.038393] sctp: [Deprecated]: syz-executor5 (pid 22131) Use of int in max_burst socket option. [ 365.038393] Use struct sctp_assoc_value instead [ 365.070337] device lo entered promiscuous mode 2018/04/11 08:55:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x20, 0x12, 0x3, 0x0, 0x0, {}, [@typed={0xc, 0x1f, @u32}]}, 0x20}, 0x1}, 0x0) 2018/04/11 08:55:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) connect$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) [ 365.096481] device lo left promiscuous mode 2018/04/11 08:55:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) connect$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) 2018/04/11 08:55:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:12 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000080), 0x1) 2018/04/11 08:55:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x20, 0x12, 0x3, 0x0, 0x0, {}, [@typed={0xc, 0x1f, @u32}]}, 0x20}, 0x1}, 0x0) 2018/04/11 08:55:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) [ 365.773940] sctp: [Deprecated]: syz-executor5 (pid 22155) Use of int in max_burst socket option. [ 365.773940] Use struct sctp_assoc_value instead [ 365.777504] sctp: [Deprecated]: syz-executor7 (pid 22153) Use of int in max_burst socket option. [ 365.777504] Use struct sctp_assoc_value instead [ 365.804831] sctp: [Deprecated]: syz-executor1 (pid 22164) Use of int in max_burst socket option. [ 365.804831] Use struct sctp_assoc_value instead 2018/04/11 08:55:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x4f, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0xffffffffffffffa0, [], 0x0, &(0x7f0000000040), &(0x7f0000000080)=""/11}, &(0x7f0000000140)=0x80) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/11 08:55:13 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000000000)) [ 365.809808] sctp: [Deprecated]: syz-executor6 (pid 22166) Use of int in max_burst socket option. [ 365.809808] Use struct sctp_assoc_value instead [ 365.832961] sctp: [Deprecated]: syz-executor3 (pid 22162) Use of int in max_burst socket option. [ 365.832961] Use struct sctp_assoc_value instead 2018/04/11 08:55:13 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:13 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000000000)) 2018/04/11 08:55:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:13 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000e63ffc), 0x2c) 2018/04/11 08:55:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x4f, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0xffffffffffffffa0, [], 0x0, &(0x7f0000000040), &(0x7f0000000080)=""/11}, &(0x7f0000000140)=0x80) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/11 08:55:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:13 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000000000)) 2018/04/11 08:55:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x4f, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0xffffffffffffffa0, [], 0x0, &(0x7f0000000040), &(0x7f0000000080)=""/11}, &(0x7f0000000140)=0x80) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/11 08:55:13 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000e63ffc), 0x2c) 2018/04/11 08:55:13 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r0, &(0x7f0000000000), 0x0) 2018/04/11 08:55:13 executing program 3: socketpair$unix(0x1, 0x40600000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) shutdown(r1, 0x2) 2018/04/11 08:55:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b9df0aba26dc45e69c2db87180107eba9f36e22ba7df522f03197e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d9, &(0x7f0000000300)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/11 08:55:13 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000000000)) 2018/04/11 08:55:13 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000e63ffc), 0x2c) 2018/04/11 08:55:13 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r0, &(0x7f0000000000), 0x0) 2018/04/11 08:55:13 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000280)) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f00000002c0)={0x3}) close(r1) preadv(0xffffffffffffffff, &(0x7f0000003b00), 0x0, 0x7fff) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c46fa0720c0000000000077e67ebb0000000300060005000000330200000000000040000000000098e513b20401173c9100003b020000000000005d02000008003800010048000000ff"], 0x4c) preadv(0xffffffffffffffff, &(0x7f00000018c0)=[{&(0x7f0000000640)=""/73, 0x49}, {&(0x7f00000006c0)=""/232, 0xe8}, {&(0x7f00000017c0)=""/215, 0xd7}], 0x3, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'syzkaller0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x0) close(r0) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) fadvise64(r3, 0x0, 0x0, 0x3) 2018/04/11 08:55:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000fc0)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00005702"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/04/11 08:55:13 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000e63ffc), 0x2c) 2018/04/11 08:55:13 executing program 3: socketpair$unix(0x1, 0x40600000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) shutdown(r1, 0x2) 2018/04/11 08:55:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b9df0aba26dc45e69c2db87180107eba9f36e22ba7df522f03197e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d9, &(0x7f0000000300)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/11 08:55:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b9df0aba26dc45e69c2db87180107eba9f36e22ba7df522f03197e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d9, &(0x7f0000000300)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/11 08:55:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x4f, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0xffffffffffffffa0, [], 0x0, &(0x7f0000000040), &(0x7f0000000080)=""/11}, &(0x7f0000000140)=0x80) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/11 08:55:13 executing program 2: rmdir(&(0x7f0000000280)='..') 2018/04/11 08:55:13 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r0, &(0x7f0000000000), 0x0) 2018/04/11 08:55:13 executing program 3: socketpair$unix(0x1, 0x40600000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) shutdown(r1, 0x2) 2018/04/11 08:55:13 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f0000009000)={&(0x7f0000005000)=@sco, 0x8, &(0x7f0000008fc0), 0x0, &(0x7f000000a000)=""/177, 0xb1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000fffc)=0x118, 0xfffffffffffffd12) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x38}, 0x1}, 0x0) 2018/04/11 08:55:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b9df0aba26dc45e69c2db87180107eba9f36e22ba7df522f03197e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d9, &(0x7f0000000300)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/11 08:55:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b9df0aba26dc45e69c2db87180107eba9f36e22ba7df522f03197e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d9, &(0x7f0000000300)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/11 08:55:13 executing program 2: rmdir(&(0x7f0000000280)='..') 2018/04/11 08:55:13 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r0, &(0x7f0000000000), 0x0) 2018/04/11 08:55:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b9df0aba26dc45e69c2db87180107eba9f36e22ba7df522f03197e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d9, &(0x7f0000000300)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/11 08:55:13 executing program 3: socketpair$unix(0x1, 0x40600000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) shutdown(r1, 0x2) 2018/04/11 08:55:14 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000280)) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f00000002c0)={0x3}) close(r1) preadv(0xffffffffffffffff, &(0x7f0000003b00), 0x0, 0x7fff) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c46fa0720c0000000000077e67ebb0000000300060005000000330200000000000040000000000098e513b20401173c9100003b020000000000005d02000008003800010048000000ff"], 0x4c) preadv(0xffffffffffffffff, &(0x7f00000018c0)=[{&(0x7f0000000640)=""/73, 0x49}, {&(0x7f00000006c0)=""/232, 0xe8}, {&(0x7f00000017c0)=""/215, 0xd7}], 0x3, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'syzkaller0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x0) close(r0) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) fadvise64(r3, 0x0, 0x0, 0x3) 2018/04/11 08:55:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b9df0aba26dc45e69c2db87180107eba9f36e22ba7df522f03197e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d9, &(0x7f0000000300)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/11 08:55:14 executing program 2: rmdir(&(0x7f0000000280)='..') 2018/04/11 08:55:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) uselib(&(0x7f0000000000)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="2ef2640f015b7fb9860100000f32b9800000c00f3235008000000f30400f01f866baf80cb8203cc381ef66bafc0c66b80e0066ef2e0f19510066b8f0008ec8f3f22ef2440f01c9c4417a70b58ab200000066b878008ee8", 0x57}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:55:14 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002, 0x8012, r0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)="2e2f6367726f75702f73797a31007dc0e4e51520da5ac97c50d0af0a239d68eb9c339b3d8a2573318bf671554206f7b372c619fdd16171961c9ab0b8b1b20c8a0a5ecba17cdb6d7cbf4a909068eebac834dd6ebfde0a3df90b68de838e796e3de70dcf56ca03e3a72fff2d6f571a81638b2a9c88101e4aa14d17ffac6500ff742db9d861643b4d0c64accf8c4739e4e94ad94b720dbfe79a7ce1bad0725ed37e353bc5e96c39951b8ff5d8c7ef000000000000", 0x200002, 0x0) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000b00), 0x0) socket$inet_sctp(0x2, 0x0, 0x84) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) 2018/04/11 08:55:14 executing program 5: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80}, 0x4}}}, 0x32) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) 2018/04/11 08:55:14 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)="8006396632e89de8ede5f4678b41717155aab9a7931d740bbd0820315555b3cee89a0f450258bf6955b2c85265f4102be938c6c424895f8f6db86cee6b14848615764b2eaf7879d771790c04c50cdf2788f6843f985d80c4ba2149d2391a2bb2a17dec2f8e38535ba11bd8064a502ca94d3d", 0x72) 2018/04/11 08:55:14 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f0000009000)={&(0x7f0000005000)=@sco, 0x8, &(0x7f0000008fc0), 0x0, &(0x7f000000a000)=""/177, 0xb1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000fffc)=0x118, 0xfffffffffffffd12) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x38}, 0x1}, 0x0) 2018/04/11 08:55:14 executing program 5: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80}, 0x4}}}, 0x32) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) 2018/04/11 08:55:14 executing program 2: rmdir(&(0x7f0000000280)='..') 2018/04/11 08:55:14 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)="8006396632e89de8ede5f4678b41717155aab9a7931d740bbd0820315555b3cee89a0f450258bf6955b2c85265f4102be938c6c424895f8f6db86cee6b14848615764b2eaf7879d771790c04c50cdf2788f6843f985d80c4ba2149d2391a2bb2a17dec2f8e38535ba11bd8064a502ca94d3d", 0x72) 2018/04/11 08:55:14 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)="8006396632e89de8ede5f4678b41717155aab9a7931d740bbd0820315555b3cee89a0f450258bf6955b2c85265f4102be938c6c424895f8f6db86cee6b14848615764b2eaf7879d771790c04c50cdf2788f6843f985d80c4ba2149d2391a2bb2a17dec2f8e38535ba11bd8064a502ca94d3d", 0x72) 2018/04/11 08:55:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) uselib(&(0x7f0000000000)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="2ef2640f015b7fb9860100000f32b9800000c00f3235008000000f30400f01f866baf80cb8203cc381ef66bafc0c66b80e0066ef2e0f19510066b8f0008ec8f3f22ef2440f01c9c4417a70b58ab200000066b878008ee8", 0x57}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:55:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) uselib(&(0x7f0000000000)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="2ef2640f015b7fb9860100000f32b9800000c00f3235008000000f30400f01f866baf80cb8203cc381ef66bafc0c66b80e0066ef2e0f19510066b8f0008ec8f3f22ef2440f01c9c4417a70b58ab200000066b878008ee8", 0x57}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:55:14 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002, 0x8012, r0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)="2e2f6367726f75702f73797a31007dc0e4e51520da5ac97c50d0af0a239d68eb9c339b3d8a2573318bf671554206f7b372c619fdd16171961c9ab0b8b1b20c8a0a5ecba17cdb6d7cbf4a909068eebac834dd6ebfde0a3df90b68de838e796e3de70dcf56ca03e3a72fff2d6f571a81638b2a9c88101e4aa14d17ffac6500ff742db9d861643b4d0c64accf8c4739e4e94ad94b720dbfe79a7ce1bad0725ed37e353bc5e96c39951b8ff5d8c7ef000000000000", 0x200002, 0x0) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000b00), 0x0) socket$inet_sctp(0x2, 0x0, 0x84) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) 2018/04/11 08:55:14 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)="8006396632e89de8ede5f4678b41717155aab9a7931d740bbd0820315555b3cee89a0f450258bf6955b2c85265f4102be938c6c424895f8f6db86cee6b14848615764b2eaf7879d771790c04c50cdf2788f6843f985d80c4ba2149d2391a2bb2a17dec2f8e38535ba11bd8064a502ca94d3d", 0x72) 2018/04/11 08:55:15 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)="8006396632e89de8ede5f4678b41717155aab9a7931d740bbd0820315555b3cee89a0f450258bf6955b2c85265f4102be938c6c424895f8f6db86cee6b14848615764b2eaf7879d771790c04c50cdf2788f6843f985d80c4ba2149d2391a2bb2a17dec2f8e38535ba11bd8064a502ca94d3d", 0x72) 2018/04/11 08:55:15 executing program 5: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80}, 0x4}}}, 0x32) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) 2018/04/11 08:55:15 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f0000009000)={&(0x7f0000005000)=@sco, 0x8, &(0x7f0000008fc0), 0x0, &(0x7f000000a000)=""/177, 0xb1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000fffc)=0x118, 0xfffffffffffffd12) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x38}, 0x1}, 0x0) 2018/04/11 08:55:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)="8006396632e89de8ede5f4678b41717155aab9a7931d740bbd0820315555b3cee89a0f450258bf6955b2c85265f4102be938c6c424895f8f6db86cee6b14848615764b2eaf7879d771790c04c50cdf2788f6843f985d80c4ba2149d2391a2bb2a17dec2f8e38535ba11bd8064a502ca94d3d", 0x72) 2018/04/11 08:55:15 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000280)) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f00000002c0)={0x3}) close(r1) preadv(0xffffffffffffffff, &(0x7f0000003b00), 0x0, 0x7fff) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c46fa0720c0000000000077e67ebb0000000300060005000000330200000000000040000000000098e513b20401173c9100003b020000000000005d02000008003800010048000000ff"], 0x4c) preadv(0xffffffffffffffff, &(0x7f00000018c0)=[{&(0x7f0000000640)=""/73, 0x49}, {&(0x7f00000006c0)=""/232, 0xe8}, {&(0x7f00000017c0)=""/215, 0xd7}], 0x3, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'syzkaller0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x0) close(r0) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) fadvise64(r3, 0x0, 0x0, 0x3) 2018/04/11 08:55:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) uselib(&(0x7f0000000000)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="2ef2640f015b7fb9860100000f32b9800000c00f3235008000000f30400f01f866baf80cb8203cc381ef66bafc0c66b80e0066ef2e0f19510066b8f0008ec8f3f22ef2440f01c9c4417a70b58ab200000066b878008ee8", 0x57}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:55:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) uselib(&(0x7f0000000000)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="2ef2640f015b7fb9860100000f32b9800000c00f3235008000000f30400f01f866baf80cb8203cc381ef66bafc0c66b80e0066ef2e0f19510066b8f0008ec8f3f22ef2440f01c9c4417a70b58ab200000066b878008ee8", 0x57}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:55:15 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002, 0x8012, r0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)="2e2f6367726f75702f73797a31007dc0e4e51520da5ac97c50d0af0a239d68eb9c339b3d8a2573318bf671554206f7b372c619fdd16171961c9ab0b8b1b20c8a0a5ecba17cdb6d7cbf4a909068eebac834dd6ebfde0a3df90b68de838e796e3de70dcf56ca03e3a72fff2d6f571a81638b2a9c88101e4aa14d17ffac6500ff742db9d861643b4d0c64accf8c4739e4e94ad94b720dbfe79a7ce1bad0725ed37e353bc5e96c39951b8ff5d8c7ef000000000000", 0x200002, 0x0) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000b00), 0x0) socket$inet_sctp(0x2, 0x0, 0x84) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) 2018/04/11 08:55:16 executing program 5: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80}, 0x4}}}, 0x32) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) 2018/04/11 08:55:16 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f0000009000)={&(0x7f0000005000)=@sco, 0x8, &(0x7f0000008fc0), 0x0, &(0x7f000000a000)=""/177, 0xb1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000fffc)=0x118, 0xfffffffffffffd12) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x38}, 0x1}, 0x0) 2018/04/11 08:55:16 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002, 0x8012, r0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)="2e2f6367726f75702f73797a31007dc0e4e51520da5ac97c50d0af0a239d68eb9c339b3d8a2573318bf671554206f7b372c619fdd16171961c9ab0b8b1b20c8a0a5ecba17cdb6d7cbf4a909068eebac834dd6ebfde0a3df90b68de838e796e3de70dcf56ca03e3a72fff2d6f571a81638b2a9c88101e4aa14d17ffac6500ff742db9d861643b4d0c64accf8c4739e4e94ad94b720dbfe79a7ce1bad0725ed37e353bc5e96c39951b8ff5d8c7ef000000000000", 0x200002, 0x0) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000b00), 0x0) socket$inet_sctp(0x2, 0x0, 0x84) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) 2018/04/11 08:55:16 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)="8006396632e89de8ede5f4678b41717155aab9a7931d740bbd0820315555b3cee89a0f450258bf6955b2c85265f4102be938c6c424895f8f6db86cee6b14848615764b2eaf7879d771790c04c50cdf2788f6843f985d80c4ba2149d2391a2bb2a17dec2f8e38535ba11bd8064a502ca94d3d", 0x72) 2018/04/11 08:55:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) uselib(&(0x7f0000000000)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="2ef2640f015b7fb9860100000f32b9800000c00f3235008000000f30400f01f866baf80cb8203cc381ef66bafc0c66b80e0066ef2e0f19510066b8f0008ec8f3f22ef2440f01c9c4417a70b58ab200000066b878008ee8", 0x57}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:55:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) uselib(&(0x7f0000000000)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="2ef2640f015b7fb9860100000f32b9800000c00f3235008000000f30400f01f866baf80cb8203cc381ef66bafc0c66b80e0066ef2e0f19510066b8f0008ec8f3f22ef2440f01c9c4417a70b58ab200000066b878008ee8", 0x57}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 08:55:16 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000280)) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f00000002c0)={0x3}) close(r1) preadv(0xffffffffffffffff, &(0x7f0000003b00), 0x0, 0x7fff) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c46fa0720c0000000000077e67ebb0000000300060005000000330200000000000040000000000098e513b20401173c9100003b020000000000005d02000008003800010048000000ff"], 0x4c) preadv(0xffffffffffffffff, &(0x7f00000018c0)=[{&(0x7f0000000640)=""/73, 0x49}, {&(0x7f00000006c0)=""/232, 0xe8}, {&(0x7f00000017c0)=""/215, 0xd7}], 0x3, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'syzkaller0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x0) close(r0) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) fadvise64(r3, 0x0, 0x0, 0x3) 2018/04/11 08:55:16 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000280)) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f00000002c0)={0x3}) close(r1) preadv(0xffffffffffffffff, &(0x7f0000003b00), 0x0, 0x7fff) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c46fa0720c0000000000077e67ebb0000000300060005000000330200000000000040000000000098e513b20401173c9100003b020000000000005d02000008003800010048000000ff"], 0x4c) preadv(0xffffffffffffffff, &(0x7f00000018c0)=[{&(0x7f0000000640)=""/73, 0x49}, {&(0x7f00000006c0)=""/232, 0xe8}, {&(0x7f00000017c0)=""/215, 0xd7}], 0x3, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'syzkaller0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x0) close(r0) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) fadvise64(r3, 0x0, 0x0, 0x3) 2018/04/11 08:55:16 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f0000009000)={&(0x7f0000005000)=@sco, 0x8, &(0x7f0000008fc0), 0x0, &(0x7f000000a000)=""/177, 0xb1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000fffc)=0x118, 0xfffffffffffffd12) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x38}, 0x1}, 0x0) 2018/04/11 08:55:16 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000060e000/0x1000)=nil, 0x1000, 0x7) 2018/04/11 08:55:16 executing program 0: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0x2, &(0x7f0000001ffc), 0x4) 2018/04/11 08:55:16 executing program 1: unshare(0x20000400) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) signalfd(r0, &(0x7f0000000200), 0x8) 2018/04/11 08:55:16 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000060e000/0x1000)=nil, 0x1000, 0x7) 2018/04/11 08:55:16 executing program 1: unshare(0x20000400) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) signalfd(r0, &(0x7f0000000200), 0x8) 2018/04/11 08:55:16 executing program 0: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0x2, &(0x7f0000001ffc), 0x4) 2018/04/11 08:55:16 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='subvolid=4']) [ 369.632181] INFO: task kworker/0:4:11113 blocked for more than 120 seconds. [ 369.639402] Not tainted 4.16.0+ #288 [ 369.643677] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.651670] kworker/0:4 D24008 11113 2 0x80000000 [ 369.657443] Workqueue: events cgwb_release_workfn [ 369.662330] Call Trace: [ 369.665025] __schedule+0x8fb/0x1ef0 [ 369.668795] ? __sched_text_start+0x8/0x8 [ 369.672997] ? prepare_to_wait+0x192/0x4d0 [ 369.677312] ? lock_downgrade+0x980/0x980 [ 369.681497] ? lock_release+0xa40/0xa40 [ 369.685496] ? mark_held_locks+0xaf/0x100 [ 369.689682] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 369.694823] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.699876] ? bit_wait_io_timeout+0x1e0/0x1e0 [ 369.704491] schedule+0xf5/0x430 [ 369.707880] ? prepare_to_wait+0x192/0x4d0 [ 369.712142] ? __schedule+0x1ef0/0x1ef0 [ 369.716147] ? finish_wait+0x490/0x490 [ 369.720060] ? trace_hardirqs_off+0x10/0x10 [ 369.724415] ? trace_event_raw_event_lock+0x340/0x340 [ 369.729633] ? mark_held_locks+0xaf/0x100 [ 369.733806] ? retint_kernel+0x10/0x10 [ 369.737734] ? bit_wait_io_timeout+0x1e0/0x1e0 [ 369.742358] bit_wait+0x18/0x90 [ 369.745766] __wait_on_bit+0x88/0x130 [ 369.749591] out_of_line_wait_on_bit+0x204/0x3a0 [ 369.754470] ? check_same_owner+0x320/0x320 [ 369.758846] ? __wait_on_bit+0x130/0x130 [ 369.762975] ? init_wait_var_entry+0x1a0/0x1a0 [ 369.767603] ? __might_sleep+0x95/0x190 [ 369.771638] wb_shutdown+0x335/0x430 [ 369.775390] ? set_wb_congested+0x50/0x50 [ 369.779581] ? trace_hardirqs_off+0x10/0x10 [ 369.783931] ? lock_acquire+0x1d5/0x580 [ 369.787940] ? lock_acquire+0x1d5/0x580 [ 369.791995] ? process_one_work+0xbd9/0x1c40 [ 369.796446] cgwb_release_workfn+0x8b/0x622 [ 369.800792] ? wb_get_create+0x16a0/0x16a0 [ 369.805052] ? __lock_is_held+0xb6/0x140 [ 369.809140] process_one_work+0xc97/0x1c40 [ 369.813400] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.818625] ? pwq_dec_nr_in_flight+0x470/0x470 [ 369.823345] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.828213] ? __schedule+0x903/0x1ef0 [ 369.832117] ? perf_trace_lock+0x900/0x900 [ 369.836374] ? pick_next_task_fair+0xb50/0x1740 [ 369.841080] ? trace_hardirqs_off+0x10/0x10 [ 369.845421] ? trace_hardirqs_off+0x10/0x10 [ 369.849759] ? find_held_lock+0x35/0x1d0 [ 369.853857] ? lock_acquire+0x1d5/0x580 [ 369.857860] ? lock_acquire+0x1d5/0x580 [ 369.861883] ? worker_thread+0x40e/0x1380 [ 369.866075] ? lock_release+0xa40/0xa40 [ 369.870179] ? kasan_check_read+0x11/0x20 [ 369.874351] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 369.878969] worker_thread+0x1c3/0x1380 [ 369.882981] ? process_one_work+0x1c40/0x1c40 [ 369.887514] ? trace_hardirqs_off+0x10/0x10 [ 369.891866] ? find_held_lock+0x35/0x1d0 [ 369.895967] ? find_held_lock+0x35/0x1d0 [ 369.900061] ? find_held_lock+0x35/0x1d0 [ 369.904167] ? complete+0x62/0x80 [ 369.907658] ? schedule+0xf5/0x430 [ 369.911237] ? __schedule+0x1ef0/0x1ef0 [ 369.915224] ? do_raw_spin_unlock+0x9e/0x310 [ 369.919655] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 369.925295] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 369.930427] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.935453] ? trace_hardirqs_on+0xd/0x10 [ 369.939621] ? __kthread_parkme+0x176/0x240 [ 369.943962] kthread+0x33c/0x400 [ 369.947364] ? process_one_work+0x1c40/0x1c40 [ 369.951879] ? kthread_stop+0x7c0/0x7c0 [ 369.955879] ret_from_fork+0x3a/0x50 [ 369.959635] [ 369.959635] Showing all locks held in the system: [ 369.965993] 2 locks held by khungtaskd/879: [ 369.970553] #0: 0000000028f45f4f (rcu_read_lock){....}, at: watchdog+0x1d6/0xd70 [ 369.978293] #1: 000000005c15f6f0 (tasklist_lock){.+.+}, at: debug_show_all_locks+0xd3/0x3d0 [ 369.986953] 1 lock held by rsyslogd/4324: [ 369.991146] #0: 00000000358fd875 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x165/0x1a0 [ 369.999223] 2 locks held by getty/4414: [ 370.003218] #0: 0000000016218176 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.011500] #1: 00000000bc74aa63 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 370.020500] 2 locks held by getty/4415: [ 370.024492] #0: 00000000def4b4ca (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.032768] #1: 000000007dc764f4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 370.041663] 2 locks held by getty/4416: [ 370.045663] #0: 0000000049811c8b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.053941] #1: 00000000a1791501 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 370.062841] 2 locks held by getty/4417: [ 370.066839] #0: 00000000da34078c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.075124] #1: 00000000957f2cf7 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 370.084195] 2 locks held by getty/4418: [ 370.088204] #0: 000000001a13f782 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.096494] #1: 000000004e612b14 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 370.105377] 2 locks held by getty/4419: [ 370.109347] #0: 00000000717a444b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.117607] #1: 0000000089094709 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 370.126459] 2 locks held by getty/4420: [ 370.130425] #0: 00000000e73c0113 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.138666] #1: 000000007adebce1 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 370.148079] 2 locks held by kworker/0:4/11113: [ 370.152662] #0: 000000000a209965 ((wq_completion)"events"){+.+.}, at: process_one_work+0xb83/0x1c40 [ 370.161948] #1: 000000006e2aa073 ((work_completion)(&wb->release_work)){+.+.}, at: process_one_work+0xbd9/0x1c40 [ 370.172362] 1 lock held by syz-executor6/22344: [ 370.177021] #0: 00000000067310d3 (&evdev->mutex){+.+.}, at: evdev_ioctl_handler+0x82/0x180 [ 370.185591] 1 lock held by syz-executor3/22357: [ 370.190254] #0: 00000000067310d3 (&evdev->mutex){+.+.}, at: evdev_open+0x312/0x5d0 [ 370.198080] [ 370.199703] ============================================= [ 370.199703] [ 370.206724] NMI backtrace for cpu 1 [ 370.210382] CPU: 1 PID: 879 Comm: khungtaskd Not tainted 4.16.0+ #288 [ 370.217228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.226839] Call Trace: [ 370.229425] dump_stack+0x1a7/0x27d [ 370.233055] ? arch_local_irq_restore+0x53/0x53 [ 370.237810] ? debug_show_all_locks+0x2f3/0x3d0 [ 370.242481] ? nmi_cpu_backtrace+0x1cc/0x220 [ 370.246948] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.251440] nmi_cpu_backtrace+0x1e0/0x220 [ 370.255660] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.260138] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 370.265414] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.270584] watchdog+0x969/0xd70 [ 370.274041] ? reset_hung_task_detector+0xb0/0xb0 [ 370.278872] ? complete+0x62/0x80 [ 370.282326] ? __schedule+0x1ef0/0x1ef0 [ 370.286281] ? do_raw_spin_unlock+0x9e/0x310 [ 370.290668] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 370.295232] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.300320] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.305326] ? trace_hardirqs_on+0xd/0x10 [ 370.309549] ? __kthread_parkme+0x176/0x240 [ 370.313849] kthread+0x33c/0x400 [ 370.317201] ? reset_hung_task_detector+0xb0/0xb0 [ 370.322035] ? kthread_stop+0x7c0/0x7c0 [ 370.326003] ret_from_fork+0x3a/0x50 [ 370.329759] Sending NMI from CPU 1 to CPUs 0: [ 370.334305] NMI backtrace for cpu 0 [ 370.334312] CPU: 0 PID: 22355 Comm: syz-executor3 Not tainted 4.16.0+ #288 [ 370.334315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.334327] RIP: 0010:__lock_acquire+0x16f/0x3c30 [ 370.334330] RSP: 0018:ffff8801ca5e6720 EFLAGS: 00000002 [ 370.334334] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 0000000000000002 [ 370.334337] RDX: ffffffff89df0640 RSI: 0000000000000000 RDI: ffffffff8858b280 [ 370.334339] RBP: ffff8801ca5e6ac0 R08: 0000000000000000 R09: 0000000000000000 [ 370.334342] R10: ffff8801ca5e6ad8 R11: 0000000000000001 R12: 1ffff100394bcd65 [ 370.334344] R13: ffffffff8858b280 R14: ffff8801c0728580 R15: 0000000000000000 [ 370.334348] FS: 0000000000000000(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 370.334351] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 370.334353] CR2: 000000009bc26000 CR3: 000000000846a000 CR4: 00000000001406f0 [ 370.334358] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 370.334361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 370.334362] Call Trace: [ 370.334432] ? uncharge_batch+0x43a/0x720 [ 370.334440] ? get_mctgt_type_thp.isra.48+0x3e0/0x3e0 [ 370.334445] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 370.334449] ? do_raw_spin_unlock+0x9e/0x310 [ 370.334453] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 370.334459] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.334485] ? release_pages+0xbe1/0x1240 [ 370.334490] ? print_irqtrace_events+0x270/0x270 [ 370.334496] ? print_irqtrace_events+0x270/0x270 [ 370.334501] ? trace_hardirqs_off+0x10/0x10 [ 370.334505] ? trace_hardirqs_off+0x10/0x10 [ 370.334527] ? debug_check_no_obj_freed+0x2f8/0x633 [ 370.334532] ? trace_hardirqs_off+0xd/0x10 [ 370.334537] ? mark_held_locks+0xaf/0x100 [ 370.334572] ? clear_asid_other+0x50/0x50 [ 370.334579] ? retint_kernel+0x10/0x10 [ 370.334584] ? __lock_acquire+0x638/0x3c30 [ 370.334588] ? trace_hardirqs_off+0x10/0x10 [ 370.334595] lock_acquire+0x1d5/0x580 [ 370.334599] ? lock_acquire+0x1d5/0x580 [ 370.334604] ? get_mctgt_type_thp.isra.48+0x3e0/0x3e0 [ 370.334609] ? lock_release+0xa40/0xa40 [ 370.334614] ? __unlock_page_memcg+0x53/0x100 [ 370.334618] ? lock_downgrade+0x980/0x980 [ 370.334623] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.334650] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 370.334654] lock_page_memcg+0x8f/0x320 [ 370.334659] ? get_mctgt_type_thp.isra.48+0x3e0/0x3e0 [ 370.334698] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 370.334702] ? __lock_is_held+0xb6/0x140 [ 370.334707] ? get_mctgt_type_thp.isra.48+0x3e0/0x3e0 [ 370.334718] page_remove_rmap+0x3b1/0xf40 [ 370.334723] ? page_add_file_rmap+0xcb0/0xcb0 [ 370.334728] ? lru_add_drain_cpu+0x18d/0x4a0 [ 370.334733] ? find_held_lock+0x35/0x1d0 [ 370.334738] ? lock_acquire+0x1d5/0x580 [ 370.334742] ? lock_acquire+0x1d5/0x580 [ 370.334748] ? unmap_page_range+0xc99/0x2330 [ 370.334753] ? lock_downgrade+0x980/0x980 [ 370.334757] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 370.334761] ? lock_release+0xa40/0xa40 [ 370.334768] ? rcu_note_context_switch+0x710/0x710 [ 370.334773] ? kasan_check_write+0x14/0x20 [ 370.334777] ? do_raw_spin_lock+0xc1/0x230 [ 370.334781] ? _vm_normal_page+0xd5/0x200 [ 370.334786] unmap_page_range+0xfff/0x2330 [ 370.334793] ? vm_normal_page_pmd+0x2d0/0x2d0 [ 370.334798] ? print_irqtrace_events+0x270/0x270 [ 370.334803] ? print_irqtrace_events+0x270/0x270 [ 370.334808] ? print_irqtrace_events+0x270/0x270 [ 370.334812] ? __lock_acquire+0x638/0x3c30 [ 370.334817] ? __lock_acquire+0x638/0x3c30 [ 370.334822] ? print_irqtrace_events+0x270/0x270 [ 370.334827] ? trace_hardirqs_off+0x10/0x10 [ 370.334832] ? __lock_acquire+0x638/0x3c30 [ 370.334836] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 370.334842] ? find_held_lock+0x35/0x1d0 [ 370.334847] ? pagevec_lru_move_fn+0x197/0x260 [ 370.334852] ? lock_downgrade+0x980/0x980 [ 370.334856] ? lock_release+0xa40/0xa40 [ 370.334873] ? uprobe_munmap+0x127/0x3e0 [ 370.334877] ? kasan_check_read+0x11/0x20 [ 370.334881] ? uprobe_mmap+0xca0/0xca0 [ 370.334886] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.334892] unmap_single_vma+0x15f/0x2d0 [ 370.334897] unmap_vmas+0xf1/0x1b0 [ 370.334901] exit_mmap+0x23a/0x500 [ 370.334905] ? SyS_munmap+0x30/0x30 [ 370.334912] ? __might_sleep+0x95/0x190 [ 370.334928] mmput+0x23d/0x700 [ 370.334932] ? get_task_exe_file+0xc0/0xc0 [ 370.334949] ? is_current_pgrp_orphaned+0xa0/0xa0 [ 370.334953] ? do_exit+0x9b5/0x2700 [ 370.334957] ? lock_downgrade+0x980/0x980 [ 370.334962] ? lock_release+0xa40/0xa40 [ 370.334966] ? kasan_check_read+0x11/0x20 [ 370.334970] ? do_raw_spin_unlock+0x9e/0x310 [ 370.334974] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 370.334979] ? kasan_check_write+0x14/0x20 [ 370.334982] ? do_raw_spin_lock+0xc1/0x230 [ 370.334987] do_exit+0x9c5/0x2700 [ 370.334993] ? mm_update_next_owner+0x960/0x960 [ 370.334997] ? trace_hardirqs_off+0x10/0x10 [ 370.335005] ? trace_hardirqs_off+0x10/0x10 [ 370.335011] ? dequeue_task_fair+0x9b0/0x9b0 [ 370.335019] ? find_held_lock+0x35/0x1d0 [ 370.335025] ? try_to_wake_up+0xfc/0x1300 [ 370.335031] ? lock_downgrade+0x980/0x980 [ 370.335036] ? lock_downgrade+0x980/0x980 [ 370.335042] ? check_preempt_curr+0x350/0x350 [ 370.335047] ? __lock_is_held+0xb6/0x140 [ 370.335051] ? kasan_check_read+0x11/0x20 [ 370.335055] ? do_raw_spin_unlock+0x9e/0x310 [ 370.335059] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 370.335063] ? rcu_read_lock+0x70/0x70 [ 370.335068] ? trace_hardirqs_off+0xd/0x10 [ 370.335072] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 370.335076] ? try_to_wake_up+0xfc/0x1300 [ 370.335082] ? trace_hardirqs_off+0x10/0x10 [ 370.335086] ? __list_del_entry_valid+0x150/0x150 [ 370.335095] ? do_raw_spin_unlock+0x9e/0x310 [ 370.335099] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 370.335103] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.335109] ? find_held_lock+0x35/0x1d0 [ 370.335114] ? do_group_exit+0x318/0x400 [ 370.335119] ? lock_downgrade+0x980/0x980 [ 370.335124] ? wake_up_state+0xb/0x10 [ 370.335128] ? kasan_check_read+0x11/0x20 [ 370.335132] ? do_raw_spin_unlock+0x9e/0x310 [ 370.335136] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 370.335140] ? force_sig+0x30/0x30 [ 370.335144] ? _raw_spin_unlock_irq+0x27/0x70 [ 370.335149] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.335153] do_group_exit+0x149/0x400 [ 370.335158] ? SyS_exit+0x30/0x30 [ 370.335176] ? SyS_nanosleep+0x1f0/0x1f0 [ 370.335181] ? do_fast_syscall_32+0x156/0xf9f [ 370.335185] ? do_group_exit+0x400/0x400 [ 370.335189] SyS_exit_group+0x1d/0x20 [ 370.335194] do_fast_syscall_32+0x3ec/0xf9f [ 370.335199] ? do_int80_syscall_32+0x9c0/0x9c0 [ 370.335204] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 370.335208] ? do_syscall_64+0x940/0x940 [ 370.335212] ? syscall_return_slowpath+0x2ac/0x550 [ 370.335238] ? sysret32_from_system_call+0x5/0x3c [ 370.335243] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.335248] entry_SYSENTER_compat+0x70/0x7f [ 370.335252] RIP: 0023:0xf7f94c99 [ 370.335254] RSP: 002b:000000000844ea8c EFLAGS: 00000206 ORIG_RAX: 00000000000000fc [ 370.335258] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000 [ 370.335261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 370.335263] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 370.335265] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 370.335268] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 370.335271] Code: 84 88 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 64 0e 00 00 44 8b 1d 31 b7 2d 07 45 85 db 0f 84 16 08 00 00 48 c7 c2 40 06 df 89 <48> b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 14 02 48 c7 c0 [ 370.335583] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.032 msecs [ 370.336309] Kernel panic - not syncing: hung_task: blocked tasks [ 371.068775] CPU: 1 PID: 879 Comm: khungtaskd Not tainted 4.16.0+ #288 [ 371.075331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.084658] Call Trace: [ 371.087225] dump_stack+0x1a7/0x27d [ 371.090827] ? arch_local_irq_restore+0x53/0x53 [ 371.095472] ? vsnprintf+0x1ed/0x1900 [ 371.099250] panic+0x1f8/0x42c [ 371.102416] ? refcount_error_report+0x214/0x214 [ 371.107147] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 371.112485] watchdog+0x97a/0xd70 [ 371.115913] ? reset_hung_task_detector+0xb0/0xb0 [ 371.120732] ? complete+0x62/0x80 [ 371.124163] ? __schedule+0x1ef0/0x1ef0 [ 371.128111] ? do_raw_spin_unlock+0x9e/0x310 [ 371.132493] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 371.137048] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 371.142124] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 371.147112] ? trace_hardirqs_on+0xd/0x10 [ 371.151233] ? __kthread_parkme+0x176/0x240 [ 371.155526] kthread+0x33c/0x400 [ 371.158876] ? reset_hung_task_detector+0xb0/0xb0 [ 371.163689] ? kthread_stop+0x7c0/0x7c0 [ 371.167638] ret_from_fork+0x3a/0x50 [ 371.172017] Dumping ftrace buffer: [ 371.175660] (ftrace buffer empty) [ 371.179347] Kernel Offset: disabled [ 371.182950] Rebooting in 86400 seconds..