0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 0: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x4, 0x210040) ptrace$getenv(0x4201, r2, 0x10000, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x0, 0x5, 0x0, 0x7}, &(0x7f0000000240)=0x98) 2018/04/02 18:58:44 executing program 6: request_key(&(0x7f0000000040)="706b6373375f7465737400aa7f04d7590f0feb1409ea0c3a2bff6f953ffc999fd23aacb7597123776637be9954ad7b243ce36c731016cf8fee24479dde15d1bf4f1a9f7528f16986dd7c3d3d669a9e5150be50", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='\x00', 0xffffffffffffffff) prctl$setname(0xf, &(0x7f00000000c0)='cpuset#:%wlan0}wlan1eth1bdev,userprocwlan0\x00') r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000140)={{0x0, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4, 'lc\x00', 0x4, 0x800, 0x3b}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x10000, 0x1, 0x8001, 0x20}}, 0x44) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x180, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000001c0)={'irlan0\x00', 0x3}) listen$netrom(r1, 0x7ff) 2018/04/02 18:58:44 executing program 5: pkey_alloc(0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 3: request_key(&(0x7f0000000000)="646e735f7265736f6c76657200351b34a8b9abdf0811cd9a0c69b70a9b797caccfff7ef46df9528646add20a6d14aa0c098d7ad6e9f8dfccee277c924cd4acd605328d851aaca605772a5a57519dbe4c1748a47064d4b93d6ebf9a393caa9475005520cfb3156b2e859b71beeb036f1777f1246260191b8997d35369bebfbe6238e11d6c1cede3088f264b4bb9bb5178a631aafecd342b327d2682", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x18000, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000100)=""/200) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:44 executing program 4: pkey_alloc(0x0, 0x3) r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 3: request_key(&(0x7f0000000000)="646e735f7265736f6c76657200351b34a8b9abdf0811cd9a0c69b70a9b797caccfff7ef46df9528646add20a6d14aa0c098d7ad6e9f8dfccee277c924cd4acd605328d851aaca605772a5a57519dbe4c1748a47064d4b93d6ebf9a393caa9475005520cfb3156b2e859b71beeb036f1777f1246260191b8997d35369bebfbe6238e11d6c1cede3088f264b4bb9bb5178a631aafecd342b327d2682", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x18000, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000100)=""/200) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:44 executing program 6: pkey_alloc(0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 3: request_key(&(0x7f0000000000)="646e735f7265736f6c76657200351b34a8b9abdf0811cd9a0c69b70a9b797caccfff7ef46df9528646add20a6d14aa0c098d7ad6e9f8dfccee277c924cd4acd605328d851aaca605772a5a57519dbe4c1748a47064d4b93d6ebf9a393caa9475005520cfb3156b2e859b71beeb036f1777f1246260191b8997d35369bebfbe6238e11d6c1cede3088f264b4bb9bb5178a631aafecd342b327d2682", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x18000, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:44 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:44 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 6: request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)='\x00', 0xffffffffffffffff) r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x4, 0x40000) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000280)=""/68, 0x44}, {&(0x7f0000000300)=""/56, 0x38}, {&(0x7f0000000340)=""/35, 0x23}, {&(0x7f0000000380)=""/88, 0x58}, {&(0x7f0000000400)=""/143, 0x8f}], 0x6, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x54) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x4000, 0x0) 2018/04/02 18:58:44 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 0: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:44 executing program 6: syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000780)="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", 0x1af, 0x1d89}], 0x0, &(0x7f0000000540)) fallocate(r0, 0x0, 0x0, 0x8002) 2018/04/02 18:58:44 executing program 3: request_key(&(0x7f0000000000)="646e735f7265736f6c76657200351b34a8b9abdf0811cd9a0c69b70a9b797caccfff7ef46df9528646add20a6d14aa0c098d7ad6e9f8dfccee277c924cd4acd605328d851aaca605772a5a57519dbe4c1748a47064d4b93d6ebf9a393caa9475005520cfb3156b2e859b71beeb036f1777f1246260191b8997d35369bebfbe6238e11d6c1cede3088f264b4bb9bb5178a631aafecd342b327d2682", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:44 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 0 (fault-call:5 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 118.182684] hfs: can't find a HFS filesystem on dev loop6 [ 118.205191] FAULT_INJECTION: forcing a failure. [ 118.205191] name failslab, interval 1, probability 0, space 0, times 0 [ 118.216465] CPU: 0 PID: 12891 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 118.223391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.232913] Call Trace: [ 118.235504] dump_stack+0x194/0x24d [ 118.239132] ? arch_local_irq_restore+0x53/0x53 [ 118.243804] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 118.249002] should_fail+0x8c0/0xa40 [ 118.252718] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.257826] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 118.263020] ? find_held_lock+0x35/0x1d0 [ 118.267079] ? check_same_owner+0x320/0x320 [ 118.271390] ? find_held_lock+0x35/0x1d0 [ 118.275428] ? rcu_note_context_switch+0x710/0x710 [ 118.280340] should_failslab+0xec/0x120 [ 118.284289] kmem_cache_alloc_trace+0x4b/0x740 [ 118.288846] ? lock_release+0xa40/0xa40 [ 118.292797] ? __lock_is_held+0xb6/0x140 [ 118.296844] alloc_pipe_info+0x159/0x4b0 [ 118.300897] ? pipe_read+0x7f0/0x7f0 [ 118.304592] ? __fget+0x36b/0x5b0 [ 118.308039] ? iterate_fd+0x3f0/0x3f0 [ 118.311817] splice_direct_to_actor+0x64a/0x820 [ 118.316467] ? generic_pipe_buf_nosteal+0x10/0x10 [ 118.321291] ? __f_unlock_pos+0x19/0x20 [ 118.325254] ? lock_downgrade+0x980/0x980 [ 118.329382] ? do_splice_to+0x160/0x160 [ 118.333332] ? security_file_permission+0x89/0x1e0 [ 118.338242] ? rw_verify_area+0xe5/0x2b0 [ 118.342280] do_splice_direct+0x29b/0x3c0 [ 118.346408] ? splice_direct_to_actor+0x820/0x820 [ 118.351231] ? rw_verify_area+0xe5/0x2b0 [ 118.355270] do_sendfile+0x5c9/0xe80 [ 118.358964] ? do_compat_pwritev64+0x100/0x100 [ 118.363521] ? __might_sleep+0x95/0x190 [ 118.367472] ? kasan_check_write+0x14/0x20 [ 118.371682] ? _copy_from_user+0x99/0x110 [ 118.375804] SyS_sendfile64+0xbd/0x160 [ 118.379664] ? SyS_sendfile+0x1a0/0x1a0 [ 118.383611] ? do_syscall_64+0xb7/0x940 [ 118.387567] ? SyS_sendfile+0x1a0/0x1a0 [ 118.391519] do_syscall_64+0x281/0x940 [ 118.395391] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 118.400901] ? syscall_return_slowpath+0x550/0x550 [ 118.405802] ? syscall_return_slowpath+0x2ac/0x550 [ 118.410707] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 118.416056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.420878] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.426042] RIP: 0033:0x4552d9 [ 118.429210] RSP: 002b:00007f3d70cc4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 118.436904] RAX: ffffffffffffffda RBX: 00007f3d70cc56d4 RCX: 00000000004552d9 [ 118.444147] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 118.451388] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.458631] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 [ 118.465872] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000000 2018/04/02 18:58:44 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:44 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 6: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:44 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:44 executing program 0 (fault-call:5 fault-nth:1): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:44 executing program 3: prctl$seccomp(0x16, 0x0, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:45 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:45 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 118.607635] FAULT_INJECTION: forcing a failure. [ 118.607635] name failslab, interval 1, probability 0, space 0, times 0 [ 118.618919] CPU: 0 PID: 12922 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 118.625843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.635196] Call Trace: [ 118.637785] dump_stack+0x194/0x24d [ 118.641417] ? arch_local_irq_restore+0x53/0x53 [ 118.646084] ? __save_stack_trace+0x7e/0xd0 [ 118.650410] should_fail+0x8c0/0xa40 [ 118.654124] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.659227] ? save_stack+0x43/0xd0 [ 118.662849] ? kasan_kmalloc+0xad/0xe0 [ 118.666731] ? kmem_cache_alloc_trace+0x136/0x740 [ 118.671570] ? alloc_pipe_info+0x159/0x4b0 [ 118.675799] ? splice_direct_to_actor+0x64a/0x820 [ 118.680638] ? do_splice_direct+0x29b/0x3c0 [ 118.684959] ? do_sendfile+0x5c9/0xe80 [ 118.688853] ? do_syscall_64+0x281/0x940 [ 118.692922] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.698288] ? find_held_lock+0x35/0x1d0 [ 118.702364] ? check_same_owner+0x320/0x320 2018/04/02 18:58:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 118.706685] ? percpu_ref_put_many+0x132/0x220 [ 118.711266] ? rcu_note_context_switch+0x710/0x710 [ 118.716203] should_failslab+0xec/0x120 [ 118.720175] __kmalloc+0x63/0x760 [ 118.723622] ? kmem_cache_alloc_trace+0x459/0x740 [ 118.728461] ? lock_release+0xa40/0xa40 [ 118.732433] ? alloc_pipe_info+0x23f/0x4b0 [ 118.736670] alloc_pipe_info+0x23f/0x4b0 [ 118.740728] ? pipe_read+0x7f0/0x7f0 [ 118.744442] ? __fget+0x36b/0x5b0 [ 118.747898] ? iterate_fd+0x3f0/0x3f0 [ 118.751701] splice_direct_to_actor+0x64a/0x820 [ 118.756369] ? generic_pipe_buf_nosteal+0x10/0x10 [ 118.761210] ? __f_unlock_pos+0x19/0x20 [ 118.765180] ? lock_downgrade+0x980/0x980 [ 118.769312] ? do_splice_to+0x160/0x160 [ 118.773262] ? security_file_permission+0x89/0x1e0 [ 118.778179] ? rw_verify_area+0xe5/0x2b0 [ 118.782222] do_splice_direct+0x29b/0x3c0 [ 118.786346] ? splice_direct_to_actor+0x820/0x820 [ 118.791178] ? rw_verify_area+0xe5/0x2b0 [ 118.795230] do_sendfile+0x5c9/0xe80 [ 118.798934] ? do_compat_pwritev64+0x100/0x100 [ 118.803499] ? __might_sleep+0x95/0x190 [ 118.807453] ? kasan_check_write+0x14/0x20 [ 118.811665] ? _copy_from_user+0x99/0x110 [ 118.815799] SyS_sendfile64+0xbd/0x160 [ 118.819678] ? SyS_sendfile+0x1a0/0x1a0 [ 118.823636] ? do_syscall_64+0xb7/0x940 [ 118.827587] ? SyS_sendfile+0x1a0/0x1a0 [ 118.831535] do_syscall_64+0x281/0x940 [ 118.835401] ? vmalloc_sync_all+0x30/0x30 [ 118.839535] ? _raw_spin_unlock_irq+0x27/0x70 [ 118.844021] ? finish_task_switch+0x1c1/0x7e0 [ 118.848506] ? syscall_return_slowpath+0x550/0x550 [ 118.853417] ? syscall_return_slowpath+0x2ac/0x550 [ 118.858329] ? prepare_exit_to_usermode+0x350/0x350 [ 118.863335] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 118.868675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.873504] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.878664] RIP: 0033:0x4552d9 [ 118.881836] RSP: 002b:00007f3d70cc4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 118.889535] RAX: ffffffffffffffda RBX: 00007f3d70cc56d4 RCX: 00000000004552d9 [ 118.896787] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 118.904035] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.911279] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 [ 118.918531] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000001 2018/04/02 18:58:45 executing program 3: prctl$seccomp(0x16, 0x0, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:45 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:45 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:45 executing program 0 (fault-call:5 fault-nth:2): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:45 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:45 executing program 3: prctl$seccomp(0x16, 0x0, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:45 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:45 executing program 6 (fault-call:2 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) [ 119.137978] FAULT_INJECTION: forcing a failure. [ 119.137978] name failslab, interval 1, probability 0, space 0, times 0 [ 119.149271] CPU: 0 PID: 12965 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 119.156192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.165636] Call Trace: [ 119.168228] dump_stack+0x194/0x24d [ 119.171851] ? arch_local_irq_restore+0x53/0x53 [ 119.176511] ? find_held_lock+0x35/0x1d0 [ 119.180568] should_fail+0x8c0/0xa40 [ 119.184272] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.189362] ? lock_release+0xa40/0xa40 [ 119.193323] ? shmem_file_read_iter+0x76c/0xe80 [ 119.197989] ? find_held_lock+0x35/0x1d0 [ 119.202052] ? check_same_owner+0x320/0x320 [ 119.206352] ? current_time+0x88/0xc0 [ 119.210142] ? rcu_note_context_switch+0x710/0x710 [ 119.215062] ? __atime_needs_update+0x395/0xb40 [ 119.219715] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.224715] should_failslab+0xec/0x120 [ 119.228668] __kmalloc+0x63/0x760 [ 119.232109] ? iter_file_splice_write+0x247/0xf30 [ 119.236938] iter_file_splice_write+0x247/0xf30 [ 119.241610] ? generic_file_splice_read+0x499/0x7b0 [ 119.246615] ? page_cache_pipe_buf_steal+0x500/0x500 [ 119.251698] ? fsnotify_first_mark+0x2b0/0x2b0 [ 119.256282] ? pipe_read+0x7f0/0x7f0 [ 119.260505] ? rw_verify_area+0xe5/0x2b0 [ 119.264545] ? page_cache_pipe_buf_steal+0x500/0x500 [ 119.269633] direct_splice_actor+0x125/0x180 [ 119.274031] splice_direct_to_actor+0x2c1/0x820 [ 119.278685] ? generic_pipe_buf_nosteal+0x10/0x10 [ 119.283503] ? do_splice_to+0x160/0x160 [ 119.287456] ? security_file_permission+0x89/0x1e0 [ 119.292372] ? rw_verify_area+0xe5/0x2b0 [ 119.296420] do_splice_direct+0x29b/0x3c0 [ 119.300545] ? splice_direct_to_actor+0x820/0x820 [ 119.305378] ? rw_verify_area+0xe5/0x2b0 [ 119.309422] do_sendfile+0x5c9/0xe80 [ 119.313124] ? do_compat_pwritev64+0x100/0x100 [ 119.317696] ? __might_sleep+0x95/0x190 [ 119.321662] ? kasan_check_write+0x14/0x20 [ 119.325888] ? _copy_from_user+0x99/0x110 [ 119.330019] SyS_sendfile64+0xbd/0x160 [ 119.333890] ? SyS_sendfile+0x1a0/0x1a0 [ 119.337855] ? do_syscall_64+0xb7/0x940 [ 119.341813] ? SyS_sendfile+0x1a0/0x1a0 [ 119.345766] do_syscall_64+0x281/0x940 [ 119.349631] ? vmalloc_sync_all+0x30/0x30 [ 119.353767] ? _raw_spin_unlock_irq+0x27/0x70 [ 119.358246] ? finish_task_switch+0x1c1/0x7e0 [ 119.362728] ? syscall_return_slowpath+0x550/0x550 [ 119.367642] ? syscall_return_slowpath+0x2ac/0x550 [ 119.372556] ? prepare_exit_to_usermode+0x350/0x350 [ 119.377567] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 119.382916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.387742] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.392911] RIP: 0033:0x4552d9 [ 119.396094] RSP: 002b:00007f3d70cc4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 119.403796] RAX: ffffffffffffffda RBX: 00007f3d70cc56d4 RCX: 00000000004552d9 [ 119.411053] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 119.418308] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.425557] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 2018/04/02 18:58:45 executing program 3 (fault-call:0 fault-nth:0): prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) [ 119.432805] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000002 2018/04/02 18:58:45 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:45 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) [ 119.463134] FAULT_INJECTION: forcing a failure. [ 119.463134] name failslab, interval 1, probability 0, space 0, times 0 [ 119.474657] CPU: 1 PID: 12969 Comm: syz-executor6 Not tainted 4.16.0+ #10 [ 119.481585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.490936] Call Trace: [ 119.493524] dump_stack+0x194/0x24d [ 119.497159] ? arch_local_irq_restore+0x53/0x53 [ 119.501841] should_fail+0x8c0/0xa40 [ 119.505554] ? lock_release+0xa40/0xa40 2018/04/02 18:58:45 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:45 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) [ 119.509528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.514631] ? mark_held_locks+0xaf/0x100 [ 119.518778] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.523806] ? find_held_lock+0x35/0x1d0 [ 119.527870] ? __lock_is_held+0xb6/0x140 [ 119.531935] ? check_same_owner+0x320/0x320 [ 119.536253] ? bd_set_size+0x29b/0x330 [ 119.540147] ? rcu_note_context_switch+0x710/0x710 [ 119.545081] should_failslab+0xec/0x120 [ 119.549059] kmem_cache_alloc_trace+0x4b/0x740 [ 119.553639] ? __might_sleep+0x95/0x190 [ 119.557615] ? devm_device_remove_groups+0x50/0x50 2018/04/02 18:58:46 executing program 0 (fault-call:5 fault-nth:3): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 119.562539] kobject_uevent_env+0x1ed/0xd30 [ 119.566855] ? up_read+0x40/0x40 [ 119.570227] kobject_uevent+0x1f/0x30 [ 119.574025] figure_loop_size+0x254/0x2e0 [ 119.578170] loop_set_status+0xa5b/0xf60 [ 119.582231] loop_set_status64+0x9d/0x110 [ 119.586370] ? loop_set_status_old+0x9b0/0x9b0 [ 119.590972] lo_ioctl+0xd86/0x1b70 [ 119.594510] ? trace_hardirqs_off+0x10/0x10 [ 119.598829] ? loop_clr_fd+0xb50/0xb50 [ 119.602711] blkdev_ioctl+0x1759/0x1e00 [ 119.606683] ? blkpg_ioctl+0xb40/0xb40 2018/04/02 18:58:46 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000000)={0x20000000000001cf}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200000, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigreturn() [ 119.610569] ? lock_downgrade+0x980/0x980 [ 119.614714] ? find_held_lock+0x35/0x1d0 [ 119.618778] ? lock_release+0xa40/0xa40 [ 119.622754] ? __lock_is_held+0xb6/0x140 [ 119.626815] ? __fget+0x36b/0x5b0 [ 119.630258] ? handle_mm_fault+0x35b/0xb10 [ 119.634491] ? iterate_fd+0x3f0/0x3f0 [ 119.638719] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 119.643557] ? vfs_write+0x374/0x510 [ 119.647265] block_ioctl+0xde/0x120 [ 119.650885] ? blkdev_fallocate+0x3b0/0x3b0 [ 119.655204] do_vfs_ioctl+0x1b1/0x1520 [ 119.659089] ? ioctl_preallocate+0x2b0/0x2b0 [ 119.663491] ? fget_raw+0x20/0x20 [ 119.666942] ? __sb_end_write+0xa0/0xd0 [ 119.670911] ? fput+0xd2/0x140 [ 119.674108] ? SyS_write+0x184/0x220 [ 119.677822] ? security_file_ioctl+0x89/0xb0 [ 119.682228] SyS_ioctl+0x8f/0xc0 [ 119.685587] ? do_vfs_ioctl+0x1520/0x1520 [ 119.689728] do_syscall_64+0x281/0x940 [ 119.693609] ? vmalloc_sync_all+0x30/0x30 [ 119.697751] ? _raw_spin_unlock_irq+0x27/0x70 [ 119.702242] ? finish_task_switch+0x1c1/0x7e0 [ 119.706733] ? syscall_return_slowpath+0x550/0x550 [ 119.711657] ? syscall_return_slowpath+0x2ac/0x550 [ 119.716581] ? prepare_exit_to_usermode+0x350/0x350 [ 119.721595] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 119.726959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.731802] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.736985] RIP: 0033:0x4552d9 [ 119.740165] RSP: 002b:00007fd7635cec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.747863] RAX: ffffffffffffffda RBX: 00007fd7635cf6d4 RCX: 00000000004552d9 [ 119.755119] RDX: 00000000200001c0 RSI: 0000000000004c04 RDI: 0000000000000013 2018/04/02 18:58:46 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x1) sendmsg$alg(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)="2fdf58e4028fb68c85997e4516425b013d7868179498b04052", 0x19}, {&(0x7f0000000080)="56589f83853e0f4b661260bf528ad7ca3ca2ed0201732ccee3a8f2515f02a8b0b5f5177bd19abb2eba1e5989da410ad28f92a759d89b4881", 0x38}, {&(0x7f00000000c0)="ec4d03b513355b0bf9fa1e85e812ee2698f05c6730f15c6a105e20304245bbfae8b9c258fa2b609e7baa111b725afe7f4d1fc10ec218329062987498370c7943a8a56c2baedfd40dc7aa431d14d5adf7c39f4df092e446", 0x57}, {&(0x7f0000000140)="84ae6c09afbe5add89c2d8d5d358192f005b561ef524048d8db2a0e2efe0a8db386e80163e86f6b4562f3bccc467b5250c2e62e1ec239f43c333fd0f7be63acc994b0dac2a2d2052b5a8f339e48de3523a71e35296665ac4ae8dcb19cf79f891a7120e7331ec589812a8d978f12e21858d1a76a51e120352e9e443d74b0935255023e2a703f11349ac162b6313158d93a8502f5452b6777b9c", 0x99}, {&(0x7f00000002c0)="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", 0x1000}], 0x5, 0x0, 0x0, 0x4000}, 0xc0) 2018/04/02 18:58:46 executing program 3: prctl$seccomp(0x16, 0x100000002, &(0x7f0000000280)={0x392}) 2018/04/02 18:58:46 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000040)) [ 119.762378] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.769641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 119.776905] R13: 0000000000000287 R14: 00000000006f6d48 R15: 0000000000000000 2018/04/02 18:58:46 executing program 6 (fault-call:2 fault-nth:1): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 119.808415] FAULT_INJECTION: forcing a failure. [ 119.808415] name failslab, interval 1, probability 0, space 0, times 0 [ 119.819682] CPU: 1 PID: 13005 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 119.826601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.835947] Call Trace: [ 119.838534] dump_stack+0x194/0x24d [ 119.842163] ? arch_local_irq_restore+0x53/0x53 [ 119.846831] ? find_held_lock+0x35/0x1d0 [ 119.850893] should_fail+0x8c0/0xa40 [ 119.854607] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.859710] ? lock_release+0xa40/0xa40 [ 119.863689] ? shmem_file_read_iter+0x76c/0xe80 [ 119.868359] ? find_held_lock+0x35/0x1d0 [ 119.872433] ? check_same_owner+0x320/0x320 [ 119.876749] ? current_time+0x88/0xc0 [ 119.880551] ? rcu_note_context_switch+0x710/0x710 [ 119.885475] ? __atime_needs_update+0x395/0xb40 [ 119.890144] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.895160] should_failslab+0xec/0x120 [ 119.899127] __kmalloc+0x63/0x760 [ 119.902578] ? iter_file_splice_write+0x247/0xf30 2018/04/02 18:58:46 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:46 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000), 0x4) 2018/04/02 18:58:46 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 119.907423] iter_file_splice_write+0x247/0xf30 [ 119.912088] ? generic_file_splice_read+0x499/0x7b0 [ 119.917101] ? page_cache_pipe_buf_steal+0x500/0x500 [ 119.922203] ? fsnotify_first_mark+0x2b0/0x2b0 [ 119.926782] ? pipe_read+0x7f0/0x7f0 [ 119.930505] ? rw_verify_area+0xe5/0x2b0 [ 119.934567] ? page_cache_pipe_buf_steal+0x500/0x500 [ 119.939665] direct_splice_actor+0x125/0x180 [ 119.944073] splice_direct_to_actor+0x2c1/0x820 [ 119.948738] ? generic_pipe_buf_nosteal+0x10/0x10 [ 119.953578] ? do_splice_to+0x160/0x160 [ 119.957548] ? security_file_permission+0x89/0x1e0 [ 119.962482] ? rw_verify_area+0xe5/0x2b0 [ 119.966543] do_splice_direct+0x29b/0x3c0 [ 119.970693] ? splice_direct_to_actor+0x820/0x820 [ 119.975548] ? rw_verify_area+0xe5/0x2b0 [ 119.979612] do_sendfile+0x5c9/0xe80 [ 119.983341] ? do_compat_pwritev64+0x100/0x100 [ 119.987924] ? __might_sleep+0x95/0x190 [ 119.991904] ? kasan_check_write+0x14/0x20 [ 119.996131] ? _copy_from_user+0x99/0x110 [ 120.000275] SyS_sendfile64+0xbd/0x160 [ 120.004161] ? SyS_sendfile+0x1a0/0x1a0 [ 120.008130] ? do_syscall_64+0xb7/0x940 [ 120.012098] ? SyS_sendfile+0x1a0/0x1a0 [ 120.016072] do_syscall_64+0x281/0x940 [ 120.019957] ? vmalloc_sync_all+0x30/0x30 [ 120.024102] ? _raw_spin_unlock_irq+0x27/0x70 [ 120.028589] ? finish_task_switch+0x1c1/0x7e0 [ 120.033083] ? syscall_return_slowpath+0x550/0x550 [ 120.038010] ? syscall_return_slowpath+0x2ac/0x550 [ 120.042936] ? prepare_exit_to_usermode+0x350/0x350 [ 120.047948] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 120.053310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.058154] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.063336] RIP: 0033:0x4552d9 [ 120.066511] RSP: 002b:00007f3d70cc4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 120.074194] RAX: ffffffffffffffda RBX: 00007f3d70cc56d4 RCX: 00000000004552d9 [ 120.081445] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 120.088704] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.095957] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 [ 120.103202] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000003 [ 120.116632] FAULT_INJECTION: forcing a failure. [ 120.116632] name failslab, interval 1, probability 0, space 0, times 0 [ 120.127981] CPU: 0 PID: 13011 Comm: syz-executor6 Not tainted 4.16.0+ #10 [ 120.134898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.144228] Call Trace: [ 120.146807] dump_stack+0x194/0x24d [ 120.150418] ? arch_local_irq_restore+0x53/0x53 [ 120.155065] ? __unwind_start+0x169/0x330 [ 120.159189] ? __kernel_text_address+0xd/0x40 [ 120.163663] should_fail+0x8c0/0xa40 [ 120.167357] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.172439] ? save_stack+0xa3/0xd0 [ 120.176046] ? save_stack+0x43/0xd0 [ 120.179646] ? kasan_kmalloc+0xad/0xe0 [ 120.183507] ? kmem_cache_alloc_trace+0x136/0x740 [ 120.188324] ? kobject_uevent_env+0x1ed/0xd30 [ 120.192791] ? kobject_uevent+0x1f/0x30 [ 120.196739] ? figure_loop_size+0x254/0x2e0 [ 120.201042] ? loop_set_status+0xa5b/0xf60 [ 120.205265] ? find_held_lock+0x35/0x1d0 [ 120.209307] ? __lock_is_held+0xb6/0x140 [ 120.213348] ? check_same_owner+0x320/0x320 [ 120.217645] ? rcu_note_context_switch+0x710/0x710 [ 120.222554] should_failslab+0xec/0x120 [ 120.226505] __kmalloc+0x63/0x760 [ 120.229937] ? kobject_uevent_env+0x1ed/0xd30 [ 120.234418] ? rcu_read_lock_sched_held+0x108/0x120 [ 120.239416] ? kobject_get_path+0xb9/0x190 [ 120.243649] kobject_get_path+0xb9/0x190 [ 120.247695] kobject_uevent_env+0x212/0xd30 [ 120.251993] ? up_read+0x40/0x40 [ 120.255342] kobject_uevent+0x1f/0x30 [ 120.259130] figure_loop_size+0x254/0x2e0 [ 120.263261] loop_set_status+0xa5b/0xf60 [ 120.267303] loop_set_status64+0x9d/0x110 [ 120.271433] ? loop_set_status_old+0x9b0/0x9b0 [ 120.276003] lo_ioctl+0xd86/0x1b70 [ 120.279527] ? trace_hardirqs_off+0x10/0x10 [ 120.283825] ? loop_clr_fd+0xb50/0xb50 [ 120.287696] blkdev_ioctl+0x1759/0x1e00 [ 120.291656] ? blkpg_ioctl+0xb40/0xb40 [ 120.295538] ? lock_downgrade+0x980/0x980 [ 120.299676] ? find_held_lock+0x35/0x1d0 [ 120.303720] ? lock_release+0xa40/0xa40 [ 120.307677] ? __lock_is_held+0xb6/0x140 [ 120.311725] ? __fget+0x36b/0x5b0 [ 120.315150] ? handle_mm_fault+0x35b/0xb10 [ 120.319367] ? iterate_fd+0x3f0/0x3f0 [ 120.323145] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 120.327971] ? vfs_write+0x374/0x510 [ 120.331667] block_ioctl+0xde/0x120 [ 120.335269] ? blkdev_fallocate+0x3b0/0x3b0 [ 120.339573] do_vfs_ioctl+0x1b1/0x1520 [ 120.343446] ? ioctl_preallocate+0x2b0/0x2b0 [ 120.347829] ? fget_raw+0x20/0x20 [ 120.351260] ? __sb_end_write+0xa0/0xd0 [ 120.355219] ? fput+0xd2/0x140 [ 120.358392] ? SyS_write+0x184/0x220 [ 120.362085] ? security_file_ioctl+0x89/0xb0 [ 120.366469] SyS_ioctl+0x8f/0xc0 [ 120.369811] ? do_vfs_ioctl+0x1520/0x1520 [ 120.373943] do_syscall_64+0x281/0x940 [ 120.377810] ? vmalloc_sync_all+0x30/0x30 [ 120.381934] ? _raw_spin_unlock_irq+0x27/0x70 [ 120.386403] ? finish_task_switch+0x1c1/0x7e0 [ 120.390878] ? syscall_return_slowpath+0x550/0x550 [ 120.395787] ? syscall_return_slowpath+0x2ac/0x550 [ 120.400697] ? prepare_exit_to_usermode+0x350/0x350 [ 120.405689] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 120.411039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.415868] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.421041] RIP: 0033:0x4552d9 [ 120.424219] RSP: 002b:00007fd7635cec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.431920] RAX: ffffffffffffffda RBX: 00007fd7635cf6d4 RCX: 00000000004552d9 [ 120.439173] RDX: 00000000200001c0 RSI: 0000000000004c04 RDI: 0000000000000013 [ 120.446430] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.453680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.460929] R13: 0000000000000287 R14: 00000000006f6d48 R15: 0000000000000001 2018/04/02 18:58:46 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:46 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x2d, &(0x7f0000000000)=[{0x8, 0xfffffffffffff419, 0x7f, 0x9}, {0x8, 0x1, 0xfffffffffffffff7, 0x7}, {0x8, 0x800, 0x7fffffff, 0x3}, {0x0, 0x81, 0x2, 0xe9e}]}) 2018/04/02 18:58:46 executing program 0 (fault-call:5 fault-nth:4): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:46 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:46 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:46 executing program 6 (fault-call:2 fault-nth:2): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:47 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:47 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x6c02, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000140)=0x4) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000002c0)={0x9, 0x7, 0x0, 0x0, 0x0, [], [], [], 0x7, 0x4}) setpriority(0x0, r1, 0x5) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x3, &(0x7f00000000c0)=[{0xffffffffffffffc1, 0xb203, 0x9, 0x400}, {0x9, 0x5cee, 0xa2, 0xd32}, {0x8, 0x9, 0x71e0, 0x800}]}) [ 120.606490] FAULT_INJECTION: forcing a failure. [ 120.606490] name failslab, interval 1, probability 0, space 0, times 0 [ 120.618133] CPU: 0 PID: 13050 Comm: syz-executor6 Not tainted 4.16.0+ #10 [ 120.625061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.634408] Call Trace: [ 120.637008] dump_stack+0x194/0x24d [ 120.640630] ? arch_local_irq_restore+0x53/0x53 [ 120.645279] should_fail+0x8c0/0xa40 [ 120.648969] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.654060] ? kobject_uevent_env+0x6a2/0xd30 [ 120.658557] ? widen_string+0xa1/0x1e0 [ 120.662438] ? kobject_uevent_env+0x6a2/0xd30 [ 120.666926] ? find_held_lock+0x35/0x1d0 [ 120.670980] ? __lock_is_held+0xb6/0x140 [ 120.675048] ? check_same_owner+0x320/0x320 [ 120.679364] ? number+0x7e0/0xa50 [ 120.682812] ? rcu_note_context_switch+0x710/0x710 [ 120.687747] should_failslab+0xec/0x120 [ 120.691720] kmem_cache_alloc_node+0x56/0x760 [ 120.696214] ? netlink_has_listeners+0x277/0x430 [ 120.700968] __alloc_skb+0xf1/0x780 [ 120.704574] ? skb_copy_and_csum_dev+0x370/0x370 [ 120.709307] ? __lock_is_held+0xb6/0x140 [ 120.713350] ? netlink_has_listeners+0x2a0/0x430 [ 120.718086] ? netlink_insert+0x350/0x350 [ 120.722209] ? kobject_uevent_env+0x6a2/0xd30 [ 120.726679] kobject_uevent_env+0x83e/0xd30 [ 120.730980] ? up_read+0x40/0x40 [ 120.734324] kobject_uevent+0x1f/0x30 [ 120.738100] figure_loop_size+0x254/0x2e0 [ 120.742226] loop_set_status+0xa5b/0xf60 [ 120.746263] loop_set_status64+0x9d/0x110 [ 120.750387] ? loop_set_status_old+0x9b0/0x9b0 [ 120.754957] lo_ioctl+0xd86/0x1b70 [ 120.758472] ? trace_hardirqs_off+0x10/0x10 [ 120.762772] ? loop_clr_fd+0xb50/0xb50 [ 120.766642] blkdev_ioctl+0x1759/0x1e00 [ 120.770599] ? blkpg_ioctl+0xb40/0xb40 [ 120.774461] ? lock_downgrade+0x980/0x980 [ 120.778588] ? find_held_lock+0x35/0x1d0 [ 120.782644] ? lock_release+0xa40/0xa40 [ 120.786603] ? __lock_is_held+0xb6/0x140 [ 120.790643] ? __fget+0x36b/0x5b0 [ 120.794085] ? handle_mm_fault+0x35b/0xb10 [ 120.798303] ? iterate_fd+0x3f0/0x3f0 [ 120.802082] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 120.806911] ? vfs_write+0x374/0x510 [ 120.810617] block_ioctl+0xde/0x120 [ 120.814226] ? blkdev_fallocate+0x3b0/0x3b0 [ 120.818521] do_vfs_ioctl+0x1b1/0x1520 [ 120.822394] ? ioctl_preallocate+0x2b0/0x2b0 [ 120.826791] ? fget_raw+0x20/0x20 [ 120.830223] ? __sb_end_write+0xa0/0xd0 [ 120.834171] ? fput+0xd2/0x140 [ 120.837341] ? SyS_write+0x184/0x220 [ 120.841039] ? security_file_ioctl+0x89/0xb0 [ 120.845438] SyS_ioctl+0x8f/0xc0 [ 120.848790] ? do_vfs_ioctl+0x1520/0x1520 [ 120.852915] do_syscall_64+0x281/0x940 [ 120.856779] ? vmalloc_sync_all+0x30/0x30 [ 120.860907] ? _raw_spin_unlock_irq+0x27/0x70 [ 120.865643] ? finish_task_switch+0x1c1/0x7e0 [ 120.870117] ? syscall_return_slowpath+0x550/0x550 [ 120.875027] ? syscall_return_slowpath+0x2ac/0x550 [ 120.879939] ? prepare_exit_to_usermode+0x350/0x350 [ 120.884932] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 120.890278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.895109] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.900279] RIP: 0033:0x4552d9 [ 120.903452] RSP: 002b:00007fd7635cec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.911134] RAX: ffffffffffffffda RBX: 00007fd7635cf6d4 RCX: 00000000004552d9 [ 120.918379] RDX: 00000000200001c0 RSI: 0000000000004c04 RDI: 0000000000000013 [ 120.925640] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.932985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.940237] R13: 0000000000000287 R14: 00000000006f6d48 R15: 0000000000000002 2018/04/02 18:58:47 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:47 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:47 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x10000, 0xff, 0x8, 0x8000, 0x5ad}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x971}}, 0x1b, 0x3, 0x8, 0x7fff, 0x9}, &(0x7f0000000240)=0x98) ppoll(&(0x7f0000000000)=[{r0, 0x1}, {r0, 0x240}, {r0, 0x14}, {r0, 0x2000}, {r0, 0xa600}], 0x5, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000340)={0x9}, 0x8) socketpair$inet(0x2, 0x6, 0xfffffffffffffffe, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000400)={"5450524f5859000000000600"}, &(0x7f0000000440)=0x247) 2018/04/02 18:58:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/02 18:58:47 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:47 executing program 6 (fault-call:2 fault-nth:3): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) [ 121.108308] FAULT_INJECTION: forcing a failure. [ 121.108308] name failslab, interval 1, probability 0, space 0, times 0 [ 121.119638] CPU: 1 PID: 13088 Comm: syz-executor6 Not tainted 4.16.0+ #10 [ 121.126558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.135904] Call Trace: [ 121.138491] dump_stack+0x194/0x24d [ 121.142134] ? arch_local_irq_restore+0x53/0x53 [ 121.146796] ? is_bpf_text_address+0xa4/0x120 [ 121.151282] ? kernel_text_address+0xd1/0xe0 2018/04/02 18:58:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:47 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:47 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x3, &(0x7f0000000080)=[{0xffffffffffffffff, 0x6, 0xdf, 0x3}, {0x80000001, 0x100000001, 0x101, 0x8}, {0x7, 0x8000, 0x6b, 0x200}]}) 2018/04/02 18:58:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) renameat(r1, &(0x7f0000000180)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') 2018/04/02 18:58:47 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) prctl$setname(0xf, &(0x7f0000000100)='ppp1vmnet0\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$ipx(r0, &(0x7f00000000c0)={0x4, 0x9, 0x401, "9ccc7f786230", 0xad}, 0x10) [ 121.155690] ? __unwind_start+0x169/0x330 [ 121.159835] should_fail+0x8c0/0xa40 [ 121.163541] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.168651] ? save_stack+0xa3/0xd0 [ 121.172274] ? save_stack+0x43/0xd0 [ 121.175901] ? kasan_kmalloc+0xad/0xe0 [ 121.179786] ? kasan_slab_alloc+0x12/0x20 [ 121.183937] ? find_held_lock+0x35/0x1d0 [ 121.188000] ? __lock_is_held+0xb6/0x140 [ 121.192059] ? check_same_owner+0x320/0x320 [ 121.196372] ? rcu_note_context_switch+0x710/0x710 [ 121.201313] should_failslab+0xec/0x120 2018/04/02 18:58:47 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000180)={0x0, &(0x7f0000000200)}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x128) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@remote, @in6=@ipv4={[], [], @local}}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) 2018/04/02 18:58:47 executing program 3: prctl$seccomp(0x16, 0x3, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000000c0)={0x80000001, 0xf36, 0xffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x1, 0x400, 0xfffffffffffffffc, 0xdd4, 0x6, 0x6}) rt_sigprocmask(0x5, &(0x7f0000000140)={0x2000000000009}, 0x0, 0x8) [ 121.205286] kmem_cache_alloc_node_trace+0x5a/0x760 [ 121.210323] __kmalloc_node_track_caller+0x33/0x70 [ 121.215257] __kmalloc_reserve.isra.39+0x41/0xd0 [ 121.220010] __alloc_skb+0x13b/0x780 [ 121.223720] ? skb_copy_and_csum_dev+0x370/0x370 [ 121.228472] ? __lock_is_held+0xb6/0x140 [ 121.232541] ? netlink_has_listeners+0x2a0/0x430 [ 121.237301] ? netlink_insert+0x350/0x350 [ 121.241451] ? kobject_uevent_env+0x6a2/0xd30 [ 121.245956] kobject_uevent_env+0x83e/0xd30 [ 121.250271] ? up_read+0x40/0x40 [ 121.253649] kobject_uevent+0x1f/0x30 [ 121.257451] figure_loop_size+0x254/0x2e0 [ 121.261597] loop_set_status+0xa5b/0xf60 [ 121.265659] loop_set_status64+0x9d/0x110 [ 121.269797] ? loop_set_status_old+0x9b0/0x9b0 [ 121.274402] lo_ioctl+0xd86/0x1b70 [ 121.277938] ? trace_hardirqs_off+0x10/0x10 [ 121.282250] ? loop_clr_fd+0xb50/0xb50 [ 121.286122] blkdev_ioctl+0x1759/0x1e00 [ 121.290083] ? blkpg_ioctl+0xb40/0xb40 [ 121.293951] ? lock_downgrade+0x980/0x980 [ 121.298074] ? find_held_lock+0x35/0x1d0 [ 121.302137] ? lock_release+0xa40/0xa40 [ 121.306098] ? __lock_is_held+0xb6/0x140 [ 121.310141] ? __fget+0x36b/0x5b0 [ 121.313580] ? handle_mm_fault+0x35b/0xb10 [ 121.317802] ? iterate_fd+0x3f0/0x3f0 [ 121.321666] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 121.326486] ? vfs_write+0x374/0x510 [ 121.330177] block_ioctl+0xde/0x120 [ 121.333779] ? blkdev_fallocate+0x3b0/0x3b0 [ 121.338086] do_vfs_ioctl+0x1b1/0x1520 [ 121.341961] ? ioctl_preallocate+0x2b0/0x2b0 [ 121.346347] ? fget_raw+0x20/0x20 [ 121.349777] ? __sb_end_write+0xa0/0xd0 [ 121.353732] ? fput+0xd2/0x140 [ 121.356910] ? SyS_write+0x184/0x220 [ 121.360608] ? security_file_ioctl+0x89/0xb0 [ 121.365007] SyS_ioctl+0x8f/0xc0 [ 121.368364] ? do_vfs_ioctl+0x1520/0x1520 [ 121.372499] do_syscall_64+0x281/0x940 [ 121.376372] ? vmalloc_sync_all+0x30/0x30 [ 121.380502] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.384984] ? finish_task_switch+0x1c1/0x7e0 [ 121.389456] ? syscall_return_slowpath+0x550/0x550 [ 121.394361] ? syscall_return_slowpath+0x2ac/0x550 [ 121.399265] ? prepare_exit_to_usermode+0x350/0x350 [ 121.404358] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 121.409712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.414536] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.419704] RIP: 0033:0x4552d9 [ 121.422870] RSP: 002b:00007fd7635cec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.430552] RAX: ffffffffffffffda RBX: 00007fd7635cf6d4 RCX: 00000000004552d9 [ 121.437803] RDX: 00000000200001c0 RSI: 0000000000004c04 RDI: 0000000000000013 [ 121.445056] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.452300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.459552] R13: 0000000000000287 R14: 00000000006f6d48 R15: 0000000000000003 2018/04/02 18:58:47 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:47 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:47 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "766c616e30000000a5f3aaeaf346651d"}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e20}, {0x1}, 0x62, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 'vcan0\x00'}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:48 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:48 executing program 3: prctl$seccomp(0x16, 0x0, &(0x7f0000000280)={0x3, &(0x7f0000000040)=[{0xfffffffffffffff8, 0x6e, 0x80000001, 0xac8}, {0xfffffffffffffff8, 0x8, 0xcaa, 0x6}, {0xffffffff, 0x0, 0x3, 0x2}]}) 2018/04/02 18:58:48 executing program 6 (fault-call:2 fault-nth:4): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:48 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:48 executing program 3: prctl$seccomp(0x16, 0x0, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:48 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 3: prctl$seccomp(0x16, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x80000001, 0x3, 0x10000, 0x3ff}]}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x4, 0x1e, 0x8f, 0x9, "d1fbb02d90c67461de3da34389f6bdbb361e6313e7f891539ee755329f1e3b48"}) [ 121.718131] FAULT_INJECTION: forcing a failure. [ 121.718131] name failslab, interval 1, probability 0, space 0, times 0 [ 121.729444] CPU: 1 PID: 13151 Comm: syz-executor6 Not tainted 4.16.0+ #10 [ 121.736367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.746318] Call Trace: [ 121.748904] dump_stack+0x194/0x24d [ 121.752519] ? arch_local_irq_restore+0x53/0x53 [ 121.757189] should_fail+0x8c0/0xa40 [ 121.760904] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/02 18:58:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 121.766010] ? kernel_text_address+0xd1/0xe0 [ 121.770417] ? __unwind_start+0x169/0x330 [ 121.774561] ? __kernel_text_address+0xd/0x40 [ 121.779061] ? find_held_lock+0x35/0x1d0 [ 121.783124] ? __lock_is_held+0xb6/0x140 [ 121.787191] ? check_same_owner+0x320/0x320 [ 121.791510] ? figure_loop_size+0x254/0x2e0 [ 121.795816] ? loop_set_status+0xa5b/0xf60 [ 121.800034] ? loop_set_status64+0x9d/0x110 [ 121.804347] ? rcu_note_context_switch+0x710/0x710 [ 121.809263] ? do_vfs_ioctl+0x1b1/0x1520 [ 121.813310] ? SyS_ioctl+0x8f/0xc0 [ 121.816833] ? do_syscall_64+0x281/0x940 [ 121.820885] should_failslab+0xec/0x120 [ 121.824843] kmem_cache_alloc+0x47/0x760 [ 121.828881] ? netlink_broadcast_filtered+0x34f/0x1360 [ 121.834137] skb_clone+0x1ae/0x480 [ 121.837659] ? lock_release+0xa40/0xa40 [ 121.841619] ? skb_split+0x1350/0x1350 [ 121.845484] ? refcount_inc_not_zero+0xfe/0x180 [ 121.850140] ? refcount_add+0x60/0x60 [ 121.853918] ? netlink_skb_destructor+0x1d0/0x1d0 [ 121.858736] ? widen_string+0xa1/0x1e0 [ 121.862615] netlink_broadcast_filtered+0xa63/0x1360 [ 121.867712] ? __netlink_sendskb+0xc0/0xc0 [ 121.871926] ? pointer+0x9c0/0x9c0 [ 121.875455] ? __lock_is_held+0xb6/0x140 [ 121.879498] ? sprintf+0xb8/0xf0 [ 121.882849] ? cleanup_uevent_env+0x40/0x40 [ 121.887155] kobject_uevent_env+0x75c/0xd30 [ 121.891462] ? up_read+0x40/0x40 [ 121.894824] kobject_uevent+0x1f/0x30 [ 121.898611] figure_loop_size+0x254/0x2e0 [ 121.902739] loop_set_status+0xa5b/0xf60 [ 121.906777] loop_set_status64+0x9d/0x110 [ 121.910899] ? loop_set_status_old+0x9b0/0x9b0 [ 121.915480] lo_ioctl+0xd86/0x1b70 [ 121.919012] ? trace_hardirqs_off+0x10/0x10 [ 121.923325] ? loop_clr_fd+0xb50/0xb50 [ 121.927198] blkdev_ioctl+0x1759/0x1e00 [ 121.931151] ? blkpg_ioctl+0xb40/0xb40 [ 121.935019] ? lock_downgrade+0x980/0x980 [ 121.939156] ? find_held_lock+0x35/0x1d0 [ 121.943207] ? lock_release+0xa40/0xa40 [ 121.947165] ? __lock_is_held+0xb6/0x140 [ 121.951207] ? __fget+0x36b/0x5b0 [ 121.954644] ? handle_mm_fault+0x35b/0xb10 [ 121.958858] ? iterate_fd+0x3f0/0x3f0 [ 121.962636] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 121.967456] ? vfs_write+0x374/0x510 [ 121.971145] block_ioctl+0xde/0x120 [ 121.974747] ? blkdev_fallocate+0x3b0/0x3b0 [ 121.979048] do_vfs_ioctl+0x1b1/0x1520 [ 121.982913] ? ioctl_preallocate+0x2b0/0x2b0 [ 121.987306] ? fget_raw+0x20/0x20 [ 121.990737] ? __sb_end_write+0xa0/0xd0 [ 121.994695] ? fput+0xd2/0x140 [ 121.997882] ? SyS_write+0x184/0x220 [ 122.001584] ? security_file_ioctl+0x89/0xb0 [ 122.005978] SyS_ioctl+0x8f/0xc0 [ 122.009321] ? do_vfs_ioctl+0x1520/0x1520 [ 122.013454] do_syscall_64+0x281/0x940 [ 122.017333] ? vmalloc_sync_all+0x30/0x30 [ 122.021463] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.025933] ? finish_task_switch+0x1c1/0x7e0 [ 122.030404] ? syscall_return_slowpath+0x550/0x550 [ 122.035319] ? syscall_return_slowpath+0x2ac/0x550 [ 122.040235] ? prepare_exit_to_usermode+0x350/0x350 [ 122.045234] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.050583] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.055412] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.060576] RIP: 0033:0x4552d9 2018/04/02 18:58:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) [ 122.063745] RSP: 002b:00007fd7635cec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.071442] RAX: ffffffffffffffda RBX: 00007fd7635cf6d4 RCX: 00000000004552d9 [ 122.078702] RDX: 00000000200001c0 RSI: 0000000000004c04 RDI: 0000000000000013 [ 122.085951] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.093202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.100460] R13: 0000000000000287 R14: 00000000006f6d48 R15: 0000000000000004 2018/04/02 18:58:48 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000080)={0x2a6}) 2018/04/02 18:58:48 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:48 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 6 (fault-call:2 fault-nth:5): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$VT_RELDISP(r1, 0x5605) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$can_raw(r1, &(0x7f0000000000)={0x1d}, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80040200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000b67e7f2004503abc24548ec00b7500457f97d0961608fb628c9277929d76d76254746d11347102d6c123c7ee94d4a6c374c56982e965cb75089a96362909166e1bbedc7b345122086db6a7eec1b758a0e5f543b551512153ed5dc91196549024dae5f919a117dd38844950b53579f603fcf623ed3006206d19cfc150cae500301cc76c544c0c8203efceda51e50455118da4bd5234cea1c89680642eda49cfc7e9f2fab46967864ff8639087a53f7e7f5fbbc9f4d5", @ANYRES16=r2, @ANYBLOB="08042bbd7000fddbdf2503000000080003007f000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/04/02 18:58:48 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:48 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x4, &(0x7f0000000000)=[{0x7, 0x28000, 0x7, 0x2}, {0x7ff, 0x6, 0x8, 0x5}, {0x5, 0x8, 0x100000001, 0x1}, {0x80000001, 0x5, 0x3, 0x3}]}) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x4, 0x0, 0x2, 0x80}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x103, r2, 0x0, 0x777}) socket$can_bcm(0x1d, 0x2, 0x2) socket$packet(0x11, 0x2, 0x300) 2018/04/02 18:58:48 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:48 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:48 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/04/02 18:58:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xff, 0x200000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="bf968000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={r2, 0xaa, "9da5f4b435a93b4846f76ded5a36af4994f0f7d67f91e4504e0b3cd0b68d9e456756e832289e883f0cfcfd3e8d9575173a7aa5c79d24d6b966860c2a73bb00c2b322813f5fecd3110e632cb17173e2f8e1c4d8105ce4c8cfa2e0de6e60bd905b93ebc7f428cce183e7edd5955262bc43400e47a797dc678678ba821c2bbe16d39386ceda9e37010ec27f0d05c0fe05016533bf0c394c4800f7f4c4e7067095f198c56b672f347134475e"}, &(0x7f0000000240)=0xb2) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:48 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="95df4d", 0x3) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 2018/04/02 18:58:48 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:48 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)='bond0\x00'}) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:48 executing program 6: timer_create(0x3, &(0x7f0000000340)={0x0, 0x22, 0x1, @thr={&(0x7f0000000180)="c3f3885da6e1a8025f5e557b64a51c4172719ec7c137a748fedc34d7cfd8a56f3a4eac32d732ce44faca7897a8b3e804bbc437b1db03e33b923c", &(0x7f00000002c0)="41511210507dee9a715edb15853b959f1e33e3b87a5b2007013646e4db296851cc9311780a0a84b8a8ee88766de92d013022161034478d5660a9b6c6c2c65e7f8b5608f1f74c"}}, &(0x7f0000000380)) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x9, 0x80) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) getsockname$ax25(r1, &(0x7f00000003c0), &(0x7f0000000400)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x1, 0x6, 0xffff}, 0x10) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) r4 = add_key(&(0x7f0000000500)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="629c4f9ea6d524c7cd456cb44282f6daecf6b1de00ba08c8cd63f19b06752aa505b6dcb878e2ea7fb2995c56cf349dddcf6936c404ef5f152a325ff3729d45983d4825117f0e00a41bb64aa27b15cfe16ae1b19ced7c34990246030848ec950c58b382847f14b29e1168c0461dee440b516e6b5e29edfc6ba4f93361553cde0366204837cceb5ebed40811595721d7b6a6cd17cdd8c7b8e2c35f0147b38ef5ad27b7fe11f8393f713bcd803fcd082fbbae0c6254dd88abc767ce2a332798c3565172d4d44fbedab7f3c28579417b023b9b1816c534ec9f98424fd9836e0056dcdf6e00e8", 0x436, 0xfffffffffffffffe) add_key(&(0x7f0000000440)='logon\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="91d6b8dbe6dec206", 0x8, r4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x1, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000000700), 0x363b5d5, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) init_module(&(0x7f00000000c0)='(vboxnet0\x00', 0xa, &(0x7f0000000100)='\x00') ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000180)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/02 18:58:48 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x50, 0x2) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/100, &(0x7f00000000c0)=0x64) socketpair(0x5, 0x8bf9f9f57c5a4698, 0x3, &(0x7f0000000100)) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:48 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/04/02 18:58:48 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:48 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) close(r0) 2018/04/02 18:58:49 executing program 0: r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) recvfrom$inet6(r0, &(0x7f0000000180)=""/236, 0xec, 0x2, &(0x7f0000000000)={0xa, 0x4e21, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:49 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 3: 2018/04/02 18:58:49 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:49 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:49 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) accept4$packet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x14, 0x800) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x49, 0x2) 2018/04/02 18:58:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:49 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socket$packet(0x11, 0x0, 0x300) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d989c7a124d8ac39add13dc93a80f22ff9fd35a80100f3ff000000ed5137af6fe251190634435dca", "6aaba7a136009867bd21673a08478220febadc5ca0c0ca0b76a0289ff10a89a285f049691fdaee090427b5018b54096bdaacf1e7a2fb27882bb7e6ffff29b493", "8e5fa5434b5b45021e6e599a5591e6c86d827252a6697b93d32112b2bc83d72a"}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x20, 0x6, 0x800}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000004c0)=@assoc_value={0x0, 0x4}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000480)={r2, 0xfffffffffffffffe}, &(0x7f0000000080)=0xfc75) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={r3, 0x42, "5b25c881d5ee51e835855edfbafb999ec6b731265b0e7aa15a76ce9afb268688fc3e9e02d897d21202834907a293b9a42f8b6b38614637c7724cf419a8707fdb7189"}, &(0x7f0000000140)=0x4a) 2018/04/02 18:58:49 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000100)={0x1, 0x1}) prctl$seccomp(0x16, 0x2, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) seccomp(0x1, 0x0, &(0x7f0000000040)={0x20000000000001d4, &(0x7f0000000000)=[{0x2, 0x8c, 0x2, 0x1}, {0x0, 0x20, 0x9, 0x3a}, {0x101, 0x5, 0x1, 0x100000000}, {0x5, 0x37a5, 0x2, 0x1}]}) 2018/04/02 18:58:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) 2018/04/02 18:58:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x66af, 0x200800) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000000580)=[{&(0x7f0000000600)="3a3974ae63953216d17b639877a35b39dad7119384789c60144a074f7de70e3f2b1664aa39acdb7c031f9ac245829a1938b7e97b10b8b1717346f40559cfd0b60e85659627384170d98118d495825c03328caf42150a278646630d71b5f3cc70f59a00fb768cc25fce44318bb262d8c19db0267190581fe493d93ef5f675e6bf42ae0a31436576ae085911ea73d6b1eec1b36bb882720d45f3618559d1b4d1f24a466b12a121ae758fd022cd910f08"}, {&(0x7f0000000200), 0xff89}, {&(0x7f00000007c0)="71335e4805b69a54bb9b7c4041a2a887f4bab743a9cc2ce950e0c7b800cc9e84f89c1a71065e622e2c4c4c2633b95e36b26d9093219a1bfd5fea38f797afea49cf995534ae45b0b8cf95f5f47c85c2a5c270f54414efe262f7d52dd6711dab6a8e156efae352c8ed5e0e6283825b2db1673059d0a865a3c0f34ff87d236a096f3ec4bda064e7f7f5836675ded1e2ce0fba4f12811ae4b6451ba25f982a293ce59224ff072f4c5eaa27566a5dad4c82382eb0f49b6e8063f0fa90d7eaacf6413a6c1ecb59bed02df3fe7b2f6bca062577703caa0903c9bb5b082a6ea9c93a7c479adafbba284935b4"}, {&(0x7f00000006c0)="38b0342b3bf668970dae24198002c0c2afe7349e396f7f6ec4b16c0f3386810c33c1d89178bca12f87bdd13400956fcb8bcb5e44ad2964223d14b1cd55f1de0b72c7b4742fd44c6fedb3ecb637bbfcbac6f05adbc521692b6419d5b05592214dd7b11d14f3a6d7164ae721bba1b0bbf95a311c0d153dcea4b2ef5e87b8ac83187e366fa8785c95552a4ea2676c3e2ee46b8a206e146866df8d79aaeb60bea727b39e691747db61b3782fdae06dd515fa830a47b1c42defadb915b5bea3d8ec9763ccd584f3bb3f325b954764c6a2b7ddf38b757eece4943be3e88f45f4fd0d5e7651252c6c48"}, {&(0x7f0000000440)="9258357cc56e07da728aa618487786413761f03ccc2fc2f88759e1d57104191189ee64e63c6e063002a2ea6da0ea59fec9237fa07c197a641ee8c10bafccf4f80a25c5b6178203691b72edeff623f54d0a03c0f1cfc3dbf165a403152e28391dd4af88f7c15a4baddc28d539dac6fc84b05d8c6ecf0c507e16ca22e68b07367352ea5f39bec647151a48a6b715ef1d63d8aab5431b6a8e2c2db87922c4af918a3f2e30a02a613478d2357a1875a445e636f107a3330ac2278085fc"}], 0x100000000000005d, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$sock_bt(r1, 0xdd1f, &(0x7f00000008c0)="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") sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0xe2}, @in6={0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x200}], 0x38) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) 2018/04/02 18:58:49 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:49 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x19b001, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:49 executing program 3: clock_adjtime(0x3, &(0x7f0000000000)={0x9, 0x9, 0x1, 0xfffffffffffffffa, 0x6, 0x1, 0xdce9, 0x1ff, 0x8, 0x100000000, 0x62, 0x6, 0xffffffffffff0001, 0x502d209c, 0x5, 0xefdb, 0x998, 0x73, 0x3, 0x1ff, 0xb, 0xe88, 0x0, 0x7, 0x6, 0x1}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fdatasync(r0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x100, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000240)={0x5}, 0x1) syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x0) clock_nanosleep(0x5, 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)) 2018/04/02 18:58:49 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:49 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r2, 0x7) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x40000000000d, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2070042e088581e6e599a5591e6c883e32e6ea6697b06000000004000002a", [0x800]}) getsockname(r1, &(0x7f00000002c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x2}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000400)={r4, 0x1}, 0x8) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000100)={'broute\x00'}, &(0x7f0000000180)=0x78) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/187) accept$inet(r1, &(0x7f0000000440)={0x0, 0x0, @multicast2}, &(0x7f0000000480)=0x10) 2018/04/02 18:58:49 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:49 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000180)={0x10001, {{0xa, 0x4e21, 0x5d, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}}, {{0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x108) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'bridge0\x00', 0x6}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) fcntl$addseals(r1, 0x409, 0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x111880, 0x0) 2018/04/02 18:58:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}}, 0x84) socket$inet(0x2, 0x2, 0x9) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:49 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:49 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:49 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)='eql\x00', 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000040)=0x24, 0x102000001) 2018/04/02 18:58:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:49 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) socket$inet_udp(0x2, 0x2, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:49 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x101040) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) chdir(&(0x7f0000000040)='./file0\x00') ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:49 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:49 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x20840) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) prctl$seccomp(0x16, 0x0, &(0x7f0000000000)={0x4ee, &(0x7f0000000200)}) 2018/04/02 18:58:49 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:49 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) clone(0x8000000, &(0x7f0000000000)="4f22fd41f955ff58958f906cf96bdb45fd85319a65d534ed56ea0b999853fdfbba2499c998efa4ad6703f3a734097360feeaa845d431a14e45529cf132a02858dbb4f6777b82353af2522510b383c0949715bc5b70f806d9727a8dd3feecbacd2d89279ab19c84fbb7db4dba7c6edc190aa0994112286004aafa0af42e88e4d8cfa91f95e3b6c7396708cb7eaa1750e563726e6224b8d2e9c9ada0731cf10553143787a296d30ee0c94ff8606964f786b97f9c4bb52e2a7473b6d6e6778a31bd4b0c93c9d1ec36a1dd105b9537e35156a45e1c702a599c87f6c27a7addc09a14dbbc47bb09169bc6913399a4569e8e5b718977dbe23ee0", &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000002c0)="c8c3d96d0bd21bcf22142dfe8cc441748f67bc5fd237040a9837250d104d397ef30e8f7d98d44714d358267a58d31ed3c1a3ec1c4fb7a2aa33a125aefdff2d0c951461122eb30f1808c89bb26ddca8d442a0b0904c6c391db1ab7e6f0dadb769924664c74ebbf2df522caf5cc286b31a573de70c") ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:49 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:50 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000000c0)=0x9, 0x4) r1 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) bind$rds(r2, &(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000180)=""/125) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000280)={0x5, 0x7fff, [{0xdcdf, 0x0, 0x7ff}, {0x7fff, 0x0, 0xfffffffffffffffa}, {0x2, 0x0, 0x4}, {0x3, 0x0, 0x5}, {0x100, 0x0, 0x7}]}) 2018/04/02 18:58:50 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x100000000, 0x40000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x90, 0x5}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001400)={r1, 0x81, "f4f2d433437b36cc7e185582693fd305e011fc02e61a354f56dcc5d6c00d013cd3b04b371248e9c2b2256132acc0c4fa7e9d2e2b3d6312dc48ada12e8cc4f099dd9a3e3d1daf3ffce562689f3e07a01b24f383ec1668700165ba96530520656b31895f48f3448bb515c94d2832b1a35d54570676bceb0127b91a441b1d5cf0674f"}, &(0x7f00000014c0)=0x89) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) sendmsg$kcm(r2, &(0x7f0000001500)={&(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x4e20}, 0xfffffffffffffcff, &(0x7f0000001380)=[{&(0x7f00000000c0)="31c6396a88068032bdbabcd1883888c38cc62e55dfca09bdd5e232d2df5032000fb65125f2a579ab940d75756501c978127f9dff0940363e7bd1384005238bbd0e16c7fbb61e206a963ce272e2ce7e0737618ba34603598b0edb8d0917e47b37706bd03a974727f1003c8afdbc56478b7c9377c64e3e0ff695688e0d3f0f488ac4753bbae4fc5d556f589f29a39f6ad6d7a0f610be030670f05eb6d02d4fea830ff0b4ce1864ef50182d7c57f5e013371720b1fcdfa0eae00aaefe18b82347f740b2fcf474985a00ab25fa4601b3d0aa8abf08b0ada9cca05dc04355a89bcea79b564924", 0x191}, {&(0x7f00000001c0)="81fd40427caf10bba3f51085ff932411e6353ce17f4f72e41872a2179562a894a6a897262e55971f53fc54b0f8f989b1700ad22f8543177070ee228fd968d5f316ea65815e54509218a0b23a7d9d4c0df83bfa7e401c6714247cfe323de075dc34c18a7979d2612487d8bb37c06f3798eacfd0bb53b858808ec4ba23cec611e7cfa118370a0364ad2ac7b6e9995b097ea18bcbc2b58605fe28177a2d5dd19973", 0xffffffffffffff30}, {&(0x7f0000001600)="a0fc61db8f7c2dae618f29ab3442e229a1be06c3cd46e69f2fa4ca1cc32433f6433f2ee9b0e2edf61e1a98b6783af1263e741d3fdf49a009a4a860aa25473ff99651530a2bcbbba8c5ae26ab79fe0537b697b0f8f14ce4f13b67be7e9f7b", 0x19}, {&(0x7f0000001540)="2e230d0f004a3e27d11446ffff067390a38c4a150c2c595806d6577f4c54b22baa477abff4f692010ba4b4d1575d82de930107a4d474071be1afecb469c97ceeb9541ef01779bc20bc1e457cc2401d23734120f99d6f59b4409528c0230ecf2a5c1651fce2b1ead1760a368b3f868e4897110c9cc0241f6b6f6954a8939d6840c1fcb7d07cc339bff51086855c21", 0x2f}, {&(0x7f0000000380)="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", 0x1000}], 0x5, &(0x7f0000001680)=ANY=[@ANYBLOB="c8000000000000001f0100000800007d130eae70eeeb035ee31f83c065bd63739e5a2231723fbe0201294d9da322cf31d445d0b4f8573fea1e6f8dd4c743b59e946d1b75b1fa44f3fdf2ae0839874c317a5a2bee6afbfa055baa369b2fc3e51770f9f8cd1b5841b0f4f13240854db699c2ba9308c63674ca036d8efbda685c87b9a2c51373c306ddcc31179b4f52829401039fad1f1cf0a0a83487436b3802d6951fe9e7c4d78e7c743ac1956930d26dffa9b4f73fbf5bb51101a89dd44e6446be0adb1800000000000000"], 0xc8}, 0xc0) 2018/04/02 18:58:50 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) fcntl$getown(r0, 0x9) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x48, r1, 0x41a, 0x70bd28, 0x25dfdbfd, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x48}, 0x1}, 0x1) clock_settime(0x3, &(0x7f0000000340)={0x77359400}) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000040)={0x1, 0x2, 0x4, 0x0, 0x7, 0x1a, 0x7, 0x10001, 0x4, 0x1, 0x2, 0x8}) 2018/04/02 18:58:50 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0xfffffffffffffffc) r1 = memfd_create(&(0x7f0000000140)='user@mime_type#[\x00', 0x3) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x4, 0x7e, 0x9, 0x5, 0x7, 0x10001, 0x6, 0x7fff, 0xfff, 0x4, 0x3}, 0xb) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r0, r2) mkdir(&(0x7f0000000080)='./file0\x00', 0xad) 2018/04/02 18:58:50 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) socket$nl_route(0x10, 0x3, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:50 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:50 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) syslog(0x9, &(0x7f0000000000)=""/247, 0xf7) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:50 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:50 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff, 0x1}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'bpq0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/02 18:58:50 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x4, 0x4) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f00000000c0)=0x100000000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:50 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:50 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f00000002c0)=""/4096, &(0x7f0000000080)=0x1000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x919}, 0x4) 2018/04/02 18:58:50 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x7, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000008c0)=@filter={'filter\x00', 0xe, 0x3, 0x4e0, [0x0, 0x200003c0, 0x20000588, 0x20000770], 0x0, &(0x7f0000000000), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x4, 0x800, 'sit0\x00', 'gretap0\x00', 'teql0\x00', 'erspan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0xff, 0x0, 0xff], 0xd0, 0x150, 0x198, [@arp={'arp\x00', 0x38, {{0x300, 0x4, 0x2, @rand_addr=0x80000001, 0x0, @rand_addr=0x4c29, 0xff, @empty, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @random="e6747826b30d", [0x0, 0xff, 0xff, 0xff, 0xff], 0x40}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "88bed6bdff961aa0cf2641fea8ff973db8ac4ac02586234547ab0388a260", 0x1}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x9, 0x6, 0x7f}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x8, 0xfbfb, 'ip_vti0\x00', 'rose0\x00', '\x00', 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff, 0x0, 0xff], 0xe0, 0x188, 0x1b8, [@cgroup0={'cgroup\x00', 0x8, {{0x5}}}, @connbytes={'connbytes\x00', 0x18, {{0x3, 0x8, 0x2}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xffffffffffffffff}}}, @common=@nflog={'nflog\x00', 0x50, {{0x9, 0x4000, 0x8, 0x0, 0x0, "d2c4b49525c9624b1e48231f2279eca9f6911a087519f66d5da2513ebb0f99bea6c41f9f76175de2b96c6c0d26a0c890ef731c9d485cb90ea08d9e788300565a"}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x3, 0x20, 0x1d, 'gre0\x00', 'dummy0\x00', 'erspan0\x00', 'syzkaller1\x00', @empty, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @random="50ef97fb69c0", [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0xa0, 0xd0}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x2}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x1f}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0x558) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000180)={0x2, {{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x0, 0x3, [{{0x2, 0x4e20}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}]}, 0x210) 2018/04/02 18:58:50 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x566]}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x400) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000080)=0x4) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x3, 0xf249, 0x5, 0x4, 0x4, 0x1, 0x6, 0x9, 0x1, 0xfffffffffffffe01, 0xf1b, 0x4}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/04/02 18:58:50 executing program 3: r0 = msgget(0x1, 0x200) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/153) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:50 executing program 2: pkey_alloc(0x0, 0x3) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:50 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000040)=""/196) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000340)={r2, 0x1}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000000)={'syz_tun\x00', 0x3}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000002c0)={'bpq0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) getsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/02 18:58:50 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x10000, 0x14000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x3, 0xbbe}, &(0x7f0000000100)=0xffffffffffffffad) pipe2(&(0x7f0000000300), 0x4800) r0 = semget$private(0x0, 0x0, 0x309) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000340)=""/87) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x0, 0x44) 2018/04/02 18:58:50 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:50 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "51aba7a936009896bd21673a08478220febadc5ca0c0caf15f113b9ff18a89a285f049691fdaee090426b5018b54096be3a132554ec2c132bc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:50 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x48) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'tunl0\x00', 0x1002}) 2018/04/02 18:58:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:50 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:50 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000000)={0x9, &(0x7f0000000040)=[{0x10001, 0x5, 0x4, 0x40000}, {0x7, 0x80000001, 0x8000, 0x7ff}, {0xffffffffffffffff, 0x4, 0x10000, 0x5}, {0x2da, 0xfffffffffffffffd, 0x2, 0x1000}, {0xffff, 0x100000000, 0x1, 0x100}, {0x5, 0xd07f, 0x9, 0x380000000000000}, {0x3, 0xffff, 0x2, 0x9}, {0x1f, 0xffffffff, 0x2b4c, 0x7}, {0x4, 0x2, 0x10001, 0x1ff}]}) 2018/04/02 18:58:51 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 125.066838] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 125.074808] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 125.082698] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 125.097294] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/04/02 18:58:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7fff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1f, 0x401, 0x3, 0x2, 0x6}, &(0x7f00000000c0)=0x98) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r1, r1, &(0x7f00000ddff8), 0x7fffffff) 2018/04/02 18:58:52 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:52 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:52 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:52 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x400) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000180)=0x6ea) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x100000001, 0x20, 0x7, 0x6}, &(0x7f0000000100)=0x18) 2018/04/02 18:58:52 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x480000, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0xffff, 0x4, 0x2, 0x2f, 0x1400000, 0x10000000000000, 0x100000000, 0x3, 0x661, 0x1}) 2018/04/02 18:58:52 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:52 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) [ 125.849492] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 125.857693] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 125.865772] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 125.873553] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 125.881561] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 125.889757] Buffer I/O error on dev loop0, logical block 6, lost async page write 2018/04/02 18:58:52 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:52 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80400, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2c}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x2c) 2018/04/02 18:58:52 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0xf43a, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, [0x78, 0x255, 0xaff5, 0xfff, 0x2, 0x80000000, 0x1000, 0x400, 0x8001, 0x0, 0x1, 0x73e5d0c5, 0x4, 0x1]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0xffffffffffff7fff, 0x8000}, &(0x7f00000001c0)=0x10) 2018/04/02 18:58:52 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x4, &(0x7f0000000080)=[{0x3, 0x1, 0x10001, 0x4}, {0x9, 0x9, 0x6, 0x10002}, {0x20, 0x7cb, 0x2, 0x2}, {0x2, 0xd8, 0x7fffffff, 0x81}]}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000000c0)={0x51, &(0x7f0000000100)="1209bc19d132580ac35739888d806197d56db62b6cda702032db986565bdd65aa258234e3c0d6e3471dc26fb15bed7aae61ba084dee14554a8191845756796d1114a2ce67a78ee9c1287593893d9b01ec1"}) 2018/04/02 18:58:52 executing program 3: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xf000, r1, r2, 0x2, 0x2000400) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x20200, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000440)=@mangle={'mangle\x00', 0x1f, 0x6, 0x818, 0x3d8, 0x0, 0x2a0, 0x140, 0x140, 0x748, 0x748, 0x748, 0x748, 0x748, 0x6, &(0x7f00000003c0), {[{{@ipv6={@dev={0xfe, 0x80, [], 0xb}, @loopback={0x0, 0x1}, [0xff000000, 0xffffffff, 0xff], [0x0, 0xff000000, 0xffffff00, 0xffffffff], 'vcan0\x00', 'teql0\x00', {0xff}, {}, 0x7f, 0x8000, 0x1, 0x20}, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x9ff, 0x8}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@mh={0x28, 'mh\x00', 0x0, {0xff, 0x3}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}, 0x11, 0x7, 0x9}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x80000001, 0x5}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @ipv6, 0x6, 0x10}}}, {{@ipv6={@empty, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0x0, 0xffffffff, 0xff], [0x0, 0xff, 0xffffffff, 0xffffffff], 'lo\x00', 'bcsh0\x00', {}, {0xff}, 0x0, 0x1, 0x7, 0x40}, 0x0, 0xc8, 0x108}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x1, 0x20, "0fb2a03411b5aee50591a5c6f9fe71abb049593b6305d59146d68b53e142"}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, [0x0, 0xffffffff, 0xffffff00, 0xffffffff], [0x0, 0xffffffff, 0x0, 0xff000000], 'rose0\x00', 'ip6gretap0\x00', {}, {0xff}, 0x2e, 0x80, 0x7, 0x2}, 0x0, 0x228, 0x268, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@rt={0x138, 'rt\x00', 0x0, {0x100000001, 0x401, 0x7, 0x80000001, 0x11, 0x7, [@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x18}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x18}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}], 0x6}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x6b, 0x8, 0x7, 0x5a, 0xc81e, 0x7, 0x101, 0x4]}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x878) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x3ff, 0x4e22, 0x9, 0x4e21, 0x1000, 0xa, 0xa0, 0x80, 0x3b, r0, r1}, {0x3, 0x3, 0x2, 0xc4, 0xfffffffffffffff8, 0x7, 0x85ea, 0x7fffffff}, {0x8, 0x4, 0xd10, 0x2}, 0x7, 0x6e6bba, 0x1, 0x1, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0xac6}, 0x4d5, 0x32}, 0xa, @in=@broadcast=0xffffffff, 0x3501, 0x0, 0x3, 0x3, 0x3, 0x56d, 0xd1f}}, 0xe8) [ 126.037524] QAT: Invalid ioctl [ 126.042290] QAT: Invalid ioctl 2018/04/02 18:58:52 executing program 3: prctl$seccomp(0x16, 0x0, &(0x7f0000000280)={0x21d}) 2018/04/02 18:58:52 executing program 3: 2018/04/02 18:58:52 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ioprio_set$pid(0x3, r0, 0xb6) [ 126.864964] Dev loop0: unable to read RDB block 8 [ 126.870103] loop0: unable to read partition table [ 126.875599] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:58:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000000800) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$void(r0, 0xc0045c78) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x2000000000000018, &(0x7f0000000200)}) 2018/04/02 18:58:53 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:53 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000001480)='/dev/loop#\x00', 0x0, 0x101902) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6, 0x20}, &(0x7f0000000080)=0xc) mq_getsetattr(r1, &(0x7f00000013c0)={0x8, 0x1f, 0x9, 0x80, 0x3f, 0x8, 0x80000001, 0x6}, &(0x7f0000001400)) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000001340)={'broute\x00', 0x0, 0x3, 0x1000, [], 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f0000000340)=""/4096}, &(0x7f0000000180)=0x78) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r4, 0x8, 0x100000000, 0xc}, &(0x7f0000000100)=0x10) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x80000000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:53 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:53 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:53 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:53 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:53 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x482) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000040)=0x8) 2018/04/02 18:58:53 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x2, &(0x7f0000000000)=[{0x0, 0x5d79, 0x5}, {0x7, 0x20, 0x4, 0x4}]}) r0 = socket$inet(0x2, 0x7, 0x10000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) 2018/04/02 18:58:53 executing program 3: mq_unlink(&(0x7f0000000000)='\x00') prctl$seccomp(0x16, 0x4, &(0x7f0000000040)={0x6, &(0x7f0000000080)=[{0x9e956d3, 0x20, 0x3}, {0xe4e, 0x10001, 0x0, 0x7f}, {0x1ff, 0x9, 0x6, 0x1ff}, {0x0, 0x10001, 0x7fff, 0xfffffffffffffff9}, {0x1000000000006, 0x21bf, 0x9, 0x9}, {0x1000000000000000, 0x3ff, 0x1000, 0x8}]}) 2018/04/02 18:58:53 executing program 3: r0 = dup(0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'gretap0\x00', 0x3}, 0x18) prctl$seccomp(0x16, 0x80000000004, &(0x7f0000000040)={0x200000000000019f, &(0x7f00000000c0)=[{0x3, 0x6, 0x7, 0x8}, {0x7ffe, 0xa377, 0x6, 0xa}]}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100)={0x9, 0x6, 0x6, 0x5, 0x7ff, 0x400, 0x29a, 0x7ff, 0xfffffffffffffffa, 0x5, 0x8000}, 0xb) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)=0x8) r1 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@dev, @in=@rand_addr}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) 2018/04/02 18:58:53 executing program 3: prctl$seccomp(0x16, 0x1, &(0x7f0000000040)={0x0, &(0x7f0000000200)}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001200)='/dev/dsp\x00', 0x101100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x23ac, 0x0, 0x5ec, 0x7fff, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x3, 0x6}, 0x10) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, {0x7, 0x6, 0x5, 0x1, 0x8, 0xc000}}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r1, 0x1000, "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"}, &(0x7f00000011c0)=0x1008) [ 127.151776] audit: type=1326 audit(1522695533.558:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13576 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/02 18:58:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000180)="390e192fa3c3515abc89eacf82c86dafe4b9d623c5d75e6755567ce1b119a93df3dbe65b5f8ea9d7e86a2d9090f8ee2f38226c172f4b8435fa89136c8a6d76f61e0dd29a9c1aeda783d0017184bb09c6753f27dc2af9d3bf2e44161baef039a93a80e93eb0a91af7ebf97f66448777ca3175b5aed2659f7d297f29f826d1c42966960603e60c0b3339075a4135cd7033abe6e28fa47d01b1f1c56c9766e9b7f0301a1498298cb3c5ca77c32ec648a3f6bd324548009099", 0xb7}, {&(0x7f0000000240)="b1d1bdb7f7aaf9f2b6b8f48531097f437c1c42003c5eddb968c99a55b1fff3e4d4657e9bc49396011f453a583e0a4744213656321ef63a19bd89f1d0337e33f4e8934dc37130326e77534dffbf00f3e0fdf16955ec6f8050f8b4de4e433968b89e43563c90ee0e7774a849406220bb2064f6097f299daa934eb2aaaeb7d32c095dba75e267bd6577a5b244e3c1c2f382", 0x90}], 0x2, 0xa) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=""/93, &(0x7f00000000c0)=0x5d) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0xa93, 0x1, 0x7, 0xf61, 0x0}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000003c0)={r1, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xee}}, 0x81, 0x5}, 0x90) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:54 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:54 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:54 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:54 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:54 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) kexec_load(0x30e, 0x0, &(0x7f0000000000), 0x3e0000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:54 executing program 3: prctl$seccomp(0x16, 0x3, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getflags(r0, 0x40b) 2018/04/02 18:58:54 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 128.062262] audit: type=1326 audit(1522695534.469:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13576 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/02 18:58:54 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x135000) sendmsg$netrom(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@full={{0x3, {"1be8586fee2357"}, 0x4}, [{"6653eb70ab65a8"}, {"3e6f20f0a4104d"}, {"356d2581e71e8e"}, {"2fd97bbd29044e"}, {"b52b1459b7066f"}, {"393b4c267598e9"}, {"a1d93334bd69d4"}, {"4e1ea450452d9a"}]}, 0x48, &(0x7f00000004c0)=[{&(0x7f00000000c0)="e65a97125e5d793485ef6c1ee5f95971444a87eee0d35eb3033ea8a0857688e92cc04ab980d22c81e50835972d4a565ac6a93058845607473f61e8d99b684c5b5c75c8e7d1291471a0631020b34f6d1808c5dd92d231828e7146916e17577d14672956a9ce8f78161192ce42f7bbe58545b1c5d842a2fd8baefa84a45588df7b44fc3473e48190539e5e35831a232747bd6ee531e1ccde222d4ecbfe6e849e4bd2c4c9486b2d5a0261012afa6cd9e612b6a75bfb6694e0cffa49faa41655800da1412aaeb32f28709e3d1964fcdd3032cd8a82", 0xd3}, {&(0x7f00000002c0)="d0ab0323614838430d8a5e9e6ad20f7a7456ece5cc891b2d3833edefb0a2ed54ac33e7342f410504d1f8c3bffebf2b8e359efbd23923d2ecc2ec6018533f34945b7b1996d3fb0fd6631848199ac1230b45c5576fe53608460aae34565aa82f0cd4bc", 0x62}, {&(0x7f0000000340)="aa7eccfa454f8cdfbda1e161d0fbff31f36fe746a421df866903f58cd7acf75549eb5406d8dd657f067cea15646e168430156f2dd28fbcd134cd11ccc2b6835890c814bbd27ae41afca16a9f6065cde77451b52de9e869bf781c0d08db59e41c84ff4743219eb4c65aeb3b55befde5", 0x6f}, {&(0x7f00000003c0)="ef140fb497e20e5cd8db7baa3416bbf9be643bffa8d180126cfe3b8445122baf5faa2ffc34962dceea51eef15928e5dbc27229c6603fb8e6eabadad2b0a43ce0ce17b5e6fa18d25c5827c5922dca45a7d079a8916a3d08d70912db7804c4cdc286aa8e43b45f16ab6f6a9036b2eefa11a844c290d2396e73f275a1badc623825e4804e063c9406439e0fbe167b7b82843eee0eb536f63c9095f456826ca596e41120a52e7a0df6b45d6414afefa050772109816c7707391d7b6253050c31e7c167d14e604922b006f45dbd741771552cd19be5", 0xd3}], 0x4, &(0x7f0000000500)=[{0xb0, 0x100, 0x5, "8b8d27f55f122c418e4b5426c1a6a8a42fcf4eec1e7a4544df8860ed361d4df9472da5b396b13aa679a3edbe6dd74d6e2b4742066b8cc9ff0b6505a66af4c145a88a3bb6202085ee8245ebaea03910f40cb054b5320f7778926141cfd37f44f8871b5fdd96510d1eae9e17cc86b9f5def308df3c9b5332cddc9ca5c4541f958ecb6fa13c538fa420e464d36fa6bc47fe0ec7679d000e5155a04159"}], 0xb0, 0xc0}, 0x4004000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) [ 129.121999] ldm_validate_partition_table(): Disk read failed. [ 129.128355] Dev loop0: unable to read RDB block 0 [ 129.133578] loop0: unable to read partition table [ 129.138782] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:58:55 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:58:55 executing program 3: prctl$seccomp(0x16, 0x2000000000002, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x501000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000080)={r1, 0x4}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) 2018/04/02 18:58:55 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x1018ff) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:55 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:55 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:55 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x84400, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000040)={[{0x400, 0xfffffffffffffeff, 0x0, 0x401, 0x5, 0x342c, 0x2, 0x3, 0x3, 0x7fffffff, 0x400, 0x1ad4}, {0x1, 0x100000001, 0x200, 0x0, 0x0, 0x5, 0x71, 0xfe, 0x7, 0x2, 0xffffffffffffffff, 0x8001, 0x5}, {0x5, 0x1, 0x83, 0x3, 0x74, 0x3, 0x0, 0x1, 0x600, 0x5, 0x9, 0x8, 0x3}], 0x1}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000100)=ANY=[@ANYBLOB="3f00000018000000ffffff7f01800000060000000900000002000000010000003737570018abb1e04808178648fd917eacfdb1f15962a54e37735b81785aa6fd08e57b1f70224ca1a5d382b70c9e9ea73b034deef3ca9a3057c8ea631f4470fbb0a65a81e8161efe4e0b967a43cddb8a26a2ab1aa17d8e445f97582a0051b6bc95c05b934166e65df751baa73800094692"]) 2018/04/02 18:58:55 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:55 executing program 3: recvfrom(0xffffffffffffffff, &(0x7f00000000c0)=""/185, 0xb9, 0x1, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x80) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getpgrp(r0) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0xffff, 0x262cc1) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) prctl$seccomp(0x16, 0x0, &(0x7f0000000280)={0x200000000000028a, &(0x7f0000000080)=[{0xff, 0x2, 0x1ff, 0x9}, {0x6, 0x8, 0x2, 0x80}]}) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000000180)="04e574569036b4eb6d6fffce7891b67a7cd0cb690b56cc9dbc630ebefd3b751f85025d2147dd67c96a34cc822a6a0704a300c889c4ede29d7d60013871fd5bcee3f31cc8241fd6f4ba5f231967932b8c0165fd959a93ad3b31d02e6a147d10cd4774270524f4b36d40b8095960c06a5003174a71a10efd0c839be98bc3338a69cfbcab52874a6c435dccab1b7dd353037b7b1a9d201e160456b8ec0ef6c5b98dcee73c4535ca901c9276701469b81a8307fb45da1f2ccb1ac8440bbb03f7151427301a156af8fe0a618450aa5060eff8653e1c7a938b5e864709670909d6451abd4d2556cb5b7721cff4b063baea2d39869c38fd", 0xf4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 130.156176] buffer_io_error: 79 callbacks suppressed [ 130.156185] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 130.169198] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 130.177154] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 130.184908] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 130.221490] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 130.229715] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 130.238295] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 130.246124] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 130.253850] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 130.261565] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 130.269940] ldm_validate_partition_table(): Disk read failed. [ 130.275901] Dev loop0: unable to read RDB block 0 [ 130.280786] loop0: unable to read partition table [ 130.286297] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:58:57 executing program 3: prctl$seccomp(0x16, 0xfffffffffffffffc, &(0x7f0000000280)={0x0, &(0x7f0000000040)}) 2018/04/02 18:58:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:57 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:57 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:57 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x8, 0x4) 2018/04/02 18:58:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) r2 = msgget(0x3, 0x188) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000340)=0x0) r8 = getpid() msgctl$IPC_SET(r2, 0x1, &(0x7f0000000380)={{0x2, r3, r4, r5, r6, 0x48, 0x1000}, 0x0, 0x4, 0x7ff, 0x0, 0x8001, 0x800000000000, r7, r8}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:57 executing program 3: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80800) sendmsg(r0, &(0x7f0000002600)={&(0x7f00000000c0)=@ipx={0x4, 0x8, 0xfffffffffffffffb, "e99e08841e1f", 0x1}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)="811848d6da53dfe0e9576609065b30984153b65ae8e89f3e5c2e109d8474d68b9316da028b96b613cf0faebd8715ccf3c0af3bf218d29fb0452338f467fb4051625ce0c6cd1d2143b325e98afbde7cff070990bc159f2f9e6914d8c1e303b0be90153abd4c2b5c189564b0a7a627b64834f511719800a3d95a7d47b6e91d71f40b785e96270776bc45e03cff46ac80d5c6d2dd6c500700305a69c1b839dcd80e6aece3cfc93f0fb07ace98218e47287d0fc911c44172ae75558a12e2129ce06f8ccf273f99c90ea832", 0xc9}, {&(0x7f00000002c0)="fad595debe9282dcfc19378beeab9d751a3bf624f7d16a4241b5014d37d1acb7237ced45f6d0cdc9d941250ee1d23278bca4e41ae3c03a5bab3ce0c83966ffc53e6c01c10ea8ccf4dd49763cc7b8abbcc16ee1e3d690db98bb5721194325e74ca1fcbe734cad89fd9be58e4a195ce16c2a40d6035ccb4b1ef55ff9d49d84eb9562e0ec4cdcf1348a4faab48fa30df71aeb4b8c9e1f73b1ae88c78e0244e867646f39abea4b4d9d6ebf54e21612ad63229092c17860841916c11fb920f3d797d5bc1ec0307ea9a880c59209f6a8a72bc950cd9294dc6d974bff31d7496552c1577aa62cdbe17259d40310", 0xea}, {&(0x7f0000000240)="d000fcbc4c4254e4b6b927553881094601f3837bd3ba562266e94e2b94f137e64254495acaf4f5085e7e0471b908b0ec", 0x30}], 0x3, &(0x7f0000000400)=[{0x78, 0x11f, 0x100, "8c8b297869c6ffe2e588671953997779adffa574e1e4d6a0ee5f43a671135520bb95638ff3295544f07e4491589ffaf9e0f8056ce4444b84ab227e53c3a8e0109225c3833da2ccaf05e99f1de17157c21be337e745015fde963095f734bdfde318f30f1c"}, {0xa8, 0x10e, 0x800, "79fb730020467c25df732a0c977066cc5e73f905e9e40f367d6128a0fa550af5e6225c20a9a55fb53910bf0c2e93be6a6517108b3db85e1193da8a6e4ee2b44ca9ce91b5c52f49919be5fd53619e6175b37a2b823b7d57eb6bf6ad17212e6cb7c635b1a36273f89d18accb99ed3925e3a17f3a3964f12c4b2edf48e4539b68f32b239148a07774cacf315c71c2c108e046d423c6"}, {0xb0, 0x10b, 0xfd, "15075ac19af70e2760f45279de950c25ef028ab856f380b6107b2f6ae50bdc64c9ee734e8ac8be33038201218e72d785e88c967b861f3b707b7c8cc19478a92d4764d17ba7b99012a6d5b769f6239666a3ee16b0a3eae679c1576bf0a2719ec51c7ef3d55bc8b60c0e5e9ae91754dbdf514d25b8356e012953b5bb0be564b88aa9f246c09a02a8575ce4075ec385889f2451c88f87617fa9bb81"}, {0x1010, 0x0, 0x0, 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{0x1010, 0x100, 0x80000000, "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0x21f0}, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002640)={'ip6tnl0\x00', 0x20}) 2018/04/02 18:58:57 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000000)={0x4, &(0x7f0000000080)=[{0xf4, 0x0, 0x5, 0x80}, {0x10040, 0x2, 0x80000000, 0x1ff}, {0x7, 0x400, 0x18ba000000000000, 0x2}, {0x67c0, 0x2, 0x7, 0x912}]}) times(&(0x7f0000000040)) 2018/04/02 18:58:57 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x8000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@int=0x100000000, 0xfffffffffffffd00) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000140)=0xff, 0x4) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/165) 2018/04/02 18:58:57 executing program 3: prctl$seccomp(0x16, 0x3, &(0x7f0000000080)={0x5, &(0x7f00000000c0)=[{0x7, 0x40, 0x9, 0xb0b}, {0x3ff, 0x4, 0x1, 0x3}, {0x3, 0x9, 0x5, 0xfffffffffffffe00}, {0x5, 0x4, 0x0, 0x8}, {0x9d, 0x3, 0x800000000, 0x7}]}) 2018/04/02 18:58:57 executing program 3: prctl$seccomp(0x16, 0x0, &(0x7f00000000c0)={0x93, &(0x7f0000000080)}) 2018/04/02 18:58:57 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x5, &(0x7f0000000000)=[{0x5, 0x0, 0x2, 0xbe}, {0x3, 0x4, 0x800, 0x1}, {0x3ff, 0x476b, 0x9, 0x8ec}, {0x4, 0x1, 0x6, 0x6}, {0x81, 0x2, 0xffffffff}]}) 2018/04/02 18:58:57 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:57 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) flistxattr(r0, &(0x7f0000000040)=""/195, 0xc3) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000000)={0xb58, 0x2}) fcntl$dupfd(0xffffffffffffffff, 0x501, r0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000140)) [ 131.386836] ldm_validate_partition_table(): Disk read failed. [ 131.392949] Dev loop0: unable to read RDB block 0 [ 131.397833] loop0: unable to read partition table [ 131.408506] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:58:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1ee55ade, 0x8800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}, [0x7, 0x4, 0x64, 0x1, 0x7, 0xa5, 0x8, 0x288c, 0x0, 0x9, 0x80000001, 0x0, 0x4c, 0x6, 0xd3bc]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="a2000000b26311d0219816aaa45cffcaf88286acfc9e493f9eb929ca9dcdb94a28d9ff623e6c2d9ba23440889af4d82513f0f8a84bfa89f97305fe197f465baa02a185710132052095bb2ae72f1936826f1d9f42f1c94b9f472ef411a8376a9bc873a7cd98a10c3a3a02a012741ade35e93838b639c0a5d0348981300da8ceed021c4afa9561030e021fa2ada9c1d9c217f5412fd89243d37e4ddcc355af0d"], &(0x7f0000000180)=0xaa) 2018/04/02 18:58:57 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x200040) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x2, 0x7, 0xf0f6, 0x9, "1ec63b3b2b6f0df190ca36a697f7ae6d05a91f197cb12951665d0711ebb4c692d9f1fd3d3809e0646de3dff8929248c81c67cc24bc1e709f549b866cc10d2f", 0xc}, 0x60) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:58 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="050003000063839f0ef9ef008100c60f0500c0ff"], &(0x7f0000000180)=0xe) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f00000000c0)) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:58 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:58 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000100)={0x87, &(0x7f00000000c0)}) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = accept(r0, 0x0, &(0x7f00000001c0)=0xa4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x2cd1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x81, 0x1, 0xffffffffffff0000, 0xe2, 0x40}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)={r2, 0x84, "978ede70ad2e619d6e3a5538b38d7066a1a5bd967e4b897b2e1a6f350e90cbf9853d3997bc91e0687134b68e1ce5ca90383cfeb963c42937470b21adc0467db21387c849d8e9f1887dc6c22d140d9dd942cded114d719c69107ca5de9acd347c942d746cb704a46b57e553df531861a08ab2f5b9e9154c19e5dbc82e3f60dc91930da544"}, &(0x7f0000000080)=0x8c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'nr0\x00', 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x80000000, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000140)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) bind$packet(r1, &(0x7f00000006c0)={0x11, 0x5, r3, 0x1, 0xb7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/02 18:58:58 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:58 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:58 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:58 executing program 5: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:59 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:59 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x400000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x4, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:58:59 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x4, 0x101905) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:59 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:59 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:58:59 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5c9, 0x20}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x1}, 0x8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:58:59 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:58:59 executing program 3: prctl$seccomp(0x16, 0x3, &(0x7f0000000000)={0x0, &(0x7f0000000200)}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x40) r1 = msgget(0x2, 0x80) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/98) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x7e, @multicast1=0xe0000001, 0x4e24, 0x3, 'wlc\x00', 0x20, 0x109acf3e, 0x58}, {@dev={0xac, 0x14, 0x14, 0xa}, 0x7844654d, 0x4, 0x8400000000000000, 0x2, 0x321}}, 0x44) 2018/04/02 18:58:59 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:59 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x7, 0x400001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x2) r2 = memfd_create(&(0x7f0000000040)='/dev/loop#\x00', 0x3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000080)={0x6, 0x1, 0x1, r2}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:59 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x401, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x56, r1}) 2018/04/02 18:58:59 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xa0000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r2, 0x400, 0x70bd2b, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6ff3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1ff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40001}, 0x8000) 2018/04/02 18:58:59 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:58:59 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x60200, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/04/02 18:58:59 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000000)={[0x4, 0x1f, 0x0, 0x10001, 0x8, 0x7, 0x7f, 0x20, 0x435e8d38, 0x1, 0x4, 0xffffffff, 0x0, 0xe27, 0x2, 0x3ff], 0x13000, 0x42800}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0a00000091fced0dddb4d852cbc5afaba08145d7cd967e495ad49aa35955d28ef81e6cca3493a1a6d3e2b287ed1c505427f013e4e34ff84c8ec2443c224176985b32b76842ae1cb7d57771df5149ad5161614ea333ccfe9b588174dd89514fab8f51a0ef98d7db424d25409594367f638cfc4744e28becf955a20d483968ae92bd0e99e9483f8fe5bb03340f7e06459f59c161780e9713886d508111966395c2fb14a5d6090500052199b80a5645c09cd00196ac72b3ef48a1241868d92ee454a8af2dffb13e90f47fdadcac58a8cd87fabfb43fa64a66"], &(0x7f0000000180)=0x12) [ 134.449433] ldm_validate_partition_table(): Disk read failed. [ 134.455908] Dev loop0: unable to read RDB block 0 [ 134.461495] loop0: unable to read partition table [ 134.466884] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:00 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:59:00 executing program 3: prctl$seccomp(0x16, 0x1, &(0x7f0000000280)={0x2000000000000145, &(0x7f0000000200)}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x90082, 0x50) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000040)) 2018/04/02 18:59:00 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:00 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:00 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) [ 134.541401] audit: type=1326 audit(1522695540.948:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13799 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 [ 135.443524] audit: type=1326 audit(1522695541.850:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13799 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 [ 135.463247] buffer_io_error: 110 callbacks suppressed [ 135.463255] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 135.476491] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 135.484803] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 135.492801] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 135.500808] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 135.501197] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 135.508575] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 135.516619] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 135.531951] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 135.539800] Buffer I/O error on dev loop0, logical block 7, lost async page write 2018/04/02 18:59:02 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:02 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220fe035b0ccc2ad54a1c833b9ff1000001a5f049691fdaee090426b5018a9b06f058cec1c2a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) socketpair(0x11, 0x7, 0x800, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x3, 0x0, &(0x7f0000000040)}) 2018/04/02 18:59:02 executing program 5: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:02 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:59:02 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:02 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="aa", 0x375}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000000)) 2018/04/02 18:59:02 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000040)}) prctl$setendian(0x14, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60) r1 = accept4(r0, 0x0, &(0x7f0000000180), 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x8001, 0x400, 0xa0, 0xffffffff}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e23, 0x10001, @empty, 0x3}}, 0xd8, 0x8, 0x9, 0xc6, 0x5c}, &(0x7f00000003c0)=0x98) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{0x1, 0x0, 0x10000, 0xffffffffffffffff}, {0xfffffffffffffffa, 0x2, 0x7, 0x1}, {0x7fff, 0x3, 0x3, 0x8}, {0x3f, 0x99a, 0x100000001, 0x8}, {0x400000000, 0x0, 0xfffffffffffff3ea, 0x2}, {0x8, 0x67e, 0x7fffffff, 0x10001}, {0x4, 0x8, 0x1, 0x85}]}, 0x10) r3 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) 2018/04/02 18:59:02 executing program 5: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:02 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:02 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40800, 0x0) 2018/04/02 18:59:02 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:02 executing program 5: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:02 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8000, 0x28002) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000002c0)) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:59:02 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x4, 0x338, 0xffffffff, 0xc0, 0xc0, 0x1e0, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc0}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x7}}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffffff, 'yam0\x00', 'vcan0\x00', {0xff}, {0xff}, 0x7f, 0x2, 0x20}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@inet=@tcpmss={0x28, 'tcpmss\x00', 0x0, {0x7, 0x9}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x0, 0xc, [0x1b, 0x16, 0x1d, 0x23, 0x37, 0x5, 0x35, 0x36, 0x35, 0x3a, 0x8, 0x28, 0x1e, 0x1a, 0x4, 0x14], 0x0, 0x914, 0x1}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x17}, 0xffffff00, 0xffffffff, 'sit0\x00', 'ipddp0\x00', {0xff}, {}, 0x16, 0x1}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x398) 2018/04/02 18:59:02 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:03 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:03 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000300)={0x5, &(0x7f00000002c0)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000340)={r1, 0x1}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa8000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r3, 0x300, 0x70bd27, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1ff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000180)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:03 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x10900, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000180)={0x5e9, 0x5003}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x40}, &(0x7f0000000100)=0x8) 2018/04/02 18:59:03 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:03 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:03 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:59:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) r3 = gettid() sched_getattr(r3, &(0x7f00000000c0), 0x30, 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:03 executing program 3: r0 = eventfd(0x0) write$eventfd(r0, &(0x7f0000000000)=0x6, 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) 2018/04/02 18:59:03 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x2) get_mempolicy(&(0x7f0000000340), &(0x7f0000000380), 0xff, &(0x7f0000ff9000/0x4000)=nil, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x6, 0x6, 0x40}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000400)={r1, 0x43e}, &(0x7f0000000180)=0xffffffffffffff17) link(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='./file0\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r1, 0x5}, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x100000000, 0x30}, &(0x7f00000001c0)=0xc) epoll_wait(r0, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x3) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000440)={{0xffffffffffffffff, 0x1, 0x2, 0x2, 0x101}, 0x53, 0x7fff}) r3 = semget$private(0x0, 0x7, 0x401) semop(r3, &(0x7f0000000300)=[{0x3, 0x1, 0x1000}, {0x2, 0x5, 0x1000}, {0x0, 0x7, 0x1000}], 0x3) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1}, 0x8) 2018/04/02 18:59:03 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x2, &(0x7f0000000000)=[{0x5, 0x80200, 0x7f, 0x20}, {0x0, 0x1, 0x6, 0xfffffffffffffffc}]}) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/04/02 18:59:03 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x20000000000001de, &(0x7f0000000080)=[{0x4, 0x406, 0x3, 0x7fff}, {0x0, 0x2be2, 0x7, 0xaa}, {0x9, 0x8001, 0x8, 0xffffffff}, {0x6, 0x76, 0x4, 0x40}, {0x2, 0x3, 0x2, 0xff}, {0x5, 0x1, 0x101, 0x100000001}]}) socket$pptp(0x18, 0x1, 0x2) 2018/04/02 18:59:03 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x0, &(0x7f0000000200)}) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x80000000, 0xff, 0x80000001, 0x3}]}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x143200, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00000001c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/02 18:59:03 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x3, 0x109342) accept$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000040)=""/138, &(0x7f0000000100)=0x8a) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x5, 0x4) 2018/04/02 18:59:03 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x3, &(0x7f0000000000)=[{0x1f342284, 0x5, 0x87, 0x1ff}, {0x7f, 0xffff, 0x7, 0x8}, {0x0, 0xb7, 0x7fffffff, 0x7ff}]}) syz_init_net_socket$llc(0x1a, 0x3, 0x0) 2018/04/02 18:59:03 executing program 3: r0 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="87d3a797508625deacb02c4977a4a96a53cd8a14c9080781a5469397729b4a5debd7bfb2e6607201942d1d58a8261ad842059fc5ebdbd320b2b8d000a55bc5527745112d69e7a525b7fba68f1f3a8b1f332528aa4e714370bbfa3d023b1d7a193cb033ce315a424f57937e571160f6187bbd9ae8aa7983a6423aa44a4bcdd4851ac40b333c75359ba8f9e44313fabf6c64b18bb99aa4d6dc9fe64300177f435e654e5b82bb8f1db25b296a24918f96a2e60e", 0xb2, 0xfffffffffffffff8) keyctl$read(0xb, r0, &(0x7f0000000140)=""/96, 0x60) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) [ 137.726930] ldm_validate_partition_table(): Disk read failed. [ 137.732986] Dev loop0: unable to read RDB block 0 [ 137.738851] loop0: unable to read partition table [ 137.744520] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:04 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:59:04 executing program 3: 2018/04/02 18:59:04 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:04 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) syslog(0xb, &(0x7f0000000180)=""/223, 0xdf) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:04 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) clock_gettime(0x0, &(0x7f0000001740)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000016c0)=[{{&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001340)=[{&(0x7f0000000080)=""/254, 0xfe}, {&(0x7f00000002c0)=""/120, 0x78}, {&(0x7f0000000180)=""/49, 0x31}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x4, &(0x7f0000001380)=""/77, 0x4d, 0xfffffffffffffff8}, 0x938}, {{&(0x7f0000001400)=@nl=@unspec, 0x80, &(0x7f0000001580)=[{&(0x7f0000001480)=""/152, 0x98}, {&(0x7f0000001540)=""/43, 0x2b}], 0x2, &(0x7f00000015c0)=""/248, 0xf8, 0x34}, 0x3}], 0x2, 0x160, &(0x7f0000001780)={r2, r3+30000000}) userfaultfd(0x80800) 2018/04/02 18:59:04 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:04 executing program 3: io_setup(0x4, &(0x7f0000000040)) prctl$seccomp(0x16, 0xffffffffffffffff, &(0x7f0000000000)={0x0, &(0x7f0000000200)}) 2018/04/02 18:59:04 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x4) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 18:59:04 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x5, &(0x7f0000000080)=[{0xff, 0x1, 0x3, 0x3}, {0x78, 0x0, 0x108}, {0xff, 0x1ff, 0x9, 0x5}, {0x929, 0x8, 0x3ff, 0x80000000}, {0x2, 0x9, 0x80, 0x4}]}) seccomp(0x0, 0x0, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x81, 0x65, 0x0, 0x7f}, {0x6, 0x1, 0x1, 0x4}, {0xffff, 0xfc, 0x40, 0x1}, {0x4, 0x2035, 0x5, 0x6}]}) 2018/04/02 18:59:04 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)=""/236) [ 137.923436] QAT: Invalid ioctl [ 137.930139] QAT: Invalid ioctl 2018/04/02 18:59:04 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0xe3ae, @mcast1={0xff, 0x1, [], 0x1}, 0x5a7f}}, 0x5, 0x10001}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) 2018/04/02 18:59:04 executing program 3: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x6, 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2080, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x3, 0x8, 0x6, 0x0, 0xb8cd258cdac33167}) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) getsockname$inet(r0, &(0x7f0000000140)={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x10) 2018/04/02 18:59:04 executing program 3: prctl$seccomp(0x16, 0x0, &(0x7f0000000280)={0x2, &(0x7f0000000000)=[{0x2, 0x8, 0x0, 0x7}, {0x9, 0x5, 0x9e, 0x7ce4}]}) 2018/04/02 18:59:04 executing program 3: prctl$seccomp(0x16, 0x0, &(0x7f0000000000)={0x15cace8, &(0x7f0000000200)}) 2018/04/02 18:59:05 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:05 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:59:05 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000080)={{0xf7, 0x3}, 'port1\x00', 0x10, 0x40000, 0x4, 0xfffffffffffffffe, 0xfffffffffffffffb, 0xffff, 0x6, 0x0, 0x2, 0x120000000000000}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0xfffffffffffffffe]}) 2018/04/02 18:59:05 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x101000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x80000000, 0xf5d4, 0x1, {r1, r2+10000000}, 0x800, 0x4}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000380)={0x2a3, 0x0, 0x0, 0x5, [], [], [], 0x53a2, 0x0, 0x80000000, 0xfffffffffffffff9, "374fb18894d3fbeb98fb2e6523c8dcb2"}) r3 = gettid() tgkill(r3, r3, 0x28) prlimit64(r3, 0x1, &(0x7f0000000140)={0x80, 0x1}, &(0x7f00000004c0)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x7}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xb, 0x6, &(0x7f0000000340)=@raw=[@map={0x18, 0x9, 0x1, 0x0, r0}, @alu={0x0, 0x5, 0xd, 0x4, 0x6, 0xffffffff, 0x8}, @generic={0x5, 0x4, 0x6, 0x1f}], &(0x7f0000000180)='syzkaller\x00', 0xb6, 0xbe, &(0x7f00000001c0)=""/190, 0x41f00, 0x1}, 0x48) 2018/04/02 18:59:05 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x566]}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x400) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000080)=0x4) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x3, 0xf249, 0x5, 0x4, 0x4, 0x1, 0x6, 0x9, 0x1, 0xfffffffffffffe01, 0xf1b, 0x4}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/04/02 18:59:05 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000240)="000000008c00697304488e23b51959b91d8e8da5fd494c0c0f2d3cd2d8217fed3f555ee5637d51000000266e6f2153e7b48f3ebdb307434a7f66e99fa623c3b0dce1936c", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, &(0x7f0000000180)=0x4) 2018/04/02 18:59:05 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 138.908830] ldm_validate_partition_table(): Disk read failed. [ 138.915713] Dev loop0: unable to read RDB block 0 [ 138.920964] loop0: unable to read partition table [ 138.926488] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:05 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:05 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x3, 0x4) r1 = memfd_create(&(0x7f0000000080)='-\x00', 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000100)={r2, 0x1}) 2018/04/02 18:59:05 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) sched_yield() getrusage(0x1, &(0x7f00000000c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x400000) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)=ANY=[@ANYBLOB="66696c744d1f875195486572000000000000000000000000000000000000000000a40000000015000000dbf6bee4d0008a1de609da70beea62"], &(0x7f0000000080)=0x39) 2018/04/02 18:59:05 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) socketpair(0x3, 0x2, 0xd60b, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000040)={0xfffffffffffffffc, 0x10, [0x3, 0xd9, 0x2, 0xfa07]}) 2018/04/02 18:59:05 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x24000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/04/02 18:59:05 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x42000, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x1, 0x4, 0x3aa, 0x7]}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00000001c0)=0x40) write$tun(r0, &(0x7f0000000000)={@pi={0x0, 0x888e}, @hdr={0x2, 0x87, 0x5, 0x2, 0x6, 0x2}, @llc={@llc={0xfe, 0x4e, "c5", "6b89e2841eeb8b4e7d6060fdb7d6708b517528137bcb9b"}}}, 0x28) bind$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x1, 0x1, 0x4, 0x40, 0x8, "a7b673d3b463488df512f74859a81e061d12ee535de613869a32fd2913fbc7ff09bd0233d16a3e400cbe3a829eb8c6e5bf35faf253ddc245fe3693a21328da", 0x6}, 0x60) 2018/04/02 18:59:05 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) 2018/04/02 18:59:05 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f00000000c0)}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x40000, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2}, 0x18) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) rt_tgsigqueueinfo(r1, r2, 0x4, &(0x7f0000000080)={0x36, 0xa27, 0x101, 0x4f}) r3 = syz_open_pts(0xffffffffffffffff, 0x115e00) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f00000000c0)={0x7, 0x7}) [ 139.938730] loop0: unable to read partition table [ 139.945207] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:06 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x566]}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x400) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000080)=0x4) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x3, 0xf249, 0x5, 0x4, 0x4, 0x1, 0x6, 0x9, 0x1, 0xfffffffffffffe01, 0xf1b, 0x4}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/04/02 18:59:06 executing program 3: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40500, 0x0) connect$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @hyper}, 0x10) 2018/04/02 18:59:06 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0xfffffffffffffffe, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x4000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000040)={0x4ab5, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x108) 2018/04/02 18:59:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "6571a2271a6d1fdd4d8800"}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000000000)=""/113, &(0x7f00000000c0)=0x71) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:06 executing program 4: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:59:06 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:59:06 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:06 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:06 executing program 3: getsockname(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000000)=0x80) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000001c0)={0x81, 0x0, [0x100000000, 0x624b, 0x401, 0x800]}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r2, 0x4, 0xa, [0xffffffff, 0x400, 0x101, 0xffffffffffffffff, 0xfffffffffffffffc, 0x6, 0x7f, 0x5, 0xc8, 0x3f]}, &(0x7f0000000340)=0x1c) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x0, 0x3ff, 0x80000000, 0x401}, {0xfd18, 0x7ff, 0x9, 0x7}]}, 0x10) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x6, &(0x7f0000000040)=[{0xfff, 0xfffffffffffffffe, 0x4, 0x8}, {0x3, 0xc3e, 0x8000, 0x1}, {0xfff, 0x80, 0x401}, {0xff, 0x2, 0x3ff, 0x6}, {0xfffffffb, 0x0, 0x0, 0x7fffffff}, {0xffffffff, 0x8, 0x6, 0xfffffffffffffffb}]}) 2018/04/02 18:59:06 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:06 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x1000000000400000, 0x0) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f00000002c0)="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", 0x1000) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'bpq0\x00', 0x400}) 2018/04/02 18:59:06 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 140.860146] buffer_io_error: 99 callbacks suppressed [ 140.860172] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 140.873453] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 140.881955] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 140.890651] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 140.900234] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 140.908460] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 140.918942] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 140.928481] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 140.936580] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 140.944941] Buffer I/O error on dev loop0, logical block 10, lost async page write 2018/04/02 18:59:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) clock_adjtime(0x7, &(0x7f00000001c0)={0x1, 0xfff, 0x1, 0x8, 0x1, 0xffffffff80000000, 0x1, 0x2, 0x3, 0x401, 0x9, 0x3, 0x3, 0x1, 0x101, 0x9, 0x401, 0x9, 0xb633, 0x0, 0x400, 0xffff, 0x4e4000, 0x1f, 0x5, 0x7}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'vlan0\x00', 0x100}) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) getsockname$inet(r2, &(0x7f00000000c0), &(0x7f0000000180)=0x10) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) [ 140.959588] Dev loop0: unable to read RDB block 8 [ 140.965636] loop0: unable to read partition table [ 140.971052] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:08 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:08 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'lo\x00'}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:08 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:08 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/04/02 18:59:08 executing program 4: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:59:08 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:08 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000001200)='wlan1[.bdevvmnet1-,#vmnet1em1@\x00', 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000180)=""/4096, &(0x7f00000000c0)=0x1000) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) finit_module(r1, &(0x7f0000000040)='cgroup[mime_typeeth1\x00', 0x3) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) write$fuse(r1, &(0x7f0000001180)={0x50, 0x0, 0x6, @fuse_init_out={0x7, 0x1a, 0x80000001, 0x4e, 0x2, 0x5, 0x1a, 0x679}}, 0x50) 2018/04/02 18:59:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:09 executing program 1: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) [ 142.841900] ldm_validate_partition_table(): Disk read failed. [ 142.848740] Dev loop0: unable to read RDB block 0 [ 142.854466] loop0: unable to read partition table [ 142.859774] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:10 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:10 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x1000000000400000, 0x0) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f00000002c0)="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", 0x1000) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'bpq0\x00', 0x400}) 2018/04/02 18:59:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000000)={{0x6, 0x6}, 0x2}, 0x10) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:10 executing program 4: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:59:10 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:10 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='mounts\x00') ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000100)=0x8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockname$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 144.755539] ldm_validate_partition_table(): Disk read failed. [ 144.789726] Dev loop0: unable to read RDB block 0 [ 144.794742] loop0: unable to read partition table 2018/04/02 18:59:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x80000) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @empty, 'dummy0\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x101ffffff) 2018/04/02 18:59:11 executing program 4: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:11 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:11 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) [ 144.800509] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:11 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) syz_emit_ethernet(0x45, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@llc_tr={0x11, {@llc={0xaa, 0xf4, "c2", "790c97ba0358b2096451e293ded97a769a125c5e90de1c0ca675a60a533041b5b1f421cbf0ec54efbf6947636679a40d03d404e1"}}}}}, &(0x7f00000000c0)={0x0, 0x3, [0x89a, 0x573, 0x57, 0x762]}) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:11 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:11 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0xffff, &(0x7f00000000c0)=0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffb8a, 0x40) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0x3b, @multicast2=0xe0000002, 0x4e21, 0x4, 'lblcr\x00', 0x11, 0x2, 0x54}, 0x2c) 2018/04/02 18:59:11 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x6c02, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000140)=0x4) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000002c0)={0x9, 0x7, 0x0, 0x0, 0x0, [], [], [], 0x7, 0x4}) setpriority(0x0, r1, 0x5) prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x3, &(0x7f00000000c0)=[{0xffffffffffffffc1, 0xb203, 0x9, 0x400}, {0x9, 0x5cee, 0xa2, 0xd32}, {0x8, 0x9, 0x71e0, 0x800}]}) 2018/04/02 18:59:11 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:11 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:59:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x8, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:11 executing program 1 (fault-call:4 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:11 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 145.019737] FAULT_INJECTION: forcing a failure. [ 145.019737] name failslab, interval 1, probability 0, space 0, times 0 [ 145.031084] CPU: 0 PID: 14159 Comm: syz-executor1 Not tainted 4.16.0+ #10 [ 145.038006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.047352] Call Trace: [ 145.049937] dump_stack+0x194/0x24d [ 145.053567] ? arch_local_irq_restore+0x53/0x53 [ 145.058242] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 145.063435] should_fail+0x8c0/0xa40 [ 145.067148] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.072245] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 145.077423] ? __lock_acquire+0x664/0x3e00 [ 145.081645] ? mntput_no_expire+0x130/0xa90 [ 145.085965] ? find_held_lock+0x35/0x1d0 [ 145.090035] ? check_same_owner+0x320/0x320 [ 145.094353] ? find_held_lock+0x35/0x1d0 [ 145.098416] ? rcu_note_context_switch+0x710/0x710 [ 145.103442] should_failslab+0xec/0x120 [ 145.107414] kmem_cache_alloc_trace+0x4b/0x740 [ 145.111990] ? lock_release+0xa40/0xa40 [ 145.115965] ? __lock_is_held+0xb6/0x140 [ 145.120019] alloc_pipe_info+0x159/0x4b0 [ 145.124072] ? pipe_read+0x7f0/0x7f0 [ 145.127777] ? __fget+0x36b/0x5b0 [ 145.131224] ? iterate_fd+0x3f0/0x3f0 [ 145.135107] splice_direct_to_actor+0x64a/0x820 [ 145.139764] ? generic_pipe_buf_nosteal+0x10/0x10 [ 145.144595] ? __f_unlock_pos+0x19/0x20 [ 145.148570] ? lock_downgrade+0x980/0x980 [ 145.152716] ? do_splice_to+0x160/0x160 [ 145.156680] ? security_file_permission+0x89/0x1e0 [ 145.161604] ? rw_verify_area+0xe5/0x2b0 [ 145.165657] do_splice_direct+0x29b/0x3c0 2018/04/02 18:59:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xa800000000000000, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xeae, 0x40000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x5, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000180)={0x8, r2}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x2000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000300)={0x9, 0x690f, 0x9f2}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000000c0)=0xd000) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000080)={0x0, 0x5, 0xfffffffffffffa4c, &(0x7f0000000040)}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)) [ 145.169796] ? splice_direct_to_actor+0x820/0x820 [ 145.174633] ? rw_verify_area+0xe5/0x2b0 [ 145.178685] do_sendfile+0x5c9/0xe80 [ 145.182395] ? do_compat_pwritev64+0x100/0x100 [ 145.187145] ? __might_sleep+0x95/0x190 [ 145.191117] ? kasan_check_write+0x14/0x20 [ 145.195341] ? _copy_from_user+0x99/0x110 [ 145.199478] SyS_sendfile64+0xbd/0x160 [ 145.203355] ? SyS_sendfile+0x1a0/0x1a0 [ 145.207320] ? do_syscall_64+0xb7/0x940 [ 145.211289] ? SyS_sendfile+0x1a0/0x1a0 [ 145.215253] do_syscall_64+0x281/0x940 [ 145.219130] ? vmalloc_sync_all+0x30/0x30 [ 145.223267] ? _raw_spin_unlock_irq+0x27/0x70 [ 145.227749] ? finish_task_switch+0x1c1/0x7e0 [ 145.232231] ? syscall_return_slowpath+0x550/0x550 [ 145.237148] ? syscall_return_slowpath+0x2ac/0x550 [ 145.242069] ? prepare_exit_to_usermode+0x350/0x350 [ 145.247078] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 145.252434] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.257268] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.262442] RIP: 0033:0x4552d9 [ 145.265641] RSP: 002b:00007f5923e73c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 145.273338] RAX: ffffffffffffffda RBX: 00007f5923e746d4 RCX: 00000000004552d9 [ 145.280592] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 145.287848] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.295102] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 [ 145.302358] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000000 [ 145.931933] buffer_io_error: 135 callbacks suppressed [ 145.931942] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 145.955084] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 145.966337] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 145.974307] Buffer I/O error on dev loop0, logical block 3, lost async page write 2018/04/02 18:59:12 executing program 4: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() getegid() setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x7, 0x56c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000000), &(0x7f0000003200)=ANY=[@ANYPTR64, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES64=r0, @ANYBLOB="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"]}, 0x5e4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:12 executing program 3 (fault-call:6 fault-nth:0): pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:12 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:59:12 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:12 executing program 1 (fault-call:4 fault-nth:1): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x24) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000040)={0x2, 0x212f}) [ 145.982244] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 145.990006] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 145.997846] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 146.005605] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 146.013353] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 146.021245] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 146.073676] FAULT_INJECTION: forcing a failure. [ 146.073676] name failslab, interval 1, probability 0, space 0, times 0 [ 146.085098] CPU: 1 PID: 14184 Comm: syz-executor1 Not tainted 4.16.0+ #10 [ 146.092022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.101362] Call Trace: [ 146.103943] dump_stack+0x194/0x24d [ 146.107562] ? arch_local_irq_restore+0x53/0x53 [ 146.112220] ? __save_stack_trace+0x7e/0xd0 [ 146.116539] should_fail+0x8c0/0xa40 [ 146.120245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.125362] ? save_stack+0x43/0xd0 [ 146.128977] ? kasan_kmalloc+0xad/0xe0 [ 146.132853] ? kmem_cache_alloc_trace+0x136/0x740 [ 146.137689] ? alloc_pipe_info+0x159/0x4b0 [ 146.141915] ? splice_direct_to_actor+0x64a/0x820 [ 146.146745] ? do_splice_direct+0x29b/0x3c0 [ 146.151055] ? do_sendfile+0x5c9/0xe80 [ 146.154934] ? do_syscall_64+0x281/0x940 [ 146.158987] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.164346] ? find_held_lock+0x35/0x1d0 [ 146.168414] ? check_same_owner+0x320/0x320 [ 146.172729] ? percpu_ref_put_many+0x132/0x220 [ 146.177307] ? rcu_note_context_switch+0x710/0x710 [ 146.182235] should_failslab+0xec/0x120 [ 146.186210] __kmalloc+0x63/0x760 [ 146.189656] ? kmem_cache_alloc_trace+0x459/0x740 [ 146.194489] ? lock_release+0xa40/0xa40 [ 146.198455] ? alloc_pipe_info+0x23f/0x4b0 [ 146.202684] alloc_pipe_info+0x23f/0x4b0 [ 146.206739] ? pipe_read+0x7f0/0x7f0 [ 146.210440] ? __fget+0x36b/0x5b0 [ 146.213889] ? iterate_fd+0x3f0/0x3f0 [ 146.217685] splice_direct_to_actor+0x64a/0x820 [ 146.222347] ? generic_pipe_buf_nosteal+0x10/0x10 [ 146.227178] ? __f_unlock_pos+0x19/0x20 [ 146.231144] ? lock_downgrade+0x980/0x980 [ 146.235282] ? do_splice_to+0x160/0x160 [ 146.239249] ? security_file_permission+0x89/0x1e0 [ 146.244171] ? rw_verify_area+0xe5/0x2b0 [ 146.248225] do_splice_direct+0x29b/0x3c0 [ 146.252380] ? splice_direct_to_actor+0x820/0x820 [ 146.257216] ? rw_verify_area+0xe5/0x2b0 [ 146.261271] do_sendfile+0x5c9/0xe80 [ 146.264980] ? do_compat_pwritev64+0x100/0x100 [ 146.269551] ? __might_sleep+0x95/0x190 [ 146.273521] ? kasan_check_write+0x14/0x20 [ 146.277743] ? _copy_from_user+0x99/0x110 [ 146.281879] SyS_sendfile64+0xbd/0x160 [ 146.285753] ? SyS_sendfile+0x1a0/0x1a0 [ 146.289718] ? do_syscall_64+0xb7/0x940 [ 146.293682] ? SyS_sendfile+0x1a0/0x1a0 [ 146.297642] do_syscall_64+0x281/0x940 [ 146.301519] ? vmalloc_sync_all+0x30/0x30 [ 146.305654] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.310135] ? finish_task_switch+0x1c1/0x7e0 [ 146.314622] ? syscall_return_slowpath+0x550/0x550 [ 146.319543] ? syscall_return_slowpath+0x2ac/0x550 [ 146.324461] ? prepare_exit_to_usermode+0x350/0x350 [ 146.329465] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 146.334822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.339656] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.344835] RIP: 0033:0x4552d9 [ 146.348013] RSP: 002b:00007f5923e73c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 146.355709] RAX: ffffffffffffffda RBX: 00007f5923e746d4 RCX: 00000000004552d9 [ 146.362967] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 146.370227] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 146.377488] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 [ 146.384742] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000001 2018/04/02 18:59:13 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:13 executing program 1 (fault-call:4 fault-nth:2): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000000c0)={0x7ff, 0x6, 0xe9, 0x79, &(0x7f0000000000)=""/121, 0xf0, &(0x7f0000000180)=""/240, 0x88, &(0x7f0000000280)=""/136}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 147.177864] ldm_validate_partition_table(): Disk read failed. [ 147.184639] Dev loop0: unable to read RDB block 0 [ 147.190140] loop0: unable to read partition table [ 147.195444] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:13 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:13 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 147.280383] FAULT_INJECTION: forcing a failure. [ 147.280383] name failslab, interval 1, probability 0, space 0, times 0 [ 147.291649] CPU: 0 PID: 14215 Comm: syz-executor1 Not tainted 4.16.0+ #10 [ 147.298578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.307922] Call Trace: [ 147.310503] dump_stack+0x194/0x24d [ 147.314122] ? arch_local_irq_restore+0x53/0x53 [ 147.318780] ? __save_stack_trace+0x7e/0xd0 [ 147.323100] should_fail+0x8c0/0xa40 [ 147.326817] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.331916] ? save_stack+0x43/0xd0 [ 147.335535] ? kasan_kmalloc+0xad/0xe0 [ 147.339410] ? kmem_cache_alloc_trace+0x136/0x740 [ 147.344243] ? alloc_pipe_info+0x159/0x4b0 [ 147.348465] ? splice_direct_to_actor+0x64a/0x820 [ 147.353296] ? do_splice_direct+0x29b/0x3c0 [ 147.357608] ? do_sendfile+0x5c9/0xe80 [ 147.361485] ? do_syscall_64+0x281/0x940 [ 147.365536] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.370895] ? find_held_lock+0x35/0x1d0 [ 147.374959] ? check_same_owner+0x320/0x320 [ 147.379272] ? percpu_ref_put_many+0x132/0x220 [ 147.383850] ? rcu_note_context_switch+0x710/0x710 [ 147.388783] should_failslab+0xec/0x120 [ 147.392751] __kmalloc+0x63/0x760 [ 147.396192] ? kmem_cache_alloc_trace+0x459/0x740 [ 147.401022] ? lock_release+0xa40/0xa40 [ 147.404987] ? alloc_pipe_info+0x23f/0x4b0 [ 147.409212] alloc_pipe_info+0x23f/0x4b0 [ 147.413261] ? pipe_read+0x7f0/0x7f0 [ 147.416964] ? __fget+0x36b/0x5b0 [ 147.420409] ? iterate_fd+0x3f0/0x3f0 [ 147.424206] splice_direct_to_actor+0x64a/0x820 [ 147.428867] ? generic_pipe_buf_nosteal+0x10/0x10 [ 147.433702] ? __f_unlock_pos+0x19/0x20 [ 147.437673] ? lock_downgrade+0x980/0x980 [ 147.441809] ? do_splice_to+0x160/0x160 [ 147.445773] ? security_file_permission+0x89/0x1e0 [ 147.450694] ? rw_verify_area+0xe5/0x2b0 [ 147.454751] do_splice_direct+0x29b/0x3c0 [ 147.458896] ? splice_direct_to_actor+0x820/0x820 [ 147.463735] ? rw_verify_area+0xe5/0x2b0 [ 147.467789] do_sendfile+0x5c9/0xe80 [ 147.471498] ? do_compat_pwritev64+0x100/0x100 [ 147.476067] ? __might_sleep+0x95/0x190 [ 147.480033] ? kasan_check_write+0x14/0x20 [ 147.484259] ? _copy_from_user+0x99/0x110 [ 147.488399] SyS_sendfile64+0xbd/0x160 [ 147.492274] ? SyS_sendfile+0x1a0/0x1a0 [ 147.496238] ? do_syscall_64+0xb7/0x940 [ 147.500199] ? SyS_sendfile+0x1a0/0x1a0 [ 147.504159] do_syscall_64+0x281/0x940 [ 147.508034] ? vmalloc_sync_all+0x30/0x30 [ 147.512169] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.516655] ? finish_task_switch+0x1c1/0x7e0 [ 147.521137] ? syscall_return_slowpath+0x550/0x550 [ 147.526060] ? syscall_return_slowpath+0x2ac/0x550 [ 147.530988] ? prepare_exit_to_usermode+0x350/0x350 [ 147.535990] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 147.541344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.546178] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.551354] RIP: 0033:0x4552d9 [ 147.554533] RSP: 002b:00007f5923e73c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 147.562229] RAX: ffffffffffffffda RBX: 00007f5923e746d4 RCX: 00000000004552d9 [ 147.569486] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 147.576746] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.584001] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 [ 147.591255] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000002 2018/04/02 18:59:14 executing program 4: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:14 executing program 2: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 2018/04/02 18:59:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:14 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0', [], 0xa, "fbc4f632936f3a13edd05f39c2f8311dd91428acdb9efd5bd7761a59defec3be76580206e640045411561f4c434090156c20fd07ec465fbef1ad7bf87f803d2c94283dfb928de953551383178101e9d2397cf1aba0f4b4996f14f4d9e88b58df50d7a1d9cea06d520e24f924ac1718e4a30fdbf93ba7e8101fcf13ffa7c70e5a579f14cf0ae006309293f45268a868b4769a99c7fb2f9b7cb945afc61762d74cae9532a7c40fdaf8ae794f069368d04d7f311806e1b14ff25dc81fc0d4cb18f587ce0b2d5c877ec22d3dae6011cc9ee3770bd970cbbcadcec7925fc8aa42ac2b88703c5f8743de66ee6818eae315e9c55cb86171f1a855c00621c7ec67cf0efb1b8e8b11d45ac8b3d101372377a946d7da86f3b4004457ce997841f0506c9c88671c15edabae5645a424cfa59337d09fc2fa9ff0ef7e05e2b76e891d114c3e1e4cb667360c849cb8ecef58c5f2b53e0b71556c06e72de2a2bf4df668c5b0f6ad1c753cc95bd0efeabb3aad7d3989d4577cc3bb45575c7770f4df5db1d66352e83cdb04029a6a385b345027fb45c5499a25e659f2c29b3f088cbd5b4e552b2d6964523a83b77878c3de405c2a3f88cc8f4366fe766a0adb9040c4df1c2fef6c9abdfbbc2239d96f25b9e9b31a867afa3d0a219a62db6ae2cb7763fe5b768ce1f23f9866d65aa8ce1a0190545ea5b423bbf43b6a1bf80215a5cb14a8ac34e6b682b090d384374e9c8d81cd9ccac18541f308f7cb7e132fa83d5f6072d22ec8c8234f4d2ba7aa0cc87a7d0e8cfbd33851e9c5e0bf7d7cabaa4d84cece47f43ffb8da10652252f6061c90a092799c3f00e17daa13df13934829ac1074c335d10313ad06887ff752241d0721f87b860f7cecfc245211867592cc660d5948c7cfd484aaf7fc9a1865bb088c7132ca1f26678be0939e3f149f9282909b049a67b83f2ddc362e2eb7facef941c0fd4dc4f3ffe66e555fddb776b11e8d8d31944b598671c67e540cc16d85de9b53ae88c3448d410aa98f5f7c921e98ff4cce85ae194d451dd1ef0a542e29b755e6cb66703de40578cd8606106f6248860b1576bc17c00d25127e32e2ad3fbc31f1b1b3b14043436b4c996b5358741fa55a08d7095d97ac9c11424270692f1d67b0dc0839fcdab402e28bdf76457db8f0dddd6363d8064da59023f46c15b1299b59cb8b25dde045846027843ce842067ead2f68e68d2ec2aa566b2114b02e7539cf92bc3dca4e80cc0c31c8744cdf0da49b410d825fc7f35ecd732cdc6be9fd0eb307b28c44c9c0a454e6fb9208b3d68f650313eee3085c4757170f075e5b2151962753b5cba8f63322f68c919624eaee21277998d45ed1bdc221f59ac6755cc23855053ce89efe4e0222b97298e4851c913ebbeef863010ebaf9b8f62027c1de01cc82e202b2ffa373611b34081ea2732baba0b933047a5a9c75c17d97eba03c8bcdb97f48d0b44394f9d4e3905633c88ff374a2b819ff13271ebcf8ea5acfae309bb13eb8f1785ea5b770092e85d69397969361081bfebd894fe189f3271dc20613c7bea613b5915c41d3849d601ddad5d49ed981360b5e81986b0926b12a135879cb713aac5f52170e5c641f44047b40ecb5a8ba5c73759eb6bc6940c486ee9d5afe31176e64516ab55af78710c239fba777067c0d93d1197739f1a825548711eeaf42ffd476066b262aa25f780741d6595d34c8ef45fccba2fdeec5a33c1ce6acbd8915b15af60fe3b87b2d82eb6a2b711cc5016d49e63aac4b2f2da161065f6b5dd2568453a4acfa0e5898b2c86ce29c343b11208f25c1a22905f2f1607370696094a92972dfba7a2d382eb6792d6e201902f5caa722a791cb42696ef1876708b6b92ff9149892769b4f17735a1c7cc639ca8c0e0f4a4db00bae22d5ebcd5f0e16c1550d94cc338f6040fc3bad28e78ccfdf8eb338c80f9f2470b449a20f8c8995df1cc49157e7ecfbc37d3656842c2f832918e73860a4698eb5933cabb5574926b2737e5f66017e3cf1d6f9c554bc00bed637550404755f2160b8b0ac1bf586dd44e6c181f4089db42233aea3f1b67ac53c71b27ecc619c4aeac0d4b1c6d49287278349ab523e84274abdc357c75de42f0d51090028693cb014651a919e61ee0d618ec2019edd364e53e30420d619634a40daa2cbaabbbbf16ca3ca045e8436520fe40763b22c5e43bf3aedef919afa0234f38ad744f1a004f3bd8b88b172735cf1a1f408a95561145426fe7b92c612f7bf2c3107df825b6cbb66d9515bd8ffa83c7d8bb182bb58e413ccd55917690fb759d5cf583131f50d083c9c7828e690fc08a03306ddc1d472b4d6f8122203013c4df90be7b86694e5e61e3ce4971fdd6e4c1a8135ee281462ad4b79c0435beaba2ede722be8a5f3082028f4cbdb6873cf64e9fce6604648e3ced0d68b71f084505e8af210039c63a6ead35dc1fc7b71fbffd8c10495dace005a2ec54ff2b39a3b317406cf4a08eafd681f44b1e5125c25367bc56a6aedb424373527448d45d8e4796f22a32b161727e679379b42b4b8a63a1540b926c0e65e40e4bb0beaa7d17b1aef3a042f652a3d096266fad63e588317f64e70e728aa2b327698f5a4229f385e5eebda33559080420597f4cafe13f54e337fd5b4c990a4056e2f3643f80d3ab96d0ca17324e46ed7153d48c980d9946073589f12ab6f3d3bbeb5b9e6490fa3f1c34765be6f8d26ec23d87f793ab9ca5c370da48a3ef1d3fd696849615d59a7fa4a29db839e23c2857327472f4162bc0f3c633e5f680643f46bc62da36838534e2822c4e60f7ac9981872e6180b86637d232c49f7f09827142139e1ee2bfe9b04d71131b8ff59739386ca8a974bda4cbeafd36cd0b845dcd451e4997de5c1326c9b8fc9dfca1f24ecf7d1334a14132ddb4ae126abc8da395b952d3941bd79e517fc941d2ac31bc12f259671d07d2ef8fe649a8c32b38c64fadcba2e58ca6d55d420f676ea13d8ce805d083757923ff0c720608ab76993e46346266e0e2e4854cff10f1a9160cafd57cf728dca7a4a1d2eb0c0ceddc178a399c4f4ced3c3831e87eb5a9d90c2b052eac747673c59a5f145e5dbf0bb1f73e15ddaaf6b459c2278e69d4edd36d59bbd4ad6cac42260f59625760bac86dc72478f5adc3ea02f08cc91de94946054750e8080d3ff04346430f3712f0086ca723fa0802aa4e92937c45c790ae4b08ce67e455115c0f1bb9a3ab5861cff59cd6206bf1d571dd681f6092b20cbbc02c3c065f5d91dbff1f1a5362c6971e01028adddf5b3735333de7471b8cd5af4c30f6fc51cb95729a4b3a979cde90139e7e8c365eff46599357aa8607cf533d4952da0e4743f8e9f30b4ef93d1998b6154ae381ff3b7a1958d3076b96ff9c38ba0ce818a6d9ae16922c6d4827a10aa35eb77cf1bd212db6d259bf564fc58c4e023f80e720600bfdb0d2c46ab04d66c31b64aedf2c983bceb99db92044031c00f464bafc5e6e5cf6a59598170bc5662f3a6c789a11b7a1d0ebc3f9bbef322277ed17b4b595cbc9395bf89c3794fea7da73fcf91a0cd364aba4813d856044ae6ed6003f16e53790f93dfa2e3940b6a2d8513b260d3d7bd9a772e4b538484df51909d8d8ff789d654765f493e05358e6f2b241917b4d1cbf6c1282a44e35e5f2e67ff8ae245e678999b5eba31e1a4d51752f56b3683e6469b4555935ebe40df1aba29415c56fcba7f0ce50fc767004052049cdb0a853668c90c8501e75c2f51636b3b63c32507d4eafba9906e51f441206f548b07ed1f8ad42326acabfc7f0e2dc4f8f738ee317894bbda5494f3d986e4f793a05cf95ec02f18956a822adc0b4d46459f097e4fc1bb048dc9dc6924b0cc7768ea30030c1d53dd9891ae5161cb70f45461c4e1609df7d789064cca7fb3f0f5405a1ed51e518b775942984b549a880e69f0128c6804ad8713ee052e4bd03b91fce3f54f38f2d44530021bda214a47546abf6fabba9271ccd813d178fa808be86d0fc51f52561504a56805cfd3ca12df8f99279845a5cb0af58c6b38648d5fa53261ba82d6011d72b4968e9e5aafc9c7dfdbd98bd4fc179cf0efde04445dde74879b480b6453c8558edb18e297dc0c64d85d31005e5418cafe2a4803b5a1417383e931b8d88b282eca2e12172f5f45e37eb44014a666a478e6d01669d5803805adbc6d18e29711ca2682b501f90d6b7a154484d128ed6f6fcd850e53b4676ca1e48daf0d25f167384504833c52f84c6d45fa649daded7676947d2418621bf16c6c137d96f44bfb1d737e7b392334a414fd4ecc24e5de2c88a39ffd9d21b0dc4e5947e2ec0014f04762a5f255501bef81edaca9dc25086d3daeb172d820944dee2bf4508b15c7913dfc73d2c4ab220f5d63b85911cbf5fbd48e68d145ba416152af1149e4de8060031edde27f734b6abfb923c00e0be5a4ed15a83a99f88834dd8a30bfb1497f7335d8546452e395ee6bf21782d1e1c8da279ebcd04e60f707207de00202cc551540e5331da652d419310e762f2821622686d90c0fb6fc36a23b4eb538366b31bbfa0c458e5748f03a61470a1369c351a3f6d9ede9b5525b11f8451fc9cb39f1e9e471b4d12da527c2a815a7a2b6e210ed10d8a356778d736790f84dd7841872109d13407993268fe0fa639501af1f88f7d562086244c0082c47c54a382af504e6c1f325bac9a87f0711dd62b622bdcb297e013f0f17061c93586c1dbfb5e978e605cf5d12e4a3a188925fe0d5c1191daf1a34393e42889c174fa7829d7773576d451726b435e0325fdb42c1ada1e98c1773f123fc3e5fbeed67a3ae730900d03ad4ff31725be43fdcaf8ce9ec6a53cb3c4b59a9dd6ee36f8e5b7bb726d52806cd7f8fa48cb41883d686c9957857b897501acd507b7223a2794ba2b8f8f5294ee4db2d679a6a66b60e721728311d3282deace9ea49c2b52764c1fc9f1587bd8bb722c1e2d081915ebfea558610282f52bcd81eb9b896def69b468147608b420a3fa73eeaca75c6c366d65548628dfaccfaf77d39ba4f236e859ea6c0bde44621431e58271a6b522b72418c5a2b61085474b446f1897f211520ebaf8c7fdc1415037e72847b521f4289d942d0bb6da36fff8a72e3757500950df4b5dd87da0d142b1298af7251772cb1048e73a77345afd010e504b3e5f6bc70a92325adbdc6e9c37a19e3795c4a3f30cb045d8a98016e0dd9967219a2e0222e0893ed750221f4f928bf2c7e8880e2cce203d4d8f2cb13db4be850fa36f589d675a8038a56d8289a7ef8bfcffecd9e62327f72c704eade2c0a83580192e2ab9398b2c6e97a8ca5b8a7014e4d3d68939366d98f60f74087b345dfa2213178988f3dca6798ec7d4493a21b2c501b6ae827a9bca06f91ed689118b33ea1c6bc690eb59b8d7eddcfa6c7073cfb81034f5dcfdc98ca3a7145ea181d0c41ec6cb66423b76146156562f238e679282f3ea6f3bd3683524351ecf125dc11d90bf8d576d372272a54d3dfb40d12caec869c04e18f6199b78c9752f4e99d1b0af432599364765ec6ae9c783c61c346afde6c54fdde5e0bd9585b78f057c4a9290a8f68dd979ce8b4136410f773dd26a956bd4478c47de979ae9e1fd11f2d61ed6f0724a8327464914c5c4a3868e2629c96da795555294755b573d2ffac9b92f4ee1fadaaf615d0e27bd7e515a32b3bf5a3e5c2cf4b2072af213d35b8f11250eebd20ace6ff1f1df06488fe0e0732ea6c5649c55f2f48d342bf4173dd5f60f286ae83cde433ca52b5a598d0d243be704d99087ccaeb15e"}, 0x100b) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:14 executing program 7: pkey_alloc(0x0, 0x3) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:14 executing program 1 (fault-call:4 fault-nth:3): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:14 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r1, 0x400, 0xfffffffffffffff8, r1}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x300, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 149.056571] FAULT_INJECTION: forcing a failure. [ 149.056571] name failslab, interval 1, probability 0, space 0, times 0 [ 149.067822] CPU: 1 PID: 14245 Comm: syz-executor1 Not tainted 4.16.0+ #10 [ 149.074742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.084083] Call Trace: [ 149.086660] dump_stack+0x194/0x24d [ 149.090266] ? arch_local_irq_restore+0x53/0x53 [ 149.094911] ? find_held_lock+0x35/0x1d0 [ 149.098953] should_fail+0x8c0/0xa40 [ 149.102644] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 149.107727] ? lock_release+0xa40/0xa40 [ 149.111680] ? shmem_file_read_iter+0x76c/0xe80 [ 149.116328] ? find_held_lock+0x35/0x1d0 [ 149.120374] ? check_same_owner+0x320/0x320 [ 149.124673] ? current_time+0x88/0xc0 [ 149.128454] ? rcu_note_context_switch+0x710/0x710 [ 149.133357] ? __atime_needs_update+0x395/0xb40 [ 149.137999] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 149.143003] should_failslab+0xec/0x120 [ 149.146960] __kmalloc+0x63/0x760 [ 149.150392] ? iter_file_splice_write+0x247/0xf30 [ 149.155209] iter_file_splice_write+0x247/0xf30 [ 149.159857] ? generic_file_splice_read+0x499/0x7b0 [ 149.164850] ? page_cache_pipe_buf_steal+0x500/0x500 [ 149.169929] ? fsnotify_first_mark+0x2b0/0x2b0 [ 149.174488] ? pipe_read+0x7f0/0x7f0 [ 149.178186] ? rw_verify_area+0xe5/0x2b0 [ 149.182223] ? page_cache_pipe_buf_steal+0x500/0x500 [ 149.187304] direct_splice_actor+0x125/0x180 [ 149.191690] splice_direct_to_actor+0x2c1/0x820 [ 149.196337] ? generic_pipe_buf_nosteal+0x10/0x10 [ 149.201159] ? do_splice_to+0x160/0x160 [ 149.205108] ? security_file_permission+0x89/0x1e0 [ 149.210025] ? rw_verify_area+0xe5/0x2b0 [ 149.214063] do_splice_direct+0x29b/0x3c0 [ 149.218187] ? splice_direct_to_actor+0x820/0x820 [ 149.223012] ? rw_verify_area+0xe5/0x2b0 [ 149.227053] do_sendfile+0x5c9/0xe80 [ 149.230748] ? do_compat_pwritev64+0x100/0x100 [ 149.235306] ? __might_sleep+0x95/0x190 [ 149.239258] ? kasan_check_write+0x14/0x20 [ 149.243469] ? _copy_from_user+0x99/0x110 [ 149.247593] SyS_sendfile64+0xbd/0x160 [ 149.251453] ? SyS_sendfile+0x1a0/0x1a0 [ 149.255403] ? do_syscall_64+0xb7/0x940 [ 149.259351] ? SyS_sendfile+0x1a0/0x1a0 [ 149.263299] do_syscall_64+0x281/0x940 [ 149.267162] ? vmalloc_sync_all+0x30/0x30 [ 149.271285] ? finish_task_switch+0x1c1/0x7e0 [ 149.275754] ? syscall_return_slowpath+0x550/0x550 [ 149.280664] ? syscall_return_slowpath+0x2ac/0x550 [ 149.285568] ? prepare_exit_to_usermode+0x350/0x350 [ 149.290563] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 149.295903] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.300722] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.305887] RIP: 0033:0x4552d9 [ 149.309050] RSP: 002b:00007f5923e52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 149.316733] RAX: ffffffffffffffda RBX: 00007f5923e536d4 RCX: 00000000004552d9 [ 149.323976] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 149.331224] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 149.338468] R10: 0000000102000001 R11: 0000000000000246 R12: 0000000000000015 [ 149.345712] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000003 [ 149.356860] ldm_validate_partition_table(): Disk read failed. [ 149.363543] Dev loop0: unable to read RDB block 0 [ 149.368686] loop0: unable to read partition table [ 149.374047] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:15 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:15 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x69, 0x2, 0x6, 0x3}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:15 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xfffffffffffff83d) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x8001, &(0x7f00000000c0)=0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='dns_resolver\x00', 0xffffffffffffffff) 2018/04/02 18:59:15 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x6]}) 2018/04/02 18:59:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:15 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r1, r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/04/02 18:59:15 executing program 4: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)) 2018/04/02 18:59:15 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x800000081) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000040)={0x2, 0x1, 0x2}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) timerfd_create(0x2, 0x800) 2018/04/02 18:59:15 executing program 7: pkey_alloc(0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) io_setup(0x3, &(0x7f0000000000)=0x0) r2 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f00000002c0)={0x3, 0x7, 0xc586, 0x8001, [], [], [], 0x5, 0x6e6, 0x6, 0x3800, "7af292b4c7205de4dd5b7aa1a1d01bb4"}) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xf, 0x3f, r0, &(0x7f0000000040)="45d5803f48ed457b426388b56cd68a9813b57a82dbca11d894cf91d7772e1c22ccb76fc1e93d51a245f69df974a83a58b5be63d5a8a9bfb1f0c96ddda051633b05198b0b0749eca202bb7925cc4ee186b5f58d4befa955288cc573a62689b8e5356310336f971af3d4584abdf8ecce1547d09e19c519f721fdf5de4d83c69d572af6ee7cb6c04e7bf77ac1269c193f864bd1606fa1b22081b0b16f3b896da7f8470bd6303be310b22917bdabfde78f802c51029419a0f52bae64e14930", 0xbd, 0x81, 0x0, 0x1, r2}, &(0x7f0000000140)) 2018/04/02 18:59:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="aa", 0xd5}], 0x1000000000000283, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:15 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040), &(0x7f0000d1b252)) [ 150.536236] ldm_validate_partition_table(): Disk read failed. [ 150.542693] Dev loop0: unable to read RDB block 0 [ 150.548319] loop0: unable to read partition table [ 150.553529] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:17 executing program 4: syz_read_part_table(0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="455202", 0x3}, {&(0x7f0000010200)="504d000000000005000000010000003f4170706c650000000000000000000000000000000000000000000000000000004170706c655f706172746974696f6e5f6d617000000000000000000000000000200000000000003f0000000000000000", 0x60, 0x403}, {&(0x7f0000000000)="504d000000000005000000400000008c45787472610000000000000000000000000000000000000000000000000000004170706c655f4672656500000000000000000000000000000000000000000000000000000000008c0000000000000000", 0x60, 0x800}]) 2018/04/02 18:59:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/02 18:59:17 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:17 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)='cgroup(vboxnet0\x00', 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x3, 0x4) r2 = semget(0x3, 0x1, 0x180) semctl$SEM_STAT(r2, 0x3, 0x12, &(0x7f00000002c0)=""/210) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:17 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f00000003c0)="f2fc2bcd65ca30f5b8a90f994546aba7c14fb9d56aa57cad7bf3e97c32d2d133855cfb43f40ffe8f6266e06e7942a701e3c6e6fa72f78a094e3349c5eb462dcbd07c8b4c83c6db0e428b63eb91f0ab81d06bbac72f72162a9bb18dc6388f8e784b6876f5666fa2e8d8a23645691b8cf276cb3f07c70b6fa579d1f9c803cb5578c7779bf47f3d385201b422e1e176315c6497c4163fdd5bd8b5880a1aa3f3052bf5338941fb1cb89226e1e3c54d5be3c5163bdbc95a5983bd98c21d377a101938b4532aabe92b64e7b9284b143c692aa937ed0df3bbf6315ab380fb5624", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000040), 0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0xfffffffffffffffc) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:17 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909ff030000ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:17 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) r2 = accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000014c0)=0x14, 0x80800) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) fcntl$setflags(r2, 0x2, 0x1) sendmsg$netrom(r1, &(0x7f0000001480)={&(0x7f0000000000)=@ax25={0x3, {"6dae8184dd230d"}, 0x6d7}, 0x10, &(0x7f00000000c0), 0x0, &(0x7f0000000140)=[{0xf8, 0x10c, 0xc0, "261252a7fb30bb9e9d2b7f90d5eb91be746de3904720b1ce98ebc669123791fa5f192f52b523f567f98bc5c8640281ce8ac28b6883cf351f3da1ff1268a7d49111563a3669e9b0afb16e0d6d2068ef106604ada7b222c7947a36abeec2eab55a812a5cf7d584fc20e3412d20472560ca5a528aafb91e75e97636f55b164b794372ba51c98575d0e02ae12f1c29a2d2009d325cb46fe162b7fac4bed6c555cfe69e988c5b5fa487aaea5ead86c6a819c7f62a3f82c120772bdd773e5419ff3684b95fab2007c2e2ac211186a360d68f03cafe86cb72f58d6d1b3a0ec356f8ad6504dedc1c"}, {0x60, 0xff, 0xfffffffffffffffd, "e54da78ad3d4789c463a9e04f460980d398cad3a9b10b49a9a035f939642a91e7881e9fce3f7cd36a4e531e415b7a2b2eb0964d44a59d13d6beab326b71de8033959f9e06992c9d991818565c7"}, {0x1010, 0x13b, 0x401, "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"}, {0x88, 0x10d, 0x4, "282dbe42079abdece0d6e7d05d070c30cd0edbc34f4822b28b5edd74f8ed207b9b67833d73526187bd7f2e6ecb95b0f9fe346d7e7e5eb1c58e9714b0b14a3a9bf117ff94a83781f7404074fb6bd5d7ab859ffa6576d11fa0025e45588e2c7487a2089738a044200034292070a8034b9e19411c07bbd626"}, {0xe8, 0x11f, 0x0, "10bec479d342829128855d5a0cd095f965a801dcd09ec8a31c99d4f3c6b45ada05ec3f63ae6fbfc6224162b0fcc33decdafde1bed26087028fccc97fa8ee560b4a3e1e5e6aab044c5d67b81c810713e2ad1f2b17f314718b5d7409662c0db0f75ca7b491f21e9b47c2766b688d2414367b464c1e1a0bfe19bbc7011f6655067a50080c43410e9538de05e8b816538d34d38227f5160039b4d6673c68aac0b2adb4df3d36434240ba50c1febe657325ba8842c015476ffd6b0342ec75daff5428a52cde8cf3680f9f1aa3dbf437c878eb98daa29579e4"}, {0x50, 0x11, 0x4, "3c3515572804e653a775389abc039daafacc32d86ddb2d4dfc049b17af0fda0ad6659e4a1da6e1853c3b4c79d5443c1a2c03909660b35168351ac814"}], 0x1328, 0x4008090}, 0x40000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:17 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x800000000000010, 0x4) writev(r0, &(0x7f0000018cd2)=[{&(0x7f0000068000)="02", 0x1}], 0x1) 2018/04/02 18:59:18 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100000000, 0x111000) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000080)=0x3) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) r3 = getpgrp(0xffffffffffffffff) syz_open_procfs(r3, &(0x7f0000000000)='net/ip6_mr_vif\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40001) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0x100000001, 0x0) 2018/04/02 18:59:18 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffffffffc, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x4e23, 0x3d, @dev={0xfe, 0x80, [], 0x19}, 0xffffffff}}, 0x3f, 0x6a7, 0x0, "ebba8f2169bdf88a028f5a89635e8f911318d9b024242d4816aa33554b1b71d32d94fa3ef2a0394dd034371c380499a3c4574e2f754bfd7e279356a1f5d6a229a86cf86758e8ba83e67401687d4eeec8"}, 0xd8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)={0x80}) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000000c0)={0x57, 0x6e4ef851, 0x7ea, {0x5}, {0x80, 0x800}, @rumble={0x800, 0x4}}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) [ 151.552341] Dev loop4: unable to read RDB block 8 [ 151.557414] loop4: unable to read partition table 2018/04/02 18:59:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:18 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x9, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) connect$pptp(r2, &(0x7f0000000300)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xf2) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000340)) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000000)) ioctl$sock_bt(r2, 0x8907, &(0x7f0000000180)="f0dbd6154abecf041020a92f7c1f5b267c690cfd3a9848527f67c4b60555dddf13fce444b544cf689d63797815235bf680e3d39c6a9fb404e6fc600e6f35edcab8") [ 151.606748] loop4: partition table beyond EOD, truncated [ 151.612462] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) 2018/04/02 18:59:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x610400, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r1, 0x0, 0x1000, 0xb9, &(0x7f00000002c0)="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", &(0x7f0000000040)=""/185, 0x46, 0x9}, 0x28) 2018/04/02 18:59:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = memfd_create(&(0x7f0000000000)='em1)lo@\x00', 0x83b202b4098a0974) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000040)="aa78b2cf3ec87d6958987529e780e89089bca5f28249529470f42d1c1efb0e7f4468e0a6f280e388b4c551e257fa5b391bf4680f76eb61e06298dc3c1a9ef2076c7a0714291e5ae65ff2", &(0x7f00000000c0)=""/80}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000380), &(0x7f00000003c0)=0x2) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r2, 0x4) r3 = syz_open_dev$audion(&(0x7f0000002d80)='/dev/audio#\x00', 0x3, 0x1) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000002dc0)=0x9338, 0x4) 2018/04/02 18:59:18 executing program 1: r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) sendfile(r0, r0, &(0x7f0000000080)=0x800000000003, 0x101ffffff) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:18 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000ffd)='[,\x00', 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r0, 0x0) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) 2018/04/02 18:59:18 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:18 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) fanotify_mark(r0, 0x90, 0x8020010, r1, &(0x7f0000000000)='./file0\x00') [ 151.717832] Dev loop4: unable to read RDB block 8 [ 151.722796] loop4: unable to read partition table [ 151.746081] loop4: partition table beyond EOD, truncated [ 151.751643] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) 2018/04/02 18:59:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfac070afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000000)='\x00', 0x3df, 0x0) 2018/04/02 18:59:18 executing program 5: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffff9c, r0, r1) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfac070afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000000)='\x00', 0x3df, 0x0) 2018/04/02 18:59:18 executing program 2: sched_setattr(0x0, &(0x7f00000000c0), 0x0) 2018/04/02 18:59:18 executing program 1: r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x100000000, 0xfa08, 0x100000000, "f9aaca355cebb37514e50b128b5e8460c5d1f41496823ebfb031f928c4dc4858d0c8356b3f2e21a49e50aa14f90253ca08a31df59fe9f1b5d42d9cfcf4810d241d504d4f4d309d9d289c055a22350924"}, 0xd8) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x30fd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2018/04/02 18:59:18 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd8000), &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 2018/04/02 18:59:18 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write$fuse(r0, &(0x7f0000000000)={0x50, 0x0, 0x4, @fuse_init_out={0x7, 0x1a, 0xbc, 0x2, 0x6, 0x1, 0x3, 0xf01}}, 0x50) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$cgroup_procs(r1, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:18 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)="6664001a000000") exit(0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f00000004c0)=""/189, 0xb1570d47adc472e8) [ 152.795115] buffer_io_error: 123 callbacks suppressed [ 152.795123] Buffer I/O error on dev loop0, logical block 0, async page read 2018/04/02 18:59:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='security.capability\x00', &(0x7f0000000100)="000000037970652700000004000000070000204500000000", 0x18, 0x0) [ 152.911592] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 152.911746] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 152.927103] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 152.927184] ldm_validate_partition_table(): Disk read failed. [ 152.940713] Dev loop0: unable to read RDB block 0 [ 152.945605] loop0: unable to read partition table [ 152.951063] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 152.958836] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 152.959087] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 152.977563] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 152.987156] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 153.005706] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 153.033870] Buffer I/O error on dev loop0, logical block 8, lost async page write 2018/04/02 18:59:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000017, &(0x7f00000000c0), 0x23) 2018/04/02 18:59:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x4000) fcntl$dupfd(r1, 0x406, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) socket$key(0xf, 0x3, 0x2) 2018/04/02 18:59:20 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:20 executing program 4: syz_emit_ethernet(0x66, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "70fc01", 0x30, 0x2f, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "8e6a66", 0x0, 0x0, 0x0, @empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}}}}}, &(0x7f0000000000)) 2018/04/02 18:59:20 executing program 6: ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x1ff, 0x10a00) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'rose0\x00'}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="7a00000d00fd03"], &(0x7f0000000080)=0xa) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x4, 0xfffffffffffff801}, 0x10) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) munlockall() r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "65006c00c700"}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:20 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x2]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:20 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x40047452, &(0x7f0000000040)={0x18, 0x4, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) splice(r1, &(0x7f0000000000), r1, &(0x7f0000000080), 0x7ff, 0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x3b, 0x0, 0x0, 0x18, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ec07ff88c8d4a1746b1d0203000000000000007e0000010000000000bc83d73f", [0x3]}) 2018/04/02 18:59:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000080)="c8", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bond0\x00', 0x10) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000002300), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/04/02 18:59:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x7, 0x4) 2018/04/02 18:59:20 executing program 4: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) io_setup(0x1f, &(0x7f0000000280)) 2018/04/02 18:59:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/04/02 18:59:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/04/02 18:59:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/04/02 18:59:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) [ 155.004734] ldm_validate_partition_table(): Disk read failed. [ 155.010712] Dev loop0: unable to read RDB block 0 [ 155.015600] loop0: unable to read partition table [ 155.021938] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:22 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/04/02 18:59:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 18:59:22 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:22 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x100020000000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:22 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)='procvboxnet0@system*vboxnet1\\keyring\x00', 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x9) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f00000ddff8)=0x800000000000000, 0x100) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:22 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioperm(0xfff, 0x57, 0x8) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x1) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x3ff, 0x6db0, 0x3f, 0xc5}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:22 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r1, 0x8, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:22 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)='\x00', 0x0) fcntl$getflags(r0, 0xb) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffffff91, 0x2401) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000040)=0x1a, 0x4) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:22 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(0xffffffffffffffff, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/04/02 18:59:22 executing program 2: clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x989680}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) inotify_init1(0x0) timer_settime(0x0, 0x1, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) tkill(r0, 0x14) clone(0x0, &(0x7f0000000080), &(0x7f0000001880), &(0x7f00000018c0), &(0x7f00000000c0)) 2018/04/02 18:59:22 executing program 4: r0 = socket$inet6(0xa, 0x0, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/04/02 18:59:22 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/04/02 18:59:22 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/04/02 18:59:22 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/04/02 18:59:22 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(0xffffffffffffffff, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/04/02 18:59:22 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) [ 157.084503] ldm_validate_partition_table(): Disk read failed. [ 157.090509] Dev loop0: unable to read RDB block 0 [ 157.095406] loop0: unable to read partition table [ 157.100778] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB]}, 0x1}, 0x0) 2018/04/02 18:59:24 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000200)={0x0, 0x0, 0x0, {}, 0x9, 0x3}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bcsf0\x00'}) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)="0975dc7900035ddd4360456188a66900") timer_create(0x0, &(0x7f0000000080)={0x0, 0x0, 0x6, @thr={&(0x7f0000000380), &(0x7f0000000440)="f48b4cfa946d7b4be6e6ac1364d32711c6ab552385ca44751a7c149d"}}, &(0x7f0000000140)) timer_gettime(0x0, &(0x7f0000000300)) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, "65b96c4000000000000000000400"}, 0xfd07) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000000580)) io_getevents(0x0, 0x0, 0x4, &(0x7f0000000600)=[{}, {}, {}, {}], &(0x7f0000000740)={0x77359400}) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000780)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000a40)="bb928d39c691b2e728b96d4cbd88a948", 0x10) pwrite64(0xffffffffffffffff, &(0x7f00000019c0), 0x0, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f00000004c0)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'dummy0\x00'}) 2018/04/02 18:59:24 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x6, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:24 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:24 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x800000000101906) r1 = memfd_create(&(0x7f0000000140)="000000008c00", 0x1000000000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@dev={0xfe, 0x80, [], 0x1a}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0xff, 0x4e24, 0x22de, 0x2, 0x20, 0x20, 0x0, r2, r3}, {0xffffffff00000000, 0x100000000, 0x73f2, 0x1, 0x9, 0x9, 0x8000, 0x5}, {0x7ff, 0xa4d, 0x81, 0x80000000}, 0x10000, 0x6e6bb0, 0x1, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x40, 0x4d6, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x16}, 0x3501, 0x2, 0x3, 0x6, 0x5, 0x81, 0x2}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r4 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x40, 0x0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$get_persistent(0x16, r5, r4) 2018/04/02 18:59:24 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x60, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:24 executing program 3: pkey_alloc(0x0, 0xffffffffffffffff) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000000)=""/126) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) timer_create(0x6, &(0x7f0000000180)={0x0, 0x34, 0x2, @thr={&(0x7f00000002c0)="4bcda127d4eef0bfa13f69b7143de96da3e4b7cd94bdbc99c88c14991a40b664b93f65a022d277c5c7bea534c2b8f78303867151bfae573f8998c87539057558e1490598e70853976f360b1ff5b73ed716662615aaf2c263b73850e332b036f69f9202f7379d76221538093e1bbcc7a49ff0bbae43e025b78c09b83499da2ae61f1e452ba900af6b31d6d2fdc1110da1323c42364dc68f736d0c83726e8e74d459c99995c001e3540d234b776356015b5e2319e69e4810481934e3", &(0x7f0000000080)="8ba795498d0953e87e358b54741964063df03da1b1abc33a5ebb8738bd7178e1237cfa3b3e71b7f0550dd3131637e89549c61dc0b154de463d436c432d86ced59c1950e4fb1cbeccb2bb3f239b64534038db5d568c73bb93eb37830840eda351fe6ac130a285e637d1f8af50baaf5e814dd6ff763d7d"}}, &(0x7f0000000380)=0x0) timer_delete(r2) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000003c0)=0x1) request_key(&(0x7f0000000400)="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", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 157.938224] buffer_io_error: 47 callbacks suppressed [ 157.938232] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/04/02 18:59:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00"], 0x14}, 0x1}, 0x0) 2018/04/02 18:59:24 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000"], 0x1e}, 0x1}, 0x0) 2018/04/02 18:59:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff0000000000000000000000"], 0x23}, 0x1}, 0x0) 2018/04/02 18:59:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac14"], 0x26}, 0x1}, 0x0) 2018/04/02 18:59:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="023f9228c059c4c80b00000000fdff0005001a00ffffffff000000000000000000000000ac1414"], 0x27}, 0x1}, 0x0) 2018/04/02 18:59:24 executing program 4: open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x47) splice(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x2, 0x0) splice(0xffffffffffffffff, &(0x7f0000000540), 0xffffffffffffffff, &(0x7f0000000580), 0x0, 0x2) pipe(&(0x7f00000004c0)) open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) pipe(&(0x7f00000005c0)) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) sendfile(0xffffffffffffffff, r0, &(0x7f0000000040), 0x7527fb3200000000) fcntl$getown(r0, 0x9) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x4000000, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000600)="23811a39d7de7519121547d330a6ccd4acd36008deeeb8eae148aee2c264ab80bb97d9ecf357e6bbb29fbd73207684b0d689d2c012c11b7bcef3ea38d4d396f7f541cd92f3e933e1ef090121036139c56e7578633eacf5c6827a593a4adc73872f5ad5a6d0a4bba15aef811ac7d07969643be812d35b47bb81498e3897a8257ad2876a12a857d80174e8a332907be323975e53399fc13aa9b1d930b7", 0x9c, 0x9}], 0x33040, &(0x7f0000000700)) truncate(&(0x7f0000000040)='./file0\x00', 0x4e0b) 2018/04/02 18:59:24 executing program 4: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000bf9000)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) [ 158.885975] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 158.894560] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 158.902660] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 158.910912] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 158.919269] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 158.927290] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 158.935532] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 158.944378] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 158.952873] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 159.121992] Dev loop0: unable to read RDB block 8 [ 159.127788] loop0: unable to read partition table [ 159.132977] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') pread64(r0, &(0x7f0000904000), 0x44, 0x7ff7d) 2018/04/02 18:59:26 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000200)={0x0, 0x0, 0x0, {}, 0x9, 0x3}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bcsf0\x00'}) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)="0975dc7900035ddd4360456188a66900") timer_create(0x0, &(0x7f0000000080)={0x0, 0x0, 0x6, @thr={&(0x7f0000000380), &(0x7f0000000440)="f48b4cfa946d7b4be6e6ac1364d32711c6ab552385ca44751a7c149d"}}, &(0x7f0000000140)) timer_gettime(0x0, &(0x7f0000000300)) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, "65b96c4000000000000000000400"}, 0xfd07) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000000580)) io_getevents(0x0, 0x0, 0x4, &(0x7f0000000600)=[{}, {}, {}, {}], &(0x7f0000000740)={0x77359400}) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000780)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000a40)="bb928d39c691b2e728b96d4cbd88a948", 0x10) pwrite64(0xffffffffffffffff, &(0x7f00000019c0), 0x0, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f00000004c0)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'dummy0\x00'}) 2018/04/02 18:59:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0xfc7a28624e166f41) sendmsg$kcm(r3, &(0x7f0000000a80)={&(0x7f0000000140)=@l2={0x1f, 0x4, {0xb6e, 0x1, 0x5, 0x1, 0xfffffffffffffa92, 0x9}, 0x3, 0x5}, 0x80, &(0x7f0000000400)=[{&(0x7f00000002c0)="07e7be25e983ebe6961e444bb31029a25bceca5c9d5e4a61609f327763e738de6badde3cd63f5db87a0cb91797cdeea359f86a41169418dc56fe19d15013bed66294bbcbd0730fc3605eef1e4336b7e5e5a1598d6c4592a792b48324e3c682e981ccccb9808d00cf4a2eee5a7dd049f6fc0816257200a912c8b3b84c7f58cdd20ece40f4a5408a1c6871f387cdf679b7583a76c1bd0f2f18f9d6d24b2a71aa1713573dca76df3d336c764a5d0f276de4d475b266c7d5c9dc32cc26c6f3bde5", 0xbf}, {&(0x7f0000000380)="1a2a55d234e7de4cc2f5845dbec99dfdf83ef21ef954d096a2c3ad3444f23a24da643452b011acd32f693d268bdb78e5d0cdbaefc2a3633349bf9d15efd0d6692efb7813b4b35b336d864da196f2f6258037865fc8c09ef98baa384e9e27", 0x5e}], 0x2, &(0x7f0000000440)=[{0xc8, 0x103, 0x2, "8296437fd0b8be26debba1761f89cae6f55bbc983a68d2e0bfa616b94a5929b98ef8a7162dd77f40ada09df1ef36e6ae1b21fa63cbe8591748c95b16e5e25e129da9362618f04172d1aba79754ec08b2144d0d97bc9a68f614d40e147398796feb0e6058d3d20cad4db1704e00f2e0d85048f5822265deccf46dba31c8ecfc0eb8b90d0fa027adf71948f62df26821422d2a7b7fff3ccf9dc4be3d0c4423d1a1e954726864c8516c13ff97405c366f0592"}, {0x70, 0x118, 0x8000000, "a0c2261a58a1d8b19f7b924ef7948ad42f10e1accdaee5af887b7bee88f039a728af9dcd9309a6bb7fce327c4a2d2857fff6d3a7f804b96594e3af46b16f4fa611bd71009b2f298f634cf8f2b92dba95712a04207335680719249706255107"}, {0x100, 0x11, 0x400, "f31fcc98b369f176213bd535bf3e65972489d785552af9ce32230527b72474e627a5774582918a00906f04849d20aea7eb0450cff8c2c9ab1bfc3b1593d3372a6926f0c99793403c211e2e3667c7791e2480126050d0f6947fac670706375a60b34cd95aa080329c7f8ff922f379b099d5f6fd3c97109cabfbc475fc44e6c336bfe61e0cd689ee69ad403a73969261b93f215cc4a7638c5f71572f38a72f72458fd09d0136720d518b02b9ec08dc45092e35c8f64a796df1d43a93b9253be142c351cc6c744e76918a79bd04d5a92305b1320b751af47b3066c2a1b65dd3d5cd400540e549d56ba5448d"}, {0x78, 0x84, 0x7f, "2aac4fad4dd7e6df87c9c8b53af2caa1f49341dd2a5f9560b09fa77aff053ab7930c1432fbb5f6c4c55fe427d010ff63476d59375fce8ba0338ffc8c6cf60427ce806027c3ab7cdb501e0b8e1ab5ee1d854355650df652794ee4b47f1a82258be8534ff6ae7715"}, {0x108, 0x117, 0x4, "f0f74b95c01f4f00b576982f386d3e2a68c298803a94c42558312ae306eeab5eaa43b75eddf259bbd24a327f987cc2984ec180134721e443d20740133d9df8ac81e193bc0d059b9d2c7657bd9a0fee2b1a602c2966e321243b37209de93878a3e870d4766357e9fa1e4f08759e0e5da2e8faee420e71e9a9ba450d687b7aac6f59a846305b67e45377524764e0a76fefc3471d3e09c9fc1678df2c9f089fa78735d991fe36c953d567770270ddea909835fe39fc5cf89212abddc7ff7af6d8e1b097c579c7de643d7535af8b398e81fffe7697e89aacc67d5a604992fe96fb259b04e86841e7428300a125b4991e94928d"}, {0x100, 0x11f, 0x8d6, "dcac8c9fe7990c22073b2413fd724de49436275aeedeb1c9f83fbad8c71d1e5b436b105c82f9dbc8b85779a67ecdf1b02a8324f83bfb162cbcfeba6df0b77b0f9a03685319a0640d938c2b2d489bc3455ffb507950b15d1a418aabaa5a4e1ddf94bbfa32355d35fad4239fade6d0bb491a20b9056e144b28fcc74f293562d9a1d2a2e9dca2d210df060be1b1d87ed78bda2ae248f0489b53b5c07bc5000947e60f0644ada722ea820d985c6f6d4b2472ab9698b9446fe42c602122aebb3ed2061c97c3dde93d196f71094773397cd79bb4327d7a7594d40ff927438be1e552622d111f2539d857d9fe25d2ea"}, {0x68, 0x11, 0x5, "60a664c08825ce6a2ee7955543dc14e8b0516d3b08a8c1572439adb0a20c71c7b8aa0c864fa87d4b5d40d885c7c524e75bd5b6f1c6bf1bff8ac89a36938a1cea9dafcae63e9bce0c8cc3442a7868d978557e3bb7a551"}, {0x110, 0x116, 0x58f0000000, "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"}], 0x630, 0x4000}, 0x4) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1f, 0x452c00) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f00000000c0), 0x10) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000080)={r4, r0, 0x5}) removexattr(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)=@known='com.apple.FinderInfo\x00') ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:26 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x100, 0x5, 0x7, 0x80}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x4, 0x10, 0x7, 0x1}, &(0x7f00000002c0)=0x18) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000080)="000000008c00", 0x2000000) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='\x00', 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000100)={0x10003, 0x3, 0x7001, 0x1000, &(0x7f0000fff000/0x1000)=nil}) 2018/04/02 18:59:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = gettid() sched_getaffinity(r2, 0x8, &(0x7f0000000000)) 2018/04/02 18:59:26 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000080)=@buf={0x15, &(0x7f0000000040)="0607ed8d5f873c68c1ea94dd2646d0209f492cf5b5"}) mq_open(&(0x7f00000000c0)='.\x00', 0x81, 0x84, &(0x7f0000000100)={0x0, 0x3ff, 0x1, 0x8, 0x80000000, 0x3, 0xe3c, 0x7fffffff}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000340)=""/75, 0x4b}], 0x2, 0x0) 2018/04/02 18:59:26 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:26 executing program 0: syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xff, 0x420101) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x10000) r3 = getpgrp(0x0) fcntl$setownex(r2, 0xf, &(0x7f00000000c0)={0x2, r3}) 2018/04/02 18:59:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x0, 0xff}, 'port1\x00', 0x80, 0x20000, 0x401, 0x56f2, 0x3, 0x0, 0xfffffffffffffffc, 0x0, 0x5, 0x100}) 2018/04/02 18:59:26 executing program 3: pkey_alloc(0x0, 0x2) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) lseek(r1, 0x0, 0x4) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000340)=""/75, 0x4b}], 0x2, 0x0) 2018/04/02 18:59:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x28880, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x88, r2, 0x210, 0x70bd26, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x65}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x44}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4008014}, 0x20000000) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x200, 0x141000) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) write$cgroup_int(r3, &(0x7f0000000040)={[0x3f, 0x34, 0x36]}, 0x3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:27 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:27 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000340)=""/75, 0x4b}], 0x2, 0x0) 2018/04/02 18:59:27 executing program 2: r0 = socket$inet(0x2, 0x80806, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2}, 0x10) 2018/04/02 18:59:27 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x4, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5935, 0x0, 0x1, 0xffffffffffffffff, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a7691e6c882e22e7e0400000000000000bc83d72a"}) 2018/04/02 18:59:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) connect$netlink(r1, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0xae21a6db9b92a618}, 0xc) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x200000002, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) 2018/04/02 18:59:27 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000000)={0x5, 0x0, [{0x80000019, 0x9, 0x0, 0xdc, 0x3, 0x7fffffff, 0x9}, {0x7, 0x7, 0x1, 0x6, 0x0, 0x10001}, {0x80000001, 0x10001, 0x6, 0x4, 0xffff, 0x4, 0x22}, {0x7, 0x3a7, 0x6, 0x7fffffff, 0x0, 0x401, 0xfffffffffffffff8}, {0xc000000d, 0x7fff, 0x3, 0x10001, 0x2, 0xffff, 0xfa}]}) 2018/04/02 18:59:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x401, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x0, 0x10100) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x400000, 0x0) r3 = accept4$unix(0xffffffffffffff9c, &(0x7f00000002c0), &(0x7f0000000340)=0x6e, 0x800) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000005c0)=ANY=[@ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="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", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="a99913545a4687cac593efafcef788502808c2a25f135ed046bd35e97090"], @ANYBLOB="03bcfeff070048d8ba05000000b93bc15aade470530008d90000000100000015673b610530f4742f940d4e597c1aee3c247099f2b0e3e525026ed0cea7e3552c7ea38d150ffdc2"]) sysfs$1(0x1, &(0x7f0000000040)='/dev/urandom\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x10000, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000400)={&(0x7f00000003c0)=[0x40000, 0x9, 0x7ff], 0x3, 0x5, 0x2, 0x0, 0x81, 0x2, {0x9, 0x7, 0xa88, 0x101, 0x400, 0xa5, 0x7fff, 0x1000, 0xfffffffffffff000, 0x4, 0x40, 0x1, 0x8001, 0x80000001, "399f0ab4763111600d6b412471f301de90437bc1e2b1f06c684ab00b1db3f783"}}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000100)={0x9, r4, 0x10001, 0x8}) 2018/04/02 18:59:27 executing program 6: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 2018/04/02 18:59:27 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) socketpair(0x1, 0x6, 0x8, &(0x7f0000000000)) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000040), 0x902000001) 2018/04/02 18:59:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000040)={{0x0, 0x4}, 'port1\x00', 0x89, 0x0, 0x9, 0x38, 0x1, 0x2, 0xdb3c, 0x0, 0xdc10a5540a34e8da, 0x5}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) sendmmsg(r0, &(0x7f0000004f80)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)}}, {{0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000002440)="9b", 0x1}], 0x1, &(0x7f0000002580)}}], 0x2, 0x0) 2018/04/02 18:59:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x80000000000, 0x101903) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x240000000000000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:27 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000340)=""/75, 0x4b}], 0x2, 0x0) 2018/04/02 18:59:27 executing program 7: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) readv(r0, &(0x7f00000012c0), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/02 18:59:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = open(&(0x7f0000000000)='./file0\x00', 0x82000, 0x60) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x2, 0x5}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/02 18:59:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x9, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d36112b2bc83d72a", [0x0, 0x5]}) r1 = socket(0x9, 0x0, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xbd56, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x500000000000}], 0x58) accept4$bt_l2cap(r1, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x80000) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000000000)=0x8000, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 162.170624] ldm_validate_partition_table(): Disk read failed. [ 162.177006] Dev loop0: unable to read RDB block 0 [ 162.183543] loop0: unable to read partition table [ 162.188759] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:28 executing program 4: preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000340)=""/75, 0x4b}], 0x2, 0x0) 2018/04/02 18:59:28 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r1}, {r0}], 0x2, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x8) 2018/04/02 18:59:28 executing program 7: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) readv(r0, &(0x7f00000012c0), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/02 18:59:28 executing program 1: getpid() r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x3, 0x2) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) eventfd(0x80000001) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="aa", 0x23c}], 0x1, 0x0) socket(0x2, 0x7, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0xcf7, 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) eventfd2(0x6, 0x0) 2018/04/02 18:59:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) r2 = getpid() mq_notify(r1, &(0x7f0000000000)={0x0, 0x1d, 0x5, @tid=r2}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:28 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000001, 0x329041) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:28 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000012c0)=""/4096, &(0x7f0000000180)=0x1000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r3, 0x572}, 0xc3) 2018/04/02 18:59:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) pread64(r0, &(0x7f0000000000)=""/178, 0xb2, 0x0) 2018/04/02 18:59:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000340)=""/75, 0x4b}], 0x2, 0x0) 2018/04/02 18:59:28 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) readv(r0, &(0x7f00000012c0), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/02 18:59:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/75, 0x4b}], 0x1, 0x0) 2018/04/02 18:59:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000000)={0xa77e, 0x1, 0x4, 'queue1\x00', 0x48b2e6ff}) 2018/04/02 18:59:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/75, 0x4b}], 0x1, 0x0) 2018/04/02 18:59:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/75, 0x4b}], 0x1, 0x0) 2018/04/02 18:59:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000000c0)=0x180000000, &(0x7f0000000140)=0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x2, 0x2, 0x8, 0x6}) 2018/04/02 18:59:29 executing program 7: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) readv(r0, &(0x7f00000012c0), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/02 18:59:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x4, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5935, 0x0, 0x1, 0xffffffffffffffff, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a7691e6c882e22e7e0400000000000000bc83d72a"}) [ 163.400223] buffer_io_error: 48 callbacks suppressed [ 163.400230] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 163.413727] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 163.417185] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 163.422324] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 163.437205] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 163.445432] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 163.453371] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 163.462097] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 163.470328] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 163.478253] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 163.486787] ldm_validate_partition_table(): Disk read failed. [ 163.492797] Dev loop0: unable to read RDB block 0 2018/04/02 18:59:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x3) socket$bt_bnep(0x1f, 0x3, 0x4) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x2, {0x8, 0x4a1c785d, 0x0, 0xb6d, 0x5, 0x3}, 0x6b, 0x6}, 0xe) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x8, {0x5, 0x1, 0x7fff, 0xfc, 0x80000001, 0x7ff}, 0x7d02a250, 0x2}, 0xe) 2018/04/02 18:59:29 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x80) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x10080, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xa0, &(0x7f0000000000)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x5ac}, @in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0xe}, 0x4}, @in6={0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3ff}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={r2, 0x48, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0xca2}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7}]}, &(0x7f0000000380)=0x10) socketpair(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_buf(r3, 0x29, 0x1b, &(0x7f0000000440)=""/219, &(0x7f0000000540)=0xdb) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:29 executing program 4: pkey_alloc(0x0, 0x3) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 163.498134] loop0: unable to read partition table [ 163.503199] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = socket$inet_icmp(0x2, 0x2, 0x1) accept4$ax25(0xffffffffffffffff, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x80800) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540), &(0x7f00000005c0)=0x60) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)={r2}) r4 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x9, 0x2000) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000440)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000600)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000640)={r5, r6, 0xf2c}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffffe, 0x10001}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000003c0)={r7, 0xfffffffffffff95e, 0x10, 0x9, 0x5}, &(0x7f0000000400)=0x18) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) sched_setparam(r8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r9 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x400000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000680)='/dev/qat_adf_ctl\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r9, 0x4040534e, &(0x7f0000000080)={0x11, @time={r10, r11+10000000}, 0x0, {0x40, 0xff}, 0x382, 0x3, 0x53}) 2018/04/02 18:59:30 executing program 4 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:30 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) 2018/04/02 18:59:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000000)={0x4, 0x5, 0x7}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x5, 0x4, 0x3, 0x1, 0x4, 0x1}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fcntl$setpipe(r0, 0x407, 0x81000081) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000180)="5b8e963e700282d72ebdcbbff65f410af675c1a829e60d8b344d58dba319b08526513e21daee37e03d774fdb78897f934cc37920cff2f5697a430c8c607a7b514f47e1d836", 0x45) ftruncate(r1, 0x1e) 2018/04/02 18:59:30 executing program 7 (fault-call:2 fault-nth:0): pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) rt_sigsuspend(&(0x7f0000000000)={0x8}, 0x8) 2018/04/02 18:59:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x4, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5935, 0x0, 0x1, 0xffffffffffffffff, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a7691e6c882e22e7e0400000000000000bc83d72a"}) [ 164.386814] FAULT_INJECTION: forcing a failure. [ 164.386814] name failslab, interval 1, probability 0, space 0, times 0 [ 164.398289] CPU: 1 PID: 14848 Comm: syz-executor4 Not tainted 4.16.0+ #10 [ 164.405211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.414552] Call Trace: [ 164.417130] dump_stack+0x194/0x24d [ 164.420751] ? arch_local_irq_restore+0x53/0x53 [ 164.425424] should_fail+0x8c0/0xa40 [ 164.429129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.434233] ? find_held_lock+0x35/0x1d0 [ 164.438285] ? __lock_is_held+0xb6/0x140 [ 164.442354] ? check_same_owner+0x320/0x320 [ 164.446679] ? __lock_acquire+0x664/0x3e00 [ 164.450915] ? rcu_note_context_switch+0x710/0x710 [ 164.455839] ? trace_hardirqs_off+0x10/0x10 [ 164.460160] should_failslab+0xec/0x120 [ 164.464128] kmem_cache_alloc_node_trace+0x5a/0x760 [ 164.469131] ? _parse_integer+0xe9/0x140 [ 164.473186] ? find_held_lock+0x35/0x1d0 [ 164.477241] __kmalloc_node+0x33/0x70 [ 164.481035] kvmalloc_node+0x99/0xd0 [ 164.484739] seq_read+0x7fc/0x1410 [ 164.488268] ? lock_release+0xa40/0xa40 [ 164.492232] ? check_same_owner+0x320/0x320 [ 164.496553] ? seq_lseek+0x3c0/0x3c0 [ 164.500256] ? fsnotify_first_mark+0x2b0/0x2b0 [ 164.504837] ? kasan_check_write+0x14/0x20 [ 164.509071] ? _copy_from_user+0x99/0x110 [ 164.513220] ? seq_lseek+0x3c0/0x3c0 [ 164.516931] proc_reg_read+0xe8/0x160 [ 164.520723] ? rw_verify_area+0xe5/0x2b0 [ 164.524780] do_iter_read+0x3d2/0x5a0 [ 164.528577] ? dup_iter+0x260/0x260 [ 164.532201] vfs_readv+0x121/0x1c0 2018/04/02 18:59:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x4, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5935, 0x0, 0x1, 0xffffffffffffffff, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a7691e6c882e22e7e0400000000000000bc83d72a"}) [ 164.535735] ? compat_rw_copy_check_uvector+0x2f0/0x2f0 [ 164.541094] ? fget_raw+0x20/0x20 [ 164.544545] ? __sb_end_write+0xa0/0xd0 [ 164.548514] ? fput+0xd2/0x140 [ 164.551706] do_preadv+0x115/0x1a0 [ 164.555234] ? do_preadv+0x115/0x1a0 [ 164.558943] SyS_preadv+0x30/0x40 [ 164.562389] ? SyS_writev+0x30/0x30 [ 164.566008] do_syscall_64+0x281/0x940 [ 164.569890] ? vmalloc_sync_all+0x30/0x30 [ 164.574028] ? _raw_spin_unlock_irq+0x27/0x70 [ 164.578513] ? finish_task_switch+0x1c1/0x7e0 [ 164.582997] ? syscall_return_slowpath+0x550/0x550 [ 164.587913] ? syscall_return_slowpath+0x2ac/0x550 [ 164.592830] ? prepare_exit_to_usermode+0x350/0x350 [ 164.597839] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 164.603193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.608034] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.613209] RIP: 0033:0x4552d9 [ 164.616384] RSP: 002b:00007fd7a2d08c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 164.624082] RAX: ffffffffffffffda RBX: 00007fd7a2d096d4 RCX: 00000000004552d9 2018/04/02 18:59:31 executing program 4 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) [ 164.631342] RDX: 0000000000000001 RSI: 00000000200004c0 RDI: 0000000000000013 [ 164.638602] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.645861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.653119] R13: 000000000000046e R14: 00000000006f9af0 R15: 0000000000000000 [ 164.686166] FAULT_INJECTION: forcing a failure. [ 164.686166] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 164.697998] CPU: 0 PID: 14855 Comm: syz-executor4 Not tainted 4.16.0+ #10 [ 164.704911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.714256] Call Trace: [ 164.716837] dump_stack+0x194/0x24d [ 164.720459] ? arch_local_irq_restore+0x53/0x53 [ 164.725125] should_fail+0x8c0/0xa40 [ 164.728829] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.733921] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 164.739098] ? seq_read+0xd5/0x1410 [ 164.742720] ? lock_release+0xa40/0xa40 [ 164.746681] ? check_same_owner+0x320/0x320 [ 164.750996] ? rcu_note_context_switch+0x710/0x710 [ 164.755917] ? print_irqtrace_events+0x270/0x270 [ 164.760665] ? __might_sleep+0x95/0x190 [ 164.764627] ? seq_read+0xd5/0x1410 [ 164.768247] ? __mutex_lock+0x16f/0x1a80 [ 164.772297] ? seq_read+0xd5/0x1410 [ 164.775912] ? seq_read+0xd5/0x1410 [ 164.779534] ? should_fail+0x23b/0xa40 [ 164.783419] __alloc_pages_nodemask+0x327/0xdd0 [ 164.788082] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 164.793093] ? find_held_lock+0x35/0x1d0 [ 164.797145] ? __lock_is_held+0xb6/0x140 [ 164.801201] ? check_same_owner+0x320/0x320 [ 164.805511] ? __lock_acquire+0x664/0x3e00 [ 164.809741] cache_grow_begin+0x72/0x640 [ 164.813797] kmem_cache_alloc_node_trace+0x434/0x760 [ 164.818888] ? _parse_integer+0xe9/0x140 [ 164.822953] __kmalloc_node+0x33/0x70 [ 164.826742] kvmalloc_node+0x99/0xd0 [ 164.830445] seq_read+0x7fc/0x1410 [ 164.833973] ? lock_release+0xa40/0xa40 [ 164.837935] ? check_same_owner+0x320/0x320 [ 164.842256] ? seq_lseek+0x3c0/0x3c0 [ 164.845959] ? fsnotify_first_mark+0x2b0/0x2b0 [ 164.850541] ? kasan_check_write+0x14/0x20 [ 164.854767] ? _copy_from_user+0x99/0x110 [ 164.858906] ? seq_lseek+0x3c0/0x3c0 [ 164.862610] proc_reg_read+0xe8/0x160 [ 164.866403] ? rw_verify_area+0xe5/0x2b0 [ 164.870458] do_iter_read+0x3d2/0x5a0 [ 164.874252] ? dup_iter+0x260/0x260 [ 164.877875] vfs_readv+0x121/0x1c0 [ 164.881406] ? compat_rw_copy_check_uvector+0x2f0/0x2f0 [ 164.886763] ? fget_raw+0x20/0x20 [ 164.890208] ? __sb_end_write+0xa0/0xd0 [ 164.894180] ? fput+0xd2/0x140 [ 164.897366] do_preadv+0x115/0x1a0 [ 164.900892] ? do_preadv+0x115/0x1a0 [ 164.904597] SyS_preadv+0x30/0x40 [ 164.908037] ? SyS_writev+0x30/0x30 [ 164.911652] do_syscall_64+0x281/0x940 [ 164.915527] ? vmalloc_sync_all+0x30/0x30 [ 164.919662] ? _raw_spin_unlock_irq+0x27/0x70 [ 164.924146] ? finish_task_switch+0x1c1/0x7e0 [ 164.928629] ? syscall_return_slowpath+0x550/0x550 [ 164.933546] ? syscall_return_slowpath+0x2ac/0x550 [ 164.938461] ? prepare_exit_to_usermode+0x350/0x350 [ 164.943469] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 164.948825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.953660] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.958832] RIP: 0033:0x4552d9 [ 164.962006] RSP: 002b:00007fd7a2d08c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 164.969707] RAX: ffffffffffffffda RBX: 00007fd7a2d096d4 RCX: 00000000004552d9 [ 164.976966] RDX: 0000000000000001 RSI: 00000000200004c0 RDI: 0000000000000013 2018/04/02 18:59:31 executing program 4 (fault-call:1 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) [ 164.984234] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.991488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.998743] R13: 000000000000046e R14: 00000000006f9af0 R15: 0000000000000001 2018/04/02 18:59:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/stat\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003980)=[{{&(0x7f0000000380)=@rc, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000400)=""/138, 0x8a}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/181, 0xb5}, {&(0x7f0000000600)=""/23, 0x17}, {&(0x7f0000000640)=""/128, 0x80}, {&(0x7f00000006c0)=""/233, 0xe9}, {&(0x7f00000007c0)=""/249, 0xf9}, {&(0x7f00000008c0)=""/78, 0x4e}, {&(0x7f0000000940)=""/232, 0xe8}], 0x9, &(0x7f0000000b00)=""/250, 0xfa, 0x2}, 0x8000}, {{&(0x7f0000000c00)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000c80)=""/48, 0x30}], 0x1, &(0x7f0000000d00)=""/230, 0xe6, 0x40}, 0x6661}, {{&(0x7f0000000e00)=@hci, 0x80, &(0x7f0000002140)=[{&(0x7f0000000e80)=""/74, 0x4a}, {&(0x7f0000000f00)=""/182, 0xb6}, {&(0x7f0000000fc0)=""/15, 0xf}, {&(0x7f0000001000)=""/58, 0x3a}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/47, 0x2f}, {&(0x7f0000002080)=""/159, 0x9f}], 0x7, &(0x7f00000021c0)=""/136, 0x88}, 0x1f}, {{&(0x7f0000002280)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000003500)=[{&(0x7f0000002300)=""/27, 0x1b}, {&(0x7f0000002340)=""/186, 0xba}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/190, 0xbe}, {&(0x7f00000034c0)=""/52, 0x34}], 0x5, &(0x7f0000003580)=""/238, 0xee, 0x20000000000}, 0x9}, {{0x0, 0x0, &(0x7f0000003780)=[{&(0x7f0000003680)=""/255, 0xff}], 0x1, 0x0, 0x0, 0x97}, 0x1800000000000000}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003840)=""/68, 0x44}], 0x1, &(0x7f0000003900)=""/93, 0x5d}, 0xab1}], 0x6, 0x2161, &(0x7f0000003b00)={0x0, 0x1c9c380}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003b40)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1c29, 0xe52, 0x1, 0x0, 0x7f, 0x53864613d44925fd, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r3, @in={{0x2, 0x4e20, @rand_addr=0x401}}, 0x4, 0x8000, 0x4, 0x0, 0x20}, 0x98) pipe(&(0x7f0000000300)) r4 = semget$private(0x0, 0x7, 0xe4) semctl$GETALL(r4, 0x0, 0xd, &(0x7f0000000500)=""/34) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) 2018/04/02 18:59:31 executing program 4: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000140)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f740b0e00006311c9aa3c0bcdd23abce4bfabe94b1d8bfb8e8cbe2622229a50a4780ce0946ba4c0a46ce8f29a28c050e451899c4b9e9a54b423fdb7cc289dac62e4177b241866e02d75ebf5702a663897a7bbe00613760009c0353b3a8a7354d49638c0fe55d1666152fea4f2d0e7563b1b7df870ae36a24a1d991cd78fe787ccef5323eafcfd41fa8700ad8fcbc6acfca835bdf08ef7b83d50e4caf9b412a7c914906dde3b") preadv(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/250, 0xa7}], 0x1, 0x0) 2018/04/02 18:59:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) process_vm_writev(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/113, 0x71}, {&(0x7f0000001840)=""/159, 0x9f}, {&(0x7f00000002c0)=""/186, 0xba}, {&(0x7f0000001780)=""/146, 0x92}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000440), 0x1b9}, {&(0x7f0000000440)}, {&(0x7f0000001500)=""/146, 0x92}], 0x8, &(0x7f0000001740)=[{&(0x7f0000001640)=""/242, 0xffffffffffffff70}], 0x1, 0x0) 2018/04/02 18:59:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0xac67, 0x4) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x1ff) r2 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x1, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) 2018/04/02 18:59:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x10, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed8ccd0008d09c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 165.484480] ldm_validate_partition_table(): Disk read failed. [ 165.490874] Dev loop0: unable to read RDB block 0 [ 165.496574] loop0: unable to read partition table [ 165.501851] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:33 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x4, 0x0) 2018/04/02 18:59:33 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x800) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0)={0xff, 0xfffffffffffff801}, 0x2) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000000000)=0x5, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x100000000, 0xd, "6df13ae7065764cd6c4dba633fd4c5250acd368a7cf7baa4d909c7a124d8ac39add13dd03ae1f22ff9fd35a844f3e8b5ade4e5935137af6fe2511b0634435dca", "6aabe7a9360037e0502e44ab154e8220fe31b25ca0c0caf1f4833b9ff18a89a2f6d961b4362d96f30426c3f38b54096bdaacf1e7a2fb275ceb7cb97b46599493", "ecd2068042e088581e6e599a55910000828105000000000000004327bc83d72a", [0x80000001, 0x7]}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/02 18:59:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x7, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:33 executing program 5: getitimer(0x2, &(0x7f00000000c0)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x950df609ee211886) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000100)=""/24) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xcd) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001800)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001840)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000001940)=0xe8) getresgid(&(0x7f0000001980), &(0x7f00000019c0)=0x0, &(0x7f0000001a00)) r5 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000001dc0)=0x0, &(0x7f0000001e00), &(0x7f0000001e40)) getgroups(0x3, &(0x7f0000001e80)=[0x0, 0x0, 0xffffffffffffffff]) r8 = getpid() fstat(r0, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00000020c0)=[{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000480)="72ea7f6e0fb194757925f0cc4c1c85374814b5cdf0246332be785f5156f59a0b993efbd370f2cbd0941b2de0e87c2b7119c28c966b276ffad066b5a140167ae09dd29e6b788c110229b47675930c036a9d4c7bec841b3244a185569fe87fe6108e93691ffddbcb7acf8e291ddc79600618b535e02f92f8c422204eb10897f60ccdf87f1096b778855519e32be8161994bf8afe2294301b5c0f8cc6451179e93c954205311c785954a07654c2cfdf5a34bad55150e88f7b886d1babdd87998a795e122314011293bedf82d2445b9835ff71037cad00669ee9626c049cf87f00027a7e019eac3fecae630a5c28170075c01761541004", 0xf5}, {&(0x7f0000000580)="fac61826fe200316157c763a376ab85c5dd4695b2718040f18b13ed6d8e6042a75ee308b39dc112f7787df36e09ece2d9da5f9b745768704e2a0a33497829471efd1cdf00e5f3492476e2a64c8bcb1db46a32e6b9ce4b6fdf75808069831919685008642d6031a21923cc180fa428eaad61e4a41b592a2eeca11f7210fa5970d35a94c0d32513cd7aecb6853817960742812bb701eee38007a6178ce40213ab53d0df927a138", 0xa6}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)}, {&(0x7f0000001680)="d92cb0053d3afc30626b7b0dee75369292594d04465c76bb834b2007885cd9ba19284e2f23ef95564bcd87c8f4c3807dcbc931d06d50676ab605612cef29acda331bf678fd177ccc9d2c19c8e8802ee0e2f348c791df2c489e467f3034a64aa57a84d2616e5a9fe37912edd08539d922ad23b7ff88f33985a0bb2e07b5e759e349318f179567fd961755293c4186f7992f5d295877c3663f5a7cc220e58b3288e530955db2bf5f88ba8dbba15b9ee278d4165132d3861dc1a3d10b04dfb1f81b488185c7d59c03cfe09e5463c98881b893ac7436d4cbe5d3b892960c60", 0xdd}], 0x5, &(0x7f0000001a40)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x78, 0xc0}, {&(0x7f0000001ac0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001b40)="add03b219c43c278d4f8d7741c5f973bf271", 0x12}, {&(0x7f0000001b80)="2e2f887b1534d422c3fad4fa437d0f4594a4887994e04b56d9502ee2", 0x1c}, {&(0x7f0000001bc0)="8f6edffec3813421891646d1de98ff027fe4a76f913be70324f93ce716f0430f61f707fb98f1c4031330a7ec10acdfaac5b06cfbfed232fd29df5cbd9b3d9a2cfbcb49dd82ff94e323b6d0d60e7578e8e0a7ac6281434c01688b2a9d74480ebb89daceb3c37c444de3b6d21bb38beb165d78", 0x72}, {&(0x7f0000001c40)="71a3e40016c1", 0x6}, {&(0x7f0000001c80)="2068e873cb2cb54443f775682f0dc8a33ad2ca02a732c03e234b9e0ff9c0540f2d33497e9a9a003665149854d0b8c921d3683377be025bdf54cbec4c5cfd64e6f79245f9f33f029958a9d910eb5dfa97cb6cf1c739b4b2af5ce78e8d28c36f7e04f64ca9009d8c1751b0ed0b8b69cd6964dd97682ca068", 0x77}, {&(0x7f0000001d00)="11d8eeeeed4a1229f8e9d9d45b121c6c7c3d155e17200a209b33d8dd4573412bb2abe1fbbd313d49dbaf7bcf1c10c13779bb16e306ed84", 0x37}], 0x6, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xb8, 0x800}], 0x2, 0xc000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r1, &(0x7f00000003c0)=0x4) r11 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x640002, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000080)={0x3, r11, 0x1}) r12 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) ptrace$poke(0x4, r8, &(0x7f00000002c0), 0x2) ioctl$LOOP_SET_STATUS64(r12, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001640)=0x60000000, &(0x7f0000002140)=0x1) 2018/04/02 18:59:33 executing program 4: gettid() getpgid(0xffffffffffffffff) getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000002c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000100)="6d6f756e74737461747300486c071093c026cb6d6d7527fa8deace80c05e43a3f3fe217a657b0a8b7d6cd23a8e4e8aada56b044eccbad71bfcc106f45430a4e3330690618dec8ee54254c7f8ff3a7a440ae59d93000000000000000000000000000000000000000000") preadv(r1, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x2000000000000000) 2018/04/02 18:59:33 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0xa, 0x104]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@remote, @in=@remote}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) 2018/04/02 18:59:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) recvfrom(r0, &(0x7f0000000080)=""/148, 0x94, 0x40000140, &(0x7f0000000140)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x80) r1 = socket$rds(0x15, 0x5, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000028c0)={0x0, 0x0}) r3 = getpid() tgkill(r2, r3, 0x1b) sendmmsg(r1, &(0x7f0000002740)=[{{&(0x7f0000000340)=@l2={0x1f, 0xffff, {0x7, 0x800, 0x400, 0x1, 0xf12b}, 0xf8, 0x5}, 0x80, &(0x7f00000026c0)=[{&(0x7f00000003c0)="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3d8c3472fa8e391cdb3f69f5b7bbbf3dba964ae5727dd6be90e59bb7c9ec40cc94b5a8182c4870c59e0adb7836d2eee11d1587793ef31d052e36c12ce2067fb21943c18e654bfdc26a1002d83d167b9fbaf670afbdc1b06f991e1049b706b37d7e2f13033862e1c923bed2569e2c24c5245bf12a406dba86e7bf4769e139324a0f544e651c1201be98f04426fccc0e3b4648daa949427a39f95cb3af3d92e37bae3cd6c307a28c14f575cbc56cd396025eb4a4f673fa5011af1907c734e929a97b87d9d9969cae70ae54c78ac63f2d36764989d1c90c6d01611095662f78e5e3a6504cf9c021a3a58a0c51e6f804a79cdbfd41238d31335810140b3279d62994dd31ce972378e2eb44748b036777c400b06449288fce661d5e7daa5eb4cc410428b7cc6eb03c7c606932d2d06c0688b9d38165da2f128f2b4d73c662ebcb9ff0e0e9da78fd4c726ddf93dfe8371d6707519729844fed6fc3a694bfe292b18f04898f6db8356ac118dc11054eb020a51dfcd967ffb5f6f55272ed6b82f68898e5711c65667ddbeee46ad951804b998781ee604041fe3baf83e76ca2084e66100f2de1bf29f72a1a9fe54b9e2b17c928a300cc6b6caf99b3e3168ee641f7148f3db599513b09c74de87d5e777d5ca2771bbab3912399b9db5c50d7e64d7b876a66d095ce3b72fe526b33f86d14e2c095b49a685846744eb5dcd62541c03e74ac43725674f2cb9a5f49610926c8c9f8038af9a4e4959bf4d18bffef821a4f4b66a978ff18dcd389f1b586e7251bddcc4018ffc2092c15702427dc111f74d62de382984b01e5168aecf239c29862954c2213ca8718ebcdfbf31404d04ad0592674a5938609231288094a03108a769e52ef499ad475df360c2851fe78c9cf3bf0ed3ad3a5f1934726bc945c4d66a154e569b6fbf996a3599be11c1b2c053486ca4ca1c5afefa68cfbfd1a94e944df1fca06ca059e907ceba89ab4bef6945532cb46a7d214d0a3ce9062d6a2e8e5846d1bdab398a7c491a9c34d35a8c4c859b78eec866f0819ae359b77734d94fde21a8ac3b0afaa3e187eec374cc8e6a8aaa6c63b43f0702c60e90162aa51a2ebad93d4760bf8174ce8ed1bab0e6269d05ab1f2a27e11d37d7a3149657fe0c679485a7d82dcf201d0e2e8418b52c51b4e5593c2b0e6684cbcca4db816ae342df817787dcabe80d96e8f1749e3fd0744f51139bfe10044981e3c63b0e7388890d4b2471e272509dcae99f279a668c7ad6e3e43df5618016642261bb26c9284d14835d6c3aac1bc387f20a6d7520a0722b0516df4d54a9fd57193f0cc09c0b0fa153d51edd19e38ef343e93fbbfa4af53ccd791aece905a7257c5e6acc176c5c3454476d7e843803a13869ac3e2d4c40d6adb0c06014bcffe0e426d98a8b70ef94513f33f0fdbe7b04917e9e51e5fdfef9d4c492a9af1916ed43642988c1d976612bf74ce693c105cdcdbf99de4783937e3e2c122122ba54a5256af3a04296ddae72cfd280d5c32a3f617330da6b557c613f5d0c4e35271c13d43e03bacbe4b332f311628764a4fc19330180294edd475ee368b25c13c15f4cb3929769344062d0cbe093c49daa4282db930343be6270bab23fdadc79f2521b98222e32f2c4fecc94c0b83f756da0a93579740d949a3a3451f63b946420cbd1e95ab92ca8bcca085469e90079fd1b8c03f8fe4e10d91fbca6f64c6936524421347c79d45c2b539c96b2980f86964cf528dd20ffec0ee8f9380356312bbe871ce5bac57583f222aafbfc076bcfc4465a268dd4eb5c3e4142dcbde40e0d58bd756d513e7ffb24924cebc1650f49f8f21ebbfdedc4d4a132cbb458abb763c50e1ffab6c5c7386611ebc51fe9cd5aad369dbfc19fc6facee36349ebaeaaf7d644c512bb2ab80f34a54a92e7f937492fdafdabb2f188775a5f3ded5f7526c67bb7b227c317aade690bf22820b0230ba5362dcb855d585f6aed687bdb1abbb5bad22a25f0396b41bada15305a07f8abaa0f604a1c3ad36f4479e425d0ebb6a60a297d4e010aeee0d769bbbbe9d2d78c61b7a4d35de8e90d1cfc2b1be057f914b38f0f424ef761c6a9e66ad128d8beb9c42d3db05c16e050d6f23780c4a7f99f9d0a7f66e3f3fa1839137c46a43df24cef468927432ff615f61d37c1db396c05cd2b5f99234e70f65bdfa517eb9afde18c4bf15e9d1d28baf0615fb606ae5e04e12e7e7d26c9f53130d5870311c73fff67663679a6f4f303894cbfac95700e7a5a9e1ac4994c1", 0x1000}, {&(0x7f0000002580)="a6334a28ddcac6972dad633b11d10b60e2e7a1f25819850601d2e61d53bb351edbb8b252a4608e7dc398561b1916f3e71e74a2e4a51d2ed604a6b88bf359fff3d1950385e6bf07eefea339d66ca94b0be2c19624c984d2fb7bdd39e4dc706c812777cf58868406b92235c7ede3a59bc38365d147e35e698ebae7b477ac72", 0x7e}, {&(0x7f0000002600)="ffdb81bbfb4f59357466aa25582a5d44754a8aabbf542b10befb55fee9f09a55fa396f849042d6740463ff8dae19884427d75627248a22308c13fd3d07fd8a2effe7191badbb36921492f4887616f4a1618869b5444c15035ad807dd87169440e8cf8124e0624e441e6574b9e16b5f42a2a1d9a6952f2fe86845be14f1c78e5363438bbb3f14fc2b0b4b498a9849849892d3ff2868bd", 0x96}], 0x7, 0x0, 0x0, 0x4000}, 0x2d}], 0x1, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r4 = dup3(r0, r0, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f00000027c0)={0x0}) r6 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x12, r4, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000002880)={0x40, 0x0, &(0x7f0000002800)=[@increfs_done={0x40106308, r5}, @acquire_done={0x40106309, r6}, @clear_death={0x400c630f, 0x2, 0x2}, @increfs={0x40046304, 0x3}], 0x32, 0x0, &(0x7f0000002840)="67b6aa075717c6adbc0c460ae5c94f2a2a4a0fcb06c29d19ac1fe5e2f33c967e40faa3780bd9430f3b9d27ffe0e295f4549d"}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x100000000}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000300)={r7, 0xc329}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r8, 0x894b, &(0x7f0000000040)) syz_open_dev$sg(&(0x7f0000002780)='/dev/sg#\x00', 0x80000001, 0x0) 2018/04/02 18:59:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x5fd0, &(0x7f0000000080)=0x2) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)="9ad966e190ede8cb789e7d8be9e38e258e606fe244284f09b4000ce77617959dac4ac0a49383c4354106cc337d21fc706f2960ea6fe5cd26aadd142effbb0d4d") preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) accept4$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10, 0x800) 2018/04/02 18:59:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x200) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/16) 2018/04/02 18:59:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000079a000)="16", 0x1}]) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:33 executing program 7: r0 = semget(0x3, 0x4, 0x102) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000c40)='/dev/input/mice\x00', 0x0, 0x40040) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000c80)=0xffff, &(0x7f0000000cc0)=0x4) getgroups(0x3, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000340)={{0x2, r1, r3, r4, r5, 0x100, 0x3}, 0x100, 0xffffffffffffffff, 0x16}) pkey_alloc(0x0, 0x3) socket$inet(0x2, 0x80007, 0x5) r6 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x7, 0x10000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000480)={r7, 0x4, 0x1}, &(0x7f00000004c0)=0x8) r8 = syz_open_dev$loop(&(0x7f0000000580)='/dev/loop#\x00', 0x5, 0x0) ioctl$LOOP_SET_STATUS64(r8, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r6, 0xc0605345, &(0x7f0000000500)={0x5, 0x2, {0xffffffffffffffff, 0x3, 0x3, 0x3, 0x9}}) 2018/04/02 18:59:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000000)='securityvboxnet1%.)system\x00', 0x1) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001900)={0xa, &(0x7f0000000040)=""/241, &(0x7f0000001800)=[{0x2, 0xe1, 0x100000000, &(0x7f00000002c0)=""/225}, {0x89, 0xd8, 0x6, &(0x7f00000003c0)=""/216}, {0x4, 0xc0, 0x5, &(0x7f00000004c0)=""/192}, {0xeb5f, 0x1000, 0x80000001, &(0x7f0000000580)=""/4096}, {0xfff, 0x12, 0xe3, &(0x7f0000000140)=""/18}, {0xc51b, 0x29, 0x9, &(0x7f0000000180)=""/41}, {0x7, 0x2e, 0x8000, &(0x7f0000001580)=""/46}, {0x5, 0x7d, 0x4, &(0x7f00000015c0)=""/125}, {0x5, 0xed, 0xfffffffffffffff9, &(0x7f0000001640)=""/237}, {0xfff, 0xb0, 0x5, &(0x7f0000001740)=""/176}]}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x20000) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x6, 0x4, 0x9, 0x167}, {0xfffffffffffffffa, 0xfffffffffffffffd, 0xfffffffffffffff9, 0x1}, {0x0, 0x5, 0x5}, {0x3, 0x310, 0x7fffffff, 0x6}]}, 0x10) connect$bt_sco(r1, &(0x7f00000000c0)={0x1f, {0x7ff, 0x9, 0x80000001, 0x846, 0x63, 0x1ff}}, 0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/stat\x00') getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x5, [0x676, 0x7, 0x3ff, 0x9, 0x1]}, &(0x7f0000000100)=0xe) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bcsf0\x00'}) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x100) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:33 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r2, &(0x7f00000000c0)='uid_map\x00') 2018/04/02 18:59:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x4, 0x0) 2018/04/02 18:59:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/61) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000400)=""/89) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @time={0x77359400}, 0x3, {0x6, 0xa957}, 0x2, 0x1, 0x6}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x8, &(0x7f00000001c0)=0x4) preadv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/86}, {&(0x7f0000000140)=""/22}, {&(0x7f00000002c0)=""/161}, {&(0x7f0000000380)=""/72}], 0x74, 0x0) 2018/04/02 18:59:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') accept4$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) setns(r0, 0x0) preadv(r0, &(0x7f0000000040), 0x0, 0x4) 2018/04/02 18:59:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000140)={0x20, 0x1e, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x0, @ipv4}]}, 0x20}, 0x1}, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) 2018/04/02 18:59:34 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:34 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x1, 0x640000) ioctl$VT_ACTIVATE(r0, 0x5606, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/236) 2018/04/02 18:59:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xfffffffffffeffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21}}, 0xd57b, 0x10001}, &(0x7f0000000180)=0x90) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:34 executing program 4: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000080)=""/120, 0x78) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000500)="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", 0x1000}], 0x1, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) [ 168.444758] buffer_io_error: 63 callbacks suppressed [ 168.444767] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 168.457886] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 168.465649] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 168.473443] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 168.481605] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 168.489476] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 168.497648] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 168.505519] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 168.513391] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 168.521441] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 168.536153] Dev loop0: unable to read RDB block 8 [ 168.541420] loop0: unable to read partition table [ 168.546709] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:35 executing program 0: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="19c0fe2135c07a7c46a32c3181e58a9d25f3f40783ec254eb946d87b", 0x1c}, {&(0x7f0000000180)="98606bf60d871c3a1d4fd9d1b0f4eddcddad9ca5980cedf1baeb06c7ab8b033b57d9f428173980d42cbdd9c9bef148bebbebfc9e8e8443c0ccc68409664b6190434a3c09833687d2c2a8dc78e1d486dd8817c4e4b92d365dd60d417df12abb1347aa4aed276c9b81172562da287af9ea3f32b8b3e37d8667b774cf456a", 0x7d}, {&(0x7f0000000200)="136a5859c4d87c3eb6b4527267243054e59812095b2accc68c21c51191c062555b561099a695c34d4886b89ce5e07b82a368804445fa3a1410b2fdaccfbe7d849d49e7ee9b3ae116965392ce", 0x4c}], 0x3, 0x0) gettid() ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000002c0)={0x0, 0x5, 0x800, 0xec5e, 0x9, 0x3}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x7, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) 2018/04/02 18:59:35 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:35 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20000000000, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd288db42e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x4000000000000]}) creat(&(0x7f0000000000)='./file0\x00', 0x168) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x100, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2, 0xf, 0x40d, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591fbc882e3357ea6697b93d32112b2bc83d72a", [0x6]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:35 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x1f, 0x2, 0xfff, 0x80, 0x1ff}, 0xc) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0x8, 0x9, 0xbe73, 0xff}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000002c0)=0x8) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1ff, 0x248000) 2018/04/02 18:59:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x4, 0x0) 2018/04/02 18:59:35 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x20000000000000, 0x4, 0x3c30, 0x8000}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000100)=r2) r3 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x3fffffffffd, 0x0, 0x4, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000080)) 2018/04/02 18:59:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') poll(&(0x7f0000000040)=[{r0, 0x2000}, {r0, 0x6000}, {r0, 0x10}, {r0, 0x200}, {r0, 0x20}], 0x5, 0x401) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffffc8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:36 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000002c0)="6e65fc0c742fd108e69e3ebf19c9bcf973e8899a1abff36997634f040170f78dd102677e6118f47017c841d4af0200000000000000c4ad6b93e89477ad5e142ddc178b3b65b980d3b42fc0d2b6f5b6ce165f9a6366455ef93ddb61126087c6d801f453b0317e8bd867c94568b77518f27cc4bd653a85aaa3693da2c8e2d6231fd247ea65e333d951b993a930b8494bda83ea546bcc") preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000080)) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/02 18:59:36 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpeername$llc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') fcntl$setsig(r1, 0xa, 0x2a) preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) recvmmsg(r1, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x618}, 0x6}, {{&(0x7f00000002c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/98, 0x62}, {&(0x7f00000003c0)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0xfffffffeffffffff}, 0x4}, {{&(0x7f0000000500)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000580)=""/141, 0x8d}], 0x1, &(0x7f0000000680), 0x0, 0x7}}, {{&(0x7f00000006c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000740)=""/160, 0xa0}, {&(0x7f0000000800)=""/42, 0x2a}], 0x2, &(0x7f0000000880)=""/209, 0xd1, 0x9f8}, 0x3f}, {{&(0x7f0000000980)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000a00)=""/110, 0x6e}, {&(0x7f0000000a80)=""/105, 0x69}], 0x2, &(0x7f0000000b40)=""/134, 0x86, 0xfff}, 0x100}, {{&(0x7f0000000c00)=@l2, 0x80, &(0x7f0000003080)=[{&(0x7f0000000c80)}, {&(0x7f0000000cc0)=""/96, 0x60}, {&(0x7f0000000d40)=""/4096, 0x1000}, {&(0x7f0000001d40)=""/46, 0x2e}, {&(0x7f0000001d80)=""/104, 0x68}, {&(0x7f0000001e00)=""/243, 0xf3}, {&(0x7f0000001f00)=""/165, 0xa5}, {&(0x7f0000001fc0)=""/121, 0x79}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/16, 0x10}], 0xa, &(0x7f0000003140)=""/90, 0x5a, 0x9}, 0x4}, {{&(0x7f00000031c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, 0x80, &(0x7f0000003400)=[{&(0x7f0000003240)=""/229, 0xe5}, {&(0x7f0000003340)=""/135, 0x87}], 0x2, &(0x7f0000003440)=""/246, 0xf6, 0x10000}, 0x4}], 0x7, 0x10000, &(0x7f0000003700)={0x77359400}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000003740)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0xedc, 0xfffffffffffffff9, 0x8, 0x100, 0x9, 0x22, r3}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f00000037c0)={0xa0, r6, 0x8, 0x70bd2b, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xecdf}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff9d785408}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffe0000000}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x3}}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x4c000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000c80)={@dev={0xfe, 0x80, [], 0xb}, 0x3, r4}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 169.705404] ldm_validate_partition_table(): Disk read failed. [ 169.711390] Dev loop0: unable to read RDB block 0 [ 169.716717] loop0: unable to read partition table [ 169.721764] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:37 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x4, 0x0) 2018/04/02 18:59:37 executing program 7: pkey_alloc(0x0, 0x1000000000000002) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x40, 0x1000000101902) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000500)={0x56606d5072c4a73, r0, 0x1}) setsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f00000002c0)=0x1ff, 0x4) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000540)={0x18, 0x0, {0x4, @empty, 'syz_tun\x00'}}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) getrandom(&(0x7f00000008c0)=""/4096, 0x1000, 0x3) r2 = add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="177bcca67a3645f0a706d9efe987a41c8a0cd3f08f7eca83297f89beaeaab59b54cc64a2eec2b455af0f60e3898f889f76bf2bd74b4338e74443747002d9a523d2b65572ca8d2fe83a987a8c85493b3040744d89112e931ba3f09240b245e9545edabee02dc9de7070512b15993fa2092f2436f1237ee4ee17f27256e43749ccd7b78861817dbc43a2e1edfef07336fd2bcfe879592202ea5d1d2805b665885fdc08017098d769d6cba94dc8098ac3d819eacc76a44c79cca57880c401d5aae36ab893eb35ff2d221894c33a41754ccd35d16cf2db2b859e8431244c4331f9e607c1ac5adcf3e81b52f96f6b0d5bd7bcdfa3faf8fb6177", 0xf7, 0xfffffffffffffffc) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', r2) 2018/04/02 18:59:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) add_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="0857f5f7bc7cbe9e8a5dca00236e30ea8fa356acf3ac986794", 0x19, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)='dns_resolver\x00', r2) 2018/04/02 18:59:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$kcm(0x29, 0x802, 0x0) sendmmsg(r1, &(0x7f000000ab00)=[{{&(0x7f0000009040)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f000000a280), 0x0, &(0x7f000000a2c0)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x0, &(0x7f000000a600), 0x5000}}], 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/02 18:59:37 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffa9}}, 0x9, 0xffffffffffffff7f, 0x4, 0x400, 0x1}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x1, 0xfffffffffffffff9, 0x8003, 0x60000000000, 0x8, 0xff, 0x7f, 0xffffffff, r2}, 0x20) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x1, {{0xa, 0x4e24, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}}, 0x88) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00000002c0)={"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"}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:37 executing program 5: socketpair(0x2, 0xf, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x80000000}, {0xf, 0x9c04}], 0x2) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 2018/04/02 18:59:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') r1 = getpid() sched_setattr(r1, &(0x7f00000000c0)={0x0, 0xfffffffffffffffe, 0x0, 0x59f, 0x3, 0x0, 0x0, 0x1}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r3, &(0x7f0000005b00)=[{{&(0x7f00000044c0)=@nfc_llcp, 0x80, &(0x7f00000059c0), 0x0, &(0x7f0000005a40)=""/187, 0xbb}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140), &(0x7f0000000200)=0x8) open$dir(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r2, 0x8001) r5 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) write(r5, &(0x7f0000000300)="d8", 0x1) sendfile(r5, r5, &(0x7f0000000040), 0x7527fb3200000000) pwritev(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) syncfs(r4) getdents64(0xffffffffffffffff, &(0x7f0000001840)=""/250, 0xfa) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) syncfs(0xffffffffffffffff) sendfile(r5, r4, &(0x7f0000000180), 0x12000) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000000080)) 2018/04/02 18:59:37 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="fa3356495383c5efb30c61e6fd0b8528aecf5b4c0d4d175f94583300f42285d0dae144de5dd5ff70a8a947604cac32ac21d6fe1f78d0e717c0832cb7d93be478a573977117b46225f516ec06f401849c247b44a643e65f68e37c4cb660235c338c8255421ddcfe21bfaf3e260c8825fcea50f00eded1c499f4b178dd914f8656f9245bb55d9617bbc5a9a26b35c4659109f01e88e1c39ed25fc4322454d01f19e6b40329b15bfbcc84f82ce71b230f4866bf3225e45b464df068ec01e13e363e638222076d3c942135ca391113d64f0bdcf121ef1fbe6871a20a685aecb670be21e8d514c92d775b64412b7deb6195d62604eec6b9", 0xf5, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r1, &(0x7f0000000180)='blacklist\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, r2) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000440)={0x0, 0x936}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000004c0)={r4, 0x2}, 0xc) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)=0x0) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f00000003c0)=r6) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x4, 0x0) 2018/04/02 18:59:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x5, 0x60000) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000180)=0x3000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) pipe2(&(0x7f0000000100), 0x4000) fchdir(r0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={r3, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) [ 171.835768] ldm_validate_partition_table(): Disk read failed. [ 171.843995] Dev loop0: unable to read RDB block 0 [ 171.854281] loop0: unable to read partition table [ 171.860718] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x4, 0x0) 2018/04/02 18:59:39 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_NMI(r0, 0xae9a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:39 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x100000000, 0x101902) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200, 0x0) statx(r1, &(0x7f00000002c0)='./file0\x00', 0x6400, 0x10, &(0x7f0000000300)) r2 = dup2(r0, r0) syncfs(r0) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) getsockopt$inet6_udp_int(r3, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000040)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00000000c0)={0x2008}) 2018/04/02 18:59:39 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x76, 0x0) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) r4 = gettid() kcmp(r3, r4, 0x5, r2, r1) 2018/04/02 18:59:39 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x200001, 0x1d, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x5]}) 2018/04/02 18:59:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00', 0x7, 0x4, 0x4a0, 0x0, 0x140, 0x140, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000040), {[{{@arp={@loopback=0x7f000001, @rand_addr=0x5, 0xff, 0x0, @mac=@random="938af9dda991", {[0x0, 0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0xb1, 0x0, 0x3f, 0x4, 0x3, 0x500000000, 'lo\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x66}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="57ebeea3a35a", @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x4}}}, {{@arp={@broadcast=0xffffffff, @loopback=0x7f000001, 0xff000000, 0xff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, {[0x0, 0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x0, 0x6cb, 0xfff, 0x616, 0x89, 0x6, 'bcsf0\x00', 'sit0\x00', {}, {}, 0x0, 0x220}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast=0xffffffff, @loopback=0x7f000001, 0xf, 0xffffffff}}}, {{@arp={@empty, @broadcast=0xffffffff, 0x0, 0x0, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0x7ff, 0x1, 0x6, 0x100000001, 0x3e, 0x5266, 'ip6gre0\x00', 'gretap0\x00', {0xff}, {0xff}, 0x0, 0x2}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7, 'syz0\x00', 0x100000001}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:39 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x100000001) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000040)=0x1, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000001c0)) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) connect$ax25(r2, &(0x7f0000000180)={0x3, {"0f7e744f36d919"}, 0xfffffffffffff800}, 0x10) 2018/04/02 18:59:39 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) tee(r0, r1, 0x6, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) fchmod(r2, 0x2) 2018/04/02 18:59:39 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) munlockall() 2018/04/02 18:59:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x3, 0x0) 2018/04/02 18:59:39 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1, "da"}, &(0x7f0000000040)=0x9) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r2, 0x4) 2018/04/02 18:59:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x758, 0x9, 0x7e332390, 0xfffffffffffffff9, 0x1f}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r1, 0x5, 0x79, "6b148c36278dae927be520939f4164f1b49dfa7acff4d43490cc0ae615c3ae18364b810496525ddf28847f892e2e6b357425935f12e4b5d59f391960b583eac25cf879ade55c50c9e1455a2522836f87387ad9f4f4c13aac708677255aaf21a6701a2572ad9b0aa9eca020c41a4ef4a1c06ba244bdba56c859"}, 0x81) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) socket$key(0xf, 0x3, 0x2) 2018/04/02 18:59:39 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x7c4, 0x9, 0x0, 0x9, 0x9, [{0xdf02, 0x80000001, 0x0, 0x0, 0x0, 0x4}, {0x0, 0x26, 0xfffffffffffffff9, 0x0, 0x0, 0x80}, {0xf1, 0x1, 0x9, 0x0, 0x0, 0x8}, {0xe631, 0x80000000, 0x1, 0x0, 0x0, 0x200}, {0x7fff, 0x7, 0x100000000}, {0x3, 0x578, 0x401, 0x0, 0x0, 0x80}, {0x69, 0x2, 0x2, 0x0, 0x0, 0x800}, {0x8, 0xb0, 0x0, 0x0, 0x0, 0x600}, {0x7fffffff, 0x9}]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f0000000000)="646e7365720000001b00000000", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:39 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'bcsf0\x00', 0x400}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) [ 173.113937] QAT: Invalid ioctl [ 173.123612] QAT: Invalid ioctl [ 174.029872] buffer_io_error: 71 callbacks suppressed [ 174.029880] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 174.040369] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 174.043814] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 174.050567] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 174.058373] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 174.073571] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 174.073712] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 174.083544] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 174.089162] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 174.104309] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 174.114212] ldm_validate_partition_table(): Disk read failed. [ 174.120521] Dev loop0: unable to read RDB block 0 [ 174.126152] loop0: unable to read partition table [ 174.131304] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6e00000000000000018e79fef3030000002c23e1b81ab88f9b5984b9ab3f3d88b69e34c04ee1bd81d8f0d0049d2cb12540bec7663143dc9a9e699373446eac352c69dede5344dde69a488274279a8dd30d8cb9c081a6ffc82bc9b5924d2b0073600cf895504fcd38c70bb2b1efc017d0998dc7e4595852f2299baeab3d027c22589e82103c7f88cad5283f2c52fe9eeff9f9d5a558d90921ae47514495ee68a9c4478a456a5f32c4c35eb96500f698ef7676c0afcffd059a1933d9b40f2a79a382678f6ea7ec629f7198e59357ef0215f5944010731749d02357cc9abc28eae7fc1b1b5abc259a0a269fd6a20aee18a8e57edf") preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/147, 0x93}], 0x2, 0x0) 2018/04/02 18:59:40 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x7fd, 0x10003) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:40 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) 2018/04/02 18:59:40 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x642201, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0x4000000000, 0x102000001) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty, @dev}, &(0x7f0000000040)=0xc) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000002c0)=""/175) sendmsg$can_raw(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x1d, r2}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)=@canfd={{0x1, 0x7fff, 0x7, 0x1}, 0xe, 0x2, 0x0, 0x0, "e46b61b23a6eb6a2e8d343c8d51d33b98a90e9a7f9c4bd4bf7fcae76130d4296146634bb7a2dc10e42902cda80ab2df95cd62bf007b7989395c06422e1a2f2e9"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 2018/04/02 18:59:40 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x7, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x8103) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x200000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000440)={0xa0, 0x0, &(0x7f0000000340)=[@acquire={0x40046305, 0x3}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x48, &(0x7f0000000040), &(0x7f0000000080)=[0x0, 0x0, 0x48, 0x60, 0x48, 0x48, 0x38, 0x28, 0x0]}, 0x6}}, @reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50, 0x20, &(0x7f00000002c0)=[@ptr={0x70742a85, 0x1, &(0x7f0000000100), 0x1, 0x0, 0x10}, @ptr={0x70742a85, 0x0, &(0x7f0000000140), 0x1, 0x0, 0x9}], &(0x7f0000000180)=[0x0, 0x28, 0x48, 0x78]}, 0x6}}], 0x0, 0x0, &(0x7f0000000400)}) socket$nl_xfrm(0x10, 0x3, 0x6) rt_sigtimedwait(&(0x7f0000000400)={0xfffffffffffffffe}, 0x0, &(0x7f0000000480), 0x8) 2018/04/02 18:59:40 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xffffffffffff8000, 0x100) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) signalfd(r0, &(0x7f0000000040)={0x5a0}, 0x8) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:40 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) setitimer(0x0, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f0000000040)) accept4$bt_l2cap(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x800) 2018/04/02 18:59:40 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x49, 0x301100) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00000005c0)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f00000003c0)={0x0, 0x1ff}) pkey_alloc(0x0, 0x3) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000002c0)={'bridge0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000000480), &(0x7f0000000440)=0x4) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000340)={0x20000, 0x7, 0xb1, 0x2, 0xfffffffffffffff9}) r3 = getegid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x8000, r2, r3, 0x2, 0x6, 0x1a38898) 2018/04/02 18:59:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) 2018/04/02 18:59:40 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0xb8e) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:40 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4c9935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) accept$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) 2018/04/02 18:59:40 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xe0000000000) accept$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) accept(r2, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xc, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb79550ed80ebba4d909c7a104d8ac39add13dc93a80f22ff9fd55a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x3]}) 2018/04/02 18:59:40 executing program 7: pkey_alloc(0x0, 0x3) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0xffffffffffffffff]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:40 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "01d288104271b2bc137f01e38ca8ccc882e32ed0c39464afd3f744b2bc83d72a", [0x0, 0x2000]}) 2018/04/02 18:59:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140), 0x0, 0x0) 2018/04/02 18:59:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/raw6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:40 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x5, 0x2082) setsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000000300)="aa8554e1f2b9ad114b0730f5362c630236eab47553e0ad316bdf196945993dfbd54b41cc1389c29d399151715b2e0e4afa0fe0befc53537718faf549defd693a0f3fc638c6f4e04e42bb80ef242ad724fb6a129278b43fccf73bef6633f786d0089e31c18f7e639658839240b56b47407b41c44950a5f8c295869ea4c59bd52b4d44ac3146854a589c3247a9d350", 0x8e) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x1, 0xfff, 0x2, 0x6}) preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x6}, 0x40, {0x2, 0x4e24}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000003c0)) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) rt_sigsuspend(&(0x7f0000000400)={0x2aa28e00}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x2, 0x3c, 0x3, 'queue1\x00', 0x7}) [ 175.360840] ldm_validate_partition_table(): Disk read failed. [ 175.367683] Dev loop0: unable to read RDB block 0 [ 175.373005] loop0: unable to read partition table [ 175.378662] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:41 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x8000) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) 2018/04/02 18:59:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x50000, 0x103080) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x10000, 0x81}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000080)={0xe94a, r2}) 2018/04/02 18:59:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000300)="0101800000636f726500") ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x21) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000bc0)=""/4096, &(0x7f00000000c0)=0x1000) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000b00)={@local, @empty, 0x0}, &(0x7f0000000b40)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000b80)={@loopback={0x0, 0x1}, 0x5e, r4}) r5 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e23, 0x401, @dev={0xfe, 0x80, [], 0x14}, 0xff}}, 0x80, 0xffffffff, 0x2, 0x80, 0x40}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x6a) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000480)={r6, 0xf546, 0x4, 0x1ff, 0x7ff, 0x3, 0xfffffffffffffff9, 0x6, {r7, @in6={{0xa, 0x4e22, 0x15dee99b, @loopback={0x0, 0x1}, 0x5}}, 0x5, 0x69b, 0x6, 0x1, 0xb07a}}, &(0x7f0000000540)=0xb0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000180)={0x0, 0xff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r8, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3da3, 0x3}, 0x90) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r5) sendfile(r0, r5, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:41 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f00000008c0)="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", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140)=0x2, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000002c0)=0x27bbfdd74e617b5d) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x80000001, 0x1, 0x2, 0x9, 0x80000000, 0x3, 0x9}, &(0x7f0000000040)=0x20) 2018/04/02 18:59:41 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000c0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x4, 0x0, 0x8, 0x5, 0xfffffffffffffffa, 0x3, 0x7, 0xe0, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x7, 0x1, 0x507203a5, 0x3}, &(0x7f00000002c0)=0x98) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:41 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400000, 0x4) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000080)=""/162) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x300000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:41 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000180)=0x20000, &(0x7f00000002c0)=0x4) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000740)=""/4096) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000300)={'nat\x00', 0x78, "c5f6d462ae8ecef08e16484cbcf5d4f10195bb3403e38a3979c0b3666293e5dfa614acb56982931cc6fa7dd869e24b32c0d9afd919150e5d943b6f3c1c123d4f2562ca5897a44a3f581276048b6522bc653c3c8f0e504590d2d71526a716299f71c8a58048250f07dba064c0771af5c7ac5f6f182764c5f2"}, &(0x7f00000003c0)=0x9c) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000040)='+\x00', r2) 2018/04/02 18:59:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140), 0x0, 0x0) 2018/04/02 18:59:41 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000040)=""/232) pkey_alloc(0x0, 0x3) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140), 0x0, 0x0) 2018/04/02 18:59:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') bind$netrom(r0, &(0x7f0000000280)=@full={{0x3, {"9360ae692d9f14"}, 0xd1a3}, [{"88401bc6196d5a"}, {"74023e7c310a79"}, {"6695097115f86e"}, {"c4f3dfc85f1306"}, {"14ca1a532d5cfd"}, {"fa734b78210b8b"}, {"7d609e661f9e04"}, {"252b997322af48"}]}, 0x48) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x2, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x8, 0xde29, 0x64a, 0x2, 0xfffffffffffffff7, &(0x7f0000000140)='teql0\x00', 0x8, 0x9, 0xffffffffffffffcb}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='cubic\x00', 0x6) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/250, 0xfa}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000340)=0x4) 2018/04/02 18:59:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x4e25, @multicast2=0xe0000002}}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000005f00)={'nat\x00', 0x0, 0x3, 0xd, [], 0x5, &(0x7f0000005e80)=[{}, {}, {}, {}, {}], &(0x7f0000000480)=""/13}, &(0x7f0000001f00)=0x78) rt_sigtimedwait(&(0x7f0000004980)={0x1}, 0x0, &(0x7f0000005f80), 0x8) recvmmsg(r0, &(0x7f0000005c80)=[{{&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/222, 0xde}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f00000003c0)=""/147, 0x93}, {&(0x7f0000000500)=""/181, 0xb5}], 0x4, 0x0, 0x0, 0x3}, 0x6}, {{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000005c0)=""/204, 0xcc}], 0x1, 0x0, 0x0, 0x5}, 0x8ca0000000}, {{&(0x7f00000006c0)=@alg, 0x80, &(0x7f0000000880)=[{&(0x7f0000000740)=""/90, 0x5a}, {&(0x7f00000007c0)=""/105, 0x69}, {&(0x7f0000000480)}, {&(0x7f0000000840)=""/43, 0x2b}], 0x4, 0x0, 0x0, 0x3}, 0x1f}, {{&(0x7f00000008c0)=@un=@abs, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000940)=""/75, 0x4b}, {&(0x7f00000009c0)=""/18, 0x12}, {&(0x7f0000000a00)=""/182, 0xb6}, {&(0x7f0000000ac0)=""/17, 0x11}, {&(0x7f0000000b00)=""/239, 0xef}, {&(0x7f0000000c00)=""/171, 0xab}], 0x6, 0x0, 0x0, 0xfffffffffffffffd}, 0x401}, {{0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000000d40)=""/249, 0xf9}, {&(0x7f0000000e40)=""/4096, 0x1000}, {&(0x7f0000001e40)=""/185, 0xb9}, {&(0x7f0000001f00)}, {&(0x7f0000001f40)=""/68, 0x44}], 0x5, &(0x7f0000002040)=""/122, 0x7a, 0x8}, 0x6}, {{0x0, 0x0, &(0x7f0000004580)=[{&(0x7f00000020c0)=""/77, 0x4d}, {&(0x7f0000002140)=""/131, 0x83}, {&(0x7f0000002200)=""/216, 0xd8}, {&(0x7f0000002300)=""/4096, 0x1000}, {&(0x7f0000003300)=""/183, 0xb7}, {&(0x7f00000033c0)=""/4096, 0x1000}, {&(0x7f00000043c0)=""/142, 0x8e}, {&(0x7f0000004480)=""/124, 0x7c}, {&(0x7f0000004500)=""/68, 0x44}], 0x9, 0x0, 0x0, 0x7ff}, 0x3460}, {{&(0x7f0000004640)=@generic, 0x80, &(0x7f0000004bc0)=[{&(0x7f00000046c0)=""/6, 0x6}, {&(0x7f0000004700)=""/226, 0xe2}, {&(0x7f0000004800)=""/247, 0xf7}, {&(0x7f0000004900)=""/90, 0x5a}, {&(0x7f0000004980)}, {&(0x7f00000049c0)=""/127, 0x7f}, {&(0x7f0000004a40)=""/33, 0x21}, {&(0x7f0000004a80)=""/247, 0xf7}, {&(0x7f0000004b80)=""/30, 0x1e}], 0x9, &(0x7f0000004c80)=""/4096, 0x1000, 0x8}, 0x122a6eae}], 0x7, 0x2, &(0x7f0000005e40)={0x0, 0x1c9c380}) [ 176.553703] Dev loop0: unable to read RDB block 8 [ 176.558823] loop0: unable to read partition table [ 176.565158] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x2, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000180)=""/123, &(0x7f0000000200)=0x7b) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/02 18:59:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x33) setsockopt$sock_timeval(r1, 0x1, 0xbc36c787088c5534, &(0x7f0000000000), 0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x200001, 0x1d, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x5]}) 2018/04/02 18:59:43 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x81, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000080)=ANY=[@ANYBLOB="0100f2cf03ff1acee41b8887530000dd090000153b000000"]) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x1a2a, 0x4080) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000000), 0x4) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:43 executing program 7: pkey_alloc(0x0, 0x3) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21513a08478220febadc5ca10000f1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecb2881042e088581e6e599a5591e6c882f32e7ea6697b93d32112b2bc83d72a", [0xfffffffffffffffc, 0x2]}) 2018/04/02 18:59:43 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r1 = getpgrp(r0) getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r0, &(0x7f00000000c0)="6d0e1888ce019d230ef148bdc5abc2b0b73d45d8ed2aa4") preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x7ff, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000035c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00000036c0)=0xe8) lstat(&(0x7f0000003700)='./file0\x00', &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0}) sched_setscheduler(r1, 0x6, &(0x7f0000000000)=0x9) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000037c0)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x4e24, 0x0, 0x4e24, 0x0, 0xa, 0x80, 0x20, 0x73, r3, r4}, {0x769, 0x7, 0x20, 0x100000000, 0x5bda, 0x0, 0x101, 0x3}, {0x0, 0x8, 0x100000000, 0x7}, 0x7ff, 0x0, 0x3, 0x0, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5, 0x3e}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3503, 0x1, 0x0, 0x4800, 0x8, 0x1ff, 0x6}}, 0xe8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e20, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x3}, {0xa, 0x4e24, 0x476089e0, @dev={0xfe, 0x80, [], 0xf}, 0x2a5a}, 0x100000000, [0x5, 0x2, 0x20, 0x1, 0x180, 0xffffffffffffffff, 0xff, 0x5]}, 0x5c) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) 2018/04/02 18:59:43 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x144, r2, 0x20, 0x70bd27, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3fc}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xe3}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xf2b}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x3}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xff}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x23}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:43 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') getsockname$llc(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x10) preadv(r0, &(0x7f00000004c0), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x4, 0x8, 0x8}) 2018/04/02 18:59:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fcntl$getown(r0, 0x9) readahead(r0, 0x200, 0xffffffffffffffff) 2018/04/02 18:59:43 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={r1, 0xd3, "544a1a747916a100593499bd3054675394f57fe90cfbb1fea620a2c9b8b7fb6d846c7b39b427067a7561a7d99704c662c0581983286447ee4de00cadd297f7c77212fb235a0741e81231e76122719aba9f320ef4b867cc525ff0dcb1859c54bfdcb4aa203792ab126cb463fc357bfbde29bd0c28f26becb3f11aa0cf94cd2be4a87352388c077d7afaf65cd2305fbb6651e0a7c99e9f288f2dfd804294ee75a19e87b74ef2514af03cb0ad47373f510e935bd4743062d86ae0eec8118de8f99ce32a8cd0c5a23402fdcd4771db3e4c3099d585"}, &(0x7f0000000080)=0xdb) pkey_alloc(0x0, 0x3) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x41, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:43 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x41, 0x200) syncfs(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:43 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffffffff00, 0x30040) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/icmp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) signalfd4(r1, &(0x7f0000000080)={0x5}, 0x8, 0x800) 2018/04/02 18:59:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0), 0x1000000000000292, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e20, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x101, [0xffff, 0x4, 0x5, 0x7, 0x95f, 0x918, 0xa3]}, 0x5c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0xffffffffffff8001, 0x8, 0x5, 0x8, 0x9, 0x4, 0xfffffffffffffffa, {0x0, @in={{0x2, 0x4e24, @rand_addr=0x6}}, 0x0, 0x4, 0x3, 0x58e, 0x2}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r1, 0x7ff}, &(0x7f00000002c0)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'rose0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="3f00000008001d00050008020700930792880000ff010000050003040400000007000000ff7f0000"]}) setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000000140)=0xbb, 0x4) 2018/04/02 18:59:43 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x4, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x46400) 2018/04/02 18:59:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x7) [ 176.824531] ldm_validate_partition_table(): Disk read failed. [ 177.759251] Dev loop0: unable to read RDB block 0 [ 177.764287] loop0: unable to read partition table [ 177.771224] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:45 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff, 0x210040) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'dummy0\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}) preadv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/250, 0x1fd}], 0x1, 0x0) r1 = semget$private(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0xdd, "5af53af6c5a841c266419139135803f628c93c2e0410c4a9d869be91d5152a7739e64d434f51c818b57a8c21f515cf0ca79c6cc256f4783591959319df91475e67fbc86c7bbcc296e89ac5c88e12b86f867a26e7ad830df3b453544ce8f2b6991bb68ded3499da599a7d45ee3520fc552509959a1df37ee0957938f7acbf308f7f71902bce1aec1763d150472a5941d606646680d3c05a5594b028cf4af1c57912b0c55334c08165074e627c7e1b051435df21636c9dc1a75a8d08e30b2c72651081703f6238c0a80a52ea3c778e962b223a4724c395f15e27b686f304"}, &(0x7f0000000480)=0xe5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000540)={r2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0xfffffffffffffffa, 0x1, 0x4, 0x9, r2}, &(0x7f0000000500)=0x10) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000140)=0x400, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="2f0000006b49a5cfbddacae29ae7a574c8f1867fc0b885128e86c0530b91d3c56d4cfb0a2b68d447e17cb0185819ee42aa6eb2"], &(0x7f00000002c0)=0x37) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r3, 0x100, 0x1, [0x20]}, &(0x7f0000000340)=0xa) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000005c0)={r4, 0x0, 0x81}, &(0x7f0000000600)=0x8) semctl$IPC_RMID(r1, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x15, &(0x7f0000000040)=0x9, 0x4) 2018/04/02 18:59:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000140)={0x20, 0x1e, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x0, @ipv4}]}, 0x20}, 0x1}, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) 2018/04/02 18:59:45 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0x7fffffff, 0x4212) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) r1 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x2, 0x400) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x4, 0x7, 0x8, 0x1, 0x9, 0x8, 0x8, 0x10001, 0xfffffffffffffffd, 0x1f, 0x6, 0x2}) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000500)="636570680015091ff110805ac5ea2c41ac5a60fded3b204a92464a31c9195b9f7cea07600590b85117b98b694f7a5491e18d13106d481507832a0695f54bf60ebee5ac3ca7785850e745af84daa200b5b032a34df8ffffff832072b252f7d88304765bb147f7cb5205bb0b29c33e7ab9938c9079d63ff71b224b4c1374b74152080a47dee1dec7fb5bf758918e65fc605dfbb44c15e4", &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)='+\x00', r2) r3 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='/dev/loop#\x00', 0xfffffffffffffff8) request_key(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', r3) 2018/04/02 18:59:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) modify_ldt$write(0x1, &(0x7f0000000000)={0x800, 0x1000, 0x2000, 0x8, 0xffff, 0x1, 0x6, 0xffff, 0x5, 0xfffffffffffffffd}, 0x10) 2018/04/02 18:59:45 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) 2018/04/02 18:59:45 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) dup2(r0, r0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/119, 0x77}, &(0x7f00000000c0), 0x40}, 0x20) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:45 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r2 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) keyctl$set_timeout(0xf, r2, 0x4d) 2018/04/02 18:59:45 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x111000, 0x88) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x0, 0x9, 0x101, 0x7, 0x7, &(0x7f0000000040)='yam0\x00', 0x3, 0x4, 0x3}) 2018/04/02 18:59:45 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x8, 0x400080) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) capset(&(0x7f0000000040)={0x19980330, r1}, &(0x7f0000000080)={0x67c7, 0x6, 0x85a, 0x2, 0x2, 0xffffffffffffffe1}) 2018/04/02 18:59:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8e05a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4c6000000af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) socketpair(0x3, 0x1, 0x9e3c, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/04/02 18:59:45 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000100)={0x15, 0x68, &(0x7f0000000080)="1d833a89f0e9ee37222d12f706ed44011f6a99f096174ef8baa6146a1adadd8511e3e4c63dfebf58b76af111a5696b3ba1b8ca1289a433eb195d39df73487cdb70f122d751aa513211a66a3ef692d532f21a1e5f63ac3040e75ba03a21ba9fc1fa1ac2ecf8ad0ace"}) syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/53, 0x35}, {&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000500)=""/182, 0xb6}], 0x4, 0x800000000000) 2018/04/02 18:59:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000140)={0x20, 0x1e, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x0, @ipv4}]}, 0x20}, 0x1}, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) 2018/04/02 18:59:45 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) bind(r1, &(0x7f0000000040)=@llc={0x1a, 0x30f, 0x0, 0x10000, 0x0, 0x3972, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:45 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1, 0x20440) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/02 18:59:45 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x4000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x8000, 0x8001}, 'port1\x00', 0x1, 0x1, 0xfffffff800000000, 0x9, 0x401, 0x5, 0xffff0000000000, 0x0, 0x3, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:45 executing program 2 (fault-call:1 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) [ 179.723210] buffer_io_error: 106 callbacks suppressed [ 179.723255] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 179.740598] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 179.804422] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 179.812729] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 179.832164] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 179.840134] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 179.848179] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 179.856442] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 179.864416] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 179.872366] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 179.882640] ldm_validate_partition_table(): Disk read failed. [ 179.888634] Dev loop0: unable to read RDB block 0 [ 179.893534] loop0: unable to read partition table [ 179.898712] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000040)={0x2, 0x2}) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) accept4$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) epoll_create(0xff) 2018/04/02 18:59:46 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000001340)='/dev/loop#\x00', 0x0, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x800, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) socketpair(0x5, 0x0, 0x2, &(0x7f0000002600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000002640)={0x2, 0x7}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001380)='/dev/hwrng\x00', 0x800, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) pwritev(r2, &(0x7f0000002540)=[{&(0x7f0000001400)="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", 0x1000}, {&(0x7f0000002400)="48da8a74bb95b1b60802d11dfff4e6e1cebc865f815ff2adffe4bfda0e4548b307d9b278c437dfc1cfcb9919a4d01d63144f7696fb2c2565b0f438bf97ed0d82e02660c157ad2586489af4b999572c94bbb487191bebd49ae11c65f3dcddb47a9b2bfcde465ee8eb04a78ea4e8bf301de3cb725ad740f55ac18398329dfe07e87cbfa80a7177bc3e7730f6f8a0f0bb523f8375c762a5f1a1f789d62f127b9cb35abe8a7ce7", 0xa5}, {&(0x7f00000024c0)="fba1125f9f5a52d16deb7f1cfc9bfe7dd5221b5d0acd941bd5c2d163e17bac0e0087e61137f40dcc68d244d0cf32fb99391409834822635da2c79dc070d6470afe7f3d9e7edf2a8ac4313f664da71a78d8e7ac", 0x53}], 0x3, 0x0) ioctl$sock_ifreq(r2, 0x89ff, &(0x7f0000002580)={"73797a5f74756e000000001000", @ifru_map={0x8, 0x40, 0x200, 0x1, 0x200, 0x20}}) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=""/197, &(0x7f00000002c0)=""/79, &(0x7f0000000340)=""/4096, 0x2000}) ioctl$TCXONC(r3, 0x540a, 0x10000) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f00000013c0)={0x8, 0x8}) faccessat(r3, &(0x7f00000025c0)='./file0\x00', 0x0, 0xc00) 2018/04/02 18:59:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) 2018/04/02 18:59:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$KDMKTONE(r1, 0x4b30, 0x101) personality(0x100000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) r2 = msgget(0x1, 0x400) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000040)=""/20) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, {0x800, 0x6, 0x2, 0x9ca2, 0x1, 0x3}}, 0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:46 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req) pkey_alloc(0x0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) prctl$getreaper(0x2, &(0x7f0000000000)) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0xc5}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000180)={r3, 0x6}, &(0x7f00000002c0)=0x8) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:46 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) 2018/04/02 18:59:46 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00000004c0)={0x3, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x38000000000000, 0x0, 0x1}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000500)=0x400000000000) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x0, r2, 0x0, 0x2}) sendmsg$unix(r1, &(0x7f0000000480)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000180)="bbbdb12aa28295a1e5c39934e68d8cb7e7044ada544703608a56cc32cba9483ee49232d4ee1ea0655cef40a1714f9fbce8e2098af6", 0x35}, {&(0x7f00000002c0)="55b432d49872fbad0a43505bc46c94a0532d6746f258717c848c347453ed8221a76854d6e1d16bcf03e487f191ff472d94e76d8cd7ca5b8387a9d49679ff3670baab9cbc45c14becdfe55124c3a96a0a2d9c8e37", 0x54}, {&(0x7f0000000340)="7dbfb8af2550562a", 0x8}, {&(0x7f0000000380)="5f9ce0f18da95b1459417c15ef5d98ab2865f288353b111c611855fe8cab7219df2a61cfa97de5d879ee3175b8d8df5c6dcc096f7fdb0dfedb6c282f3fe820fe2d44491c5c73a82ceb8f374d9d7a9e84b5744b0aa34e7d5fd90ff363784fe480cff9e3d28327f058216941eb052585a9ed8bb2b8d0b63b8091eb303756b02fae78", 0x81}], 0x4, 0x0, 0x0, 0xc0}, 0x20000000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), 0x4) 2018/04/02 18:59:46 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x61, 0x8008, 0x9f, 0x10001, 0x0}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={r1, 0x8000}, &(0x7f0000000500)=0x8) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffffb, 0x101902) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000080)) bind$llc(r3, &(0x7f0000000380)={0x1a, 0x0, 0x8, 0x2, 0x5, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) mknod(&(0x7f00000003c0)='./file0\x00', 0x8000, 0x400) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) r4 = accept(r3, &(0x7f00000002c0)=@nfc, &(0x7f00000000c0)=0x80) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) getsockname$ipx(r4, &(0x7f0000000180), &(0x7f0000000340)=0x10) fchmodat(r3, &(0x7f0000000040)='./file0\x00', 0x5) sendfile(r3, r3, &(0x7f00000ddff8), 0x80000001) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) utimensat(r0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={{}, {0x0, 0x7530}}, 0x0) 2018/04/02 18:59:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x7f}], 0x1, 0x0) 2018/04/02 18:59:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="6f65fc6cd5cc703600") preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/250, 0xfffffdfa}], 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x6, 0x8) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000140)=""/210) 2018/04/02 18:59:46 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:46 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000300)=0x4, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) accept4$inet(r1, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000500)="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", 0x1000) recvmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000340)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/50, 0x32}], 0x1, &(0x7f00000003c0)=""/183, 0xb7, 0x3f}, 0x10000) splice(r1, &(0x7f0000000140), r1, &(0x7f0000000180), 0x0, 0x4) 2018/04/02 18:59:46 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0xeaf8, 0x3, 0x0, 0x3, 0xc65}, 0x14) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x7fffffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x51b0}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x6a, 0x5, 0x1, 0x176a, 0x140, 0x93}, 0x3}, 0xa) preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/163}, 0x18) 2018/04/02 18:59:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1699c9d4, 0x400) [ 181.079072] ldm_validate_partition_table(): Disk read failed. [ 181.085284] Dev loop0: unable to read RDB block 0 [ 181.091969] loop0: unable to read partition table [ 181.097553] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:47 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 18:59:47 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xe1, 0x2) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00000002c0)={0xffffffffffffffff, 0x2000}) pkey_alloc(0x0, 0x3) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x8000, 0x41) socket$inet6(0xa, 0x5, 0x7) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x40) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000300)={0x5, 0xe6, &(0x7f00000000c0)="4a22a6226aca5873f3a9efeb649aecf8e4b05a33b0302ea88f7f87978024a89de4db6fd24923e82dea11c6576cac5f8cbfba754356ec5cf2ce45da12b43419ab164198e329f4f54a3cb6dd28741774c3cd5fb6d7067ec82030ab1a91c2f474a9e416228f7a62726dfba063896f5d0309cb731f4c3655eadfd664345a910de201b2e3af47b4236cd6ccd801ef0cf83083a06d5f80d4665c414304f0e4e3b6cd3ce7a77efff1086dc209e412f4e88eb01b8ee1b959719b54a685f55903a8fb90d304dca5ad2b9a7fa38fc17fc64c5aaad68d5db1039ebc6e2cecf29e553f72dfc119b8ee857706"}) 2018/04/02 18:59:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000180)=""/83) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) write$fuse(r1, &(0x7f0000000040)={0x30, 0x1, 0x9, @fuse_notify_retrieve_out={0x1, 0x2, 0x3ff, 0x7fff}}, 0x30) r2 = memfd_create(&(0x7f0000000000)='vboxnet0\x00', 0x1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00000000c0)=0x1) 2018/04/02 18:59:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x2c042) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x1, 0x101, 0x9, 0x8}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0xffffffff) 2018/04/02 18:59:47 executing program 3: pkey_alloc(0x0, 0x4000000000003) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:47 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000000)=0xffffffffffffffff, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:47 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) dup3(r0, r0, 0x80000) 2018/04/02 18:59:47 executing program 2: socketpair(0x17, 0x2, 0xffffffffffffffe0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) 2018/04/02 18:59:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') sendto$ax25(r0, &(0x7f0000000040)="55b9e3610d3a9d59a72b083e1b41c67e4cb13d3127a3f895018b7993af2e5e02738f60cbab405d2a939e81ba75526d1ade09173f7403bdea3da9f713d86001a419789059990c28fd4917a5747a848e240ed3d8ee7a4868c3b30bb788a12cadfb44ecf6effb311d7c4d02e579cd71863fea1d765e79bb7d9c8f70655bd9aaa8f1ba8804f335688045f1018f40fd983d1140bfbc229fcb71db84f0fb63b5a258e0d63112d13d", 0xa5, 0x20008000, &(0x7f0000000100)={0x3, {"a7b1ba3bc4c159"}, 0x100}, 0x10) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:47 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x20000, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:47 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x9) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000040)=""/115) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000000c0)=""/117) 2018/04/02 18:59:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cgroup\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e0002000063703600") preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:47 executing program 4: fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) close(r1) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x202000000000, 0x121000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000100)={0x40, 0x0, 0xfffffffffffffff9}) r3 = syz_open_procfs(r0, &(0x7f0000000000)="af3e1ec0fc05bbf300") preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000040)={0x3, 0x10000}) 2018/04/02 18:59:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={r1, r2, 0x80000001}) readahead(r0, 0x800, 0x5) 2018/04/02 18:59:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/250, 0xfa}], 0x1, 0x3) [ 182.240681] ldm_validate_partition_table(): Disk read failed. [ 182.247490] Dev loop0: unable to read RDB block 0 [ 182.252709] loop0: unable to read partition table [ 182.258273] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:48 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x62100, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f00000002c0)=""/108, &(0x7f0000000340)=0x6c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e810000006972e56c65737300") ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000040)=""/104) preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000380)={{0xffffffffffffffff, 0x2, 0x9, 0x3, 0x3}, 0xfffffffffffffffc, 0x9}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000100)=""/160) 2018/04/02 18:59:48 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = socket$inet(0x2, 0x4, 0x7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000027c0)={0x0, 0x1000, "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"}, &(0x7f0000003800)=0x1008) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000003840)={0x0, 0x4}, &(0x7f0000003880)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000038c0)={r2, 0x80000000, 0x15, 0x37, 0x1000, 0x7fff, 0x0, 0x0, {r3, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffff7fff}}, 0xfffffffffffffffe, 0x1, 0x9, 0x2, 0x1}}, &(0x7f0000003980)=0xb0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x44) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={r2, 0x200}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000000c0)={r5, 0x3, 0x5, [0x80, 0xfffffffffffffc01, 0x6, 0x10000, 0x1]}, &(0x7f0000000100)=0x12) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000040)={0x2, 0x5, 0x8000}, 0x4) 2018/04/02 18:59:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xde9, 0x400000400000) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) r1 = socket$inet6(0xa, 0x4, 0x6d) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0xffff, 0x7fff, 0x5, 0x8, 0xb7b4}, 0x14) 2018/04/02 18:59:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xffffffffffffffff, 0x101902) r1 = memfd_create(&(0x7f00000002c0)="000000000000000024000000000000fc67e610b4fdd640fe55a7ec0f77ae2951fa9f104c50cdd2ac57f8fe9a28de2e3716533233eb46a4cc3adeb8bb57acf1dc0d53d9414fa9a05884aa700d3b5ebffca31b15a42338a278c669c96caeca471f31c99ea332fcf4cbdbd7c0dd43152088b16e9728e6ad9e6095677de204ebba79d9021a324269b3590279aa083db41fc6da7a68b7cf8d16543ff247423b00000000000000000000", 0x8104) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000240)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x3, 0x2, 0x7}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x193900) 2018/04/02 18:59:48 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0xfff, 0x4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1d9a, 0x3, 0xc, 0x8, "710a887db52ce3a3ba7d5525683b282bd4824c4b400f5297e5f835ad7adde6229fff37030a6f076130d98c3fb43a01ee5d5105ca3960120cf7af35b09beecdea", "664fc10c4304ab47e58c72e5d6a7ab02050c32cb0baefa271a04a8848c487613", [0x7, 0x7ff]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:48 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet_sctp(0x2, 0x5, 0x84) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:48 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9adc, 0x167800) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0xc6a8, 0x7, 0xb000}, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x20, 0x4, 0xffffffffffffffff, 0x8000, 0x200}, 0x14) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:48 executing program 3: pkey_alloc(0x0, 0x20000000000003) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=""/198, 0xc6) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000000)={{0x8001, 0x7a}, 'port1\x00', 0x88, 0x81000, 0x4, 0x5, 0x2, 0x40, 0x0, 0x0, 0x2, 0x1000000}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/250, 0x25a}], 0x1, 0x1) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/148, 0x94}], 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgrp(0xffffffffffffffff) r5 = getuid() fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000008c0)=0xe8) r9 = getgid() sendmsg$unix(r0, &(0x7f0000000880)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000200)="fcc05d66", 0x4}, {&(0x7f0000000240)="a6d0b0e04a058bb5278c25f43c5a8684635517cc2dc93849d040359ca6f734f227af4f54b3773804f848b29f597932d90b2fdb04ca09be71af6cde2d3c10972f6e8ae68807a738e9ddd54f725606", 0x4e}], 0x2, &(0x7f0000000780)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0xc8, 0x4}, 0x80) 2018/04/02 18:59:48 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x7, 0x41) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x103) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0xfffffffffffffffb) 2018/04/02 18:59:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000180)=0xc) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000000)={r2, 0x7fff}) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000003c0)={0x0, 0x35a, &(0x7f0000000200)="bc6448cbbaa31766e456febfdfb01029d27eb661c8ea98be5e9b89fc31a640c706d7826d19ba941b836ad0af0bb48a81c7e3e3d054cff33a7fc4d4b3269b38f0835c21844d8ba5cc04b6f10b9750a345dc369435a4abd59dcb16a86a433592eb606f2720029da66e94f06a77517ebcb582b6ba024fb6af1e0f6a1bc31f5b5a58bf2e821438ea779308cc74e17965a22b962364b053fc4a7fde1c37f434c954a5189489ea152405577d0d1554d099399635", &(0x7f0000000380)="c39e937335553f2d2470d78b9888abecaa", 0xb1, 0x11}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x20000) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4, 0x400000) accept4$ax25(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x800) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) 2018/04/02 18:59:48 executing program 7: pkey_alloc(0x0, 0x4) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x2, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000040)=0x1) clock_settime(0x0, &(0x7f0000000080)) read(r1, &(0x7f00000000c0)=""/192, 0xc0) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000002c0)=0x4) 2018/04/02 18:59:48 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xc93, 0x2000) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000002c0)=""/200, &(0x7f0000000100)=0xc8) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) eventfd(0x214) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) 2018/04/02 18:59:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/tcp6\x00') exit(0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:48 executing program 7: pkey_alloc(0x0, 0x1) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x90, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5014e46096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e02a6697b93d32112b2bc83d72a", [0x7, 0x8001]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:49 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x3, 0x0, 0x4, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) modify_ldt$read_default(0x2, &(0x7f0000001380)=""/4096, 0xfffffffffffffe0b) [ 183.362387] ldm_validate_partition_table(): Disk read failed. [ 183.368402] Dev loop0: unable to read RDB block 0 [ 183.373288] loop0: unable to read partition table [ 183.379385] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:50 executing program 7: pkey_alloc(0x0, 0x3) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x400, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x6f, 0x200) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x149c02) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000380)={0x4, r2, 0x1}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000180)={r4, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e20}]}, &(0x7f00000002c0)=0x10) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) accept4$packet(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000008c0)=0x14, 0x80800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000900)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0xa82, 0x9, 0xff, 0x100, 0x4, 0x2000004, r5}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:50 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:50 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000002c0)={r2, 0xfffffffffffffffa, 0xbf, "367cc709c1b6b6ece247d8c9ec94f684efe630153ea0058a29f54708131b1d4ac077d64cb8420d2d0194d2a37a15c2757f7600042ada80566115f498cf2c96fd99290de764a91fb0b1fabef1af3b773120203c9a3fb66b0ac9e4d2b1dd6cb3f985604ffd82be4b285dba46ef675a9da72e0ccb6e8c541ed1cfabf05376899c8a856eb978dd3b823d46583f976357f649c967f5a62615ffc065080b5e0abd86ee4ec2f4660f1e8079c91ae3d4e1460ad8e42154c512ba0870a12ab613c29f83"}, 0xc7) 2018/04/02 18:59:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x883, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x200}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x2, "46db"}, &(0x7f0000000080)=0xa) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x7fff}, 0x8) 2018/04/02 18:59:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[0x8306]}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:50 executing program 5: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = shmget(0x1, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000fef000/0x11000)=nil, 0x1000) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x4000) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000080)={0x1, 0x2}) 2018/04/02 18:59:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = getpgid(0x0) sched_setaffinity(r2, 0x8, &(0x7f00009ad000)=0x5) r3 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5473, &(0x7f0000008ff8)=0x3f) fcntl$setown(r5, 0x8, r4) read$eventfd(r3, &(0x7f0000745000), 0x8) fcntl$setsig(r5, 0xa, 0x12) pread64(r3, &(0x7f0000e95f16)=""/234, 0xea, 0x0) poll(&(0x7f0000027ff8)=[{r6}], 0x1, 0x8000) dup3(r3, r3, 0x80000) tkill(r4, 0x16) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x8, 0x100000001, 0x1, 0x8}, &(0x7f0000000100)=0x14) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/250, 0x81}], 0x1, 0x3) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140)={0x8, 0x1f, 0x1, 0x2, 0x8, 0x1, 0x80000001, 0x0, 0x0, 0x100000000, 0x10001}, 0xb) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0xf1b, @mcast1={0xff, 0x1, [], 0x1}, 0xde6}], 0x1c) 2018/04/02 18:59:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) 2018/04/02 18:59:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 2018/04/02 18:59:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) r1 = getpgrp(0x0) ptrace(0x4207, r1) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x200) 2018/04/02 18:59:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000140)=@req3={0x8, 0x3, 0x6, 0xc69f, 0xc3, 0x3, 0x5}, 0x1c) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x4) [ 185.209789] buffer_io_error: 96 callbacks suppressed [ 185.209798] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 185.222865] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 185.231167] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 185.239407] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 185.247499] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 185.255473] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 185.263186] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 185.271265] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 185.279306] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 185.287280] Buffer I/O error on dev loop0, logical block 10, lost async page write [ 185.483296] ldm_validate_partition_table(): Disk read failed. [ 185.489403] Dev loop0: unable to read RDB block 0 [ 185.494845] loop0: unable to read partition table [ 185.499893] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:51 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x102) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000300)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000c40)={0xd, 0xb, &(0x7f0000000b00)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x8}, [@map={0x18, 0x5, 0x1}, @map={0x18, 0xa, 0x1, 0x0, 0xffffffffffffff9c}, @alu={0x4, 0x1f, 0x0, 0x4}, @generic={0xfff, 0x80000000, 0x5, 0x7f}], {0x95}}, &(0x7f0000000b80)='syzkaller\x00', 0x172d200000000, 0x5f, &(0x7f0000000bc0)=""/95, 0x40f00, 0x1}, 0x48) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) uname(&(0x7f00000002c0)=""/46) r8 = syz_open_dev$binder(&(0x7f0000002340)='/dev/binder#\x00', 0x0, 0x2) sendmmsg$unix(r0, &(0x7f00000023c0)=[{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x41, &(0x7f00000002c0), 0x2e0, &(0x7f0000000cc0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}], 0x40, 0x3ffe}, {&(0x7f0000000d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000000d80)="3f69af7050591f17e3a2120d0fa2b9787568e387a91d8aa5e6ec2a5bb1d0ab1f682853139d2631540e555351f2592917d4c8f16f9d69d46d8ca8c34a949fd73455c9003195544070968007bf78db1408ef40b55ca3198e4bb2be8bea90f8966f3a2fa4405785ae97b22794", 0x6b}, {&(0x7f0000000e00)="533e52c88bdfa27a07d38a33fc374974cd2a1e23e80e78b4e7733b8ace66530fae0b8351a19c7d2740dbc967dead42d29e4188b4d7e15ffdf4f9d673587b016c1f50bff1c4a532e18a134b5c882c", 0x4e}, {&(0x7f0000000e80)="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", 0xffffff41}, {&(0x7f0000001e80)="7f96aa5058c5b87a3550f3d68cb5efbb3e07a21906036c484509fda629a65c5a30357c32bc73baaf838438b4d164427b4d3b14bf2792b992fdac8534c1555c87bcc6d9ce9465f791fa0538f1078e74d3ab740d349310165a1b702d4b86e0b4436c2f9f2427647fb127b005f17ba2674685f9f4f208eab7d615bd91fd63578e3eed3887eac52cffd2aec1a4f0f275d46912aeb30f1318d1c4c12230143e1562f8ed9b33d9032eaae7bdb1011630687f770e80310ec412d53f0347f071f92f695d152fb4a0cdbccd95b009c0db30c9649c4ace04633041ba87ce311be21521d967e6da15727a0343082f590728ff", 0xed}, {&(0x7f0000001f80)="1c0e5a", 0x3}, {&(0x7f0000001fc0)="7438dd33cea63ac8ac02defcf86cfdf2b7621649776fab63df0e61d6c0d310806958810ba21863339ba62511a7fde471d375c24da216785cf6947a5901a08fcb72183e67713743439fe495c0184c50de5043f5b68714770592bd4631366b9239016314031003a21a2fd6cffe74cfbc684c84182edfc9cc550f513ba8c08d45748df39203238253ed641589191ba26992c820c0e7b65f525fb172efaae277421e84076319aa3956bb04bed889e86b20a8d7c272bb6a36bb2b3db4902942d3371b83b8f1b82a083e9a238a6d497341fc969d90", 0xd2}, {&(0x7f00000020c0)="c19a6cd8d54ad4eef4d59586", 0xc}, {&(0x7f0000002100)="8368765d083ea506ea3691cddd35b08f4fe97131ad415dc9c2c48657ac8513ba83c1f42db4a4f711caca", 0x2a}, {&(0x7f0000002140)="269730efa552189f8b22fcefb586187ebbc6ae6e8d79", 0x16}, {&(0x7f0000002180)="5f94be9fea7918946f7110f822eb26a953ca3bf20e3adf7734af784c8bcb27f52f5d659847f08281af21d3f2afed94093a9db9c5b79131802f2e6ae53b4b273dc1abef4caac5c8e1bcebfebadd4a5303da2fd01f910d0516e9c26cb8cc5e38dc70f5fc6bac6bde3cc002e748a216875b372451a690d7543062902482b3bd933c9313b50df9ac70bc45d7847b995d1fe22a5d49789283fdf5a0b3b8ee1d8d2c9881410bf1f7fd59e1f85e80036a196930fab93d8bd1f34367330480556678ca5298cf2f6489c2267bbf5bb3f5fd322a1b4dfab47a6ffce445ddf14d", 0xdb}], 0xa, &(0x7f0000002380)=ANY=[@ANYBLOB="18000000000000000100000053000000", @ANYRES32=r7, @ANYRES32=r8], 0x18}], 0x2, 0x4) r9 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x140) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r9, 0x800448d2, &(0x7f00000000c0)={0xa, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) r10 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r10, 0x28, 0x0, &(0x7f0000000040)=0x7, 0x8) preadv(r10, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000001480)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) writev(r0, &(0x7f0000001400)=[{&(0x7f0000000000)="faf8d43a28eafde751fd5ac8a1043c713d261810e4c9d0ab1b65afe6352241b7e507a8f8031acc10725c7f69ae7f690d28ed94415a037d2cf6cd5ce153288895f2c87e3e58fa959ef8fbdc2922e32725d908f5661b5d1245ad3c7fb59b07883b0bb5febffad82cf908013e6814544d774b403ea18517c2307c87496826bcaa52f09884e44c03b8777a9c0e5924ca70314ca311fe9cc51b022332655a3a25377183f11eb1cbfa5180bb071f4b570016134341f27d57265c4b3ca6aef133267ac646b8f84233166cfa04aedd912ae1ab1b77b1f55ad636fceaf68b11f129ad2df5833ea89c048006", 0xe7}, {&(0x7f0000000100)="bce7d63a66ba69f9c4f8db44f8fa9f3cb6e4e9f48bdc45a0ab9fc8530d3c54dc6e45f41a2686962a1406063defc44dea4e111848ff77cf3113eb6f04ceddd01a66016b751a0d7ab3d9f9855559f812c75fe6afaa1cb0e4ac187aca4501ab3da4d32aaf39073b5d0ccd6357b170d2ed55eb896913e34cdc29cc7208c248457428b5f4eb5cbb75e11cf065d4798d1cac6396ebc28d38a960039a90449c5e30b0547060295b", 0xa4}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="d16927fba36e5bca6977d4a79f369336cd8ee66e4710", 0x16}, {&(0x7f0000001300)="40688a8e90dc1b66db2c4dc80abf9e628cdfd602ec46887e5a3700b5ae85e2432b207eb4ec35dce4257b80bd33db339aefc9f00d50eddb08f3c49c9872983688b03f564c240746a14d390ae793546b0b5723d39e49c04166cac3c8e28ec0bc31963b7cefee980f1e348ae9d5897e435682c9e38cbb85c9431920e7214fa71868ffd58af7753a5e54137fec2c0aacc4d119bf43c8f71cc78b4d336513a550a717497d0e6e6e8a163642c48ac3f77d44defca0d75a1013abcd26a8e4455f92d69d65ab50ec467e17c65783551154db1d632c218e1973987f60067428a7", 0xdc}], 0x5) 2018/04/02 18:59:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0xfffffffffffffffc, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) pwritev(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)="5544537618a8", 0x6}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) fremovexattr(r0, &(0x7f0000000040)=@known='com.apple.system.Security\x00') sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/02 18:59:51 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x2, 0x4000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x400000000000, 0x101902) readv(r1, &(0x7f0000002640)=[{&(0x7f0000000340)=""/212, 0xd4}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/201, 0xc9}, {&(0x7f0000001540)=""/204, 0xcc}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x5) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) fcntl$setpipe(r0, 0x407, 0x7) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x501002) poll(&(0x7f0000000080)=[{r1, 0x4300}, {r2, 0x100}, {r2, 0x2380}, {r2, 0x400}, {r2, 0x2}, {r1, 0x8000}, {r2, 0x1000}], 0x7, 0x1f) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0)=0x81, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={r3, 0x7f}, 0x8) 2018/04/02 18:59:51 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000d4b000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r2 = dup3(r0, r1, 0x0) utimensat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0), 0x100) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000001c0)={0x0, 0x3, 'client0\x00', 0x0, "a64111c9d86ff21b", "15d203c331887fdbe2b50494704b47f90a69fc1ade52f827a089763ebffc1dda", 0xbb, 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000080)) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000400)={'gretap0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={r2, r3/1000+10000}, 0x10) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) 2018/04/02 18:59:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000180)={0xfb, &(0x7f0000000000)=""/251}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:51 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) modify_ldt$write(0x1, &(0x7f0000000000)={0x10001, 0x20000000, 0x0, 0x1, 0x5, 0x5, 0x9, 0x5, 0xfff, 0x1}, 0x10) 2018/04/02 18:59:52 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) 2018/04/02 18:59:52 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r2, 0x4f07eb6e}, 0x8) 2018/04/02 18:59:52 executing program 0: memfd_create(&(0x7f0000000000)='eql\x00', 0x1) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:52 executing program 5: syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:52 executing program 4: socketpair(0x11, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000080)={0xc, 0x8, 0xf7d, 0x200, 0x0, 0x7fff}) fanotify_init(0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000015c0)=[{&(0x7f00000002c0)=""/98}, {&(0x7f0000000180)=""/55}, {&(0x7f0000000340)=""/214}, {&(0x7f0000000500)=""/4096}, {&(0x7f0000000440)=""/11}, {&(0x7f0000001500)=""/136}], 0x2f, 0xffffffffffffffff) 2018/04/02 18:59:52 executing program 4: fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) gettid() fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000002c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='sessionid\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0), 0x0, 0xffffffffff) fstatfs(r0, &(0x7f0000000040)=""/182) 2018/04/02 18:59:52 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000100)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$setsig(0x4203, r0, 0x864, &(0x7f0000000140)={0x36, 0x41, 0xfa54, 0x1}) r2 = syz_open_procfs(r1, &(0x7f0000000180)='sessionid\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) [ 186.723725] ldm_validate_partition_table(): Disk read failed. [ 186.729711] Dev loop0: unable to read RDB block 0 [ 186.734603] loop0: unable to read partition table [ 186.740919] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000500)={{0x8, 0x2, 0x7, 0x101, "5c8f8a41a89d482ea444342420d4a64c41799d595d7b6245abc5827bd91157f8a8fc3b9e56872eb51f6d88c2", 0x7586}, 0x401, [0x6, 0x3, 0x9, 0x7, 0x7, 0x6, 0x101, 0x6, 0x80800, 0x1f, 0x7f, 0x5, 0x1, 0x1000, 0x7ff, 0x3, 0x5, 0xfffffffffffffff9, 0x8000, 0x1f, 0x3, 0x3, 0xbeb0, 0x8001, 0xfffffffffffffffa, 0x172, 0x5, 0xffffffffffff8000, 0x100, 0x81, 0xffffffff80000001, 0x5, 0xeb2, 0x4, 0x3, 0xb57, 0x8, 0x2, 0x0, 0xffffffffffffff81, 0x2, 0x355, 0x1, 0x7f, 0x2, 0x80000000, 0x20, 0x3, 0x5, 0xe9, 0x9, 0x40, 0x100000001, 0x8, 0x9, 0x3, 0x4, 0x0, 0x1f3, 0x8, 0xa063, 0x4, 0x3, 0x3, 0x8, 0x15fe, 0xffffffff, 0x1, 0xffffffffffffffff, 0x8, 0x9, 0xfff, 0x4, 0x4, 0x3, 0x9, 0x80000001, 0x8, 0x5, 0x80000000, 0xf08, 0x8000, 0x0, 0x2, 0xfffffffeffffffff, 0x5, 0x3, 0x0, 0xfffffffffffffff9, 0x0, 0x7ff, 0x6, 0x1000, 0x20, 0x2, 0x20000000000000, 0xb, 0xf7a, 0x1, 0x3fffffffc, 0x200, 0x84, 0x0, 0x2, 0x5, 0x7, 0x5, 0x5, 0x42, 0x8, 0x200, 0x2, 0x200, 0x1, 0x2, 0xfffffffffffffffa, 0xfffffffffffffff9, 0xfffffffffffffff7, 0x81, 0xd9d, 0x0, 0x67187ad6, 0x10000, 0x2c9, 0x8, 0xbe, 0x40000000000000, 0x2]}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/233) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x112a, 0x24) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000140)=[0x3, 0x4d4e]) init_module(&(0x7f00000002c0)='net/tcp6\x00', 0x9, &(0x7f0000000300)='net/tcp6\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x5a90000000, 0x1, 0x2, 0xa, 0x9, 0x9, 0xffffffff00000001}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x8, 0x4) 2018/04/02 18:59:53 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x800}, 0x1) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={r2, 0xffffffffffffffff, r3}, 0xc) 2018/04/02 18:59:53 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r1, &(0x7f0000000000)=[{{}, 0x2, 0x7}], 0x18) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000002c0)={'raw\x00'}, &(0x7f00000000c0)=0x54) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f0000000000)="646e735f72ee65736f6c76657200", &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:53 executing program 5: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:53 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@loopback=0x7f000001, @broadcast=0xffffffff, 0x1, 0x2, [@empty, @multicast2=0xe0000002]}, 0x18) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) setsockopt$inet6_int(r1, 0x29, 0x400010, &(0x7f00000000c0)=0x1f, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0x5, 0x1, 0x37, {0x0, 0x1c9c380}, 0x5, 0xfffffffffffffb1f}) 2018/04/02 18:59:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x2000000000000003, r1}) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x20000109) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000180)=0x4) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) uname(&(0x7f00000001c0)=""/140) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:53 executing program 6: times(&(0x7f0000000100)) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x208402) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000002c0)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 2018/04/02 18:59:53 executing program 7: pkey_alloc(0x0, 0x3) r0 = request_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='\bem0\'cgroup]%\x00', 0xfffffffffffffff8) request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='securityGPLbdev:\x00', r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) r2 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180), 0x10) 2018/04/02 18:59:53 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x400000004000000, 0x8000) read$eventfd(r0, &(0x7f00000002c0), 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000480)) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000000)="00c650ca9dd7d7a3be") setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000340)=0x9, 0x4) getsockname$inet6(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) accept(r2, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80) 2018/04/02 18:59:53 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x200100) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00000000c0)=0x8) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000002c0)="6e65742f746370364cbff200") preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:53 executing program 4: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000000c0)=0x17000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000002c0)={{0x1, 0x2, 0x8000, 0x0, "c2eac53c00d2cdde471dff07f8962aeecef4802cc82467f82671b8da4894cb687818ff60744f9eb46c2ca98c", 0x7}, 0x0, 0x0, 0x0, r1, 0x5, 0x10000, "8de89612fc0a642e2e476da1bf5ea3563a3ac5d9ad2ebb345b27be3c8d4f1422cd5a5395e9caba5dc70b836f8992c69624f69b5e61885ade5d70f8bbc32653e8", &(0x7f0000000180)='\x00', 0x1, [], [0x4, 0xfffffffffffffff8, 0xffffffff, 0xfd74]}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x3, 0x0, 0x2, 0x1f}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000080)={r2, 0x3}) 2018/04/02 18:59:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000440), &(0x7f0000000480)=0x4) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f00000003c0)=""/66) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000284}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="d4000000811814882c5625d4e8f58d69aad0f404c6947fb97f66bbb338", @ANYRES16=r1, @ANYBLOB="000627bd7000ffdbdf2502000000080002000a000000080001004e2100000800030016000000080002000a0000000800030000000000080002000a0000000800040003000000080001004e230000"], 0x54}, 0x1, 0x0, 0x0, 0x40004}, 0x8000) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) 2018/04/02 18:59:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) chmod(&(0x7f0000001580)='./file1\x00', 0x16) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000001540)={0x2, 0x8, 0x4, 0x200}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0xcc83, 0x5, &(0x7f0000000440)=[{&(0x7f0000000500)="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", 0x1000, 0x8}, {&(0x7f00000000c0)="9e485abe80879e132ada86333307d6808a70dcda8397f17720eacfc41ac75cd4a359616ab0b388d3cd5f371137fb902c2a6501d431af3b5b8febfd7fb23a1caedc3a8480dcbf87411a349ec0028d3fb3d2fc01917dd73e17733929344ea8d72e0eb3885b6c8ebcf16e2eb3c6d488f91ea195cabb70965725d4b377e18366030f7cfdb847ad2f7376ff2034284e6c3d24c79fd7ad52fff0b99d315fc1bf184ec9cc7403fde944645dd522799429cfb328f07715abc607bd86d36696c93f7e13cd1c68f4ef5a4024d3f3506994fef8772738f28a2d68ba2f63b48e3cfb8e92425417df00", 0xe3, 0x5}, {&(0x7f00000002c0)="371123b29b3f604c594e021510564dc07b7d49343f6aeb7d7a0797170878f24b6afb38420c4358f5755b28dc5a84125e5e78f2c29936f60d576bdd6bbfc8650c9f3b07e07586c1018fc8e329bec4f2ed9d8e1d5355a514e4db3c61a0adbd60bc17d8b28adc3aa177e093a5d59e7e59f65bad42d5e445213395ec89702b9c924d005ef8dbfadabe57dd0a20033df661cfcd6709b559c2c896be2afccf75b121d0aa99263d530afdfeeea8cff6f52179baff48aca3a79e535eb54193220a07fd8b2b9454793611cc20b65e83464e608714802c", 0xd2, 0x53fa}, {&(0x7f00000003c0)="f60d14b4adcd76d596eb7284398cd93c76f03defd3972ff2de0d4e0d2acde2afe2", 0x21, 0x1fb8}, {&(0x7f0000000400)="4c87fd907335dd02cb8328eedc3e0f383478692aa1e37ce1c13f", 0x1a, 0x1f}], 0x200002, &(0x7f0000001500)=ANY=[@ANYBLOB="6469725f756d61732619086b3d3737"]) [ 187.091530] hfs: unable to parse mount options [ 187.120909] hfs: unable to parse mount options 2018/04/02 18:59:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="73746174a334") setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x20000000011, 0x4000000000080002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000480)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0x59) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x54) [ 187.920676] ldm_validate_partition_table(): Disk read failed. [ 187.926677] Dev loop0: unable to read RDB block 0 [ 187.931566] loop0: unable to read partition table [ 187.937098] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) listen$netrom(r0, 0x80000001) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) kcmp(r1, r2, 0x4, r0, r0) 2018/04/02 18:59:54 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) prctl$setname(0xf, &(0x7f0000000000)='eth1\x00') 2018/04/02 18:59:54 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000040)={0xf, 0x3, 0x4f28}) 2018/04/02 18:59:54 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xc, 0x1, 0x0, 0x0, 0x0, 0x0, "84f1733d7a8a242f03990500000000000000550ed80ebba4d909c7a1245fd1da3f0adc154014f22ff9fd35a864f3e8b5ade4e5937136af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf9f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:54 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='autogroup\x00') ioctl(r1, 0x8, &(0x7f0000000280)="14f8d8ef3a3fcc917874fe1ce1e1580627fc6f3828efcfa7d15c2d42626cea078a785e0117ca3f99e2d1c24e495b36b538d99b98a897920745660db5660f2866344f77de1b50114ac331601cc6cb26459dec18568efb038d2556acba1c993c7b892cf0612bb5bfde8197f1a87909ff8616") r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) socket$bt_rfcomm(0x1f, 0x1, 0x3) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x10000, 0x3f, 0x0, 0x32, 0x1, 0x1, "b02e73f59da5873feb4fe5c3e6eda27cb9c4f6b97489504929f225f7db9316c3f30b70e61919a62f5ed95364f8048385713a56d35c2415737a176e98e8f15337", "ef3db5c75ecf5f611f2da3bcb3535344db4152d4123a19dd74eb7456f749990b67d2aa19541b4345f75d013630846c826c8781ed26e91ca2ffdcaee916491314", "b86417838b323653c0ed0273fb162e81d9364e2287786a2868ff15ca938cc882", [0x1000, 0xffff]}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000004) 2018/04/02 18:59:54 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) finit_module(r1, &(0x7f0000000340)='#*\x00', 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000000)='./file0\x00', r2, r3, 0x1000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) 2018/04/02 18:59:54 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) memfd_create(&(0x7f0000000000)='vboxnet1\x00', 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:54 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)={0x9}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:54 executing program 4: getpid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e012f75747344310cce7d58a7bd576279d6e7ea216a336097180dc4643d42e7408c55ba") preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000080)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000100), 0x200) 2018/04/02 18:59:54 executing program 4: r0 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='[\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x81, 0x200000) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:54 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xfffffffffffffe93, 0x3c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0xd5, "a457170b77302a29a7f0a6d19f8d3a83618a2f78fa2ae89d27b005e5f76af4ec15beedd3cb343560a7335237a811e8eb9bddb05f45253f741dfd15cedd4dd8a390070a31e333479f69aa7f1a134941afa4bedba6131f2b277249ca84cec020606426213b8c3391efca748b46ca1bca5e88db8ae73c248a913a3a951eec980a8865db29a5c8a600bcbed5a296d7bc90c2e3ed23ceb258467704130efe711502c54d8783215ca04d150e7a87d80a98050d67683adef69db439b18387692c499af6e15db27fa67f0736ca42620de406e975e44b67df55"}, &(0x7f0000000140)=0xdd) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 18:59:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x2, 0x4) write$binfmt_elf32(r0, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x2, 0xbc5, 0x7, 0xf3e, 0x2, 0x3, 0x8, 0x2d7, 0x38, 0x150, 0x3ff, 0x8, 0x20, 0x2, 0x7fff, 0x100000001, 0x401}, [{0x6474e557, 0x8001, 0xcaa, 0x7, 0x7, 0x7, 0x401}, {0x70000003, 0x6, 0x0, 0x5, 0x3, 0x686b08bc, 0x100, 0x2}], "10a3e3b72ea1e9f99f82d5489f3d796668649330ec672f24037beca616b0566151e1c29f4abdbb70e8b29dccbc516c2530ae428cb09ec32a46e34d0640e6beb71779b765e50778938a52dcf4e13d2127b0e6fdb26e7b620711b7be3320172c753aacb0809d4af5e905517f12de44f78e3a6cd64f211e95d8500cbfa8ce93ff329b46228c8575b30fab89d9eb4ebbde6b8a4cc5b8588b11f687e5c0ec3284a0323f77aef183643ef595e00768582eae9e9c5a09928b98982ad7007564bdc928", [[]]}, 0x237) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x10001) 2018/04/02 18:59:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') timer_create(0x3, &(0x7f0000000040)={0x0, 0x3, 0x5, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_delete(r1) ioctl$void(r0, 0xc004587f) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) [ 189.028565] ldm_validate_partition_table(): Disk read failed. [ 189.034612] Dev loop0: unable to read RDB block 0 [ 189.039508] loop0: unable to read partition table [ 189.045141] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) 2018/04/02 18:59:55 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x1) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3f, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x57100}, &(0x7f0000000180)=0x8) 2018/04/02 18:59:55 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x8001, 0x10000) r1 = memfd_create(&(0x7f0000000000)=',\x00', 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:55 executing program 7: pkey_alloc(0x0, 0x3) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xcc, 0x90000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @rand_addr=0x9}, @in6={0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x4c00000000000000}, @in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}], 0x58) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:55 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r1, 0x1}, 0x8) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pkey_alloc(0x0, 0x3) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:55 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x9, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) link(&(0x7f00000028c0)='./file1\x00', &(0x7f0000000040)='./file0\x00') getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000080)=""/32, &(0x7f00000000c0)=0x20) symlink(&(0x7f0000001500)='./file0\x00', &(0x7f0000002600)='./file0\x00') r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) inotify_init1(0x80800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000002880)={0x7, 0x14, [0x7, 0x9, 0x3ce, 0x3f, 0xffffffff80000001]}) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x8, &(0x7f0000002740)=[{&(0x7f00000003c0)="9d18d6cd8eb3bdb8e59f013988071eeea72278f07cf4ffa2b8b82084d18b86721616ff150ae4234762bf4065b9520dcb2f9aaf06ea16ab56583dd338f4f01f0972f5e6468936572c821b9939b2754ea4ea7cdeefe5451b9ae3a48b6e2a73e31f38941c956d402349c2ad8ef235666b432dca33edff2fc4148a53c9b1000e28f7abe39346304248108234f5cdfe836fe0d4c52bf08ae339d79d6878a1fbd73c8324368222abedf95d7f4a6258cbf127ee757134fc306fccedef2fc9f72fe961946f2d0a5be140c2b495ce7b57c68fe7c8aabba4f09ddac417c0f5bd61d0bfc20688b0d08d8847", 0xe6, 0x5}, {&(0x7f00000004c0)="9e07cdbdf10e1c6ca7a5b517bd8c83d63a8b0c2a2eb91facb3361c9f8f1a5de758bb96f7d99c8017a3", 0x29, 0xf0aa}, {&(0x7f0000000500)="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0x1000, 0x2}, {&(0x7f0000001500), 0x0, 0x8000000}, {&(0x7f0000001540)="86fef22c6fd865a211c5bf0046e5076c1c91854ac56d449400fc074e64f519014edb42c7a00f70cf817c08a1574b2ee795210eb79e52a41ceb9b3c0e6c35d3b4a382e6a1dabca180bcd75dd75e894f3f21532b1a3d767bc03af05ed48794d27aec8c37b8f25cf0d16d6a9afaa516c672dc3e864c36793cee865869abffb2a1f6c91d9ed1392924246bbc77dc79f5a4242b27f139fe459f213ffa5efe8a18038db9e89a8ff5325b624851040b9e", 0xad, 0x7fffffff}, {&(0x7f0000001600)="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0x1000, 0x3ff}, {&(0x7f0000002600), 0x0, 0x2}, {&(0x7f0000002640)="f9b3443a5e598967ae4154658fcf11448d3c6d5a9baa566bafa40527cfb69fc7e6948ddc012c314ba13d377f00f834ba4d3710fe6192adc6788b7a2c4860275b0770ba0d3ac1b6289d7ef9e2570f51f496374eb64ee5af26742e8498257db83cfd554691f03380c9750e4ea6e2b90c507fdd14e3059e19291b4ed33a5a171b45b4e5c9e9a0e55b751c2e899a65ddf1c9de4b0fd0393cef4b75a9cd8004c60c498245442db1fdab784eac0bff1f0f5850f0dbf9d996fab77339d7dcb55542b87861348c1350c3b6f636cf", 0xca, 0x9}], 0x2000, &(0x7f0000002800)={[{@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@quiet='quiet', 0x2c}, {@quiet='quiet', 0x2c}, {@uid={'uid', 0x3d, [0x33, 0x32, 0x36, 0x3ff, 0x31, 0x37, 0x37]}, 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x5}, &(0x7f0000000200)=0x8) 2018/04/02 18:59:55 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x4000000000000, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 189.256119] QAT: Invalid ioctl 2018/04/02 18:59:55 executing program 7: pkey_alloc(0x0, 0x5) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x200000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="120401"], 0x3) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0xe, 0x3c8a, 0x834, 'queue1\x00', 0xfff}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000280)=0xcf0) 2018/04/02 18:59:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x7f, &(0x7f0000000080)=0x1) 2018/04/02 18:59:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x173, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:55 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$KDDELIO(r1, 0x4b35, 0x240) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000000)={0x3, 0x1ff0000000000000}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:55 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) 2018/04/02 18:59:55 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) pwritev(r0, &(0x7f0000001440)=[{&(0x7f00000000c0)="4d4d55e9fcecd93e4b5442e57d0b9a5f41f40623576d78c75bfb6b4c8ed768a50e7bba4ed89458109731192b3cccddcf2698880ff03eb71653e787f7a7c8a9a16337d3ee37268159400dc56f0294f21001e3375fbacfb2b42000c7618919256630625d4572775c9b4303ffff771ea5c5a9a561ec9728767f97ad59c31a03571109032445e5f5583ba4ff8b22a1eadd278fedebe8f6a4e575ea2d1fbdb56b19a8190f1b56c08ad9251831354b022910f42fd0148b6e453555dc21a0fe1ec7233320a1491f63828cc3c3896459a88c28b171220c355f65d1ab64ab36d96e", 0xdd}, {&(0x7f0000000000)="d91725bcebd6b732548f8c33696d09ac18e4c4c8204a2bc9eb8a3c", 0x1b}, {&(0x7f00000002c0)="9f9777213b9a9899b97516101d886b19839a892137844d0a9882ce1c696cd3f7d1b2e87e85bc75c45633a012b625eb799d7bb37098d31752c171cae0c0d688665043137e1c5fa36fa244aac26d77ba2540670a106c2700b57cf7e3b2f07b89b55d9ba311458ccd0ce838130936e9e4531c0fe3697f50497e94198fc49a198df675b27cfad828928df743ed489957f122bb37cae25e3d6837eb359d6f84220df9902b00146a5377aee074e9c4718b047acdc917e6cec1f360b65360768ac38122918041d74bb22526df49629982feafb971b647833995caf1ab470dd917a301862fb85180af97fececaae291d37eb8587ef51", 0xf2}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="1e11fa82b2c82e53c8818a08eb9a9f75bc4ff3bfb44baf88d034e93f7e6e73212405357d9b54ead17a9a278a99bb18bde8827a00428e74348d8dd93ba4853982c211465c9d97799f4f94d0955b5bb1676b0d89035bd0df67d35d6e", 0x5b}], 0x5, 0x1a) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/protocols\x00') r3 = fcntl$getown(r1, 0x9) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000040)=r3) [ 189.321058] QAT: Invalid ioctl 2018/04/02 18:59:55 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:55 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), 0x4) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x400) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000000)={{0xb9eb4f998d9939fd, @multicast1=0xe0000001, 0x4e21, 0x0, 'nq\x00', 0x78e9e25bfc410ec, 0x4c04, 0x16}, {@multicast1=0xe0000001, 0x4e24, 0x0, 0x4, 0x2, 0x1}}, 0x44) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 190.374881] buffer_io_error: 113 callbacks suppressed [ 190.374890] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 190.387979] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 190.388543] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 190.403065] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 190.410962] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 190.418948] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 190.426672] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 190.434631] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 190.442349] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 190.450409] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 190.468369] ldm_validate_partition_table(): Disk read failed. [ 190.474520] Dev loop0: unable to read RDB block 0 [ 190.480073] loop0: unable to read partition table [ 190.485197] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:57 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:57 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', r1) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x5307014edb3da3f3) connect$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/04/02 18:59:57 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = socket(0xd, 0x80003, 0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x1}, &(0x7f0000000480)=0x90) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x406, r0) read$eventfd(r4, &(0x7f00000004c0), 0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r5, 0x0, 0xa2, 0x1d, &(0x7f0000000300)="7cbc93d68ad0edea284e825c6b43da697baa084de4aa13be7ce87944d1435a31b333f3e51e812266bd6a1a208ff0345edaf488b259cbb0e8ca6847ad38596ddba684b9984a02a685bcce599812b42dceaf7a21066ffc3a4cbe65a6caaf7ea14c50cb286307cf2582de1d60a402ccf7c3548f77bb6efe8f707f2f85a632edcc3d2dd30bfd75ee0a9d4d010100000000000016930ae5c429a38974035445d759a6bbb2", &(0x7f0000000140)=""/29, 0x4, 0x8000}, 0x28) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000080)={0x100000, &(0x7f0000000000), 0x4, r5, 0x7}) 2018/04/02 18:59:57 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rfkill\x00', 0x200300, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x400) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x8}, 0x10) finit_module(r2, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) connect$rds(r2, &(0x7f0000000400)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) preadv(r3, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x1000}, &(0x7f0000000380)=0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000500)={{0xa, 0x4e21, 0x1c98, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x4e22, 0x80, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, 0x1, [0x0, 0x8, 0x81, 0xff, 0xfffffffffffff96e, 0x7, 0x0, 0x100]}, 0x5c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000003c0)={r4, 0x6, 0x9, 0x311}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x4000, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$BINDER_THREAD_EXIT(r5, 0x40046208, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r5, 0xc10c5541, &(0x7f0000000180)={0x5, 0x4824, 0x7ff, 0x0, 0x0, [], [], [], 0x4, 0x8}) 2018/04/02 18:59:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:57 executing program 3: pkey_alloc(0x0, 0x2) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000380)="29b5fa0b43a3a5e60771a16202dd96189361e4ae38231c6d55a92448f705b0e71b70c4b60e", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000540)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f00000100000000000000000300050000000000020000000000000000000000000000000800120002000100000000000000000030000000020000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001c11b7c2f3ae6a4b63ddbee3461db40179787f12ef5b989c93a3fe396ef4528b2ab046068734919ea47f59e58a3c781a8500da30be7b9586ea4c57783c5a8990cd2dc6235a216d5abf52c0eb7893ae413c926e2ecbf799792a8"], 0x80}, 0x1}, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000180)) socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x1f4, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) syz_open_procfs(r3, &(0x7f00000003c0)='net/tcp6\x00') request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) sendto$llc(r1, &(0x7f0000000000)="ae5c94a8a8a94e9853d5bb742a12cd7939f97d702773ea0526d9764764a1e0f364a9e2e33d75b43d1f77424f9ed9f2253b7050e49ff67c4a3f08ea14d14abdeeb452218ac864199c4e1bd29e3ec7408159be382175cd782f36e164b73432a3949ddb", 0x62, 0x4, &(0x7f0000000080)={0x1a, 0x33f, 0x0, 0x8, 0xfff, 0x1000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in=@loopback, @in=@local}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000500)=0xe8) 2018/04/02 18:59:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) pause() ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) r2 = semget$private(0x0, 0x3, 0x10) semctl$SEM_STAT(r2, 0x0, 0x12, &(0x7f0000000040)=""/174) 2018/04/02 18:59:57 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) 2018/04/02 18:59:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x181000, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'gretap0\x00'}}, 0x1e) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x100000000, 0x8, 0x20, 0x9, 0x1, 0x1, 0x53, 0x3, 0x400, 0x401, 0xeb72, 0x400}) 2018/04/02 18:59:57 executing program 4: r0 = socket(0x5, 0x1, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x77f4}}, 0x3, 0x4, 0x91d, 0x8c9f, 0x51}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x180) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x401, @empty, 0x6}}, 0x8, 0x9, 0x80, 0xffffffffffffffa0, 0x3}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x9}, &(0x7f00000001c0)=0x8) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) 2018/04/02 18:59:57 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/sockcreate\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x13400000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 18:59:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/250, 0xffffffffffffffcd}], 0x1, 0x4000) 2018/04/02 18:59:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x29) [ 192.562644] Dev loop0: unable to read RDB block 8 [ 192.567592] loop0: unable to read partition table [ 192.573211] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 18:59:59 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:59 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0xcf1) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6, 0x20000) fcntl$setstatus(r1, 0x4, 0x42c00) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) bind$nfc_llcp(r0, &(0x7f00000000c0)={0x27, 0x0, 0x0, 0x1, 0x800000000000000, 0x8, "3c362641e0208ebfdc43fef8c14a2659b11519cc1365393184654078eaf5edcb70fdee24f9dbe597aa59eb210008092b8755e089726f967494cc60401f289c", 0x1f}, 0x60) 2018/04/02 18:59:59 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xc8a9, 0x400000) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) ppoll(&(0x7f00000000c0)=[{r0, 0x4021}, {r1, 0x2000}, {r2, 0x1}], 0x3, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={0x4}, 0x8) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) preadv(r3, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) 2018/04/02 18:59:59 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffff9c, 0x5411, &(0x7f0000000080)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 18:59:59 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='securitysystem\x00', 0xffffffffffffffff) 2018/04/02 18:59:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000040), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) connect$packet(r1, &(0x7f0000000080)={0x11, 0x1c, r2, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x14) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:59 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "65716c000000000000dfb35e4900"}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 18:59:59 executing program 5: r0 = request_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='eth1nodev\x00', 0xffffffffffffffff) r1 = syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0xfffffffffffff36d, 0x0) bind$netlink(r1, &(0x7f0000000440)={0x10, 0x0, 0x25dfdbfd, 0x680}, 0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x20000, 0x0) r2 = gettid() move_pages(r2, 0x1, &(0x7f0000000340)=[&(0x7f0000ffe000/0x1000)=nil], &(0x7f0000000380)=[0xfffffffffffff801], &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="609e5990b69e1ad3a4a3b9c9a311e21b2c2cffb34cc8db39cfac84bf702f890f91f3df1613ca64a4af81d7adfa4d13760103b9b874b3c1fd342a8c24f666e768464e58031c718805f6c7a900285bf9ddc57f731ad2a540baf4bfc5877c2697212f5fd12e975f77ad87ca03016837b66d3d9339f64f1b689d5c2365be421d0ba3cd4f4148ef39ae0eeb08edab30c549ae0cc1c67ef7f9ffa30bbfc1b62f5335b26cd0e6310ae03cdcaace0a1242cfaaef56f0c349f70e516407aa6d89ed7a131524be1444a184235bb7a0988e707cb825e922944952b99726fec2931384e86adcd60d4baafaba77ac935b2002b4", 0xed, r0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) connect$pppoe(r1, &(0x7f0000000480)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ipddp0\x00'}}, 0x1e) 2018/04/02 18:59:59 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in6={{0xa, 0x1fc35250, 0xe98, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x9, 0x7, 0x800, 0x8, 0x2}, &(0x7f0000000140)=0x98) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) tkill(r3, 0x39) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$TCXONC(r1, 0x540a, 0x9) 2018/04/02 18:59:59 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xc5f, 0x40000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'bcsf0\x00', 0x1}, 0x18) pkey_alloc(0x0, 0x3) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x3, 0x2000000101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 18:59:59 executing program 4: r0 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) fcntl$getown(r0, 0x9) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)='coredump_filter\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r3 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)="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", 0x1000, 0xffffffffffffffff) keyctl$read(0xb, r3, &(0x7f00000002c0)=""/111, 0x6f) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r3, 0x7f, r4) fcntl$getownex(r2, 0x10, &(0x7f0000000100)) 2018/04/02 18:59:59 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socket$pptp(0x18, 0x1, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r1 = add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000700)="752f0e919065eef978f6cdc7ef73657200", &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0xffffffffffffff4c, r1) add_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="8d6861ca883585d56d6e755dacba6a39e87397ea82eda8c495e6326034b0dfade0740bbe2692106a5b56e6839647abd9c0b7de18632c88b01181d0ec2d05c2e4107af6e2aad44dddfe1413e0e7085a0d48711cae08b3b7e4b4433e70160f3b559eb1715fcb0f895ed7b4e5499b8b17cfab711c80c6d37f6d4ccd0d26f51572db86b2e92cc0c7ae8d5030f06f52e11dd8212d4b3862a759c2cfecb1fc8916988628e90aa9b472fd21132ce05200f7661866b008cf926cdea18d72167247ad85bebb4a3a160febe6715293454c", 0xcc, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="bfb5f7a08b52fcbde46d937a18b8383bdbc3c74ccaf65f8a0c0bac0be61b4b65ca23b1c647e817e360a1bf7a3483cdf4ad3fff77dc626b628c654bfeb0a31145357dc68f5bea551e8115942e44b78e4c8fd850a34b1109196e3d4aa8c0a802b44f61b6de17793eb67d255822e9eecebff5993eeb1d5569d04a3d7c4c2127df4327979f6a2296b231f793983c69626a5cf86fb47ea3c1c804841ff64a812865fd81768ef9246f329a88020786795d405c3010fdfd3c01fc8f0bbf7ba141dac114e24c3b63", 0xc4, 0x0) request_key(&(0x7f0000000080)='dns\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="00e0efd80bec1063f70ba60aea11dd15708acb58cea700abf0d2de57567a30199af69098ab702e1877e1fb1f49bdc8451bce4ad300eee31b93264b49dd589b40407732f0dc407401", r2) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4080, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x9) pipe2(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000680)={0x2d3, @time={0x77359400}, 0x8, {0x2a, 0x401}, 0x7, 0x0, 0x4}) r5 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x600, 0x80) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000000440)={0xa, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/02 18:59:59 executing program 4: preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/04/02 18:59:59 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000003c0)=""/203) 2018/04/02 18:59:59 executing program 4: pkey_alloc(0x0, 0x2) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000380)="29b5fa0b43a3a5e60771a16202dd96189361e4ae38231c6d55a92448f705b0e71b70c4b60e", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000540)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f00000100000000000000000300050000000000020000000000000000000000000000000800120002000100000000000000000030000000020000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001c11b7c2f3ae6a4b63ddbee3461db40179787f12ef5b989c93a3fe396ef4528b2ab046068734919ea47f59e58a3c781a8500da30be7b9586ea4c57783c5a8990cd2dc6235a216d5abf52c0eb7893ae413c926e2ecbf799792a8"], 0x80}, 0x1}, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000180)) socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x1f4, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) syz_open_procfs(r3, &(0x7f00000003c0)='net/tcp6\x00') request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) sendto$llc(r1, &(0x7f0000000000)="ae5c94a8a8a94e9853d5bb742a12cd7939f97d702773ea0526d9764764a1e0f364a9e2e33d75b43d1f77424f9ed9f2253b7050e49ff67c4a3f08ea14d14abdeeb452218ac864199c4e1bd29e3ec7408159be382175cd782f36e164b73432a3949ddb", 0x62, 0x4, &(0x7f0000000080)={0x1a, 0x33f, 0x0, 0x8, 0xfff, 0x1000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in=@loopback, @in=@local}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000500)=0xe8) 2018/04/02 19:00:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 19:00:00 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) accept$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 193.814715] Dev loop0: unable to read RDB block 0 [ 193.823204] loop0: unable to read partition table [ 193.828523] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 19:00:01 executing program 4: pkey_alloc(0x0, 0x2) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000380)="29b5fa0b43a3a5e60771a16202dd96189361e4ae38231c6d55a92448f705b0e71b70c4b60e", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000540)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f00000100000000000000000300050000000000020000000000000000000000000000000800120002000100000000000000000030000000020000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001c11b7c2f3ae6a4b63ddbee3461db40179787f12ef5b989c93a3fe396ef4528b2ab046068734919ea47f59e58a3c781a8500da30be7b9586ea4c57783c5a8990cd2dc6235a216d5abf52c0eb7893ae413c926e2ecbf799792a8"], 0x80}, 0x1}, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000180)) socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x1f4, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) syz_open_procfs(r3, &(0x7f00000003c0)='net/tcp6\x00') request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) sendto$llc(r1, &(0x7f0000000000)="ae5c94a8a8a94e9853d5bb742a12cd7939f97d702773ea0526d9764764a1e0f364a9e2e33d75b43d1f77424f9ed9f2253b7050e49ff67c4a3f08ea14d14abdeeb452218ac864199c4e1bd29e3ec7408159be382175cd782f36e164b73432a3949ddb", 0x62, 0x4, &(0x7f0000000080)={0x1a, 0x33f, 0x0, 0x8, 0xfff, 0x1000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in=@loopback, @in=@local}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000500)=0xe8) 2018/04/02 19:00:01 executing program 2: r0 = socket(0x10, 0x800, 0x7) connect$llc(r0, &(0x7f0000000180)={0x1a, 0x305, 0x6, 0x800, 0x8, 0xffffffff}, 0x10) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x3, 0x2) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x480042, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x4) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000040)=0x1) inotify_add_watch(r2, &(0x7f0000000100)='./file0\x00', 0x4) 2018/04/02 19:00:01 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, r0}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x580000000, 0x9, 0x800, 0x282d, 0x3, 0x2}) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x10) 2018/04/02 19:00:01 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 19:00:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x6, 0x5}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) faccessat(r1, &(0x7f00000002c0)='./file0/file0\x00', 0x39, 0x200) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000180)) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 19:00:01 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 19:00:01 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea669a9d24e7c12b2bc83d72a", [0x80]}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x7f, "94aa5b4ce6e93e748d9d64012ef4e304f97fac64c69ae0510f431592f9a5770f25fc9801922d64bf3bcd6e6e47ab7e52d9922100d2e0109c487b4131394eff34aeb60539bf92d4223677082b7ce93da72791d3397c22f673af265aee0cc08ae035cbd8e098e66a29c7a5251b2696be3f7ff2758c9b7f63f283c47b68616f48"}, &(0x7f0000000280)=0x87) 2018/04/02 19:00:01 executing program 7: truncate(&(0x7f0000000000)='./file0\x00', 0x5) pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$inet6(0xa, 0x4, 0xf729) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 19:00:01 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101000) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0xfffffffffffffdc8}], 0x1, 0x0) [ 195.771964] buffer_io_error: 94 callbacks suppressed [ 195.771973] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 195.794327] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 195.802572] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 195.811221] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 195.820767] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 195.829530] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 195.837513] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 195.845782] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 195.853655] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 195.861665] Buffer I/O error on dev loop0, logical block 8, lost async page write 2018/04/02 19:00:02 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x1, 0x40) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="0300000040949fcd27d55b1977706481b172046719eebc2e8ec07a848ca4ff22814f84cba114a10e3e7b43f38c8778161b36083571accc8d53ccbacc40d0ed1303d8c9dd154d6d7cb4aa0387e6627c7c49fadfb15d25375ba0c3092d7a7d48b62214676703962c9a713712e65a15b549ef6b667a503cc283", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) 2018/04/02 19:00:02 executing program 7: pkey_alloc(0x0, 0x3) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80000, 0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x15555555555557d4, 0x7e, &(0x7f0000000080)={0x5}, 0x8) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000180)='@selinux%vmnet0\\}$+bdev\x00', 0xffffffffffffffff) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) 2018/04/02 19:00:02 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) [ 195.872952] Dev loop0: unable to read RDB block 8 [ 195.878396] loop0: unable to read partition table [ 195.883798] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/04/02 19:00:02 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) accept$ax25(r1, &(0x7f0000000480), &(0x7f00000004c0)=0x10) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@remote, 0x0}, &(0x7f0000000080)=0x14) r3 = request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='/dev/sequencer2\x00', 0xfffffffffffffffd) r4 = getuid() lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@dev={0xfe, 0x80, [], 0x14}, @in=@broadcast=0xffffffff, 0x4e20, 0x0, 0x4e23, 0x10001, 0x2, 0x80, 0xa0, 0x2c, r2, r5}, {0x9, 0x80000000, 0x400, 0x0, 0xa7, 0x2, 0x3ff, 0x1ff}, {0x1f, 0x2, 0x20, 0x8a5}, 0x2, 0x0, 0x0, 0x1, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x34ff, 0x3, 0x3, 0x8, 0x2, 0xffffffff80000001, 0x1}}, 0xe8) keyctl$chown(0x4, r3, r4, r6) set_robust_list(&(0x7f0000000440)={&(0x7f0000000380)={&(0x7f0000000340)}, 0x2, &(0x7f0000000400)={&(0x7f00000003c0)}}, 0x18) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 19:00:02 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, 0x0) 2018/04/02 19:00:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000240)={0x4cf8bc3c, 0x8, 0x5, 0x57fa}, 0x10) syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x3e56, 0x210800) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x6c, r2, 0x8, 0x70bd26, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x81}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4040}, 0x40000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/04/02 19:00:02 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/02 19:00:02 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x10000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042c988581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x1ff, 0x80000000]}) creat(&(0x7f0000000040)='./file0\x00', 0xb8) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x1) 2018/04/02 19:00:02 executing program 3: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000800)={0x2000000052, 0x1000000002, 0x130, {0xffffffffffffffc5, 0x2}, {0x80000000}, @period={0x0, 0x6, 0x110000000, 0x80, 0x9, {0x20, 0x6, 0x8, 0x80000001}, 0x3, [0xfffffffffffff113, 0xfffffffffffffff9, 0xcc]}}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)=0x0) sched_setscheduler(r2, 0x5, &(0x7f0000000840)=0x2) pwritev(r0, &(0x7f0000000980)=[{&(0x7f0000000000)="fe40713c92e5907b5fb42230f6230328864edb2ee6e89273f0abc167f0836f2bcc3b571d622375599ba77c36439030012aa5b2c0df0d13d23136e0ce5a14f82d98e810d0f016c4a1af8446e757b28777f717dce8f776c93ddaec4b718ca1485a145ef15fa5884bd74e9bfe06b2c803488e32c1ccfada1adbb826f4d6e5afc8e32e6af9e1a4162a73537902f1ef838a4bbc80109ae09f97a5baec4eba2d599d6b9ee3302e4b476f68", 0xa8}, {&(0x7f00000002c0)="ea2fcccc9eee206256aa57175c053f1d432680dc311220b23ab5cbe31301ac9e0e603ead2ead28611c30945bc955c6cfcea9c13b9a71c91f9dc86eacc6ef269aae4a937864949632dbf78e42b59e4917a9e35b9f003cdf130d195803e214f1327e9037b9ed4bb9bcb2a3ed4cef7e4dbd0912884bb8a7904c81756e", 0x7b}, {&(0x7f0000000340)="922152e1647ec52e6557daf2e05846363f8076e174a3d69531d17fe9321d99eec43df8461c92bcc254c24191ba1f896a9a5c23ae58b5d0eb81f4683e4fd3fc9ca2b32151ed518005f13cf79c6614e3a7c3199d39d7f9d703739873d1b748451a22c6ccf73e94d3641b04b8335efa41654646f1b8ca3271dc4983ddf6dd1310d578097120815ec1f6789756efaca746b31fa87396208ad08aaf035b3b7a85321f899beb74bd", 0xa5}, {&(0x7f0000000400)="55917ecbc9a785c3876c20dfc6e4c2d3bfcf13d82a9795284c442a6522c71d77dfd7b9658522d230bd97582df96a57818d84489ba4ebf092a33dc8dd35a166b69b96094035cce462aacf3b36016708d721", 0x51}, {&(0x7f00000000c0)="ed256def669290f47502d30bd9549f95d556184d89965711ff111fd8c45dd0ad8e736a9bd274738acf", 0x29}, {&(0x7f0000000480)="adc767227767317935784b00a88d29579a1365c195337d239faf04c94f7e54a57bb8f872d0d096253765708d4e75894170c1abd22c9415fe89893c436a95d37c672ad92d184a34b1c55c174c59a69a52528c00fc0415892475bfe215ca8cd90f7cbae8d46060c6ee54dc4db06555e2ad22a61c0bd788b59534f31d01baa67a49e88d1818e1c4273555a00ed7b08fc2596c903583fc77ac6ebeb036dbe623d1b6674d1f7b5024720a362dcd073079205021bbe27ebbea93d1694199a312425cc636f66faee69e46fc034c97e25b0b04b67e", 0xd1}, {&(0x7f0000000580)="bc4843f601b0f764566d49973f14378449b4451dbac8b8bb585fc21ec40ea54a1ebe329ec4c41478bcf2c049a5983d59f403898502ac5170be8b33b21371ad03473684808a7c178d3c33271e6110875f1e7d47d66a708f2d52875991ddf0345f89be51460509ddf792df2fda08069f2603ad1f746d45c0c9bcba4c0a7652fc5caaad027d514bb4205445a0c22c0f15e1c33d95cfa8addf593f3979e58ee0683bdd3c9faf99ebf07e01d1b642342d2898590374eec978dcb6379ef47e7321eb01b18bb37c707a6fc3d4", 0xc9}, {&(0x7f0000000740)="cd562dd0ab393c2fd5a7af24f67ccd9eed03274496a3594601851a0ca5d77851fa7e11183479d4ab963b181d604216a962e796c0a673092119cc2e23d632cdcfc8cc08d32a478712ea7bc437648536342d5913d4079822dfdcb3e215fde6be828a3c3bee7d0483445470f582abd1eaec2aa12625c1a18fa87576944f8e399bc1d418ca0c440c876c5165ec27e7c872348e273831db880ca3b4c6d0031f21c8892c9db645d4f45e15", 0xa8}, {&(0x7f00000008c0)="8f9f350891f14fb2cd646fd491208a1040b934538b721db73dba1fd312de7bb2c996b4c9e26ef75c4074d676f6bab86f58b2a9a9be8d1e6046d8da0baed3c4e6ff5b7dcc775bf7b3f5d8fac5ed18727753b52020cc7270e69efa191afbbf6542cc92bc1c7b3efa20e22dccb04ec5534b669239c108a7ae6abd1018f7031f34566168bc0b2d5bfe1c242e230b028a41cb2e351e", 0x93}], 0x9, 0x0) r3 = fcntl$getown(r0, 0x9) ptrace$getregset(0x4204, r3, 0x201, &(0x7f0000000680)={&(0x7f0000000a40)=""/247, 0xf7}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x5086) r4 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000b80)=0x401, 0x4) ioctl$int_in(r4, 0x5454, &(0x7f0000000b40)=0xfffffffffffffffd) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 19:00:02 executing program 7: pkey_alloc(0x0, 0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffff9, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x7fffffff, 0x1d650942bd33cb90, 0xfff, 0x8, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, &(0x7f0000000100)=0x4) request_key(&(0x7f00000006c0)='cifs.idmap\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000880)='\x00', 0xffffffffffffffff) 2018/04/02 19:00:02 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) [ 369.632161] INFO: task syz-executor3:16276 blocked for more than 120 seconds. [ 369.639509] Not tainted 4.16.0+ #10 [ 369.643677] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.651646] syz-executor3 D21376 16276 4519 0x00000004 [ 369.657290] Call Trace: [ 369.659977] __schedule+0x8fb/0x1ec0 [ 369.663710] ? __sched_text_start+0x8/0x8 [ 369.667902] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 369.673056] ? __lock_is_held+0xb6/0x140 [ 369.677120] ? trace_hardirqs_off+0x10/0x10 [ 369.681473] ? find_get_pages_range_tag+0x88c/0x1000 [ 369.686675] ? find_held_lock+0x35/0x1d0 [ 369.690742] schedule+0xf5/0x430 [ 369.694112] ? wait_on_page_bit_common+0x49c/0x770 [ 369.699557] ? __schedule+0x1ec0/0x1ec0 [ 369.703540] ? lock_downgrade+0x980/0x980 [ 369.707693] ? lock_release+0xa40/0xa40 [ 369.711671] ? __lock_is_held+0xb6/0x140 [ 369.715760] ? do_raw_spin_trylock+0x190/0x190 [ 369.720412] io_schedule+0x1c/0x70 [ 369.723962] wait_on_page_bit_common+0x4b3/0x770 [ 369.728729] ? generic_write_checks+0x530/0x530 [ 369.733405] ? find_held_lock+0x35/0x1d0 [ 369.737487] ? wbc_detach_inode+0x57f/0x870 [ 369.741816] ? lock_downgrade+0x980/0x980 [ 369.745975] ? lock_release+0xa40/0xa40 [ 369.749960] ? page_cache_tree_insert+0x410/0x410 [ 369.754840] ? pagevec_lookup_range_tag+0x40/0x90 [ 369.759693] __filemap_fdatawait_range+0x282/0x430 [ 369.764638] ? wait_on_page_bit_common+0x770/0x770 [ 369.769572] ? blkdev_readpages+0x40/0x40 [ 369.774184] ? do_writepages+0x116/0x170 [ 369.778253] ? __filemap_fdatawrite_range+0x280/0x460 [ 369.783450] ? delete_from_page_cache_batch+0xdb0/0xdb0 [ 369.788869] ? blk_lld_busy+0x60/0x60 [ 369.792683] ? __save_stack_trace+0x7e/0xd0 [ 369.797029] file_write_and_wait_range+0xd7/0x100 [ 369.801878] blkdev_fsync+0x67/0xb0 [ 369.805506] ? thaw_bdev+0x180/0x180 [ 369.809225] vfs_fsync_range+0x110/0x260 [ 369.813290] blkdev_write_iter+0x2e6/0x3e0 [ 369.817547] ? do_syscall_64+0x281/0x940 [ 369.821615] ? bd_set_size+0x330/0x330 [ 369.825590] do_iter_readv_writev+0x55c/0x830 [ 369.830119] ? do_iter_readv_writev+0x55c/0x830 [ 369.834805] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 369.839588] ? rw_verify_area+0xe5/0x2b0 [ 369.843744] do_iter_write+0x154/0x540 [ 369.847690] ? rcu_read_lock_sched_held+0x108/0x120 [ 369.852726] vfs_iter_write+0x77/0xb0 [ 369.856548] iter_file_splice_write+0x7db/0xf30 [ 369.861236] ? page_cache_pipe_buf_steal+0x500/0x500 [ 369.866408] ? fsnotify_first_mark+0x2b0/0x2b0 [ 369.871012] ? pipe_read+0x7f0/0x7f0 [ 369.874772] ? rw_verify_area+0xe5/0x2b0 [ 369.878849] ? page_cache_pipe_buf_steal+0x500/0x500 [ 369.883961] direct_splice_actor+0x125/0x180 [ 369.888393] splice_direct_to_actor+0x2c1/0x820 [ 369.893070] ? generic_pipe_buf_nosteal+0x10/0x10 [ 369.898062] ? do_splice_to+0x160/0x160 [ 369.902081] ? security_file_permission+0x89/0x1e0 [ 369.907053] ? rw_verify_area+0xe5/0x2b0 [ 369.911121] do_splice_direct+0x29b/0x3c0 [ 369.915285] ? splice_direct_to_actor+0x820/0x820 [ 369.920150] ? rw_verify_area+0xe5/0x2b0 [ 369.924230] do_sendfile+0x5c9/0xe80 [ 369.927959] ? do_compat_pwritev64+0x100/0x100 [ 369.932570] ? __might_sleep+0x95/0x190 [ 369.936620] ? kasan_check_write+0x14/0x20 [ 369.940891] ? _copy_from_user+0x99/0x110 [ 369.945051] SyS_sendfile64+0xbd/0x160 [ 369.948956] ? SyS_sendfile+0x1a0/0x1a0 [ 369.952944] ? do_syscall_64+0xb7/0x940 [ 369.956939] ? SyS_sendfile+0x1a0/0x1a0 [ 369.960925] do_syscall_64+0x281/0x940 [ 369.964879] ? vmalloc_sync_all+0x30/0x30 [ 369.969036] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.973550] ? finish_task_switch+0x1c1/0x7e0 [ 369.978058] ? syscall_return_slowpath+0x550/0x550 [ 369.983031] ? syscall_return_slowpath+0x2ac/0x550 [ 369.987969] ? prepare_exit_to_usermode+0x350/0x350 [ 369.993032] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 369.998408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.003275] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 370.008473] RIP: 0033:0x4552d9 [ 370.011686] RSP: 002b:00007f15ee972c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 370.019402] RAX: ffffffffffffffda RBX: 00007f15ee9736d4 RCX: 00000000004552d9 [ 370.026689] RDX: 00000000200ddff8 RSI: 0000000000000014 RDI: 0000000000000013 [ 370.033974] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 370.041271] R10: 0000000102000001 R11: 0000000000000246 R12: 00000000ffffffff [ 370.048548] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000001 [ 370.055844] [ 370.055844] Showing all locks held in the system: [ 370.062172] 3 locks held by kworker/u4:0/5: [ 370.066628] #0: ((wq_completion)"writeback"){+.+.}, at: [<00000000f8031ccf>] process_one_work+0xb12/0x1bb0 [ 370.076679] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<0000000087db2410>] process_one_work+0xb89/0x1bb0 [ 370.087728] #2: (&type->s_umount_key#34){.+.+}, at: [<0000000039f453ae>] trylock_super+0x20/0x100 [ 370.096956] 2 locks held by khungtaskd/876: [ 370.101293] #0: (rcu_read_lock){....}, at: [<00000000e8f8665e>] watchdog+0x1c5/0xd60 [ 370.111346] #1: (tasklist_lock){.+.+}, at: [<000000008315eac4>] debug_show_all_locks+0xd3/0x3d0 [ 370.120433] 2 locks held by getty/4440: [ 370.124411] #0: (&tty->ldisc_sem){++++}, at: [<00000000a9ae3e09>] ldsem_down_read+0x37/0x40 [ 370.133117] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000087eef5fb>] n_tty_read+0x2ef/0x1a40 [ 370.142465] 2 locks held by getty/4441: [ 370.146455] #0: (&tty->ldisc_sem){++++}, at: [<00000000a9ae3e09>] ldsem_down_read+0x37/0x40 [ 370.155147] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000087eef5fb>] n_tty_read+0x2ef/0x1a40 [ 370.164463] 2 locks held by getty/4442: [ 370.168445] #0: (&tty->ldisc_sem){++++}, at: [<00000000a9ae3e09>] ldsem_down_read+0x37/0x40 [ 370.177146] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000087eef5fb>] n_tty_read+0x2ef/0x1a40 [ 370.186447] 2 locks held by getty/4443: [ 370.190437] #0: (&tty->ldisc_sem){++++}, at: [<00000000a9ae3e09>] ldsem_down_read+0x37/0x40 [ 370.199130] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000087eef5fb>] n_tty_read+0x2ef/0x1a40 [ 370.208442] 2 locks held by getty/4444: [ 370.212419] #0: (&tty->ldisc_sem){++++}, at: [<00000000a9ae3e09>] ldsem_down_read+0x37/0x40 [ 370.221118] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000087eef5fb>] n_tty_read+0x2ef/0x1a40 [ 370.230420] 2 locks held by getty/4445: [ 370.234407] #0: (&tty->ldisc_sem){++++}, at: [<00000000a9ae3e09>] ldsem_down_read+0x37/0x40 [ 370.243096] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000087eef5fb>] n_tty_read+0x2ef/0x1a40 [ 370.252414] 2 locks held by getty/4446: [ 370.256389] #0: (&tty->ldisc_sem){++++}, at: [<00000000a9ae3e09>] ldsem_down_read+0x37/0x40 [ 370.265087] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000087eef5fb>] n_tty_read+0x2ef/0x1a40 [ 370.274401] [ 370.276043] ============================================= [ 370.276043] [ 370.283059] NMI backtrace for cpu 1 [ 370.286708] CPU: 1 PID: 876 Comm: khungtaskd Not tainted 4.16.0+ #10 [ 370.293186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.302524] Call Trace: [ 370.305144] dump_stack+0x194/0x24d [ 370.308763] ? arch_local_irq_restore+0x53/0x53 [ 370.313420] ? debug_show_all_locks+0x2f3/0x3d0 [ 370.318073] ? nmi_cpu_backtrace+0x1be/0x210 [ 370.322507] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.326986] nmi_cpu_backtrace+0x1d2/0x210 [ 370.331207] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.335689] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 370.340956] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.346133] watchdog+0x90c/0xd60 [ 370.349583] ? reset_hung_task_detector+0xa0/0xa0 [ 370.354408] ? complete+0x62/0x80 [ 370.357856] ? __schedule+0x1ec0/0x1ec0 [ 370.361816] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.366120] ? __lockdep_init_map+0xe4/0x650 [ 370.370512] ? do_raw_spin_trylock+0x190/0x190 [ 370.375081] ? lockdep_init_map+0x9/0x10 [ 370.379128] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.384218] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.389216] ? trace_hardirqs_on+0xd/0x10 [ 370.393351] ? __kthread_parkme+0x176/0x240 [ 370.397662] kthread+0x33c/0x400 [ 370.401012] ? reset_hung_task_detector+0xa0/0xa0 [ 370.405835] ? kthread_stop+0x7a0/0x7a0 [ 370.409794] ret_from_fork+0x3a/0x50 [ 370.413547] Sending NMI from CPU 1 to CPUs 0: [ 370.418062] NMI backtrace for cpu 0 [ 370.418068] CPU: 0 PID: 2374 Comm: udevd Not tainted 4.16.0+ #10 [ 370.418070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.418079] RIP: 0010:lock_release+0x1a2/0xa40 [ 370.418082] RSP: 0018:ffff8801cadf7840 EFLAGS: 00000047 [ 370.418086] RAX: 0000000000000000 RBX: ffff8801cade8140 RCX: ffffffff81c414c4 [ 370.418089] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801cade89b4 [ 370.418092] RBP: ffff8801cadf7970 R08: 0000000000000000 R09: 000000000000000c [ 370.418094] R10: ffff8801cadf7850 R11: 0000000000000003 R12: ffff8801cadf7948 [ 370.418097] R13: ffff8801cadf7a68 R14: 0000000000000000 R15: 1ffff100395bef0d [ 370.418101] FS: 00007fea2e4ec7a0(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 370.418104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 370.418107] CR2: 00000000017ea000 CR3: 00000001cb3e5004 CR4: 00000000001606f0 [ 370.418112] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 370.418115] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 370.418116] Call Trace: [ 370.418122] ? lock_acquire+0x1d5/0x580 [ 370.418128] ? ep_poll+0x363/0x11d0 [ 370.418133] ? lock_downgrade+0x980/0x980 [ 370.418138] ? lock_release+0xa40/0xa40 [ 370.418174] ? compat_get_fd_set+0x70/0x70 [ 370.418220] ? nsec_to_clock_t+0x30/0x30 [ 370.418228] _raw_spin_unlock_irqrestore+0x1f/0xc0 [ 370.418233] ep_poll+0x363/0x11d0 [ 370.418239] ? ep_send_events_proc+0xd50/0xd50 [ 370.418244] ? __schedule+0x903/0x1ec0 [ 370.418249] ? __sched_text_start+0x8/0x8 [ 370.418253] ? __schedule+0x903/0x1ec0 [ 370.418259] ? retint_kernel+0x10/0x10 [ 370.418264] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.418270] ? retint_kernel+0x10/0x10 [ 370.418274] ? schedule+0xf5/0x430 [ 370.418279] ? __schedule+0x1ec0/0x1ec0 [ 370.418285] ? __fget_light+0x2b2/0x3c0 [ 370.418290] ? retint_kernel+0x10/0x10 [ 370.418296] ? exit_to_usermode_loop+0x8c/0x2f0 [ 370.418302] ? trace_hardirqs_off+0xd/0x10 [ 370.418306] ? exit_to_usermode_loop+0x198/0x2f0 [ 370.418310] ? retint_kernel+0x10/0x10 [ 370.418315] SyS_epoll_wait+0x167/0x1c0 [ 370.418320] ? SyS_epoll_ctl+0x1a80/0x1a80 [ 370.418325] do_syscall_64+0x281/0x940 [ 370.418330] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 370.418335] ? syscall_return_slowpath+0x550/0x550 [ 370.418339] ? syscall_return_slowpath+0x2ac/0x550 [ 370.418345] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 370.418350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.418356] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 370.418359] RIP: 0033:0x7fea2dc00943 [ 370.418361] RSP: 002b:00007fff3ca13768 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 370.418366] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007fea2dc00943 [ 370.418368] RDX: 0000000000000008 RSI: 00007fff3ca13860 RDI: 000000000000000a [ 370.418371] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 370.418373] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000003 [ 370.418376] R13: 0000000000000000 R14: 00000000012852a0 R15: 0000000001273250 [ 370.418379] Code: d0 7c 08 84 d2 0f 85 6d 06 00 00 c7 83 74 08 00 00 01 00 00 00 0f 1f 44 00 00 65 8b 05 b8 0e aa 7e 89 c0 48 0f a3 05 9e 8a 95 07 <0f> 82 96 04 00 00 4d 8d b4 24 40 ff ff ff 48 b8 00 00 00 00 00 [ 370.419065] Kernel panic - not syncing: hung_task: blocked tasks [ 370.731980] CPU: 1 PID: 876 Comm: khungtaskd Not tainted 4.16.0+ #10 [ 370.738453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.747789] Call Trace: [ 370.750367] dump_stack+0x194/0x24d [ 370.753981] ? arch_local_irq_restore+0x53/0x53 [ 370.758636] ? vsnprintf+0x1ed/0x1900 [ 370.762476] panic+0x1e4/0x41c [ 370.765657] ? refcount_error_report+0x214/0x214 [ 370.770406] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 370.775759] watchdog+0x91d/0xd60 [ 370.779208] ? reset_hung_task_detector+0xa0/0xa0 [ 370.784035] ? complete+0x62/0x80 [ 370.787477] ? __schedule+0x1ec0/0x1ec0 [ 370.791436] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.795743] ? __lockdep_init_map+0xe4/0x650 [ 370.800134] ? do_raw_spin_trylock+0x190/0x190 [ 370.804703] ? lockdep_init_map+0x9/0x10 [ 370.808752] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.813839] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.818839] ? trace_hardirqs_on+0xd/0x10 [ 370.822975] ? __kthread_parkme+0x176/0x240 [ 370.827280] kthread+0x33c/0x400 [ 370.830635] ? reset_hung_task_detector+0xa0/0xa0 [ 370.835462] ? kthread_stop+0x7a0/0x7a0 [ 370.839426] ret_from_fork+0x3a/0x50 [ 370.843597] Dumping ftrace buffer: [ 370.847269] (ftrace buffer empty) [ 370.850956] Kernel Offset: disabled [ 370.854555] Rebooting in 86400 seconds..